{"id":13850,"date":"2022-11-08T18:00:35","date_gmt":"2022-11-08T10:00:35","guid":{"rendered":"https:\/\/zetarmold.com\/?p=13850"},"modified":"2026-04-24T23:38:21","modified_gmt":"2026-04-24T15:38:21","slug":"%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ec%9e%ac%eb%a3%8c-2","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/ko\/%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ec%9e%ac%eb%a3%8c-2\/","title":{"rendered":"\uc77c\ubc18\uc801\uc778 \uc0ac\ucd9c \uc131\ud615 \uc7ac\ub8cc\uc5d0 \ub300\ud574 \uc54c\uc544\uc57c \ud560 \uc0ac\ud56d\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">I. PS(\ud3f4\ub9ac\uc2a4\ud2f0\ub80c)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PS \uc131\ub2a5<\/span><\/h3>\n<p>PS\ub294 \uc720\ub3d9\uc131\uc774 \uc88b\uace0 \uc218\ubd84 \ud761\uc218\uc728\uc774 \ub0ae\uc740(00.2% \ubbf8\ub9cc) \ube44\uc815\uc9c8 \ud3f4\ub9ac\uba38\ub85c \uc131\ud615 \ubc0f \uac00\uacf5\uc774 \uc6a9\uc774\ud55c \ud22c\uba85 \ud50c\ub77c\uc2a4\ud2f1\uc785\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 88~92%\uc758 \uad11\ud22c\uacfc\uc728\uacfc \uac15\ud55c \ucc29\uc0c9\ub825, \ub192\uc740 \uacbd\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc5b4\ub5bb\uac8c, PS \uc81c\ud488\uc740 \ubd80\uc11c\uc9c0\uae30 \uc27d\uace0 \ub0b4\ubd80 \uc751\ub825 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uace0 \ub0b4\uc5f4\uc131\uc774 \uc88b\uc9c0 \uc54a\uc73c\uba70 (60-80 \u2103) \ubb34\ub3c5\uc131, \ube44\uc911\uc774 \uc57d 1.04g \\ cm3 (\ubb3c\ubcf4\ub2e4 \uc57d\uac04 \ud07c)\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc131\ud615 \uc218\ucd95(\uc77c\ubc18\uc801\uc73c\ub85c 0.004-0.007\uc778\uce58\/\uc778\uce58), \ud22c\uba85 PS - \uc774 \uc774\ub984\uc740 \uacb0\uc815\uc131\uc774 \uc544\ub2cc \uc218\uc9c0\uc758 \ud22c\uba85\ub3c4\ub9cc \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud654\ud559\uc801 \ubc0f \ubb3c\ub9ac\uc801 \ud2b9\uc131: \ub300\ubd80\ubd84\uc758 \uc0c1\uc5c5\uc6a9 PS\ub294 \ud22c\uba85\ud55c \ube44\uacb0\uc815\uc131 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n<p>PS\ub294 \uae30\ud558\ud559\uc801 \uc548\uc815\uc131, \uc5f4 \uc548\uc815\uc131, \uad11 \ud22c\uacfc \ud2b9\uc131, \uc804\uae30 \uc808\uc5f0 \ud2b9\uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud558\uba70 \uc218\ubd84\uc744 \ud761\uc218\ud558\ub294 \uacbd\ud5a5\uc774 \ub9e4\uc6b0 \uc801\uc2b5\ub2c8\ub2e4. <\/p>\n<p>\ubb3c\uc5d0 \uac15\ud558\uace0 \ubb34\uae30\uc0b0\uc744 \ud76c\uc11d\ud558\uc9c0\ub9cc \ub18d\ucd95 \ud669\uc0b0\uacfc \uac19\uc740 \uac15\ud55c \uc0b0\ud654\uc131 \uc0b0\uc5d0 \uc758\ud574 \ubd80\uc2dd\ub420 \uc218 \uc788\uc73c\uba70 \uc77c\ubd80 \uc720\uae30 \uc6a9\ub9e4\uc5d0\uc11c \ud33d\ucc3d \ubc0f \ubcc0\ud615\ub420 \uc218 \uc788\uc74c).&nbsp;<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/PS-Cup.jpg\" alt=\"\" class=\"wp-image-7306\" height=\"360\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/PS-Cup.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/PS-Cup-300x222.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PS\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>\ub179\ub294\uc810\uc774 166\u2103\uc778 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c\uc740 185~215\u2103 \ubc94\uc704\uc758 \uac00\uacf5\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. 250\u2103\uae4c\uc9c0 \ub0b4\uc5f4\uc131\uacfc \ub09c\uc5f0\uc131\uc774 \uc788\uc73c\uba70, \ubd84\ud574 \uc0c1\ud55c\uc774 290\u2103\ub85c \uc720\uc5f0\uc131\uc774 \ub6f0\uc5b4\ub098 \uad11\ubc94\uc704\ud55c \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \ud3ed\ub113\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<p>\uc0ac\ucd9c \uc555\ub825 200 600bar\uc640 \ube60\ub978 \uc0ac\ucd9c \uc18d\ub3c4\ub97c \uae30\uc874 \ud0c0\uc785\uc758 \ub7ec\ub108 \ubc0f \uac8c\uc774\ud2b8\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud558\uba74 4050\u2103 \uae08\ud615 \uc628\ub3c4 \uc0ac\uc774\uc5d0\uc11c \uc124\uc815\ud560 \ub54c \uc6d0\ud558\ub294 \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud3f4\ub9ac\uc2a4\ud2f0\ub80c(PS) \uc18c\uc7ac\ub294 \ubd80\uc801\uc808\ud558\uac8c \ubcf4\uad00\ud558\uc9c0 \uc54a\ub294 \ud55c \uac00\uacf5 \uc804 \uc0ac\uc804 \uac74\uc870\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\ub2e4\ub294 \uc810\uc5d0\uc11c \ub3c5\ud2b9\ud569\ub2c8\ub2e4. <\/p>\n<p>\uc77c\ubc18 \uc0ac\ucd9c \uc131\ud615\uc5d0 \ub300\ud574 \uc54c\uc544\uc57c \ud560 \uc0ac\ud56d | ZetarMold <a href=\"https:\/\/zetarmold.com\/ko\/%ec%82%ac%ec%b6%9c-%ea%b8%88%ed%98%95-%ec%99%84%eb%b2%bd-%ea%b0%80%ec%9d%b4%eb%93%9c\/\">\uc0ac\ucd9c \uae08\ud615<\/a> temperatures will result in greater product luster.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>\ub85c\uc988 \ud50c\ub77c\uc2a4\ud2f1\uc740 \ud3fc \ub2ec\uac40 \uc0c1\uc790\ubd80\ud130 \uc721\ub958 \ubc0f \uac00\uae08\ub958\uc6a9 \uc77c\ud68c\uc6a9 \ud2b8\ub808\uc774\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ud3ec\uc7a5 \ubc0f \uc758\ub8cc\uc6a9 \uc81c\ud488\uc744 \uc804\ubb38\uc801\uc73c\ub85c \uacf5\uae09\ud569\ub2c8\ub2e4. <\/p>\n<p>\ub2f9\uc0ac\uc758 \uc81c\ud488 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc5d0\ub294 \uc6b0\uc218\ud55c \ub2e8\uc5f4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uc2a4\ud1b0 \uc708\ub3c4\uc6b0\uc640 \ud568\uaed8 \uc7a5\ub09c\uac10, \uc548\uacbd, \uc218\uc800 \uc138\ud2b8, \ud14c\uc774\ud504 \uc0e4\ud504\ud2b8\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<p>\ub610\ud55c, \uc544\ub984\ub2e4\uc6b4 \uc870\uba85 \ud6a8\uacfc\ub97c \ub0b4\ub3c4\ub85d \uc124\uacc4\ub41c \ud22c\uba85 \uc6a9\uae30\ub098 \ubaa8\ub4e0 \uac00\uc815\uc5d0 \ud544\uc218\uc801\uc778 \ub2e8\uc5f4 \ud544\ub984\uacfc \uac19\uc740 \uc804\uae30 \uc81c\ud488\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4!<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"564\" height=\"282\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/ps-polystyrene-1.jpg\" alt=\"\" class=\"wp-image-13873\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/ps-polystyrene-1.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/ps-polystyrene-1-300x150.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">2. HIPS(\uac1c\uc9c8 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">HIPS \uc131\ub2a5<\/span><\/h3>\n<p>\ucd5c\ub300 15% \uace0\ubb34 \uc131\ubd84\uc758 \uac1c\uc9c8 \uc18c\uc7ac\uc778 HIPS\ub294 \ub6f0\uc5b4\ub09c \ucda9\uaca9 \uac15\ub3c4\ub97c \uc704\ud55c \ud601\uc2e0\uc801\uc778 \uc194\ub8e8\uc158\uc73c\ub85c \ubd80\uc0c1\ud588\uc2b5\ub2c8\ub2e4. <\/p>\n<p>\uc774 \uace0\ucda9\uaca9\uc131 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c\uc740 \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728\uacfc \uac15\ud55c \ucc29\uc0c9\ub825 \ub4f1 PS\uac00 \uc798 \uc54c\ub824\uc9c4 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c 13.8~55.1MPa\uc758 \ud5a5\uc0c1\ub41c \uad7d\ud798 \uac15\ub3c4, 13.8~41MPa\uc758 \uc6b0\uc218\ud55c \uc778\uc7a5 \uc800\ud56d\uc131\uacfc \ud568\uaed8 \uc778\uc131 \ubc0f \ub09c\uc5f0\uc131\uacfc \uac19\uc740 \uc778\uc0c1\uc801\uc778 \ud2b9\uc9d5\uc744 \uc81c\uacf5\ud558\uba70 \ubd88\ud22c\uba85\ub3c4\uac00 \ub6f0\uc5b4\ub098 \ubbf8\uc801 \uc694\uad6c\uac00 \ud544\uc694\ud55c \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub3c4 \uc774\uc0c1\uc801\uc778 \uc81c\ud488\uc785\ub2c8\ub2e4!<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">HIPS\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>HIPS is known for its rubber-like qualities, which inform the injection molding requirements. For instance, temperature must be set higher and a slower cooling rate necessitates extra holding pressure, time and intervals during production. <\/p>\n<p>\uc774 \uc218\uc9c0\ub294 \uc218\ubd84\uc744 \ucc9c\ucc9c\ud788 \ud761\uc218\ud558\uc9c0\ub9cc 190~240\u2103\uc758 \uac00\uacf5 \uc628\ub3c4\ub97c \uc801\uc6a9\ud558\uae30 \uc804\uc5d0 \uac74\uc870\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4e0 \ub9e4\uac1c\ubcc0\uc218 \ub355\ubd84\uc5d0 PS\uc640 \ube44\uad50\ud588\uc744 \ub54c \uc0ac\uc774\ud074\uc774 \ub354 \uae38\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uacfc\ub3c4\ud55c \uc218\ubd84 \ud761\uc218\ub294 \ucd5c\uc885 \uc81c\ud488\uc5d0 \ud574\ub85c\uc6b4 \uc601\ud5a5\uc744 \ubbf8\uccd0 \ubcf4\uae30 \uc88b\uc9c0 \uc54a\uac8c \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<p>HIPS(\uace0\ucda9\uaca9 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c)\ub85c \uc54c\ub824\uc9c4 \uceec\ub7ec \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ud55c \uc720\ud615\uc740 \ud2b9\ud788 \uc774 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b0\uba70 \ub208\uc5d0 \ubcf4\uc774\ub294 '\ud770\uc0c9 \uac00\uc7a5\uc790\ub9ac'\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. <\/p>\n<p>To mitigate these effects, injection mold temperature must be raised while holding pressure reduced- carefully balancing those conditions with adequate clamping force will provide an ideal environment for successful production without unwanted water traps appearing.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>\ub09c\uc5f0\uc131 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c\uc740 \ud3ec\uc7a5\ubd80\ud130 \uac74\ucd95\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc81c\ud488\uc744 \uc0ac\uc6a9\ud558\uace0 \uc990\uae30\ub294 \ubc29\uc2dd\uc5d0 \ud601\uc2e0\uc744 \uac00\uc838\uc654\uc2b5\ub2c8\ub2e4. <\/p>\n<p>\uc5c4\uaca9\ud55c UL V-0 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c TV \ud558\uc6b0\uc9d5 \ubc0f \uc804\uae30 \uc81c\ud488\uacfc \uac19\uc740 \uace0\uac00 \uc7a5\ube44\uc5d0 \ub300\ud55c \ub6f0\uc5b4\ub09c \ub0b4\ucda9\uaca9\uc131\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc548\uc804\uc774 \uc911\uc694\ud55c \ubaa8\ub4e0 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/HIPS-modified-polystyrene.jpg\" alt=\"\" class=\"wp-image-13864\" height=\"360\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/HIPS-modified-polystyrene.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/HIPS-modified-polystyrene-300x300.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/HIPS-modified-polystyrene-150x150.jpg 150w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/HIPS-modified-polystyrene-100x100.jpg 100w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">3. SA(SAN-\uc2a4\ud2f0\ub80c-\uc544\ud06c\ub9b4\ub808\uc774\ud2b8 \uacf5\uc911\ud569\uccb4\/\uac15\ub825 \uc811\ucc29\uc81c)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">SA\uc758 \uc18d\uc131<\/span><\/h3>\n<p>SA\ub294 \ub2e8\ub2e8\ud558\uace0 \ud22c\uba85\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c \ub0b4\ud654\ud559\uc131, \ud558\uc911 \ud558\uc5d0\uc11c\uc758 \uae30\ud558\ud559\uc801 \uc548\uc815\uc131, \uc5f4 \ubcc0\ud615 \uc800\ud56d\uc131, \uc57d 110\u2103\uc758 \ub192\uc740 Vicat \uc5f0\ud654 \uc628\ub3c4 \ub4f1 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <\/p>\n<p>\uac15\ub825\ud55c \uac00\uacf5 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uc2a4\ud2f0\ub80c \uc131\ubd84\uacfc \ub6f0\uc5b4\ub09c \uc5f4 \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud558\ub294 \uc544\ud06c\ub9b4\ub85c\ub2c8\ud2b8\ub9b4 \uc131\ubd84\uc758 \uc870\ud569\uc73c\ub85c \uc751\ub825 \ud30c\ub2e8 \ubc29\uc9c0\uac00 \ud544\uc218\uc801\uc778 \uc0dd\uc0b0 \uacf5\uc815\uc5d0 \uc774\uc0c1\uc801\uc778 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \uc774 \ub2e4\uc6a9\ub3c4 \uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1\uc740 0.3~0.7%\uc758 \ub0ae\uc740 \uc218\ucd95\ub960\ub3c4 \uc790\ub791\ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">SA\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>\uc2a4\ud2f0\ub80c \uc544\ud06c\ub9b4\ub85c\ub2c8\ud2b8\ub9b4(SA)\uc758 \uac00\uacf5 \uc628\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 200~250\u2103 \ubc94\uc704 \ub0b4\uc5d0 \uc788\uc9c0\ub9cc, SA\ub294 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c(PS)\ubcf4\ub2e4 \uc720\ub3d9\uc131\uc774 \uc57d\uac04 \ub5a8\uc5b4\uc9c0\uae30 \ub54c\ubb38\uc5d0 350~1300bar\uc758 \uc0c1\ub2f9\ud788 \ub192\uc740 \uc0ac\ucd9c \uc555\ub825\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. <\/p>\n<p>\ucd5c\uc0c1\uc758 \uacb0\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 45~75\u2103\uc758 \uc774\uc0c1\uc801\uc778 \uae08\ud615 \uc628\ub3c4 \uc81c\uc5b4\uc640 \ud568\uaed8 \uace0\uc18d \uc0ac\ucd9c\uc744 \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \uc218\ubd84 \ud761\uc218\uc5d0 \ucde8\uc57d\ud55c \ud2b9\uc131 \ub54c\ubb38\uc5d0 \uc131\uacf5\uc801\uc778 \uac74\uc870 \ucc98\ub9ac\ub97c \uc704\ud574\uc11c\ub294 \uc801\uc808\ud55c \ubcf4\uad00\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc644\ubcbd\ud55c \uac74\uc870 \uc870\uac74\uc740 80\u2103\uc5d0\uc11c 2~4\uc2dc\uac04 \ub3d9\uc548 \uac74\uc870\ud558\ub294 \uac83\uc774\uba70, \uc81c\ud488\uc758 \uc6a9\uc735 \uc628\ub3c4\ub294 200~270\u2103 \uc0ac\uc774\uc5ec\uc57c \ud569\ub2c8\ub2e4. <\/p>\n<p>For reinforced materials, it is best not to exceed a molding temperature of 60\u00b0C. An efficient cooling system must also accompany this process in order for any parts produced from melt injection molds achieve quality results that result in minimal streaks and voids when using traditional gates or styles.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>\uc804\uae30 \ubd80\ud488\uacfc \uc790\ub3d9\ucc28 \ubd80\ud488\ubd80\ud130 \ud654\ud559 \ud3ec\uc7a5, \uc758\ub8cc\uc6a9\ud488 \ubc0f \ud2b9\uc218 \ud488\ubaa9\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uac78\uccd0 \uc804\ubb38\uc131\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<p>\uc8fc\ubc29 \uc6a9\ud488, \uc2dd\uae30 \uc138\ud2b8, \uc8fc\uc0ac\uae30, \uc77c\ud68c\uc6a9 \ub77c\uc774\ud130\ub294 \ubb3c\ub860 \ub9c8\uc2a4\uce74\ub77c \ucea1\uc774\ub098 \ub9bd\uc2a4\ud2f1 \uc2ac\ub9ac\ube0c\uac00 \ub2ec\ub9b0 \ud654\uc7a5\ud488 \ucf00\uc774\uc2a4, \ucea1 \uc2a4\ud504\ub808\uc774\uc640 \ubaa8\ub4e0 \uc6a9\ub3c4\uc758 \ub178\uc990\uc744 \ub36e\ub294 \ud6c4\ub4dc \ub4f1 \ub2e4\uc591\ud55c \uc81c\ud488\uc744 \uc804\ubb38\uc801\uc73c\ub85c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. <\/p>\n<p>\ub610\ud55c \uce6b\uc194 \uc190\uc7a1\uc774\ubd80\ud130 \ubc29\ud5a5\uc131 \ubaa8\ub178\ud544\ub77c\uba58\ud2b8 \uc640\uc774\uc5b4\ub85c \ub9cc\ub4e0 \uc545\uae30 \ub9c8\uc6b0\uc2a4\ud53c\uc2a4\uae4c\uc9c0 \uce6b\uc194\uc758 \ubee3\ubee3\ud55c \uce6b\uc194\ubaa8\uc640 \uac19\uc740 \ub09a\uc2dc \ub3c4\uad6c \uc561\uc138\uc11c\ub9ac\ub3c4 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\uc5d0 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"212\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/05\/Medical-Injection-Products.jpg\" alt=\"\" class=\"wp-image-8939\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/05\/Medical-Injection-Products.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/05\/Medical-Injection-Products-300x113.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">4. ABS<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">ABS\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>ABS\ub294 \uc544\ud06c\ub9b4\ub85c\ub2c8\ud2b8\ub9b4, \ubd80\ud0c0\ub514\uc5d4, \uc2a4\ud2f0\ub80c\uc758 \uc138 \uac00\uc9c0 \ud654\ud559 \ubaa8\ub178\uba38\ub85c \ud569\uc131\ub429\ub2c8\ub2e4. (\uc544\ud06c\ub9b4\ub85c\ub2c8\ud2b8\ub9b4\uc740 \uace0\uac15\ub3c4, \uc5f4 \uc548\uc815\uc131, \ud654\ud559\uc801 \uc548\uc815\uc131, \ubd80\ud0c0\ub514\uc5d4\uc740 \uc778\uc131 \ubc0f \ub0b4\ucda9\uaca9\uc131, \uc2a4\ud2f0\ub80c\uc740 \uac00\uacf5 \uc6a9\uc774\uc131, \uace0\uad11\ud0dd, \uace0\uac15\ub3c4 \ub4f1 \uac01 \ubaa8\ub178\uba38\ub9c8\ub2e4 \ub2e4\ub978 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc138 \uac00\uc9c0 \ub2e8\ub7c9\uccb4\uc758 \uc911\ud569\uc740 \uc2a4\ud2f0\ub80c-\uc544\ud06c\ub9b4\ub85c\ub2c8\ud2b8\ub9b4\uc758 \uc5f0\uc18d \uc0c1\uacfc \ud3f4\ub9ac\ubd80\ud0c0\ub514\uc5d4 \uace0\ubb34\uc758 \ubd84\uc0b0 \uc0c1\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \uc0c1\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 3\uc6d0 \uc911\ud569\uccb4\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.) \ud615\ud0dc\ud559\uc801\uc73c\ub85c ABS\ub294 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \ub192\uace0 \"\uacac\uace0\ud558\uace0 \uc9c8\uae34 \uac15\ucca0\" \ud2b9\uc131\uc744 \uac00\uc9c4 \ube44\uacb0\uc815\uc131 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n<p>ABS\ub294 \ube44\uc815\uc9c8 \ud3f4\ub9ac\uba38\ub85c \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc94\uc6a9 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c '\ubc94\uc6a9 \ud50c\ub77c\uc2a4\ud2f1'\uc774\ub77c\uace0\ub3c4 \ud558\uba70(MBS\ub294 \ud22c\uba85 ABS\ub77c\uace0 \ud568), \uc218\ubd84\uc744 \ud761\uc218\ud558\uae30 \uc27d\uace0 \ube44\uc911 1.05g\/cm3(\ubb3c\ubcf4\ub2e4 \uc57d\uac04 \ubb34\uac70\uc6c0), \ub0ae\uc740 \uc218\ucd95(0.60%), \uce58\uc218 \uc548\uc815\uc131, \uc131\ud615 \ubc0f \uac00\uacf5\uc774 \uc6a9\uc774\ud558\ub2e4\ub294 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>ABS\uc758 \ud2b9\uc131\uc740 \uc8fc\ub85c \uc138 \uac00\uc9c0 \ub2e8\ub7c9\uccb4\uc758 \ube44\uc728\uacfc \ub450 \ub2e8\uacc4\uc758 \ubd84\uc790 \uad6c\uc870\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. <\/p>\n<p>\uc774\ub97c \ud1b5\ud574 \uc81c\ud488 \ub514\uc790\uc778\uc5d0 \ud070 \uc720\uc5f0\uc131\uc744 \ubd80\uc5ec\ud560 \uc218 \uc788\uc73c\uba70, \uc2dc\uc7a5\uc5d0\ub294 \uc218\ubc31 \uac00\uc9c0\uc758 \ub2e4\uc591\ud55c \ud488\uc9c8\uc758 ABS \uc18c\uc7ac\uac00 \ucd9c\uc2dc\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub2e4\uc591\ud55c \ud2b9\uc131\uc740 \uc911\uac04\uc5d0\uc11c \ub192\uc740 \ub0b4\ucda9\uaca9\uc131, \ub0ae\uc740 \uad11\ud0dd\uc5d0\uc11c \ub192\uc740 \uad11\ud0dd\uc758 \uace0\uc628 \ube44\ud2c0\ub9bc \ud2b9\uc131 \ub4f1\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. ABS \uc18c\uc7ac\ub294 \ub6f0\uc5b4\ub09c \uac00\uacf5\uc131, \uc678\uad00, \ub0ae\uc740 \ud06c\ub9ac\ud504\uc640 \uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131, \ub192\uc740 \ucda9\uaca9 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>ABS\ub294 \uc5f0\ud55c \ub178\ub780\uc0c9\uc758 \uc785\uc0c1 \ub610\ub294 \ube44\ub4dc\ud615 \ubd88\ud22c\uba85 \uc218\uc9c0\ub85c \ubb34\ub3c5\uc131, \ubb34\ucde8, \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728, \uc6b0\uc218\ud55c \uc804\uae30\uc801 \ud2b9\uc131, \ub0b4\ub9c8\ubaa8\uc131, \uce58\uc218 \uc548\uc815\uc131, \ub0b4\ud654\ud559\uc131, \ud45c\uba74 \uad11\ud0dd \ub4f1 \uc804\ubc18\uc801\uc778 \ubb3c\ub9ac\uc801, \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uc6b0\uc218\ud558\uace0 \uc131\ud615 \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. \ub2e8\uc810\uc740 \ub0b4\ud6c4\uc131, \ub0b4\uc5f4\uc131 \ubc0f \uac00\uc5f0\uc131\uc774 \ub0ae\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe  id=\"_ytid_55920\"  width=\"800\" height=\"450\"  data-origwidth=\"800\" data-origheight=\"450\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/CQjhioKnPB0?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;modestbranding=0&#038;rel=0&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube \ud50c\ub808\uc774\uc5b4\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div>\n<\/figure>\n<p>\ucd9c\ucc98:https:\/\/www.youtube.com\/@zetarmold?sub_confirmation=1<\/p>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">ABS\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>ABS\ub294 \ud761\uc2b5\uc131\uacfc \uc218\ubd84\uc5d0 \ubbfc\uac10\ud558\ubbc0\ub85c \uc131\ud615 \ubc0f \uac00\uacf5 \uc804\uc5d0 \uac74\uc870 \ubc0f \uc608\uc5f4(80~90\u2103\uc5d0\uc11c 2\uc2dc\uac04 \uc774\uc0c1)\uc744 \uac70\uccd0\uc57c \ud558\uba70, \uc218\ubd84 \ud568\ub7c9\uc744 0.03% \uc774\ud558\ub85c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>ABS \uc218\uc9c0\uc758 \uc6a9\uc735 \uc810\ub3c4\ub294 \ub2e4\ub978 \ube44\uc815\uc9c8 \uc218\uc9c0\uc640 \ub2ec\ub9ac \uc628\ub3c4\uc5d0 \ub35c \ubbfc\uac10\ud558\uba70 ABS\uc758 \uc0ac\ucd9c \uc628\ub3c4\ub294 PS\ubcf4\ub2e4 \uc57d\uac04 \ub192\uc9c0\ub9cc \ub9f9\ubaa9\uc801\uc73c\ub85c \uc628\ub3c4\ub97c \ub192\uc5ec \uc810\ub3c4\ub97c \ub192\uc774\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uac00\uacf5 \uc628\ub3c4\ub294 190-235\u2103\uc785\ub2c8\ub2e4.<\/p>\n<p>ABS\uc758 \uc6a9\uc735 \uc810\ub3c4\ub294 \uc911\uac04\uc73c\ub85c PS, HIPS, AS\ubcf4\ub2e4 \ub192\uc73c\uba70 \ub354 \ub192\uc740 \uc0ac\ucd9c \uc555\ub825(500~1000bar)\uc758 \ub9e5\uc8fc\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>ABS \uc18c\uc7ac\ub294 \uc0ac\ucd9c \uc18d\ub3c4\uac00 \uc911\uac04\uc5d0\uc11c \uace0\uc18d\uc778 \ub9e5\uc8fc\uc5d0 \ub354 \uc798 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. (\ubaa8\uc591\uc774 \ubcf5\uc7a1\ud558\uc9c0 \uc54a\ub294 \ud55c, \ubcbd\uc774 \uc587\uc740 \ubd80\ud488\uc740 \ub354 \ub192\uc740 \uc0ac\ucd9c \uc18d\ub3c4\ub97c \uc0ac\uc6a9\ud574\uc57c \ud568) \uc81c\ud488\uc758 \ubb3c \uc785 \uc704\uce58\ub294 \ud56d\uacf5\uc0ac\ub97c \uc704\ud574 \uc27d\uac8c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>ABS injection molding temperature is high, the mold temperature is generally adjusted at 25-70 \u2103. When producing larger products, the temperature of the fixed mold (front mold) is generally slightly higher than that of the moving mold (back mold) by about 5\u2103. (The temperature of the mold will affect the finish of the plastic parts, and a lower temperature will lead to a lower finish)<\/p>\n<p>ABS\ub294 \uace0\uc628 \ud1b5\uc5d0 \ub108\ubb34 \uc624\ub798(30\ubd84 \ubbf8\ub9cc) \ubcf4\uad00\ud558\uc9c0 \uc54a\uc544\uc57c \ud558\uba70, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \ubd84\ud574\ub418\uc5b4 \ub178\ub780\uc0c9\uc73c\ub85c \ubcc0\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubc94\uc704<\/span><\/h3>\n<p>\uc790\ub3d9\ucc28(\uacc4\uae30\ud310, \uacf5\uad6c \ud574\uce58, \ud720 \ucee4\ubc84, \ubc18\uc0ac\ud310 \uc0c1\uc790 \ub4f1), \ub0c9\uc7a5\uace0, \ub300\ud615 \uac15\ub3c4 \ub3c4\uad6c(\ud5e4\uc5b4\ub4dc\ub77c\uc774\uc5b4, \ubbf9\uc11c\uae30, \ud478\ub4dc \ud504\ub85c\uc138\uc11c, \uc794\ub514 \uae4e\ub294 \uae30\uacc4 \ub4f1), \uc804\ud654\uae30 \ud558\uc6b0\uc9d5, \ud0c0\uc790\uae30 \ud0a4\ubcf4\ub4dc, \uace8\ud504 \ud2b8\ub864\ub9ac \ubc0f \uc81c\ud2b8 \uc370\ub9e4 \ucc28\ub7c9\uacfc \uac19\uc740 \ub808\uc800\uc6a9 \ucc28\ub7c9 \ub4f1.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"298\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/abs-injection-molding-3.jpg\" alt=\"\" class=\"wp-image-6869\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/abs-injection-molding-3.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/abs-injection-molding-3-300x159.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">5. BS <\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">BS\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>BS\ub294 \ubd80\ud0c0\ub514\uc5d4-\uc2a4\ud2f0\ub80c \uacf5\uc911\ud569\uccb4\ub85c \uc77c\uc815\ud55c \uc778\uc131\uacfc \ud0c4\uc131, \ub0ae\uc740 \uacbd\ub3c4(\ubd80\ub4dc\ub7ec\uc6c0)\uc640 \uc88b\uc740 \ud22c\uba85\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \ube44\uc911\uc740 1.01f\\cm3(\ubb3c\uacfc \ube44\uc2b7\ud568)\uc785\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \ucc29\uc0c9\ud558\uae30 \uc27d\uace0 \uc720\ub3d9\uc131\uc774 \uc88b\uc73c\uba70 \uc131\ud615 \ubc0f \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">BS\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>The processing temperature range of BS is generally 190-225\u2103, and the injection mold temperature is better at 30-50\u2103. The material should be dried before processing, because of its good fluidity, and the injection pressure and injection speed can be lower.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">6. PMMA(\uc544\ud06c\ub9b4)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PMMA \uc131\ub2a5<\/span><\/h3>\n<p>PMMA\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\uae30 \uc720\ub9ac\ub85c \uc54c\ub824\uc9c4 \ube44\uc815\uc9c8 \ud3f4\ub9ac\uba38\uc785\ub2c8\ub2e4. \ud22c\uba85\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ub0b4\uc5f4\uc131(\uc5f4\ubcc0\ud615 \uc628\ub3c4 98\u2103)\uc774 \uc6b0\uc218\ud558\uba70 \ub0b4\ucda9\uaca9\uc131 \ud2b9\uc131\uc774 \uc6b0\uc218\ud55c \uc774 \uc81c\ud488\uc740 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \uc911\uac04\uc774\uace0 \ud45c\uba74 \uacbd\ub3c4\uac00 \ub0ae\uc73c\uba70 \ub2e8\ub2e8\ud55c \ubb3c\uccb4\uc5d0 \uae01\ud788\uae30 \uc27d\uace0 \ud754\uc801\uc774 \ub0a8\uae30 \uc26c\uc6b4 PS\uc5d0 \ube44\ud574 1.18g\/cm3\uc758 \ube44\uc911\uc73c\ub85c \uae68\uc9c0\uae30 \uc27d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PMMA\ub294 \uad11\ud559 \ud2b9\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ub0b4\ud6c4\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. PMMA \uc81c\ud488\uc740 \ubcf5\uad74\uc808\uc774 \ub9e4\uc6b0 \ub0ae\uc544 \ud2b9\ud788 \ube44\ub514\uc624 \ub514\uc2a4\ud06c \ub4f1\uc744 \uc81c\uc791\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. PMMA\ub294 \uc2e4\uc628 \ud06c\ub9ac\ud504 \ud2b9\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc911\uacfc \uc2dc\uac04\uc774 \uc99d\uac00\ud558\uba74 \uc751\ub825 \uade0\uc5f4 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PMMA\uc758 \uacf5\uc815 \ud2b9\uc131<\/span><\/h3>\n<p>PMMA processing requirements are more stringent, it is sensitive to water and temperature, to be fully dried before processing (recommended drying conditions for 90 \u2103, 2 ~ 4 hours), its melt viscosity is large, and needs to be higher (225-245 \u2103) and pressure molding, injection mold temperature at 65-80 \u2103 is better. PMMA stability is not good, subject to high temperatures or in the higher temperature for too long will cause degradation.<\/p>\n<p>\uc2a4\ud06c\ub958 \uc18d\ub3c4\uac00 \ub108\ubb34 \ud06c\uc9c0 \uc54a\uc544\uc57c\ud558\uba70 (\uc57d 60% \uac00\ub2a5) \ub450\uaebc\uc6b4 PMMA \ubd80\ud488\uc740 \"\uce90\ube44\ud2f0\"\ub85c \ub098\ud0c0\ub098\uae30 \uc27d\uace0 \ud070 \uac8c\uc774\ud2b8, \"\ub0ae\uc740 \uc7ac\ub8cc \uc628\ub3c4, \ub192\uc740 \uae08\ud615 \uc628\ub3c4, \ub290\ub9b0\"\uc0ac\ucd9c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucc98\ub9ac\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubc94\uc704<\/span><\/h3>\n<p>\uc790\ub3d9\ucc28 \uc0b0\uc5c5(\uc2e0\ud638\ub4f1 \uc7a5\ube44, \uacc4\uae30\ud310 \ub4f1), \uc81c\uc57d \uc0b0\uc5c5(\ud608\uc561 \uc800\uc7a5 \uc6a9\uae30 \ub4f1), \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158(\ube44\ub514\uc624 \ub514\uc2a4\ud06c, \uc870\uba85 \uc0b0\ub780\uae30), \uc18c\ube44\uc7ac(\uc74c\ub8cc \ucef5, \ubb38\uad6c\ub958 \ub4f1) \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"423\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PMMA-acrylic.jpg\" alt=\"\" class=\"wp-image-13869\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PMMA-acrylic.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PMMA-acrylic-300x225.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">7.PE(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PE\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>PE\ub294 \ubd80\ub4dc\ub7fd\uace0 \ubb34\ub3c5\uc131\uc774\uba70 \uc800\ub834\ud558\uace0 \uac00\uacf5\uc774 \uc6a9\uc774\ud558\uba70 \ub0b4\ud654\ud559\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ubd80\uc2dd\uc774 \uc27d\uc9c0 \uc54a\uc73c\uba70 \uc778\uc1c4\uac00 \uc5b4\ub824\uc6b4 \uac83\uc774 \ud2b9\uc9d5\uc778 \ud50c\ub77c\uc2a4\ud2f1\uc758 \ucd5c\ub300 \uc0dd\uc0b0\uc5c5\uccb4\uc785\ub2c8\ub2e4. <\/p>\n<p>\uadf8\uac83\uc740 \ub9ce\uc740 \uc885\ub958\uac00 \uc788\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 LDPE (\uc800\ubc00\ub3c4 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c) \ubc0f HDPE (\uace0\ubc00\ub3c4 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c), \ubc18\ud22c\uba85 \ud50c\ub77c\uc2a4\ud2f1, \uc800\uac15\ub3c4, \ube44\uc911 0.94g \/ cm3 (\ubb3c\ubcf4\ub2e4 \uc791\uc740); \ub9e4\uc6b0 \uc800\ubc00\ub3c4 LLDPE \uc218\uc9c0 (\ubc00\ub3c4 0.910g \uc774\ud558, LLDPE \ubc0f LDPE \ubc00\ub3c4\ub294 0.91-0.925 (\uc0ac\uc774)\uc5d0 \uc788\uc74c).<\/p>\n<p>LDPE\ub294 \ub354 \ubd80\ub4dc\ub7fd\uace0 (\uc77c\ubc18\uc801\uc73c\ub85c \uc5f0\uc9c8 \uc811\ucc29\uc81c\ub85c \uc54c\ub824\uc838 \uc788\uc74c) HDPE\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\ub2e8\ud55c \uc5f0\uc9c8 \uc811\ucc29\uc81c\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70 LDPE\ubcf4\ub2e4 \ub2e8\ub2e8\ud558\uace0 \ubc18 \uacb0\uc815\uc9c8 \uc7ac\ub8cc\uc774\uba70 \uc131\ud615 \uc218\ucd95\uc774 \ub192\uc740 \ud6c4 1.5% ~ 4% \uc0ac\uc774\uc758 \uad11 \ud22c\uacfc\uc728, \uacb0\uc815 \uc131, \ud658\uacbd \uc2a4\ud2b8\ub808\uc2a4 \uade0\uc5f4 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub0b4\ubd80 \uc751\ub825\uc744 \uc904\uc774\uae30 \uc704\ud574 \uc720\ub3d9 \ud2b9\uc131\uc774 \ub9e4\uc6b0 \ub0ae\uc740 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud558\uba74 \uade0\uc5f4 \ud604\uc0c1\uc744 \uc644\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc628\ub3c4\uac00 60\u00b0C \uc774\uc0c1\uc77c \ub54c \ud0c4\ud654\uc218\uc18c \uc6a9\ub9e4\uc5d0 \uc27d\uac8c \uc6a9\ud574\ub418\uc9c0\ub9cc \uc6a9\ud574\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc740 LDPE\ubcf4\ub2e4 \ub2e4\uc18c \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p>HDPE\uc758 \ub192\uc740 \uacb0\uc815\uc131\uc740 \uace0\ubc00\ub3c4, \uc778\uc7a5 \uac15\ub3c4, \uace0\uc628 \ube44\ud2c0\ub9bc \uc628\ub3c4, \uc810\ub3c4 \ubc0f \ud654\ud559\uc801 \uc548\uc815\uc131\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. LDPE\ubcf4\ub2e4 \uce68\ud22c\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. PE-HD\uc758 \ucda9\uaca9 \uac15\ub3c4\ub294 \ub354 \ub0ae\uc2b5\ub2c8\ub2e4. \ud2b9\uc131\uc740 \uc8fc\ub85c \ubc00\ub3c4\uc640 \ubd84\uc790\ub7c9 \ubd84\ud3ec\uc5d0 \uc758\ud574 \uc81c\uc5b4\ub429\ub2c8\ub2e4.<\/p>\n<p>The molecular weight distribution of HDPE suitable for injection molding is very narrow. For densities from 0.91 to 0.925g\/cm3, we call it type I PE-HD; for densities from 0.926 to 0.94g\/cm3, it is called type II HDPE; for densities from 0.94 to 0.965g\/cm3, it is called type III HDPE.<\/p>\n<p>\uc774 \uc18c\uc7ac\ub294 MFR\uc774 0.1\uc5d0\uc11c 28 \uc0ac\uc774\ub85c \uc720\ub3d9 \ud2b9\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ubd84\uc790\ub7c9\uc774 \ub192\uc744\uc218\ub85d LDPE\uc758 \uc720\ub3d9 \ud2b9\uc131\uc740 \ub5a8\uc5b4\uc9c0\uc9c0\ub9cc \ucda9\uaca9 \uac15\ub3c4\ub294 \ub354 \uc88b\uc2b5\ub2c8\ub2e4. HDPE\ub294 \ud658\uacbd \uc2a4\ud2b8\ub808\uc2a4 \uade0\uc5f4\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4.<\/p>\n<p>HDPE\ub294 \uc628\ub3c4\uac00 60\u2103 \uc774\uc0c1\uc77c \ub54c \ud0c4\ud654\uc218\uc18c \uc6a9\ub9e4\uc5d0 \uc27d\uac8c \uc6a9\ud574\ub418\uc9c0\ub9cc \uc6a9\ud574\uc5d0 \ub300\ud55c \ub0b4\uc131\uc740 LDPE\ubcf4\ub2e4 \uc6b0\uc218\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n<p>LDPE is a semi-crystalline material and has a high shrinkage rate after injection molding, between 1.5% and 4%.<\/p>\n<p>LLDPE(\uc120\ud615 \uc800\ubc00\ub3c4 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c)\ub294 \uc5f0\uc2e0\uc728, \uce68\ud22c\uc131, \ucda9\uaca9 \ubc0f \ucc22\uc5b4\uc9d0\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub192\uc544 \ud544\ub984\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. <\/p>\n<p>Its excellent resistance to environmental stress cracking, low-temperature impact resistance, and warpage resistance make LLDPE attractive for pipe, sheet extrusion, and all injection molding applications. the latest application of LLDPE is as a ground film for landfill and waste liquid pond liners.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe  id=\"_ytid_46088\"  width=\"800\" height=\"450\"  data-origwidth=\"800\" data-origheight=\"450\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/w42BTkliu9I?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;modestbranding=0&#038;rel=0&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube \ud50c\ub808\uc774\uc5b4\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div><figcaption>\ucd9c\ucc98: https:\/\/www.youtube.com\/@zetarmold?sub_confirmation=1<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PE\uc758 \uacf5\uc815 \ud2b9\uc131<\/span><\/h3>\n<p>PE \ubd80\ud488\uc758 \uac00\uc7a5 \ud070 \ud2b9\uc9d5\uc740 \uc131\ud615 \uc218\ucd95\uc73c\ub85c \uc218\ucd95\uacfc \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. PE \uc18c\uc7ac\ub294 \uc218\ubd84 \ud761\uc218\uac00 \uc801\uace0 \uac74\uc870\ud558\uc9c0 \uc54a\uace0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PE\ub294 \uac00\uacf5 \uc628\ub3c4 \ubc94\uc704\uac00 \ub113\uace0 \uc555\ub825\uc774 \ub192\uace0 \ubd80\ud488\uc758 \ubc00\ub3c4\uac00 \ub192\uc73c\uba70 \uc218\ucd95\uc774 \uc801\uc744 \uacbd\uc6b0 \ubd84\ud574\uac00 \uc27d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4 (\ubd84\ud574 \uc628\ub3c4 320 \u2103). PE \uc720\ub3d9\uc131\uc740 \uc911\uac04\uc774\uba70 \uac00\uacf5 \uc870\uac74\uc744 \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ud558\uace0 \uc77c\uc815\ud55c \uae08\ud615 \uc628\ub3c4 (40-60 \u2103)\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>The degree of crystallization of PE is related to the injection molding process conditions, it has a high cold solidification temperature, and low mold temperature, so the degree of crystallization is low. In the crystallization process, due to the anisotropy of shrinkage, resulting in internal stress concentration, PE parts are prone to deformation and cracking.<\/p>\n<p>The product is put in a water bath of 80\u2103 hot water, which can make the pressure get some relaxation. During the injection molding process, the material temperature and mold temperature should be higher, the injection pressure should be lower under the premise of ensuring the quality of the parts, the cooling of the mold especially requires rapid and uniform, and the products are hotter when they are taken off the mold.<\/p>\n<p>HDPE \uac74\uc870: \uc81c\ub300\ub85c \ubcf4\uad00\ud558\uba74 \uac74\uc870\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ub179\ub294 \uc628\ub3c4: 220~260C. \ubd84\uc790\uac00 \ud070 \uc7ac\ub8cc\uc758 \uacbd\uc6b0 \uc6a9\uc735 \uc628\ub3c4 \ubc94\uc704\uac00 200~250C\uc778 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n<p>\uae08\ud615 \uc628\ub3c4: 50~95C. \ubcbd \ub450\uaed8\uac00 6mm \ubbf8\ub9cc\uc778 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc5d0\ub294 \ub354 \ub192\uc740 \uae08\ud615 \uc628\ub3c4\ub97c, \ubcbd \ub450\uaed8\uac00 6mm \uc774\uc0c1\uc778 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc5d0\ub294 \ub354 \ub0ae\uc740 \uae08\ud615 \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ub0c9\uac01 \uc628\ub3c4\ub294 \uc218\ucd95\uc758 \ucc28\uc774\ub97c \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uade0\uc77c\ud574\uc57c \ud569\ub2c8\ub2e4. <\/p>\n<p>\ucd5c\uc801\uc758 \uc0ac\uc774\ud074 \uc2dc\uac04\uc744 \uc704\ud574 \ub0c9\uac01 \uce90\ube44\ud2f0 \uc9c1\uacbd\uc740 8mm \uc774\uc0c1\uc774\uc5b4\uc57c \ud558\uace0 \uae08\ud615 \ud45c\uba74\uacfc\uc758 \uac70\ub9ac\ub294 1.3d \uc774\ub0b4\uc5ec\uc57c \ud569\ub2c8\ub2e4(\uc5ec\uae30\uc11c \"d\"\ub294 \ub0c9\uac01 \uce90\ube44\ud2f0\uc758 \uc9c1\uacbd\uc785\ub2c8\ub2e4).<\/p>\n<p>\uc0ac\ucd9c \uc555\ub825: 700~1050bar. \uc0ac\ucd9c \uc18d\ub3c4: \uace0\uc18d \uc0ac\ucd9c\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \ub7ec\ub108 \ubc0f \uac8c\uc774\ud2b8: \ub7ec\ub108 \uc9c1\uacbd\uc740 4~7.5mm, \ub7ec\ub108 \uae38\uc774\ub294 \uac00\ub2a5\ud55c \ud55c \uc9e7\uc544\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \ud2b9\ud788 \ud56b \ub7ec\ub108 \uae08\ud615\uc758 \uacbd\uc6b0 \uac8c\uc774\ud2b8 \uae38\uc774\uac00 0.75mm\ub97c \ucd08\uacfc\ud574\uc11c\ub294 \uc548\ub429\ub2c8\ub2e4.<\/p>\n<p>LLDPE\uc758 '\uc5f0\uc2e0 \uc2dc \ubd80\ub4dc\ub7ec\uc6c0'\uc740 \ube14\ub85c\uc6b4 \ud544\ub984 \uacf5\uc815\uc5d0\uc11c \ub2e8\uc810\uc73c\ub85c \uc791\uc6a9\ud558\ub294\ub370, \uc774\ub294 LLDPE \ube14\ub85c\uc6b4 \ud544\ub984 \uae30\ud3ec\uac00 LDPE\ub9cc\ud07c \uc548\uc815\uc801\uc774\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. LDPE\uc640 LLDPE\uc758 \uc77c\ubc18\uc801\uc778 \ub2e4\uc774 \uac2d \uce58\uc218\ub294 \uac01\uac01 0.024-0.040\uc778\uce58\uc640 0.060-0.10\uc778\uce58\uc785\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>LLDPE\ub294 \ud544\ub984, \ubab0\ub529, \ud29c\ube0c, \uc804\uc120 \ubc0f \ucf00\uc774\ube14 \ub4f1 \ub300\ubd80\ubd84\uc758 \uc804\ud1b5\uc801\uc778 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c \uc2dc\uc7a5\uc5d0 \uce68\ud22c\ud574 \uc788\uc2b5\ub2c8\ub2e4. \ubd88\ud22c\uc218\uc131 \ubc14\ub2e5 \uba64\ube0c\ub808\uc778\uc740 \uc0c8\ub86d\uac8c \uac1c\ubc1c\ub41c LLDPE \uc2dc\uc7a5\uc785\ub2c8\ub2e4. \ub300\ud615 \uc555\ucd9c \uc2dc\ud2b8\uc778 \uba40\uce58 \ud544\ub984\uc740 \ud3d0\uae30\ubb3c \ub9e4\ub9bd\uc9c0 \ubc0f \ud3d0\uae30\ubb3c \uc5f0\ubabb \ub77c\uc774\ub108\ub85c \uc0ac\uc6a9\ub418\uc5b4 \uc8fc\ubcc0 \uc9c0\uc5ed\uc758 \ub204\ucd9c\uc774\ub098 \uc624\uc5fc\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4 \uac00\ubc29, \uc4f0\ub808\uae30 \ubd09\ud22c, \uc2a4\ud2b8\ub808\uce58 \ub7a9, \uc0b0\uc5c5\uc6a9 \ub77c\uc774\ub108, \ud0c0\uc6d4 \ub77c\uc774\ub108, \uc1fc\ud551\ubc31 \ub4f1\uc744 \uc0dd\uc0b0\ud560 \ub54c \uc774 \uc218\uc9c0\uc758 \ud5a5\uc0c1\ub41c \uac15\ub3c4\uc640 \uc778\uc131\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ube75 \ubd09\uc9c0\uc640 \uac19\uc740 \ud22c\uba85 \ud544\ub984\uc740 \ud0c1\ub3c4\uac00 \ub354 \uc88b\uae30 \ub54c\ubb38\uc5d0 LDPE\uac00 \uc9c0\ubc30\uc801\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 LLDPE\uc640 LDPE\ub97c \ud63c\ud569\ud558\uba74 \ud544\ub984\uc758 \ud22c\uba85\ub3c4\uc5d0 \ud070 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc73c\uba74\uc11c\ub3c4 \uce68\ud22c\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uacfc \uac15\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>HDPE \uc801\uc6a9 \ubd84\uc57c: \ub0c9\uc7a5\uace0 \uc6a9\uae30, \ubcf4\uad00 \uc6a9\uae30, \uac00\uc815\uc6a9 \uc8fc\ubc29\uc6a9\ud488, \uc530\ub9c1 \ucea1 \ub4f1<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"269\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/07\/Polyethylene-injection-Fittings.jpg\" alt=\"\" class=\"wp-image-10886\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/07\/Polyethylene-injection-Fittings.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/07\/Polyethylene-injection-Fittings-300x143.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">8. PP(\ud3f4\ub9ac\ud504\ub85c\ud544\ub80c)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PP\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>PP\ub294 \uacb0\uc815\uc131 \ud3f4\ub9ac\uba38\uc785\ub2c8\ub2e4. PP\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc911 \uac00\uc7a5 \uac00\ubcbc\uc6b0\uba70 \ubc00\ub3c4\uac00 0.91g\/cm3(\ubb3c\ubcf4\ub2e4 \uc791\uc74c)\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. PP\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \"\ubc31\ubc30 \uace0\ubb34\"\ub85c \uc54c\ub824\uc9c4 \uc751\ub825 \uade0\uc5f4\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uacfc \ub192\uc740 \uad7d\ud798 \ud53c\ub85c \uc218\uba85\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. PP\uc758 \uc885\ud569\uc801\uc778 \uc131\ub2a5\uc740 PE \uc18c\uc7ac\ubcf4\ub2e4 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p>PP\uc758 \ub2e8\uc810 : \uce58\uc218 \uc815\ud655\ub3c4\uac00 \ub0ae\uace0 \uac15\uc131\uc774 \ubd80\uc871\ud558\uba70 \ub0b4\ud6c4\uc131\uc774 \uc88b\uc9c0 \uc54a\uc73c\uba70 \"\uad6c\ub9ac \uc190\uc0c1\"\uc744 \uc77c\uc73c\ud0a4\uae30 \uc27d\uace0 \ud0c8\ud615 \ud6c4 \uc218\ucd95 \ud6c4 \uc218\ucd95 \ud604\uc0c1\uc774 \uc788\uc73c\uba70 \ub178\ud654\ub418\uae30 \uc27d\uace0 \ubd80\uc11c\uc9c0\uae30 \uc27d\uace0 \ubcc0\ud615\ub418\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PP\ub294 \ucc29\uc0c9 \ub2a5\ub825, \ub0b4\ub9c8\ubaa8\uc131, \ub0b4\ud654\ud559\uc131 \ubc0f \uc720\ub9ac\ud55c \uacbd\uc81c \uc870\uac74\uc73c\ub85c \uc778\ud574 \uc12c\uc720 \uc81c\uc870\uc758 \uc8fc\uc694 \uc6d0\ub8cc\ub85c \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PP\ub294 \ubc18\uacb0\uc815\uc131 \uc18c\uc7ac\uc785\ub2c8\ub2e4. PE\ubcf4\ub2e4 \ub354 \ub2e8\ub2e8\ud558\uace0 \ub179\ub294\uc810\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ud638\ubaa8\ud3f4\ub9ac\uba38 \ud0c0\uc785\uc758 PP\ub294 0\u00b0C \uc774\uc0c1\uc758 \uc628\ub3c4\uc5d0\uc11c \ub9e4\uc6b0 \ubd80\uc11c\uc9c0\uae30 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \uc0c1\uc5c5\uc6a9 PP \uc18c\uc7ac\ub294 \ud540\ucfe0\uc158 \uacf5\uc911\ud569\uccb4\uc5d0\uc11c \uc5d0\ud2f8\ub80c \ud568\ub7c9 \ube44\uc728\uc774 1-4% \uc774\uc0c1\uc778 \ubd88\uaddc\uce59\ud55c \uacf5\uc911\ud569\uccb4\uc785\ub2c8\ub2e4. PP\uc758 \uac15\ub3c4\ub294 \uc5d0\ud2f8\ub80c \ud568\ub7c9\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc99d\uac00\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n<p>PP\uc758 Vicat \uc5f0\ud654 \uc628\ub3c4\ub294 150\u00b0C\uc785\ub2c8\ub2e4. \uacb0\uc815\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc774 \uc18c\uc7ac\ub294 \ud45c\uba74 \uac15\uc131\uacfc \uc2a4\ud06c\ub798\uce58 \uc800\ud56d\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p>PP\ub294 \ud658\uacbd \uc2a4\ud2b8\ub808\uc2a4 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c PP\ub294 \uc720\ub9ac \uc12c\uc720, \uae08\uc18d \ucca8\uac00\uc81c \ub610\ub294 \uc5f4\uac00\uc18c\uc131 \uace0\ubb34\ub97c \ucca8\uac00\ud558\uc5ec \ubcc0\ud615\ub429\ub2c8\ub2e4. PP\uc758 \uc720\uc18d MFR \ubc94\uc704\ub294 1\uc5d0\uc11c 40\uae4c\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub0ae\uc740 MFR PP \uc18c\uc7ac\ub294 \ub0b4\ucda9\uaca9\uc131\uc740 \uc6b0\uc218\ud558\uc9c0\ub9cc \uc5f0\uc131 \uac15\ub3c4\ub294 \ub0ae\uc2b5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c MFR\uc758 \uacbd\uc6b0 \uacf5\uc911\ud569\uccb4 \uc720\ud615\uc758 \uac15\ub3c4\uac00 \ub2e8\uc77c \uc911\ud569\uccb4 \uc720\ud615\uc758 \uac15\ub3c4\ubcf4\ub2e4 \ub192\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n<p>\uacb0\uc815\ud654\ub85c \uc778\ud574 PP\uc758 \uc218\ucd95\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1.8~2.5%\ub85c \uc0c1\ub2f9\ud788 \ub192\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc218\ucd95\uc758 \ubc29\ud5a5\uc131 \uade0\uc77c\uc131\uc740 HDPE \ubc0f \uae30\ud0c0 \uc7ac\ub8cc\ubcf4\ub2e4 \ud6e8\uc52c \uc6b0\uc218\ud569\ub2c8\ub2e4. 30% \uc720\ub9ac \ucca8\uac00\uc81c\ub97c \ucd94\uac00\ud558\uba74 \uc218\ucd95\uc744 0.7%\ub85c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;&nbsp;&nbsp;<\/p>\n<p>\ud638\ubaa8\ud3f4\ub9ac\uba38\ud615\uacfc \uacf5\uc911\ud569\uccb4\ud615 PP \uc18c\uc7ac\ub294 \ubaa8\ub450 \ud761\uc2b5\uc131, \uc0b0 \ubc0f \uc54c\uce7c\ub9ac \ubd80\uc2dd, \uc6a9\ud574\uc131\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. <\/p>\n<p>\uadf8\ub7ec\ub098 \ubc29\ud5a5\uc871 \ud0c4\ud654\uc218\uc18c(\ubca4\uc820 \ub4f1) \uc6a9\uc81c, \uc5fc\uc18c\ud654 \ud0c4\ud654\uc218\uc18c(\uc0ac\uc5fc\ud654\ud0c4\uc18c) \uc6a9\uc81c \ub4f1\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ub610\ud55c PP\ub294 PE\ucc98\ub7fc \uace0\uc628\uc5d0\uc11c\ub3c4 \uc0b0\ud654 \uc800\ud56d\uc131\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-10 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe  id=\"_ytid_70956\"  width=\"800\" height=\"450\"  data-origwidth=\"800\" data-origheight=\"450\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/tzV99S9pTAY?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;modestbranding=0&#038;rel=0&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube \ud50c\ub808\uc774\uc5b4\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div><figcaption>\ucd9c\ucc98: <a rel=\"noreferrer noopener\" href=\"https:\/\/www.youtube.com\/@zetarmold\" target=\"_blank\">https:\/\/www.youtube.com\/@zetarmold<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PP\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>PP\ub294 \uc6a9\uc735 \uc628\ub3c4\uc5d0\uc11c \uc720\ub3d9\uc131\uc774 \uc88b\uace0 \uc131\ud615 \uc131\ub2a5\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. PP\ub294 \uac00\uacf5 \uc2dc \ub450 \uac00\uc9c0 \ud2b9\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud558\ub098: \uc804\ub2e8 \uc18d\ub3c4\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c PP \uc6a9\uc735\ubb3c\uc758 \uc810\ub3c4\uac00 \ud06c\uac8c \uac10\uc18c\ud569\ub2c8\ub2e4(\uc628\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ub35c \ubc1b\uc74c).<\/p>\n<p>\ub458\uc9f8 : \ubd84\uc790 \ubc30\ud5a5\ub3c4\uac00 \ub192\uace0 \uc218\ucd95\ub960\uc774 \ud06c\uba70 PP\uc758 \uac00\uacf5 \uc628\ub3c4\ub294 220 ~ 275 \u2103\uc774\uba70 \uc57d 275 \u2103\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc88b\uc73c\uba70 \uc5f4 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud558\uc9c0\ub9cc (\ubd84\ud574 \uc628\ub3c4\ub294 310 \u2103) \uace0\uc628 (270-300 \u2103)\uc5d0\uc11c\ub294 \ubc30\ub7f4\uc5d0 \uc7a5\uc2dc\uac04 \uba38\ubb3c \ub54c \uc5f4\ud654 \ub420 \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PP\uc758 \uc810\ub3c4\ub294 \uc804\ub2e8 \uc18d\ub3c4\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud06c\uac8c \uac10\uc18c\ud558\ubbc0\ub85c \uc0ac\ucd9c \uc555\ub825\uacfc \uc0ac\ucd9c \uc18d\ub3c4\ub97c \ub192\uc774\uba74 \uc720\ub3d9\uc131\uacfc \uc218\ucd95 \ubcc0\ud615 \ubc0f \ud568\ubab0\uc774 \uac1c\uc120\ub429\ub2c8\ub2e4.<\/p>\n<p>\uae08\ud615 \uc628\ub3c4 (40 ~ 80 \u2103), 50 \u2103 \uad8c\uc7a5. \uacb0\uc815\ud654 \uc815\ub3c4\ub294 \uc8fc\ub85c \uae08\ud615 \uc628\ub3c4\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\uba70 30-50 \u2103 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc81c\uc5b4\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. PP \uc6a9\uc735\ubb3c\uc740 \ub9e4\uc6b0 \uc881\uc740 \uae08\ud615 \ud2c8\uc0c8\ub97c \ud1b5\uacfc\ud558\uc5ec \ud30c\uc774\ub85c \ub098\ud0c0\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc6a9\uc735 \uacf5\uc815\uc5d0\uc11c PP\ub294 \ub9ce\uc740 \uc6a9\uc735 \uc5f4\uc744 \ud761\uc218\ud558\uae30 \uc704\ud574 (\ube44\uc5f4\uc774 \ub354 \ud07c) \uae08\ud615\uc5d0\uc11c \ub098\uc624\ub294 \uc81c\ud488\uc774 \ub354 \ub728\uac81\uc2b5\ub2c8\ub2e4. PP \uc18c\uc7ac \uac00\uacf5\uc740 \uac74\uc870 \ud560 \ud544\uc694\uac00 \uc5c6\uc73c\uba70 PP \uc218\ucd95 \ubc0f \uacb0\uc815 \uc131\uc774 PE\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc0ac\ucd9c \uc18d\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ubd80 \uc555\ub825\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \uace0\uc18d \uc0ac\ucd9c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc81c\ud488 \ud45c\uba74\uc5d0 \uacb0\ud568\uc774 \ub098\ud0c0\ub098\uba74 \ub354 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c \uc800\uc18d \uc0ac\ucd9c\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc555\ub825: \ucd5c\ub300 1800bar.<\/p>\n<p>\ub7ec\ub108 \ubc0f \uac8c\uc774\ud2b8: \ucf5c\ub4dc \ub7ec\ub108\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc778 \ub7ec\ub108 \uc9c1\uacbd\uc740 4~7mm\uc774\uba70, \uc0ac\ucd9c \ud3ec\ud2b8\uc640 \ubab8\uccb4\uac00 \ub465\uadfc \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \uc720\ud615\uc758 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \uac8c\uc774\ud2b8 \uc9c1\uacbd \ubc94\uc704\ub294 1~1.5mm\uc774\uc9c0\ub9cc 0.7mm\uc758 \uc791\uc740 \uac8c\uc774\ud2b8\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5e3\uc9c0 \uac8c\uc774\ud2b8\uc758 \uacbd\uc6b0 \ucd5c\uc18c \uac8c\uc774\ud2b8 \uae4a\uc774\ub294 \ubcbd \ub450\uaed8\uc758 \uc808\ubc18, \ucd5c\uc18c \uac8c\uc774\ud2b8 \ud3ed\uc740 \ubcbd \ub450\uaed8\uc758 \ub450 \ubc30 \uc774\uc0c1\uc774\uc5b4\uc57c \ud558\uba70 PP \uc18c\uc7ac\ub294 \ud56b \ub7ec\ub108 \uc2dc\uc2a4\ud15c\uc5d0 \uc644\ubcbd\ud558\uac8c \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>PP\ub294 \ucc29\uc0c9 \ub2a5\ub825, \ub0b4\ub9c8\ubaa8\uc131, \ub0b4\ud654\ud559\uc131, \uc720\ub9ac\ud55c \uacbd\uc81c\uc801 \uc870\uac74\uc73c\ub85c \uc778\ud574 \uc12c\uc720 \uc81c\uc870\uc758 \uc8fc\uc694 \uc6d0\uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>\uc790\ub3d9\ucc28 \uc0b0\uc5c5(\uc8fc\ub85c \uae08\uc18d \ucca8\uac00\ubb3c\uc774 \ud3ec\ud568\ub41c PP: \ud39c\ub354, \ud1b5\ud48d \ud30c\uc774\ud504, \ud32c \ub4f1), \uac00\uc804\uc81c\ud488(\uc2dd\uae30\uc138\ucc99\uae30 \ub3c4\uc5b4 \ub77c\uc774\ub108, \uac74\uc870\uae30 \ud1b5\ud48d \ud30c\uc774\ud504, \uc138\ud0c1\uae30 \ud504\ub808\uc784 \ubc0f \ucee4\ubc84, \ub0c9\uc7a5\uace0 \ub3c4\uc5b4 \ub77c\uc774\ub108 \ub4f1), \uc18c\ube44\uc7ac(\uc794\ub514 \uae4e\ub294 \uae30\uacc4, \uc2a4\ud504\ub9c1\ud074\ub7ec \ub4f1 \uc794\ub514 \ubc0f \uc815\uc6d0 \uc7a5\ube44 \ub4f1).<\/p>\n<p>Injection molded products are the second largest market for PP homopolymers, including containers, sealers, automotive applications, housewares, toys, and many other consumer and industrial end uses.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-11 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Injection-Molded-PP-Part-with-TPE-Overmold.jpg\" alt=\"\" class=\"wp-image-7755\" height=\"369\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Injection-Molded-PP-Part-with-TPE-Overmold.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Injection-Molded-PP-Part-with-TPE-Overmold-300x260.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">9. PA(\ub098\uc77c\ub860)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PA\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>PA is also a crystalline plastic (nylon for tough angular translucent or milky white crystalline resin), as engineering plastics nylon molecular weight is generally 15-30,000, many varieties, commonly used in the injection molding process nylon 6, nylon 66, nylon 1010, nylon 610, etc.<\/p>\n<p>\ub098\uc77c\ub860\uc740 \uc778\uc131, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uc790\uccb4 \uc724\ud65c\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uadf8 \uc7a5\uc810\uc740 \uc8fc\ub85c \uc720\uae30 \uae30\uacc4\uc801 \uac15\ub3c4, \uc6b0\uc218\ud55c \uc778\uc131, \ud53c\ub85c \uc800\ud56d, \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74, \ub192\uc740 \uc5f0\ud654\uc810, \ub0b4\uc5f4\uc131, \ub0ae\uc740 \ub9c8\ucc30 \uacc4\uc218, \ub0b4\ub9c8\ubaa8\uc131, \uc790\uccb4 \uc724\ud65c, \ucda9\uaca9 \ud761\uc218 \ubc0f \uce68\ubb35, \ub0b4\uc720\uc131, \uc57d\uc0b0\uc131, \ub0b4 \uc54c\uce7c\ub9ac\uc131 \ubc0f \uc77c\ubc18 \uc6a9\ub9e4, \uc6b0\uc218\ud55c \uc804\uae30 \uc808\uc5f0, \uc790\uae30 \uc18c\ud654, \ubb34\ub3c5\uc131, \ubb34\ucde8, \uc6b0\uc218\ud55c \ub0b4\ud6c4\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e8\uc810\uc740 \uc218\ubd84 \ud761\uc218\uac00 \ud06c\uace0 \uc5fc\ub8cc\uac00 \uc88b\uc9c0 \uc54a\uc544 \uce58\uc218 \uc548\uc815\uc131\uacfc \uc804\uae30\uc801 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70 \uc12c\uc720 \ubcf4\uac15\uc740 \uc218\ubd84 \ud761\uc218\ub97c \uc904\uc5ec \uace0\uc628 \ubc0f \uace0\uc2b5\ub3c4\uc5d0\uc11c \uc791\ub3d9 \ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub098\uc77c\ub860\uacfc \uc720\ub9ac \uc12c\uc720 \uce5c\ud654\ub825\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud558\uace0 (100 \u2103\uc5d0\uc11c \uc7a5\uc2dc\uac04 \uc0ac\uc6a9 \uac00\ub2a5) \ub0b4\uc2dd\uc131, \uadf8 \ubc0f s\uc758 \uacbd\ub7c9 \ubc0f \uc131\ud615\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. PA \ub2e8\uc810\uc740 \uc8fc\ub85c \ubb3c\uc744 \ud761\uc218\ud558\uae30 \uc27d\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4, <a href=\"https:\/\/zetarmold.com\/ko\/\" data-type=\"URL\" data-id=\"https:\/\/zetarmold.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc0ac\ucd9c \uc131\ud615<\/a> \uae30\uc220 \uc694\uad6c \uc0ac\ud56d\uc774 \ub354 \uc5c4\uaca9\ud558\uace0 \ube44\uc5f4\ub85c \uc778\ud574 \uce58\uc218 \uc548\uc815\uc131\uc774 \ub5a8\uc5b4\uc9c0\uba70 \uc81c\ud488\uc774 \ub728\uac81\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PA66\uc740 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 PA \uc2dc\ub9ac\uc988 \uc911 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \uac00\uc7a5 \ub192\uc740 \uc885\uc785\ub2c8\ub2e4. \uacb0\uc815\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uac15\uc131, \uc801\uc0c9\ub3c4, \ub0b4\uc5f4\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. PA1010\uc740 1958\ub144\uc5d0 \ucc98\uc74c \uac1c\ubc1c\ub41c \uc81c\ud488\uc73c\ub85c \ubc18\ud22c\uba85\ud558\uba70 \ube44\uc911\uc774 \uc791\uace0 \ud0c4\uc131 \ubc0f \uc720\uc5f0\uc131\uc774 \uc788\uc73c\uba70 \ud3f4\ub780\ub4dc\uc0b0\ubcf4\ub2e4 \ud761\ucc29\uc131\uc774 \ub6f0\uc5b4\ub098\uba70 \uce58\uc218 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub098\uc77c\ub860 66\uc758 \ub098\uc77c\ub860\uc740 \uacbd\ub3c4\uc640 \uac15\uc131\uc774 \uac00\uc7a5 \ub192\uc9c0\ub9cc \uc778\uc131\uc740 \uac00\uc7a5 \ub0ae\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ub098\uc77c\ub860\uc740 \uc778\uc131\ubcc4\ub85c \uc8fc\ubb38\ub429\ub2c8\ub2e4: PA66 \uff1cPA66\/6\uff1cPA6\uff1cPA610\uff1cPA11\uff1cPA12<\/p>\n<p>\ub098\uc77c\ub860\uc758 \uac00\uc5f0\uc131\uc740 ULS44-2 \uc218\uc900, \uc0b0\uc18c \uc9c0\uc218\ub294 24-28, \ub098\uc77c\ub860\uc758 \ubd84\ud574 \uc628\ub3c4\ub294 299 \u2103 \uc774\uc0c1, 449 ~ 499 \u2103\uc5d0\uc11c \uc790\uc5f0 \uc5f0\uc18c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub098\uc77c\ub860\uc758 \uc6a9\uc735 \ud750\ub984\uc774 \uc88b\uae30 \ub54c\ubb38\uc5d0 \uc81c\ud488\uc758 \ubcbd \ub450\uaed8\ub294 1mm\ub9cc\ud07c \uc791\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PA\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>PA\ub294 \uc218\ubd84\uc744 \ud761\uc218\ud558\uae30 \uc27d\uace0 \uac00\uacf5\ud558\uae30 \uc804\uc5d0 \uc644\uc804\ud788 \uac74\uc870\ud574\uc57c\ud558\uba70 \uc218\ubd84 \ud568\ub7c9\uc740 0.3% \uc774\ud558\ub85c \uc81c\uc5b4\ud574\uc57c\ud569\ub2c8\ub2e4. \uc6d0\ub8cc\ub294 \uc798 \uac74\uc870\ub418\uace0 \uc81c\ud488\uc740 \uace0\uad11\ud0dd\uc774\uba70 \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uac70\uce60\uace0 PA\ub294 \uc5f4 \uc628\ub3c4\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \uc810\ucc28 \ubd80\ub4dc\ub7ec\uc6cc\uc9c0\uc9c0 \uc54a\uc9c0\ub9cc \ub179\ub294\uc810 \uadfc\ucc98\uc758 \uc881\uc740 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c\ub294 \uc628\ub3c4\uac00 \ud750\ub984\uc5d0 \ub3c4\ub2ec\ud558\uba74 \ub179\ub294\uc810\uc774 \ubd84\uba85\ud569\ub2c8\ub2e4 (PS, PE, PP \ubc0f \uae30\ud0c0 \uc7ac\ub8cc\uc640 \ub2e4\ub984).<\/p>\n<p>PA\uc758 \uc810\ub3c4\ub294 \ub2e4\ub978 \uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uace0 \uc6a9\uc735 \uc628\ub3c4 \ubc94\uc704\uac00 \uc881\uc2b5\ub2c8\ub2e4 (\uc57d 5 \u2103\uc5d0 \ubd88\uacfc). PA\ub294 \ub179\ub294\uc810\uc774 \ub192\uace0 \uc5b4\ub294\uc810\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc628\ub3c4\uac00 \ub179\ub294\uc810 \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c0\uba74 \uae08\ud615\uc5d0\uc11c \uc5b8\uc81c\ub4e0\uc9c0 \uc6a9\uc735\ub41c \uc7ac\ub8cc\uac00 \uc751\uace0\ub418\uc5b4 \uae08\ud615 \ucda9\uc804\uc774 \uc644\ub8cc\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uc18d \uc0ac\ucd9c\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4(\ud2b9\ud788 \ubcbd\uc774 \uc587\uac70\ub098 \uae34 \uacf5\uc815 \ubd80\ud488\uc758 \uacbd\uc6b0). \ub098\uc77c\ub860 \ubab0\ub4dc\ub294 \ubcf4\ub2e4 \uc801\uc808\ud55c \ubc30\uae30 \uc870\uce58\ub97c \ucde8\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6a9\uc735 \uc0c1\ud0dc\uc758 PA\ub294 \uc5f4 \uc548\uc815\uc131\uc774 \ub5a8\uc5b4\uc9c0\uace0 \uc5f4\ud654\ub418\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ubc30\ub7f4 \uc628\ub3c4\ub294 300 \ubc0f \u2103\ub97c \ucd08\uacfc\ud574\uc11c\ub294 \uc548\ub418\uba70 \ubc30\ub7f4 \uac00\uc5f4 \uc2dc\uac04\uc758 \uc6a9\uc735 \uc7ac\ub8cc\ub294 30 \ubd84 \ucfe0\uc2dc, PA \uae08\ud615 \uc628\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc774 \ub192\uc73c\uba70 \uacb0\uc815 \uc131\uc744 \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \ub192\uace0 \ub0ae\uc740 \uae08\ud615 \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6d0\ud558\ub294 \uc131\ub2a5\uc744 \uc5bb\uc5b4\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p>50-90\u2103\uc758 PA \uc18c\uc7ac \uae08\ud615 \uc628\ub3c4\uac00 \ub354 \uc88b\uace0, 220-240\u2103\uc758 PA1010 \uac00\uacf5 \uc628\ub3c4\uac00 \uc801\ud569\ud558\uba70, 270-290\u2103\uc758 PA66 \uac00\uacf5 \uc628\ub3c4\uac00 \uc801\uc808\ud569\ub2c8\ub2e4. <\/p>\n<p>PA \uc81c\ud488\uc740 \ud488\uc9c8 \uc694\uac74\uc5d0 \ub530\ub77c '\uc5b4\ub2d0\ub9c1' \ub610\ub294 '\uc2b5\uae30 \ucc98\ub9ac'\ub97c \ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4. PA \uc81c\ud488\uc740 \ud488\uc9c8 \uc694\uac74\uc5d0 \ub530\ub77c '\uc5b4\ub2d0\ub9c1' \ub610\ub294 '\uc2b5\uae30 \ucc98\ub9ac'\ub97c \ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PA12 \ud3f4\ub9ac\uc544\ubbf8\ub4dc 12 \ub610\ub294 \ub098\uc77c\ub860 12\ub294 \uac00\uacf5 \uc804 \uc2b5\ub3c4\ub97c 0.1% \uc774\ud558\ub85c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uacf5\uae30\uc5d0 \ub178\ucd9c\ub41c \uc0c1\ud0dc\ub85c \ubcf4\uad00\ud558\ub294 \uacbd\uc6b0 85\u2103\uc758 \ub728\uac70\uc6b4 \uacf5\uae30\uc5d0\uc11c 4~5\uc2dc\uac04 \ub3d9\uc548 \uac74\uc870\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubc00\ud3d0 \uc6a9\uae30\uc5d0 \ubcf4\uad00\ud55c \uacbd\uc6b0 3\uc2dc\uac04\uc758 \uc628\ub3c4 \ud3c9\ud615\uc744 \uac70\uce5c \ud6c4 \ubc14\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6a9\uc735 \uc628\ub3c4\ub294 240~300\u2103\uc774\uba70, \uc77c\ubc18 \ud2b9\uc131 \uc18c\uc7ac\uc758 \uacbd\uc6b0 310\u2103, \ub09c\uc5f0\uc131 \uc18c\uc7ac\uc758 \uacbd\uc6b0 270\u2103\ub97c \ub118\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p>\uae08\ud615 \uc628\ub3c4: \ube44\uac15\ud654 \uc18c\uc7ac\uc758 \uacbd\uc6b0 30~40C, \uc587\uc740 \ubcbd \ub610\ub294 \ub300\uba74\uc801 \ubd80\ud488\uc758 \uacbd\uc6b0 80~90C, \uac15\ud654 \uc18c\uc7ac\uc758 \uacbd\uc6b0 90~100C. \uc628\ub3c4\ub97c \ub192\uc774\uba74 \uc18c\uc7ac\uc758 \uacb0\uc815\uc131\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n<p>PA12\ub294 \uae08\ud615 \uc628\ub3c4\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc555\ub825: \ucd5c\ub300 1000bar(\ub0ae\uc740 \uc720\uc9c0 \uc555\ub825\uacfc \ub192\uc740 \uc6a9\uc735 \uc628\ub3c4 \uad8c\uc7a5). \uc0ac\ucd9c \uc18d\ub3c4: \uace0\uc18d(\uc720\ub9ac \ucca8\uac00\uc81c\uac00 \ud3ec\ud568\ub41c \uc18c\uc7ac\uc5d0 \ub354 \uc88b\uc74c).<\/p>\n<p>\ub7ec\ub108 \ubc0f \uac8c\uc774\ud2b8: \ucca8\uac00\uc81c\uac00 \uc5c6\ub294 \uc7ac\ub8cc\uc758 \uacbd\uc6b0, \uc7ac\ub8cc\uc758 \uc810\ub3c4\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \ub7ec\ub108 \uc9c1\uacbd\uc740 \uc57d 30mm\uac00 \ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uac15\ud654 \uc18c\uc7ac\uc758 \uacbd\uc6b0 5~8mm\uc758 \ud070 \ub7ec\ub108 \uc9c1\uacbd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub7ec\ub108 \ubaa8\uc591\uc740 \ubaa8\ub450 \ub465\uae00\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc8fc\uc785 \ud3ec\ud2b8\ub294 \uac00\ub2a5\ud55c \ud55c \uc9e7\uc544\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ud488\uc5d0 \uacfc\ub3c4\ud55c \uc555\ub825\uc774\ub098 \uc218\ucd95\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud070 \ubd80\ud488\uc5d0 \uc791\uc740 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<p>\uac8c\uc774\ud2b8 \ub450\uaed8\ub294 \ubd80\ud488 \ub450\uaed8\uc640 \ub3d9\uc77c\ud55c \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc11c\ube0c\uba38\uc9c0\ub4dc \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \ucd5c\uc18c \uc9c1\uacbd 0.8mm\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4. \ud56b \ub7ec\ub108 \uae08\ud615\uc740 \ud6a8\uacfc\uc801\uc774\uc9c0\ub9cc \ub178\uc990\uc5d0\uc11c \uc7ac\ub8cc \ub204\ucd9c\uc774\ub098 \uc751\uace0\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub9e4\uc6b0 \uc815\ubc00\ud55c \uc628\ub3c4 \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud56b \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uac8c\uc774\ud2b8 \ud06c\uae30\ub294 \ucf5c\ub4dc \ub7ec\ub108\ubcf4\ub2e4 \uc791\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>PA6 \ud3f4\ub9ac\uc544\ubbf8\ub4dc 6 \ub610\ub294 \ub098\uc77c\ub860 6: PA6\ub294 \uc218\ubd84\uc744 \uc27d\uac8c \ud761\uc218\ud558\ubbc0\ub85c \uac00\uacf5 \uc804 \uac74\uc870\uc5d0 \ud2b9\ubcc4\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uc7ac\ub8cc\uac00 \ubc29\uc218 \ud328\ud0a4\uc9c0\ub85c \uc81c\uacf5\ub418\ub294 \uacbd\uc6b0 \uc6a9\uae30\ub97c \ubc00\ud3d0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2b5\ub3c4\uac00 0.2% \uc774\uc0c1\uc778 \uacbd\uc6b0 80\u2103 \uc774\uc0c1\uc758 \ub728\uac70\uc6b4 \uacf5\uae30\uc5d0\uc11c 16\uc2dc\uac04 \ub3d9\uc548 \uac74\uc870\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc7ac\ub8cc\uac00 8\uc2dc\uac04 \uc774\uc0c1 \uacf5\uae30\uc5d0 \ub178\ucd9c\ub41c \uacbd\uc6b0 105\u2103\uc5d0\uc11c 8\uc2dc\uac04 \uc774\uc0c1 \uc9c4\uacf5 \uac74\uc870\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc6a9\uc735 \uc628\ub3c4: 230~280C, \uac15\ud654 \ud488\uc885\uc758 \uacbd\uc6b0 250~280C.<\/p>\n<p>\uae08\ud615 \uc628\ub3c4: 80~90C. \uae08\ud615 \uc628\ub3c4\ub294 \uacb0\uc815\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc774\ub294 \ub2e4\uc2dc \uc131\ud615\ub41c \ubd80\ud488\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uad6c\uc870\uc6a9 \ubd80\ud488\uc758 \uacbd\uc6b0 \uacb0\uc815\uc131\uc774 \uc911\uc694\ud558\ubbc0\ub85c 80~90\u2103\uc758 \uae08\ud615 \uc628\ub3c4\ub97c \uad8c\uc7a5\ud558\uba70, \uc587\uace0 \uae34 \ud750\ub984\uc758 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uacbd\uc6b0 \ub354 \ub192\uc740 \uae08\ud615 \uc628\ub3c4\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uae08\ud615 \uc628\ub3c4\ub97c \ub192\uc774\uba74 \ubd80\ud488\uc758 \uac15\ub3c4\uc640 \uac15\uc131\uc740 \uc99d\uac00\ud558\uc9c0\ub9cc \uc778\uc131\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubcbd \ub450\uaed8\uac00 3mm\ubcf4\ub2e4 \ud070 \uacbd\uc6b0 20~40\u2103\uc758 \uc800\uc628 \uae08\ud615\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc720\ub9ac \uac15\ud654 \uc18c\uc7ac\uc758 \uacbd\uc6b0 \uae08\ud615 \uc628\ub3c4\ub294 80\u2103 \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc555\ub825: \uc77c\ubc18\uc801\uc73c\ub85c 750~1250bar(\uc18c\uc7ac \ubc0f \uc81c\ud488 \ub514\uc790\uc778\uc5d0 \ub530\ub77c \ub2e4\ub984).<\/p>\n<p>\uc0ac\ucd9c \uc18d\ub3c4: \uace0\uc18d(\uac15\ud654 \uc7ac\ub8cc\uc758 \uacbd\uc6b0 \uc57d\uac04 \uac10\uc18c\ub428). \ub7ec\ub108\uc640 \uac8c\uc774\ud2b8: PA6\ub294 \uc751\uace0 \uc2dc\uac04\uc774 \ub9e4\uc6b0 \uc9e7\uae30 \ub54c\ubb38\uc5d0 \uac8c\uc774\ud2b8\uc758 \uc704\uce58\uac00 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uac8c\uc774\ud2b8 \uad6c\uba4d\uc740 0.5*t \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4(\uc5ec\uae30\uc11c t\ub294 \uc131\ud615 \ubd80\ud488\uc758 \ub450\uaed8). \ud56b \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \ud56b \ub7ec\ub108\uac00 \uc7ac\ub8cc\uac00 \ub108\ubb34 \uc77c\ucc0d \uad73\ub294 \uac83\uc744 \ub9c9\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c \uac8c\uc774\ud2b8 \ud06c\uae30\ub294 \uae30\uc874 \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\ubcf4\ub2e4 \uc791\uc544\uc57c \ud569\ub2c8\ub2e4. \uc11c\ube0c\uba38\uc9c0\ub4dc \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uac8c\uc774\ud2b8\uc758 \ucd5c\uc18c \uc9c1\uacbd\uc740 0.75mm\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>PA66 \ud3f4\ub9ac\uc544\ubbf8\ub4dc 66 \ub610\ub294 \ub098\uc77c\ub860 66 \uc18c\uc7ac\uac00 \uac00\uacf5 \uc804\uc5d0 \ubc00\ubd09\ub41c \uacbd\uc6b0 \uac74\uc870\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubcf4\uad00 \uc6a9\uae30\ub97c \uac1c\ubd09\ud55c \uacbd\uc6b0\uc5d0\ub294 85\u2103\uc758 \ub728\uac70\uc6b4 \uacf5\uae30\uc5d0\uc11c \uac74\uc870\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uc2b5\ub3c4\uac00 0.2%\ubcf4\ub2e4 \ub192\uc73c\uba74 105\u2103\uc5d0\uc11c 12\uc2dc\uac04 \ub3d9\uc548 \uc9c4\uacf5 \uac74\uc870\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6a9\uc735 \uc628\ub3c4: 260~290\u00b0C \uc720\ub9ac \ucca8\uac00\uc81c\uac00 \ud3ec\ud568\ub41c \uc81c\ud488\uc758 \uacbd\uc6b0 275~280\u00b0C 300\u00b0C \uc774\uc0c1\uc758 \uc6a9\uc735 \uc628\ub3c4\ub294 \ud53c\ud574\uc57c \ud569\ub2c8\ub2e4. \uae08\ud615 \uc628\ub3c4: 80\u00b0C\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uae08\ud615 \uc628\ub3c4\ub294 \uc81c\ud488\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uacb0\uc815\uc131 \uc815\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>\ubcbd\uc774 \uc587\uc740 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uacbd\uc6b0 40\u2103 \uc774\ud558\uc758 \uae08\ud615 \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud558\uba74 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ubd80\ud488\uc758 \uacb0\uc815\uc131\uc774 \ubcc0\ud558\uace0 \ubd80\ud488\uc758 \uae30\ud558\ud559\uc801 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc5b4\ub2d0\ub9c1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc0ac\ucd9c \uc555\ub825: \uc77c\ubc18\uc801\uc73c\ub85c \uc7ac\ub8cc \ubc0f \uc81c\ud488 \ub514\uc790\uc778\uc5d0 \ub530\ub77c 750~1250bar\uc785\ub2c8\ub2e4. \uc0ac\ucd9c \uc18d\ub3c4: \uace0\uc18d(\uac15\ud654 \uc18c\uc7ac\uc758 \uacbd\uc6b0 \uc57d\uac04 \ub354 \ub0ae\uc544\uc57c \ud568).&nbsp;<\/p>\n<p>\ub7ec\ub108\uc640 \uac8c\uc774\ud2b8: PA66\uc758 \uc751\uace0 \uc2dc\uac04\uc774 \uc9e7\uae30 \ub54c\ubb38\uc5d0 \uac8c\uc774\ud2b8\uc758 \uc704\uce58\uac00 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uac8c\uc774\ud2b8 \uc870\ub9ac\uac1c\ub294 0.5*t \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4(\uc5ec\uae30\uc11c t\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ub450\uaed8).<\/p>\n<p>\ud56b \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \ud56b \ub7ec\ub108\uac00 \uc7ac\ub8cc\uac00 \uc870\uae30\uc5d0 \uad73\ub294 \uac83\uc744 \ub9c9\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c \uac8c\uc774\ud2b8 \ud06c\uae30\ub294 \uae30\uc874 \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\ubcf4\ub2e4 \uc791\uc544\uc57c \ud569\ub2c8\ub2e4. \uc11c\ube0c\uba38\uc9c0\ub4dc \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uac8c\uc774\ud2b8\uc758 \ucd5c\uc18c \uc9c1\uacbd\uc740 0.75mm\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>PA12 \ud3f4\ub9ac\uc544\ubbf8\ub4dc 12 \ub610\ub294 \ub098\uc77c\ub860 12\ub294 \uc218\ub3c4 \uacc4\ub7c9\uae30 \ubc0f \uae30\ud0c0 \uc0c1\uc5c5\uc6a9 \uc7a5\ube44, \ucf00\uc774\ube14 \uc2ac\ub9ac\ube0c, \uae30\uacc4\uc2dd \ucea0, \uc2ac\ub77c\uc774\ub529 \uba54\ucee4\ub2c8\uc998, \ubca0\uc5b4\ub9c1 \ub4f1\uc758 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>PA6 \ud3f4\ub9ac\uc544\ubbf8\ub4dc 6 \ub610\ub294 \ub098\uc77c\ub860 6 \uc801\uc6a9 \ubc94\uc704: \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \uac15\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \uad6c\uc870\uc6a9 \ubd80\ud488\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub098 \ubca0\uc5b4\ub9c1 \uc81c\uc870\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>PA66 \ud3f4\ub9ac\uc544\ubbf8\ub4dc 66 \ub610\ub294 \ub098\uc77c\ub860 66 \uc801\uc6a9 \ubc94\uc704: PA6\uc5d0 \ube44\ud574 PA66\uc740 \uc790\ub3d9\ucc28 \uc0b0\uc5c5, \uae30\uae30 \ud558\uc6b0\uc9d5 \ubc0f \ub0b4\ucda9\uaca9\uc131\uacfc \uace0\uac15\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc774 \ud544\uc694\ud55c \uae30\ud0c0 \uc81c\ud488\uc5d0\uc11c \ub354 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-12 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"376\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PA-nylon.jpg\" alt=\"\" class=\"wp-image-13865\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PA-nylon.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PA-nylon-300x200.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">10. POM<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">POM \uc131\ub2a5<\/span><\/h3>\n<p>POM\uc740 \uacb0\uc815\uc131 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \"\ub808\uc774\uc2a4 \uc2a4\ud2f8\"\ub85c \uc54c\ub824\uc9c4 \uac15\ucca0\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud569\ub2c8\ub2e4. POM\uc740 \uacac\uace0\ud558\uace0 \uc720\uc5f0\ud55c \uc18c\uc7ac\ub85c \uc800\uc628\uc5d0\uc11c\ub3c4 \ud06c\ub9ac\ud504 \uc800\ud56d\uc131, \uae30\ud558\ud559\uc801 \uc548\uc815\uc131 \ubc0f \ub0b4\ucda9\uaca9\uc131\uc774 \uc6b0\uc218\ud558\uba70 \ud53c\ub85c \uc800\ud56d\uc131, \ud06c\ub9ac\ud504 \uc800\ud56d \ub0b4\ub9c8\ubaa8\uc131, \ub0b4\uc5f4\uc131 \ubc0f \uae30\ud0c0 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>POM\uc740 \uc218\ubd84\uc744 \ud761\uc218\ud558\uae30 \uc27d\uc9c0 \uc54a\uace0 \ube44\uc911 1.42g\/a cm3, \uc218\ucd95\ub960 2.1%(POM\uc758 \ub192\uc740 \uacb0\uc815\ud654\ub85c \uc778\ud574 \uc218\ucd95\ub960\uc774 \uc0c1\ub2f9\ud788 \ub192\uc73c\uba70, \ub2e4\uc591\ud55c \uac15\ud654 \uc18c\uc7ac\uc758 \uc218\ucd95\ub960\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 2%\uc5d0\uc11c 3.5%\uae4c\uc9c0 \ub192\uc744 \uc218 \uc788\uc74c), \ud06c\uae30 \uc870\uc808\uc774 \uc5b4\ub835\uace0 \uc5f4 \ubcc0\ud615 \uc628\ub3c4 172\u2103\ub97c \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n<p>POM\uc740 \ud638\ubaa8\ud3f4\ub9ac\uba38 \uc18c\uc7ac\uc640 \ucf54\ud3f4\ub9ac\uba38 \uc18c\uc7ac\ub97c \ubaa8\ub450 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ud638\ubaa8\ud3f4\ub9ac\uba38 \uc18c\uc7ac\ub294 \uc5f0\uc131 \uac15\ub3c4\uc640 \ud53c\ub85c \uac15\ub3c4\uac00 \uc6b0\uc218\ud558\uc9c0\ub9cc \uac00\uacf5\uc774 \uc27d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uacf5\uc911 \ud569\uccb4 \uc7ac\ub8cc\ub294 \uc5f4 \uc548\uc815\uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud558\uace0 \ud654\ud559\uc801\uc73c\ub85c \uc548\uc815\ub41c \ud488\uc9c8\uacfc \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. \ud638\ubaa8\ud3f4\ub9ac\uba38\uc640 \ucf54\ud3f4\ub9ac\uba38 \uc18c\uc7ac\ub294 \ubaa8\ub450 \uacb0\uc815\uc9c8\uc774\uba70 \uc218\ubd84\uc744 \uc27d\uac8c \ud761\uc218\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">POM \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>POM\uc740 \uac74\uc870\ud558\uc9c0 \uc54a\uace0 \uac00\uacf5 \ud560 \uc218 \uc788\uc73c\uba70, \uac00\uae09\uc801 \uc608\uc5f4 (\uc57d 100 \u2103) \uacfc\uc815\uc5d0\uc11c \uc81c\ud488 \ud06c\uae30\uc758 \uc548\uc815\uc131\uc774 \uc88b\uc2b5\ub2c8\ub2e4. <\/p>\n<p>POM \uac00\uacf5 \uc628\ub3c4 \ubc94\uc704\ub294 \ub9e4\uc6b0 \uc881\uace0(195-215\u2103), \ubc30\ub7f4\uc5d0\uc11c \uc870\uae08 \ub354 \uc624\ub798 \uc788\uac70\ub098 \uc628\ub3c4\uac00 220\u2103\ub97c \ucd08\uacfc\ud558\uba74 \ubd84\ud574\ub429\ub2c8\ub2e4(\ud638\ubaa8\ud3f4\ub9ac\uba38 \uc7ac\ub8cc\ub294 190-230\u2103, \ucf54\ud3f4\ub9ac\uba38 \uc7ac\ub8cc\ub294 190-210\u2103). \ub098\uc0ac \uc18d\ub3c4\ub294 \uc190\uc73c\ub85c \ub9cc\uc9c0\uc9c0 \uc54a\uc544\uc57c\ud558\uba70 \uc794\ub958 \ubb3c\uc758 \uc591\uc774 \uc801\uc5b4\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p>POM \uc81c\ud488\uc758 \uc218\ucd95\uc774 \ud06c\uace0 (\uc131\ud615 \ud6c4 \uc218\ucd95\ub960\uc744 \uc904\uc774\ub824\uba74 \ub354 \ub192\uc740 \uae08\ud615 \uc628\ub3c4\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc74c) \uc218\ucd95\uc774\ub098 \ubcc0\ud615\uc744 \uc77c\uc73c\ud0a4\uae30 \uc27d\uc2b5\ub2c8\ub2e4. POM \ube44\uc5f4, \ub192\uc740 \uae08\ud615 \uc628\ub3c4 (80-105 \u2103), \ud0c8\ud615 \ud6c4 \uc81c\ud488\uc774 \ub728\uac81\uace0 \ud654\uc0c1\uc744 \ubc29\uc9c0\ud574\uc57c \uc190\uac00\ub77d\uc744 \ud654\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\ucd9c \uc555\ub825 700~1200bar.<\/p>\n<p>POM\uc740 \uc911\uac04 \uc555\ub825, \uc911\uac04 \uc18d\ub3c4, \ub192\uc740 \uae08\ud615 \uc628\ub3c4\uc5d0\uc11c \uac00\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \ub7ec\ub108\uc640 \uac8c\uc774\ud2b8\uc5d0\ub294 \ubaa8\ub4e0 \uc720\ud615\uc758 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<p>\ud130\ub110\ud615 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \ub354 \uc9e7\uc740 \ud0c0\uc785\uc774 \uc120\ud638\ub429\ub2c8\ub2e4. \ud638\ubaa8\ud3f4\ub9ac\uba38 \uc18c\uc7ac\uc758 \uacbd\uc6b0 \ud56b \ub178\uc990 \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uacf5\uc911\ud569\uccb4 \uc7ac\ub8cc\uc758 \uacbd\uc6b0 \ub0b4\ubd80 \ubc0f \uc678\ubd80 \ud56b \ub7ec\ub108\ub97c \ubaa8\ub450 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>POM\uc740 \ub9c8\ucc30 \uacc4\uc218\uac00 \ub9e4\uc6b0 \ub0ae\uace0 \uae30\ud558\ud559\uc801 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \uae30\uc5b4\uc640 \ubca0\uc5b4\ub9c1\uc744 \ub9cc\ub4dc\ub294 \ub370 \ud2b9\ud788 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c \uace0\uc628 \uc800\ud56d\uc131\uc774 \uc788\uc5b4 \ubc30\uad00 \uc7a5\uce58(\ubc30\uad00 \ubc38\ube0c, \ud38c\ud504 \ud558\uc6b0\uc9d5), \uc794\ub514 \uc7a5\ube44 \ub4f1\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.&nbsp;<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-13 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Custom-PA-POM-PC-ABS-Plastic-Injection-Molding-Product-ABS-Inject-Molding-Parts.jpg\" alt=\"\" class=\"wp-image-6878\" height=\"300\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Custom-PA-POM-PC-ABS-Plastic-Injection-Molding-Product-ABS-Inject-Molding-Parts.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Custom-PA-POM-PC-ABS-Plastic-Injection-Molding-Product-ABS-Inject-Molding-Parts-300x300.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Custom-PA-POM-PC-ABS-Plastic-Injection-Molding-Product-ABS-Inject-Molding-Parts-150x150.jpg 150w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Custom-PA-POM-PC-ABS-Plastic-Injection-Molding-Product-ABS-Inject-Molding-Parts-100x100.jpg 100w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">11. PC(\ubc29\ud0c4 \uace0\ubb34)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PC \uc131\ub2a5<\/span><\/h3>\n<p>\ud3f4\ub9ac \uce74\ubcf4\ub124\uc774\ud2b8\ub294 \ubd84\uc790 \ud5e4\uc5b4 \uccb4\uc778\uc5d0 - [O-R-O-CO]- \ub9c1\ud06c\ub97c \ud3ec\ud568\ud558\ub294 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0\ub85c, \uc5d0\uc2a4\ud14c\ub974 \uadf8\ub8f9\uc774 \ub2e4\ub978 \ubd84\uc790 \uad6c\uc870\uc5d0 \ub530\ub77c \uc9c0\ubc29\uc871 \uc2a4\ud540, \uc9c0\ubc29 \ud658, \uc9c0\ubc29\uc871 \ubc29\ud5a5\uc871 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc73c\uba70, \uc2e4\uc6a9\uc801\uc778 \uac00\uce58\uac00\uc788\ub294 \uac83\uc740 \ubc29\ud5a5\uc871 \ud3f4\ub9ac \uce74\ubcf4\ub124\uc774\ud2b8\uc774\uba70 \ube44\uc2a4\ud398\ub180 A \ud3f4\ub9ac \uce74\ubcf4\ub124\uc774\ud2b8\uac00 \uac00\uc7a5 \uc911\uc694\ud558\uba70 \ubd84\uc790\ub7c9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 3-100,000\uc785\ub2c8\ub2e4. 100,000.&nbsp;&nbsp;&nbsp;<\/p>\n<p>PC\ub294 \ubb34\uc815\ud615, \ubb34\ucde8, \ubb34\ub3c5\uc131, \uace0\ud22c\uba85 \ubb34\uc0c9 \ub610\ub294 \uc57d\uac04 \ub178\ub780\uc0c9 \uc5f4\uac00\uc18c\uc131 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c \ubb3c\ub9ac\uc801 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc774 \uc6b0\uc218\ud558\uba70 \ud2b9\ud788 \ub0b4\ucda9\uaca9\uc131, \uc778\uc7a5 \uac15\ub3c4, \uad7d\ud798 \uac15\ub3c4, \ub192\uc740 \uc555\ucd95 \uac15\ub3c4, \uc6b0\uc218\ud55c \uc778\uc131, \uc6b0\uc218\ud55c \ub0b4\uc5f4\uc131 \ubc0f \ub0b4\ud6c4\uc131, \uc26c\uc6b4 \ucc29\uc0c9, \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>135-143 \u2103\uc758 PC \uc5f4 \ubcc0\ud615 \uc628\ub3c4, \uc791\uc740 \ud06c\ub9ac\ud504, \ud06c\uae30 \uc548\uc815\uc131; \uc6b0\uc218\ud55c \ub0b4\uc5f4\uc131 \ubc0f \uc800\uc628 \uc800\ud56d\uc131, \ub113\uc740 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131, \uce58\uc218 \uc548\uc815\uc131, \uc804\uae30\uc801 \ud2b9\uc131 \ubc0f \ub09c\uc5f0\uc131, -60 ~ 120 \u2103\uc5d0\uc11c \uc7a5\uc2dc\uac04 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4;<\/p>\n<p>\uba85\ubc31\ud55c \uc735\uc810\uc774 \uc5c6\uc73c\uba70 220-230 \u2103\uc5d0\uc11c \uc6a9\uc735 \uc0c1\ud0dc\uc774\uba70 \ubd84\uc790 \uc0ac\uc2ac\uc758 \uac15\uc131\uc73c\ub85c \uc778\ud574 \uc218\uc9c0 \uc6a9\uc735 \uc810\ub3c4\uac00 \ud07d\ub2c8\ub2e4. \uc791\uc740 \uc218\ubd84 \ud761\uc218, \uc791\uc740 \uc218\ucd95 (\uc77c\ubc18\uc801\uc73c\ub85c 0.1% ~ 0.2%), \ub192\uc740 \uce58\uc218 \uc815\ud655\ub3c4, \uc6b0\uc218\ud55c \uce58\uc218 \uc548\uc815\uc131, \uc791\uc740 \ud544\ub984 \ud22c\uacfc\uc131; \uc790\uae30 \uc18c\ud654\uc131 \uc7ac\ub8cc.<\/p>\n<p>\ube5b\uc5d0 \uc548\uc815\uc801\uc774\uc9c0\ub9cc \uc790\uc678\uc120\uc5d0 \ub0b4\uc131\uc774\uc5c6\uace0 \ub0b4\ud6c4\uc131\uc774 \uc6b0\uc218\ud558\uba70 \ub0b4\uc720\uc131, \ub0b4\uc0b0\uc131, \uac15\uc54c\uce7c\ub9ac, \uc0b0\ud654\uc0b0 \ubc0f \uc544\ubbfc, \ucf00\ud1a4\uc5d0 \ub0b4\uc131\uc774\uc5c6\uace0 \uc5fc\uc18c\ud654 \ud0c4\ud654\uc218\uc18c \ubc0f \ubc29\ud5a5\uc871 \uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub418\uba70 \uc138\uade0\uc131 \uc5b5\uc81c, \ub09c\uc5f0\uc131 \ubc0f \uc624\uc5fc \ubc29\uc9c0 \ud2b9\uc131, \uc7a5\uc2dc\uac04 \ubb3c\uc5d0\uc11c \uac00\uc218 \ubd84\ud574 \ubc0f \uade0\uc5f4\uc744 \uc77c\uc73c\ud0a4\uae30 \uc26c\uc6b4 \ub0b4\uc131\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2e8\uc810\uc740 \ud53c\ub85c \uac15\ub3c4 \uc800\ud558, \ub0b4 \uc6a9\ub9e4\uc131 \uc800\ud558, \uc720\ub3d9\uc131 \uc800\ud558, \ub0b4\ub9c8\ubaa8\uc131 \uc800\ud558 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\uc73c\ub85c \uc778\ud574 \uc751\ub825 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. PC\ub294 \uc0ac\ucd9c \uc131\ud615, \uc555\ucd9c, \uc131\ud615, \ube14\ub85c\uc6b0 \uc131\ud615 \uc5f4 \uc131\ud615, \uc778\uc1c4, \uc811\ucc29, \ucf54\ud305 \ubc0f \uac00\uacf5\uc774 \uac00\ub2a5\ud558\uba70 \uac00\uc7a5 \uc911\uc694\ud55c \uac00\uacf5 \ubc29\ubc95\uc740 \uc0ac\ucd9c \uc131\ud615\uc785\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PC\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>PC \uc18c\uc7ac\ub294 \uc628\ub3c4\uc5d0 \ub354 \ubbfc\uac10\ud558\uace0, \uc6a9\uc735 \uc810\ub3c4\ub294 \uc628\ub3c4 \uc0c1\uc2b9\uc5d0 \ub530\ub77c \ud06c\uac8c \uac10\uc18c\ud558\uba70, \uc720\ub3d9\uc131\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uc555\ub825\uc5d0 \ubbfc\uac10\ud558\uc9c0 \uc54a\uace0 \ud750\ub984\uc774 \uac00\uc18d\ud654\ub418\uc5b4 \uc628\ub3c4 \uc0c1\uc2b9\uc758 \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud569\ub2c8\ub2e4.<\/p>\n<p>PC \uc7ac\ub8cc\ub294 \uac00\uacf5 \uc804\uc5d0 \uc644\uc804\ud788 \uac74\uc870\ub418\uc5b4\uc57c\ud558\uba70 (\uc57d 120 \u2103, 3 ~ 4 \uc2dc\uac04) \uc218\ubd84\uc744 0.02% \uc774\ub0b4\ub85c \uc81c\uc5b4\ud574\uc57c\ud558\uba70 \uace0\uc628 \uacbd\ud654 \uac00\uacf5\uc2dc \ubbf8\ub7c9\uc758 \uc218\ubd84\uc73c\ub85c \uc778\ud574 \uc81c\ud488\uc774 \ud770\uc0c9 \ud750\ub9b0 \uc0c9\uc0c1, \uc740\uc0c9 \ubc0f \uae30\ud3ec\ub97c \uc0dd\uc131\ud558\uba70 \uc0c1\uc628\uc758 PC\ub294 \ub192\uc740 \ud0c4\uc131 \ubcc0\ud615\uc744 \uac15\uc81c \ud560 \uc218\uc788\ub294 \uc0c1\ub2f9\ud55c \ub2a5\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n<p>PC \uc7ac\ub8cc\ub294 \ub192\uc740 \uc7ac\ub8cc \uc628\ub3c4, \ub192\uc740 \uae08\ud615 \uc628\ub3c4, \uc21c\uc218 \ubc0f \uace0\uc555, \uc18c\ud615 \uac8c\uc774\ud2b8\uc758 \uacbd\uc6b0 \uc800\uc18d \uc0ac\ucd9c, \ub2e4\ub978 \uc720\ud615\uc758 \uac8c\uc774\ud2b8\uc758 \uacbd\uc6b0 \uace0\uc18d \uc0ac\ucd9c\ub85c \uc131\ud615\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uae08\ud615 \uc628\ub3c4\ub294 \uc57d 80-110\u2103, \uc131\ud615 \uc628\ub3c4\ub294 280-320\u2103\ub85c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. PC \uc81c\ud488\uc740 \ud45c\uba74\uc5d0 \uacf5\uae30 \uaf43\uc774 \uc0dd\uae30\uae30 \uc27d\uace0 \ubb3c \uc8fc\ub465\uc774\uc5d0 \ud56d\uacf5\uc0ac\uac00 \uc788\uc73c\uba70 \ub0b4\ubd80 \uc794\ub958 \uc751\ub825\uc774 \ucee4\uc11c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c PC \uc18c\uc7ac \uc131\ud615 \uacf5\uc815 \uc694\uad6c \uc0ac\ud56d\uc774 \ub192\uc2b5\ub2c8\ub2e4. PC \uc18c\uc7ac \uc218\ucd95\ub960\uc740 \ub0ae\uc9c0\ub9cc(0.5%) \ud06c\uae30 \ubcc0\ud654\ub294 \ud06c\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc81c\ud488\uc5d0\uc11c \ub098\uc628 PC \uc18c\uc7ac \ub9e5\uc8fc\ub97c \uc5b4\ub2d0\ub9c1\ud558\uc5ec \ub0b4\ubd80 \uc751\ub825\uc744 \uc81c\uac70\ud558\ub294 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc555\ucd9c PC \ubd84\uc790\ub7c9\uc740 \uc810\uc9c4\uc801 \uc555\ucd95 \ub098\uc0ac, \uae38\uc774-\uc9c1\uacbd \ube44\uc728 1:18 ~ 24, \uc555\ucd95 \ube44\uc728 1:2.5\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uc555\ucd9c \ube14\ub85c\uc6b0 \uc131\ud615, \uc0ac\ucd9c-\ube14\ub85c\uc6b0, \uc0ac\ucd9c-\ud480-\ube14\ub85c\uc6b0 \uc870\uac01 \uc131\ud615 \uace0\ud488\uc9c8, \ub192\uc740 \ud22c\uba85 \ubcd1\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc5b4\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>PC\uc758 3\ub300 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c\ub294 \uc720\ub9ac \uc870\ub9bd \uc0b0\uc5c5, \uc790\ub3d9\ucc28 \uc0b0\uc5c5, \uc804\uc790 \ubc0f \uac15\uc758 \uc0b0\uc5c5\uc774\uba70, \uc0b0\uc5c5 \uae30\uacc4 \ubd80\ud488, CD-ROM, \ubbfc\uac04 \uc758\ub958, \ucef4\ud4e8\ud130 \ubc0f \uae30\ud0c0 \uc0ac\ubb34\uae30\uae30, \uc758\ub8cc \ubc0f \uac74\uac15 \uad00\ub9ac, \ud544\ub984, \ub808, \ubcf4\ud5d8 \ubc0f \ubcf4\ud638 \uc7a5\ube44 \ub4f1\uc774 \uadf8 \ub4a4\ub97c \uc787\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-14 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/pc13359387-inserts_for_connector_plastic_mold_components_natural_color.jpg\" alt=\"\" class=\"wp-image-6771\" width=\"564\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/pc13359387-inserts_for_connector_plastic_mold_components_natural_color.jpg 329w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/pc13359387-inserts_for_connector_plastic_mold_components_natural_color-300x214.jpg 300w\" sizes=\"(max-width: 329px) 100vw, 329px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">12. EVA(\uace0\ubb34 \uc811\ucc29\uc81c)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">EVA \uc131\ub2a5<\/span><\/h3>\n<p>EVA\ub294 \ubb34\uc815\ud615 \ud50c\ub77c\uc2a4\ud2f1, \ubb34\ub3c5\uc131, \ube44\uc911 0.95g \/ cm3 (\ubb3c\ubcf4\ub2e4 \uac00\ubcbc\uc6c0)\uc774\uba70, \uc81c\ud488\uc740 \ud45c\uba74 \uad11\ud0dd\uc774 \uc88b\uc9c0 \uc54a\uace0 \ud0c4\uc131\uc774 \uc88b\uace0 \ubd80\ub4dc\ub7fd\uace0 \uac00\ubccd\uace0 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \ub0ae\uace0 \uc720\ub3d9\uc131\uc774 \uc88b\uc73c\uba70 \uc131\ud615 \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4. \uc218\ucd95\uc774 \ud06c\uace0(2%), EVA\ub294 \uceec\ub7ec \ub9c8\uc2a4\ud130 \ubc30\uce58\uc758 \uce90\ub9ac\uc5b4\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">EVA \uacf5\uc815 \ud2b9\uc131<\/span><\/h3>\n<p>EVA \uc131\ud615 \uac00\uacf5 \uc628\ub3c4\uac00 \ub0ae\uace0 (160-200 \u2103), \ub113\uc740 \ubc94\uc704\uc758 \ub0ae\uc740 \uae08\ud615 \uc628\ub3c4 (20-45 \u2103), \uc7ac\ub8cc\ub294 \uac00\uacf5 \uc804\uc5d0 \uac74\uc870\ub418\uc5b4\uc57c\ud569\ub2c8\ub2e4 (\uac74\uc870 \uc628\ub3c4 65 \u2103). EVA \uac00\uacf5 \uae08\ud615 \uc628\ub3c4, \uc7ac\ub8cc \uc628\ub3c4\uac00 \ub108\ubb34 \ub192\uc9c0 \uc54a\uc73c\uba74 \ud45c\uba74\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \uac70\uce60\ub2e4 (\ubd80\ub4dc\ub7fd \uc9c0 \uc54a\uc74c).<\/p>\n<p>EVA \uc81c\ud488\uc740 \uae08\ud615 \uc55e\uc5d0 \ubd99\uc774\uae30 \uc27d\uace0 \uc8fc\ub958 \ucc28\uac00\uc6b4 \uc7ac\ub8cc \uce90\ube44\ud2f0\uc758 \ubb3c \uc785\uad6c\uac00 \ub354 \ub098\uc740 \ud480 \ubc84\ud2bc \uc720\ud615\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. EVA\ub294 \uc81c\ud488 \uac00\uacf5\uc744 \uc704\ud574 \"\uc800\uc628, \uc911\uc555, \uc911\uc18d\" \uacf5\uc815 \uc870\uac74\uc5d0\uc11c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-15 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/EVA-materials.jpg\" alt=\"\" class=\"wp-image-13933\" height=\"360\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/EVA-materials.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/EVA-materials-300x273.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">13. PVC(\ud3f4\ub9ac\uc5fc\ud654\ube44\ub2d0)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PVC\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>PVC\ub294 \uc5f4 \uc548\uc815\uc131\uc774 \ub5a8\uc5b4\uc9c0\ub294 \ube44\uc815\uc9c8 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c \uc5f4 \ubd84\ud574\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4(\ubd80\uc801\uc808\ud55c \uc6a9\uc735 \uc628\ub3c4 \ub9e4\uac1c \ubcc0\uc218\ub294 \uc7ac\ub8cc \ubd84\ud574 \ubb38\uc81c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4).<\/p>\n<p>PVC\ub294 \uc5f0\uc18c\ud558\uae30 \uc5b4\ub835\uace0(\ub09c\uc5f0\uc131 \uc6b0\uc218), \uc810\ub3c4\uac00 \ub192\uace0, \uc720\ub3d9\uc131\uc774 \ub0ae\uc73c\uba70, \uac15\ub3c4\uac00 \ub192\uace0, \ud48d\ud654\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \uc788\uc73c\uba70, \uae30\ud558\ud559\uc801 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. PVC \uc18c\uc7ac\ub294 \uc2e4\uc81c \uc0ac\uc6a9 \uc2dc \uc548\uc815\uc81c, \uc724\ud65c\uc81c, \ubcf4\uc870 \uacf5\uc815\uc81c, \ucc29\uc0c9\uc81c, \ucda9\uaca9\uc81c \ubc0f \uae30\ud0c0 \ucca8\uac00\uc81c\uc5d0 \ucca8\uac00\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PVC\uc5d0\ub294 \ubc00\ub3c4\uac00 1.1-1.3g\/cm3(\ubb3c\ubcf4\ub2e4 \ubb34\uac81\uace0), \ud070 \uc218\ucd95(1.5-2.5%), \uc218\ucd95\uc774 \ub9e4\uc6b0 \ub0ae\uc73c\uba70 \uc77c\ubc18\uc801\uc73c\ub85c 0.2-0.6%, \ud45c\uba74 \uad11\ud0dd\uc774 \ub5a8\uc5b4\uc9c0\ub294 PVC \uc81c\ud488(\ubbf8\uad6d\uc740 \ucd5c\uadfc PC\uc640 \uc720\uc0ac\ud55c \ud22c\uba85 \ud558\ub4dc PVC\ub97c \uc5f0\uad6c\ud588\uc2b5\ub2c8\ub2e4)\uc73c\ub85c \uad6c\ubd84\ub418\ub294 \ub9ce\uc740 \uc720\ud615\uc758 PVC\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PVC\ub294 \uc0b0\ud654\uc81c, \ud658\uc6d0\uc81c \ubc0f \uac15\uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc0b0\ud654\uc81c, \ud658\uc6d0\uc81c \ubc0f \uac15\uc0b0\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub9e4\uc6b0 \uac15\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub18d\ucd95 \ud669\uc0b0 \ubc0f \uc9c8\uc0b0\uacfc \uac19\uc740 \ub18d\ucd95 \uc0b0\ud654\uc81c\uc5d0 \uc758\ud574 \ubd80\uc2dd\ub420 \uc218 \uc788\uc73c\uba70 \ubc29\ud5a5\uc871 \ud0c4\ud654\uc218\uc18c \ubc0f \uc5fc\uc18c\ud654 \ud0c4\ud654\uc218\uc18c\uc640\uc758 \uc811\ucd09\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PVC\uc758 \uacf5\uc815 \ud2b9\uc131<\/span><\/h3>\n<p>PVC(160-185\u2103)\ubcf4\ub2e4 \uac00\uacf5 \uc628\ub3c4 \ubc94\uc704\uac00 \uc881\uace0, \uac00\uacf5 \ub09c\uc774\ub3c4\uac00 \ub192\uc73c\uba70, \uacf5\uc815 \uc694\uad6c \uc0ac\ud56d\uc774 \ub192\uc544 \uc77c\ubc18\uc801\uc73c\ub85c \uac74\uc870\ud558\uc9c0 \uc54a\uace0 \uac00\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uac74\uc870\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 60-70\u2103\uc5d0\uc11c \uac00\uacf5).<\/p>\n<p>\uae08\ud615 \uc628\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4 (20-50 \u2103). PVC \uac00\uacf5\uc740 \ud56d\uacf5\uc0ac, \uac80\uc740 \uc120 \ub4f1\uc744 \uc0dd\uc0b0\ud558\uae30 \uc27d\uace0, \uc7ac\ub8cc \uc5f4\ud654\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uac00\uacf5 \uc628\ub3c4 (\uac00\uacf5 \uc628\ub3c4 185-205 \u2103)\ub97c \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ud574\uc57c\ud558\uba70, \uc0ac\ucd9c \uc555\ub825\uc740 \ucd5c\ub300 1500 \ubc14, \uc720\uc9c0 \uc555\ub825\uc740 \ucd5c\ub300 1000 \ubc14\uae4c\uc9c0 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc0c1\ub2f9\ud788 \ub0ae\uc740 \uc0ac\ucd9c \uc18d\ub3c4\ub97c \uc0ac\uc6a9\ud574\uc57c\ud558\uba70 \ub098\uc0ac \uc18d\ub3c4\uac00 \ub0ae\uc544\uc57c\ud558\uba70 (50% \ubbf8\ub9cc) \uc794\ub958\ub7c9\uc774 \uc801\uc5b4\uc57c\ud558\uba70 \ubc30\uc555 \ubc30\uc555\uc774 \ub108\ubb34 \ub192\uc9c0 \uc54a\uc544\uc57c\ud569\ub2c8\ub2e4. \uae08\ud615 \ubc30\uae30\uac00 \uc591\ud638\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<p>PVC \uc18c\uc7ac\ub294 \uace0\uc628 \ubc30\ub7f4\uc5d0 15\ubd84 \uc774\uc0c1 \uba38\ubb3c\ub7ec\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ub300\ud615 \ubb3c \uc81c\ud488\uc744 \uc0ac\uc6a9\ud558\uc5ec PVC\ub97c \uacf5\uae09\ud558\uace0 \"\uc911\uc555, \uc800\uc18d, \uc800\uc628\"\uc870\uac74\uc744 \ucc44\ud0dd\ud558\uc5ec \uc131\ud615 \ubc0f \uac00\uacf5\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PVC \uc81c\ud488\uc740 \uc804\uba74 \uae08\ud615\uc5d0 \ub2ec\ub77c \ubd99\uae30 \uc26c\uc6b0\ubbc0\ub85c \uac1c\ubc29 \uc18d\ub3c4 (\uccab \ubc88\uc9f8 \uc139\uc158)\uac00 \ub108\ubb34 \ube60\ub974\uc9c0 \uc54a\uc544\uc57c\ud558\uba70 \ubb3c \uc8fc\ub465\uc774\ub294 \ub7ec\ub108\uc758 \ucf5c\ub4dc \uce90\ube44\ud2f0\uc5d0\uc11c \ud480 \ubc84\ud2bc \uc720\ud615\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc57c\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uae30\uc874 \uac8c\uc774\ud2b8 \uc0ac\uc6a9 \uac00\ub2a5<\/p>\n<p>\uc791\uc740 \ubd80\ud488\uc758 \uacbd\uc6b0 \ud540 \ud3ec\uc778\ud2b8 \uac8c\uc774\ud2b8 \ub610\ub294 \uc11c\ube0c\uba38\uc9c0\ub4dc \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc73c\uba70, \ub450\uaebc\uc6b4 \ubd80\ud488\uc758 \uacbd\uc6b0 \ud32c \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ud540\ud301 \uac8c\uc774\ud2b8 \ub610\ub294 \uc7a0\uc218\ud615 \uac8c\uc774\ud2b8\uc758 \ucd5c\uc18c \uc9c1\uacbd\uc740 1mm\uc5ec\uc57c \ud558\uba70, \ud32c \uac8c\uc774\ud2b8\uc758 \ub450\uaed8\ub294 1mm \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>\uc0c1\uc218\ub3c4 \ubc30\uad00, \uac00\uc815\uc6a9 \ubc30\uad00, \uc8fc\ud0dd \ubcbd\uba74 \ud328\ub110, \uc0c1\uc5c5\uc6a9 \uae30\uacc4 \uc258, \uc804\uc790 \uc81c\ud488 \ud3ec\uc7a5, \uc758\ub8cc \uc7a5\ube44, \uc2dd\ud488 \ud3ec\uc7a5 \ub4f1.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-16 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/pvc-polyvinyl-chloride.jpg\" alt=\"\" class=\"wp-image-13872\" height=\"360\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/pvc-polyvinyl-chloride.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/pvc-polyvinyl-chloride-300x201.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">14. PPO(\ud3f4\ub9ac\ud398\ub2d0\ub80c \uc5d0\ud14c\ub974)<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PPO\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>\ud3f4\ub9ac\ud398\ub2d0\ub80c \uc5d0\ud14c\ub974\ub294 \ud3f4\ub9ac\ud398\ub2d0\ub80c \ud504\ub85c\ud544\ub80c \uc625\uc0ac\uc774\ub4dc\ub77c\uace0\ub3c4 \ud558\ub294 \ud3f4\ub9ac 2,6-\ub514\uba54\ud2f8-1,4-\ud398\ub2d0\ub80c \uc5d0\ud14c\ub974\uc774\uba70, \uc601\uc5b4 \uba85\uce6d\uc740 \ud3f4\ub9ac\ud398\ub2d0\ub80c\uc625\uc2dc\uc62c(\uc904\uc5ec\uc11c PPO)\uc774\uba70, \ud3f4\ub9ac\ud398\ub2d0\ub80c \uc5d0\ud14c\ub974\ub294 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c \ub610\ub294 \uae30\ud0c0 \ud3f4\ub9ac\ud398\ub2d0\ub80c \uc5d0\ud14c\ub974\uc758 \ud3f4\ub9ac\uba38\ub85c \ubcc0\ud615\ub41c \uac83\uc73c\ub85c MPPO\ub77c\uace0 \ubd88\ub9bd\ub2c8\ub2e4.<\/p>\n<p>PPO(NORLY)\ub294 \uc6b0\uc218\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c PA, POM, PC\ubcf4\ub2e4 \ub192\uc740 \uacbd\ub3c4, \ub192\uc740 \uae30\uacc4\uc801 \uac15\ub3c4, \uc6b0\uc218\ud55c \uac15\uc131, \uc6b0\uc218\ud55c \ub0b4\uc5f4\uc131(\uc5f4\ubcc0\ud615 \uc628\ub3c4 126\u2103), \ub192\uc740 \uce58\uc218 \uc548\uc815\uc131(\uc218\ucd95\ub960 0.6%), \ub0ae\uc740 \uc218\ubd84 \ud761\uc218(0.1% \ubbf8\ub9cc)\uc758 \uc885\ud569\uc801\uc778 \uc131\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e8\uc810\uc740 \uc790\uc678\uc120\uc5d0 \ubd88\uc548\uc815\ud558\uace0 \uac00\uaca9\uc774 \ube44\uc2f8\uba70 \uc0ac\uc6a9\ub7c9\uc774 \uc801\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. PPO\ub294 \ubb34\ub3c5\uc131\uc774\uba70 \ud22c\uba85\ud558\uace0 \uc0c1\ub300 \ubc00\ub3c4\uac00 \uc791\uace0 \uae30\uacc4\uc801 \uac15\ub3c4, \uc751\ub825 \uc644\ud654 \uc800\ud56d, \ud06c\ub9ac\ud504 \uc800\ud56d, \ub0b4\uc5f4\uc131, \ub0b4\uc218\uc131, \uc218\uc99d\uae30 \uc800\ud56d\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p>\uad11\ubc94\uc704\ud55c \uc628\ub3c4, \uc8fc\ud30c\uc218 \ubcc0\ud654 \uc804\uae30\uc801 \ud2b9\uc131, \uac00\uc218 \ubd84\ud574\uac00 \uc544\ub2cc \uc131\ud615 \uc218\ucd95\uc774 \uc791\uace0 \ubb34\uae30\uc0b0, \uc54c\uce7c\ub9ac, \ubc29\ud5a5\uc871 \ud0c4\ud654\uc218\uc18c, \ud560\ub85c\uac90\ud654 \ud0c4\ud654\uc218\uc18c, \uc624\uc77c \ubc0f \uae30\ud0c0 \uc131\ub2a5 \uc800\ud558, \ud33d\ucc3d \ub610\ub294 \uc2a4\ud2b8\ub808\uc2a4 \uade0\uc5f4\uc5d0 \ub300\ud55c \ubd88\uc5f0\uc131 \uc790\uae30 \uc18c\ud654 \uc800\ud56d\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\uc694 \ub2e8\uc810\uc740 \uc6a9\uc735 \uc720\ub3d9\uc131, \uac00\uacf5 \ubc0f \uc131\ud615 \ub09c\uc774\ub3c4\uac00 \ub0ae\ub2e4\ub294 \uc810\uc774\uba70, PS PPO\ub85c \uc218\uc815 \ub41c \uac83\uacfc \uac19\uc740 MPPO (PPO \ud63c\ud569 \ub610\ub294 \ud569\uae08)\uc758 \ub300\ubd80\ubd84\uc758 \uc2e4\uc81c \uc751\uc6a9 \ubd84\uc57c\ub294 \uac00\uacf5 \uc131\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc751\ub825 \uade0\uc5f4 \uc800\ud56d \ubc0f \ub0b4 \ucda9\uaca9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc751\ub825 \uade0\uc5f4 \uc800\ud56d\uc131\uacfc \ub0b4\ucda9\uaca9 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\uace0 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uba70 \ub0b4\uc5f4\uc131\uacfc \uad11\ud0dd\uc744 \uc57d\uac04\ub9cc \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\uac1c\uc9c8 \ud3f4\ub9ac\uba38\ub294 PS (HIPS \ud3ec\ud568), PA, PTFE, PBT, PPS \ubc0f \ub2e4\uc591\ud55c \uc5d8\ub77c\uc2a4\ud1a0\uba38, \ud3f4\ub9ac\uc2e4\ub85d\uc0b0 \uac1c\uc9c8 \ud544\ub4dc PPO \ud30c\ub77c\ud540, \uac00\uc7a5 \ud070 \uc81c\ud488, MPPO\ub294 \uc77c\ubc18 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1 \ud569\uae08 \uc885\uc758 \uac00\uc7a5 \ud070 \uc591\uc785\ub2c8\ub2e4. \ub354 \ud070 MPPO \uc885\ub958\ub294 PPO \/ PS, PPPA \/ \uc5d8\ub77c\uc2a4\ud1a0\uba38 \ubc0f PPO \/ PBT \uc5d8\ub77c\uc2a4\ud1a0\uba38 \ud569\uae08\uc785\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PPO\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>PPO\ub294 \uc6a9\uc735 \uc810\ub3c4\uac00 \ub192\uace0 \uc720\ub3d9\uc131\uc774 \ub0ae\uc73c\uba70 \uac00\uacf5 \uc870\uac74\uc774 \uae4c\ub2e4\ub86d\uc2b5\ub2c8\ub2e4. \uac00\uacf5\ud558\uae30 \uc804\uc5d0 100-120\u2103\uc758 \uc628\ub3c4\uc5d0\uc11c 1-2\uc2dc\uac04 \ub3d9\uc548 \uac74\uc870\ud574\uc57c \ud558\uba70, \uc131\ud615 \uc628\ub3c4\ub294 270-320\u2103, \uae08\ud615 \uc628\ub3c4\ub294 75-95\u2103\ub85c \uc801\uc808\ud558\uac8c \uc81c\uc5b4\ub429\ub2c8\ub2e4. <\/p>\n<p>\uc774 \ud50c\ub77c\uc2a4\ud2f1 \ub9e5\uc8fc \ud50c\ub77c\uc2a4\ud2f1 \uc0dd\uc0b0 \uacf5\uc815\uc740 \ubb3c \ubd84\uc0ac\uad6c \uc55e\uc758 \ud750\ub984 \ud328\ud134 (\ubc40 \ud328\ud134)\uacfc , \ubb3c \ubd84\uc0ac\uad6c \ud750\ub984 \ucc44\ub110\uc744 \ub354 \ud06c\uac8c \ub9cc\ub4dc\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud45c\uc900 \uc131\ud615 \uc81c\ud488\uc758 \uacbd\uc6b0 \ucd5c\uc18c \ub450\uaed8 \ubc94\uc704\ub294 0.060~0.125\uc778\uce58, \uad6c\uc870\uc6a9 \ud3fc \ubd80\ud488\uc758 \uacbd\uc6b0 \ucd5c\uc18c \ub450\uaed8 \ubc94\uc704\ub294 0.125~0.250\uc778\uce58\uc774\uba70 \uac00\uc5f0\uc131 \ubc94\uc704\ub294 UL94 HB\uc5d0\uc11c V-O\uae4c\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubc94\uc704<\/span><\/h3>\n<p>PPO \ubc0f MPPO\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ubc29\ubc95\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/zetarmold.com\/ko\/\" data-type=\"URL\" data-id=\"https:\/\/zetarmold.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc0ac\ucd9c \uc131\ud615<\/a>\uc555\ucd9c, \ube14\ub85c\uc6b0 \uc131\ud615, \uc131\ud615, \ubc1c\ud3ec \ubc0f \ub3c4\uae08, \uc9c4\uacf5 \ucf54\ud305, \uc778\uc1c4\uae30 \uac00\uacf5 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc6a9\uc735\ubb3c\uc758 \uc810\ub3c4\uac00 \ub192\uae30 \ub54c\ubb38\uc5d0 \ucc98\ub9ac \uc628\ub3c4\uac00 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PPO\uc640 MPPO\ub294 \uc8fc\ub85c \uc804\uc790\uc81c\ud488, \uc790\ub3d9\ucc28, \uac00\uc804\uc81c\ud488, \uc0ac\ubb34\uae30\uae30, \uc0b0\uc5c5\uae30\uacc4 \ub4f1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>MPPO \ub0b4\uc5f4\uc131, \ub0b4\ucda9\uaca9\uc131, \uce58\uc218 \uc548\uc815\uc131, \ud760\uc9d1 \uc800\ud56d\uc131, \ub290\ub08c \uc800\ud56d\uc131, \ub3c4\uc7a5\uc131 \ubc0f \uc804\uae30\uc801 \ud2b9\uc131 \uc0ac\uc6a9: \uc790\ub3d9\ucc28 \uacc4\uae30\ud310, \ub77c\ub514\uc5d0\uc774\ud130 \uadf8\ub9b4, \uc2a4\ud53c\ucee4 \uadf8\ub9b4, \ucf58\uc194, \ud4e8\uc988 \ubc15\uc2a4, \ub9b4\ub808\uc774 \ubc15\uc2a4, \ucee4\ub125\ud130, \ud720 \ucee4\ubc84 \uc81c\uc791\uc5d0 \uc0ac\uc6a9\ub418\uba70 \uc804\uc790 \ubc0f \uc804\uae30 \uc0b0\uc5c5\uc5d0\uc11c \ucee4\ub125\ud130, \ucf54\uc77c \uc640\uc778\ub529 \uc2a4\ud480, \uc2a4\uc704\uce58 \ubc0f \ub9b4\ub808\uc774, \ud29c\ub2dd \uc7a5\ube44, \ub300\ud615 \uc804\uc790 \ub514\uc2a4\ud50c\ub808\uc774, \uac00\ubcc0 \ucf58\ub374\uc11c, \ubc30\ud130\ub9ac \uc561\uc138\uc11c\ub9ac, \ub9c8\uc774\ud06c \ubc0f \uae30\ud0c0 \ubd80\ud488 \uc81c\uc870\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub428.<\/p>\n<p>TV, \uce74\uba54\ub77c, \ube44\ub514\uc624\ud14c\uc774\ud504, \ud14c\uc774\ud504 \ub808\ucf54\ub354, \uc5d0\uc5b4\ucee8, \ud788\ud130, \ubc25\uc1a5 \ubc0f \uae30\ud0c0 \ubd80\ud488\uc758 \uac00\uc804\uc81c\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubcf5\uc0ac\uae30, \ucef4\ud4e8\ud130 \uc2dc\uc2a4\ud15c, \ud504\ub9b0\ud130, \ud329\uc2a4 \ub4f1\uc758 \uc678\ubd80 \ubd80\ud488 \ubc0f \uad6c\uc131\ud488\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \uce74\uba54\ub77c, \ud0c0\uc774\uba38, \ud38c\ud504, \uc1a1\ud48d\uae30, \uc800\uc18c\uc74c \uae30\uc5b4, \ud30c\uc774\ud504, \ubc38\ube0c \ubcf8\uccb4, \uc218\uc220 \uae30\uad6c, \uba78\uade0\uae30 \ubc0f \uae30\ud0c0 \uc758\ub8cc \uae30\uae30 \ubd80\ud488\uc758 \uc678\ud53c\uc640 \ubd80\ud488\uc73c\ub85c \uc81c\uc791\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub300\ud615 \ube14\ub85c\uc6b0 \uc131\ud615\uc740 \ub192\uc740 \uac15\uc131, \uce58\uc218 \uc548\uc815\uc131, \uc6b0\uc218\ud55c \ud761\uc74c, \ub2e4\uc591\ud55c \uae30\uacc4 \uc258, \ubca0\uc774\uc2a4, \ub0b4\ubd80 \ube0c\ub798\ud0b7, \ub514\uc790\uc778\uc758 \uc790\uc720, \uacbd\ub7c9 \uc81c\ud488 \ub4f1 \ub300\ud615 \uc81c\ud488\uc758 \ubcf5\uc7a1\ud55c \ub0b4\ubd80 \uad6c\uc870\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc801\ud569\ud55c \ub310\ud37c, \ubc94\ud37c, \uc800 \ubc1c\ud3ec \uc131\ud615\uacfc \uac19\uc740 \ub300\ud615 \uc790\ub3d9\ucc28 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-17 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PPO-Plastic-materials.jpg\" alt=\"\" class=\"wp-image-13870\" height=\"360\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PPO-Plastic-materials.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/PPO-Plastic-materials-300x285.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">15. PBT \ud3f4\ub9ac\ubd80\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8<\/span><\/h2>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PBT\uc758 \uc131\ub2a5<\/span><\/h3>\n<p>PBT\ub294 \uac00\uc7a5 \uacac\uace0\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc5f4\uac00\uc18c\uc131 \uc18c\uc7ac \uc911 \ud558\ub098\ub85c \ud654\ud559\uc801 \uc548\uc815\uc131, \uae30\uacc4\uc801 \uac15\ub3c4, \uc804\uae30 \uc808\uc5f0\uc131 \ubc0f \uc5f4 \uc548\uc815\uc131\uc774 \ub9e4\uc6b0 \uc6b0\uc218\ud55c \ubc18\uacb0\uc815\uc131 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc18c\uc7ac\ub294 \ub2e4\uc591\ud55c \ud658\uacbd \uc870\uac74\uc5d0\uc11c \uc548\uc815\uc131\uc774 \ub6f0\uc5b4\ub098\uba70, PBT\ub294 \uc218\ubd84 \ud761\uc218\uc131\uc774 \ub9e4\uc6b0 \uc57d\ud569\ub2c8\ub2e4. \uac15\ud654\ub418\uc9c0 \uc54a\uc740 PBT\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 50MPa\uc774\uace0 \uc720\ub9ac \ucca8\uac00\uc81c PBT\uc758 \uc778\uc7a5 \uac15\ub3c4\ub294 170MPa\uc785\ub2c8\ub2e4.<\/p>\n<p>\uacfc\ub3c4\ud55c \uc720\ub9ac \ucca8\uac00\uc81c\ub294 \uc7ac\ub8cc\uac00 \ubd80\uc11c\uc9c0\uae30 \uc27d\uace0, PBT\ub294 \ub9e4\uc6b0 \ube60\ub974\uac8c \uacb0\uc815\ud654\ub418\uc5b4 \uace0\ub974\uc9c0 \uc54a\uc740 \ub0c9\uac01\uc73c\ub85c \uc778\ud574 \uad7d\ud798 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc720\ub9ac \ucca8\uac00\uc81c \uc720\ud615\uc758 \uc7ac\ub8cc\uc758 \uacbd\uc6b0 \uacf5\uc815 \ubc29\ud5a5\uc758 \uc218\ucd95\uc744 \uc904\uc77c \uc218 \uc788\uc9c0\ub9cc \uacf5\uc815\uc5d0 \ub300\ud55c \uc218\uc9c1 \ubc29\ud5a5\uc758 \uc218\ucd95\uc740 \uc77c\ubc18 \uc7ac\ub8cc\uc640 \ub2e4\ub974\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc7ac\ub8cc \uc218\ucd95\ub960\uc740 1.5%\uc5d0\uc11c 2.8% \uc0ac\uc774\uc785\ub2c8\ub2e4. 30% \uc720\ub9ac \ucca8\uac00\uc81c\uac00 \ud3ec\ud568\ub41c \uc18c\uc7ac\ub294 0.3%\uc5d0\uc11c 1.6% \uc0ac\uc774\ub85c \uc218\ucd95\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub179\ub294\uc810(225%\u2103)\uacfc \uace0\uc628\uc5d0 \ub300\ud55c \uace0\uc628 \uace0\uc628\uc740 PET \uc18c\uc7ac\ubcf4\ub2e4 \ub0ae\uc2b5\ub2c8\ub2e4. \ube44\uce74\ud2b8 \uc5f0\ud654 \uc628\ub3c4\ub294 \uc57d 170\u2103\uc785\ub2c8\ub2e4. \uc720\ub9ac \uc804\uc774 \uc628\ub3c4(\uc720\ub9ac \ud2b8\ub77c\uc2a4\ud2f0\uc624 \uc628\ub3c4)\ub294 22\u00b0C\uc5d0\uc11c 43\u00b0C \uc0ac\uc774\uc785\ub2c8\ub2e4.<\/p>\n<p>PBT\ub294 \uacb0\uc815\ud654\uc728\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc810\ub3c4\uac00 \ub0ae\uace0 \uc77c\ubc18\uc801\uc73c\ub85c \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uac00\uacf5 \uc0ac\uc774\ud074 \uc2dc\uac04\uc774 \ub354 \uc9e7\uc2b5\ub2c8\ub2e4.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-18 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"295\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/pbt-polybutylene-terephthalate.jpg\" alt=\"\" class=\"wp-image-13866\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/pbt-polybutylene-terephthalate.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/11\/pbt-polybutylene-terephthalate-300x157.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">PBT\uc758 \ud504\ub85c\uc138\uc2a4 \ud2b9\uc131<\/span><\/h3>\n<p>\uac74\uc870: \uc774 \uc18c\uc7ac\ub294 \uace0\uc628\uc5d0\uc11c \uc27d\uac8c \uac00\uc218\ubd84\ud574\ub418\ubbc0\ub85c \uac00\uacf5 \uc804\uc5d0 \uac74\uc870\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uad8c\uc7a5 \uac74\uc870 \uc870\uac74\uc740 120\u2103, 6~8\uc2dc\uac04 \ub610\ub294 150\u2103, 2~4\uc2dc\uac04\uc785\ub2c8\ub2e4. <\/p>\n<p>\uc2b5\ub3c4\ub294 0.03% \ubbf8\ub9cc\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ud761\uc2b5\uc2dd \uac74\uc870\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uad8c\uc7a5 \uac74\uc870 \uc870\uac74\uc740 150\u00b0C\uc5d0\uc11c 2.5\uc2dc\uac04\uc785\ub2c8\ub2e4. \uac00\uacf5 \uc628\ub3c4\ub294 225~275\u2103, \uad8c\uc7a5 \uc628\ub3c4\ub294 250\u2103\uc785\ub2c8\ub2e4. \uac15\ud654\ub418\uc9c0 \uc54a\uc740 \uc7ac\ub8cc\uc758 \uacbd\uc6b0 \uae08\ud615 \uc628\ub3c4\ub294 40~60\u2103\uc785\ub2c8\ub2e4.<\/p>\n<p>\uae08\ud615\uc758 \ub0c9\uac01 \uce90\ube44\ud2f0\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uad6c\ubd80\ub7ec\uc9d0\uc744 \uc904\uc774\uae30 \uc704\ud574 \uc798 \uc124\uacc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc5f4\uc740 \ube60\ub974\uace0 \uade0\uc77c\ud558\uac8c \uc190\uc2e4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uae08\ud615 \ub0c9\uac01 \uce90\ube44\ud2f0\uc758 \uc9c1\uacbd\uc740 12mm\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc555\ub825\uc740 \uc801\ub2f9\ud558\uace0(\ucd5c\ub300 1500bar), \uc0ac\ucd9c \uc18d\ub3c4\ub294 \uac00\ub2a5\ud55c \ud55c \ube68\ub77c\uc57c \ud569\ub2c8\ub2e4(PBT\ub294 \ube60\ub974\uac8c \uc751\uace0\ub418\ubbc0\ub85c).<\/p>\n<p>\ub7ec\ub108 \ubc0f \uac8c\uc774\ud2b8: \uc555\ub825 \uc804\ub2ec\uc744 \ub192\uc774\ub824\uba74 \uc6d0\ud615 \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4(\uacbd\ud5d8\uc801 \uacf5\uc2dd: \ub7ec\ub108 \uc9c1\uacbd = \ubd80\ud488\uc758 \ub450\uaed8 + 1.5mm). \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud56b \ub7ec\ub108\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc \uc7ac\ub8cc \ub204\ucd9c \ubc0f \uc131\ub2a5 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uac8c\uc774\ud2b8 \uc9c1\uacbd\uc740 0.8~1.0*t \uc0ac\uc774\uc5ec\uc57c \ud558\uba70, \uc5ec\uae30\uc11c t\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ub450\uaed8\uc785\ub2c8\ub2e4. \uc218\uc911 \uac8c\uc774\ud2b8\uc758 \uacbd\uc6b0 \ucd5c\uc18c \uc9c1\uacbd 0.75mm\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"has-inline-color has-vivid-cyan-blue-color\">\uc77c\ubc18\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/span><\/h3>\n<p>\uac00\uc804\uc81c\ud488(\uc2dd\ud488 \uac00\uacf5\uc6a9 \uce7c\ub0a0, \uc9c4\uacf5\uccad\uc18c\uae30 \ubd80\ud488, \uc120\ud48d\uae30, \ud5e4\uc5b4\ub4dc\ub77c\uc774\uc5b4 \uaecd\uc9c8, \ucee4\ud53c \uae30\uad6c \ub4f1), \uc804\uae30 \ubd80\ud488(\uc2a4\uc704\uce58, \ubaa8\ud130 \ud558\uc6b0\uc9d5, \ud4e8\uc988 \ubc15\uc2a4, \ucef4\ud4e8\ud130 \ud0a4\ubcf4\ub4dc \ud0a4 \ub4f1), \uc790\ub3d9\ucc28 \uc0b0\uc5c5(\ub77c\ub514\uc5d0\uc774\ud130 \uadf8\ub9b4 \ucc3d\ubb38, \ucc28\uccb4 \ud328\ub110, \ud720 \ucee4\ubc84, \ub3c4\uc5b4 \ubc0f \ucc3d\ubb38 \ubd80\ud488 \ub4f1).<\/p>\n<div style=\"background:#f0f4f8;padding:20px;border-radius:8px;margin-top:30px;\">\n<p style=\"margin:0 0 10px;font-size:18px;\"><strong>Need a Quote for Your Injection Molding Project?<\/strong><\/p>\n<p style=\"margin:0 0 10px;\">Get competitive pricing, DFM feedback, and production timeline from ZetarMold\u2019s engineering team.<\/p>\n<p style=\"margin:0;\"><a href=\"https:\/\/zetarmold.com\/ko\/%eb%ac%b8%ec%9d%98%ed%95%98%ea%b8%b0\/\" style=\"background:#2563eb;color:white;padding:12px 24px;border-radius:6px;text-decoration:none;font-weight:bold;\">Request a Free Quote \u2192<\/a> See our <a href=\"https:\/\/zetarmold.com\/ko\/injection-molding-complete-guide\/\">Injection Molding Complete Guide<\/a> for a comprehensive overview.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>I. PS(\ud3f4\ub9ac\uc2a4\ud2f0\ub80c) PS \uc131\ub2a5 PS\ub294 \uc720\ub3d9\uc131\uc774 \uc88b\uace0 \uc218\ubd84 \ud761\uc218\uc728\uc774 \ub0ae\uc740(00.2% \ubbf8\ub9cc) \ube44\uc815\uc9c8 \ud3f4\ub9ac\uba38\ub85c \uc131\ud615 \ubc0f \uac00\uacf5\uc774 \uc6a9\uc774\ud55c \ud22c\uba85 \ud50c\ub77c\uc2a4\ud2f1\uc785\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 88~92%\uc758 \uad11 \ud22c\uacfc\uc728\uacfc \uac15\ud55c \ucc29\uc0c9\ub825, \ub192\uc740 \uacbd\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub5bb\uac8c, PS \uc81c\ud488\uc740 \ubd80\uc11c\uc9c0\uae30 \uc27d\uace0 \uc0dd\uc0b0\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4 [...]<\/p>","protected":false},"author":1,"featured_media":13854,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"What You Need to Know About Common Injection Molding | ZetarMold","_seopress_titles_desc":"Explore the properties and applications of injection molding material. ZetarMold helps you select the right plastic resin for your injection molding","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[45],"tags":[88,48,135,248,93,137],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/posts\/13850"}],"collection":[{"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/comments?post=13850"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/posts\/13850\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/media\/13854"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/media?parent=13850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/categories?post=13850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/tags?post=13850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}