{"id":53919,"date":"2026-06-10T20:00:00","date_gmt":"2026-06-10T12:00:00","guid":{"rendered":"https:\/\/zetarmold.com\/?p=53919"},"modified":"2026-06-10T12:01:47","modified_gmt":"2026-06-10T04:01:47","slug":"abs-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ea%b0%80%ec%9d%b4%eb%93%9c-2","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/ko\/abs-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95-%ea%b0%80%ec%9d%b4%eb%93%9c-2\/","title":{"rendered":"ABS \uc0ac\ucd9c \uc131\ud615: \uc644\ubcbd\ud55c \uae30\uc220 \uac00\uc774\ub4dc"},"content":{"rendered":"<h2>\uc18c\uac1c<\/h2>\n<p>ABS(Acrylonitrile Butadiene Styrene)\ub294 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0 \uc911 \ud558\ub098\ub85c, <a href=\"https:\/\/zetarmold.com\/ko\/injection-molding-complete-guide\/\">\uc0ac\ucd9c \uc131\ud615<\/a><sup id=\"fnref1:1\"><a href=\"#fn:1\" class=\"footnote-ref\">1<\/a><\/sup>\u2014\uadf8\ub9ac\uace0 \uadf8\ub7f4 \ub9cc\ud55c \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4. ABS\ub294 \uac15\ub3c4, \ud45c\uba74 \ub9c8\uac10 \ud488\uc9c8, \uac00\uacf5 \uc6a9\uc774\uc131\uc744 \uade0\ud615 \uc788\uac8c \uc81c\uacf5\ud558\uba70, \ub2e4\ub978 \uc18c\uc218 \uc7ac\ub8cc\ub9cc\uc774 \uc774\ub97c \ub530\ub77c\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \ub0b4\uc7a5 \ud2b8\ub9bc\ubd80\ud130 \uc18c\ube44\uc790 \uc804\uc790 \uc81c\ud488 \ud558\uc6b0\uc9d5, \uc758\ub8cc \uae30\uae30 \uc678\uc7a5\ubd80\ud130 \uc804\ub3d9 \uacf5\uad6c \ucf00\uc774\uc2f1\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ud2bc\ud2bc\ud558\uace0 \ub3c4\uc7a5 \uac00\ub2a5\ud558\uba70 \uce58\uc218 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud55c \ubd80\ud488\uc774 \ud544\uc694\ud55c \ubaa8\ub4e0 \uacf3\uc5d0\uc11c ABS\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>But here&#8217;s what most guides won&#8217;t tell you: ABS is forgiving to mold, but ruthless when you cut corners. Get the melt temperature wrong by 15\u00b0C, and your parts will show sink marks or weld lines that no amount of post-processing can hide. Design your wall sections unevenly, and you&#8217;ll fight warpage on every single cycle. This guide walks through the parameters, design rules, and real-world tradeoffs that actually matter when you&#8217;re molding ABS parts at production scale.<\/p>\n<div class=\"callout-key\" style=\"background:#f0f7ff; border-left:4px solid #2563eb; padding:1em 1.2em; border-radius:6px; margin:1.5em 0;\">\n<strong>\uc8fc\uc694 \ub0b4\uc6a9<\/strong><\/p>\n<ul>\n<li>ABS\ub294 \uc6a9\uc735 \uc628\ub3c4 220\u2013260\u00b0C, \ubab0\ub4dc \uc628\ub3c4 40\u201380\u00b0C\uc5d0\uc11c \ucd5c\uc801\uc73c\ub85c \uac00\uacf5\ub429\ub2c8\ub2e4<\/li>\n<li>\uade0\uc77c\ud55c \ubcbd \ub450\uaed8(2\u20133 mm\uac00 \uc774\uc0c1\uc801)\ub294 \uc2f1\ud06c \ub9c8\ud06c\uc640 \ub4a4\ud2c0\ub9bc\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4<\/li>\n<li>MFI \ub4f1\uae09\uc740 5~35 g\/10 min \ubc94\uc704\uc785\ub2c8\ub2e4\u2014\ubd80\ud488 \ud615\uc0c1\uc5d0 \ub9de\ub294 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc138\uc694<\/li>\n<li>\uc131\ud615 \uc804 80\u201385\u00b0C\uc5d0\uc11c 2\u20134\uc2dc\uac04 \uac74\uc870\ud558\ub294 \uac83\uc740 \uc808\ub300 \ud0c0\ud611\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4<\/li>\n<li>ABS\ub294 \ub3c4\uc7a5, \ub3c4\uae08, \ud14d\uc2a4\ucc98 \uc131\ud615\uc744 \uc704\ud55c \uc6b0\uc218\ud55c \ud45c\uba74 \ub9c8\ubb34\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4<\/li>\n<\/ul>\n<\/div>\n<h2>ABS \ud50c\ub77c\uc2a4\ud2f1\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \uc0ac\ucd9c \uc131\ud615\uc5d0\uc11c \uadf8\ub807\uac8c \uc778\uae30 \uc788\ub294 \uc774\uc720\ub294?<\/h2>\n<p>ABS is a terpolymer\u2014three monomers blended to give a material that none of them could deliver alone. Acrylonitrile contributes chemical resistance and thermal stability. Butadiene adds toughness and impact strength. Styrene provides rigidity, a glossy surface, and easy processability. The result is an amorphous thermoplastic that doesn&#8217;t have a sharp melting point but gradually softens over a range, making it remarkably tolerant of minor processing variations.<\/p>\n<p>\uc218\uc2ed \uac1c\uc758 \uc0dd\uc0b0 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c ABS\ub97c \ub2e4\ub8e8\uc5b4 \uc628 \uc6b0\ub9ac\uc758 \uacbd\ud5d8\uc73c\ub85c \ubcfc \ub54c, ABS\uac00 \ub2e4\ub978 \ubc94\uc6a9 \ud50c\ub77c\uc2a4\ud2f1\uacfc \ucc28\ubcc4\ud654\ub418\ub294 \uc810\uc740 2\ucc28 \uacf5\uc815\uc5d0\uc11c\uc758 \ub2e4\uc6a9\ub3c4\uc131\uc785\ub2c8\ub2e4. \ub3c4\uc7a5\ud560 \uc218 \uc788\uace0, \ud06c\ub86c\uc73c\ub85c \ub3c4\uae08\ud560 \uc218 \uc788\uc73c\uba70, \ucd08\uc74c\ud30c \uc6a9\uc811, \uc6a9\uc81c \uc811\ucc29\uc774 \uac00\ub2a5\ud558\uace0, \ubab0\ub4dc\uc5d0\uc11c \uc9c1\uc811 \ud14d\uc2a4\ucc98\ub97c \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <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><sup id=\"fnref1:2\"><a href=\"#fn:2\" class=\"footnote-ref\">2<\/a><\/sup>. That&#8217;s why it dominates in applications where the part has to look as good as it performs.<\/p>\n<p>\uc774 \uc7ac\ub8cc\ub294 \ub610\ud55c \uae08\ud615\uc744 \uae54\ub054\ud558\uac8c \ucc44\uc6c1\ub2c8\ub2e4. \uac00\uacf5 \uc628\ub3c4\uc5d0\uc11c \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc740 \uc810\ub3c4\ub294 \uacfc\ub3c4\ud55c \uc0ac\ucd9c \uc555\ub825 \uc5c6\uc774 \uc587\uc740 \ub9ac\ube0c, \ubcf4\uc2a4 \ud53c\ucc98, \uc2a4\ub0c5-\ud54f \ud074\ub9bd\uacfc \uac19\uc740 \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc744 \ucc44\uc6b8 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \uae08\ud615\uacfc \uae30\uacc4 \ubaa8\ub450\uc758 \ub9c8\ubaa8\ub97c \uc904\uc5ec \ub300\ub7c9 \uc0dd\uc0b0 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \uacf5\uad6c \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \uc2e4\uc9c8\uc801\uc778 \uc7a5\uc810\uc785\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align:center;margin:2em 0;\">\n<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"457\" class=\"wp-image-53440\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molding-process.webp\" alt=\"Plastic injection molding process\" style=\"max-width:100%;height:auto;\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molding-process.webp 800w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molding-process-300x171.webp 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molding-process-768x439.webp 768w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molding-process-18x10.webp 18w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molding-process-600x343.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption style=\"font-size:0.78em; color:#888; font-style:italic; margin-top:4px; text-align:center;\">ABS\uc758 \uc0ac\ucd9c \uc131\ud615 \uc0ac\uc774\ud074<\/figcaption><\/figure>\n<h2>ABS\uc758 \uc8fc\uc694 \uc7ac\ub8cc \ud2b9\uc131\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>ABS\uc758 \uc8fc\uc694 \ubb3c\uc131\uc740 \uc774 \uc139\uc158\uc5d0\uc11c \uc124\uba85\ud558\ub294 \uc8fc\uc694 \ubc94\uc8fc \ub610\ub294 \uc635\uc158\uc785\ub2c8\ub2e4. ABS \ubb3c\uc131\uc744 \ud55c\ub208\uc5d0 \uc774\ud574\ud558\uba74 \uc7ac\ub8cc\uac00 \uac00\uacf5 \uc911 \ubc0f \uc0ac\uc6a9 \uc911\uc5d0 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud560\uc9c0 \uc608\uce21\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\ub294 \uc0ac\ucd9c \uc131\ud615 \ud504\ub85c\uc81d\ud2b8\uc5d0 ABS\ub97c \uc9c0\uc815\ud560 \ub54c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ud544\uc694\ub85c \ud558\ub294 \uc911\uc694\ud55c \uc0ac\uc591\uc744 \uc694\uc57d\ud569\ub2c8\ub2e4.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\uc18d\uc131<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Typical Range<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Why It Matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc778\uc7a5 \uac15\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">29\u201348 MPa<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uad6c\uc870 \ubd80\ud488\uc758 \ud558\uc911 \uc9c0\uc9c0 \ub2a5\ub825\uc744 \uacb0\uc815<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc544\uc774\uc870\ub4dc \ucda9\uaca9(\ub178\uce58)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">200\u2013400 J\/m<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc678\uad00\uc7ac\uc758 \ub099\ud558 \uc2dc\ud5d8 \ubc0f \ucda9\uaca9 \uc800\ud56d\uc131<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc5f4 \ubcc0\ud615 \uc628\ub3c4(HDT)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">85\u2013100\u00b0C @ 0.45 MPa<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc790\ub3d9\ucc28 \ubc0f \uac00\uc804 \ubd80\ud488\uc758 \ucd5c\uace0 \uc0ac\uc6a9 \uc628\ub3c4 \ud55c\uacc4<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc6a9\uc735 \ud750\ub984 \uc9c0\uc218(MFI)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">5\u201335 g\/10 min<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub192\uc740 MFI = \uc587\uc740 \ubcbd \ubd80\ud488\uc758 \uc26c\uc6b4 \uc720\ub3d9; \ub0ae\uc740 MFI = \ub354 \ub098\uc740 \uae30\uacc4\uc801 \uac15\ub3c4<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc720\ub9ac \uc804\uc774 \uc628\ub3c4 (Tg)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">~105\u00b0C<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc7ac\ub8cc\uac00 \ud604\uc800\ud788 \uc5f0\ud654\ub418\uae30 \uc804\uc758 \uc0c1\ud55c\uc120\uc744 \uc815\uc758\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ubc00\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">1.04\u20131.07 g\/cm\u00b3<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uae08\uc18d \ubc0f \uc77c\ubd80 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1 \ub300\ube44 \uacbd\ub7c9\ud654 \uc7a5\uc810<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Mold Shrinkage<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">0.4\u20130.7%<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uce58\uc218 \uc815\ubc00\ub3c4\uc5d0 \uc911\uc694\ud568 \u2014 \uae08\ud615 \uac15\ucca0 \ud06c\uae30\ub97c \uacb0\uc815<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub85c\ud06c\uc6f0 \uacbd\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">R100\u2013R115<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ud45c\uba74 \uae01\ud798 \ubc0f \ud568\ubab0 \uc800\ud56d\uc131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc744 \ub2f9\ud669\ud558\uac8c \ub9cc\ub4dc\ub294 \ud55c \uac00\uc9c0 \uc138\ubd80 \uc0ac\ud56d: <a href=\"https:\/\/en.wikipedia.org\/wiki\/Glass_transition\">\uc720\ub9ac \uc804\uc774 \uc628\ub3c4<\/a><sup id=\"fnref1:3\"><a href=\"#fn:3\" class=\"footnote-ref\">3<\/a><\/sup> \ud45c\uc900 ABS\uc758 \uc5f4\ubcc0\ud615 \uc628\ub3c4\ub294 \uc57d 105\u00b0C\uc774\uc9c0\ub9cc, \uc5f0\uc18d \uc0ac\uc6a9 \uc628\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 60\u201380\u00b0C\ub85c \ud3c9\uac00\ub429\ub2c8\ub2e4. \ubd80\ud488\uc774 \uc790\ub3d9\ucc28 \uc5d4\uc9c4\ub8f8 \uc628\ub3c4\ub098 80\u00b0C \uc774\uc0c1\uc758 \uc9c0\uc18d\uc801\uc778 \uc5f4\uc5d0 \uacac\ub38c\uc57c \ud55c\ub2e4\uba74, \ud45c\uc900 ABS\uac00 \uc544\ub2cc ABS-PC \ube14\ub80c\ub4dc \ub610\ub294 \ub0b4\uc5f4 \uc548\uc815\ud654 ABS \ub4f1\uae09\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>ABS\uc758 \ucd5c\uc801 \uc0ac\ucd9c \uc131\ud615 \ub9e4\uac1c\ubcc0\uc218\ub294 \uc5b4\ub5bb\uac8c \uc124\uc815\ud558\ub098\uc694?<\/h2>\n<p>Getting ABS parameters right is less about memorizing numbers and more about understanding the interaction between temperature, pressure, and time. Here&#8217;s what actually works in production.<\/p>\n<h3>\uc6a9\uc735 \uc628\ub3c4<\/h3>\n<p>Target 220\u2013260\u00b0C, with 240\u00b0C as a reliable starting point for most general-purpose grades. Go below 220\u00b0C and you&#8217;ll see short shots, poor weld line strength, and noticeable flow marks. Push above 260\u00b0C and the material starts to degrade\u2014you&#8217;ll see silver streaks (moisture or gas), reduced mechanical properties, and potential discoloration. The Melt Flow Index of your specific grade should guide where you land: high-MFI grades (20+ g\/10 min) process well at 220\u2013240\u00b0C, while low-MFI structural grades need 240\u2013260\u00b0C to fill properly.<\/p>\n<h3>\uae08\ud615 \uc628\ub3c4<\/h3>\n<p>\ubab0\ub4dc\ub97c 40\u201380\u00b0C\ub85c \uc6b4\uc804\ud558\uc138\uc694. \ub0ae\uc740 \uc628\ub3c4(40\u201350\u00b0C)\ub294 \uc0ac\uc774\ud074 \uc2dc\uac04\uc744 \ub2e8\ucd95\uc2dc\ud0a4\uba70 \ub2e8\uc21c\ud55c \ud615\uc0c1\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub192\uc740 \uc628\ub3c4(60\u201380\u00b0C)\ub294 \ud45c\uba74 \ub9c8\ubb34\ub9ac\ub97c \uac1c\uc120\ud558\uace0, \uc6a9\uc811\uc120 \uac00\uc2dc\uc131\uc744 \uc904\uc774\uba70, \ub0b4\ubd80 \uc751\ub825\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \uc774\ub294 \ub3c4\uc7a5 \ub610\ub294 \ud06c\ub86c \ub3c4\uae08\ub420 \ubd80\ud488\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc6b0\ub9ac \uc2dc\uc124\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc2dc \ud45c\uba74 \ubd80\ud488\uc758 \uacbd\uc6b0 ABS \ubab0\ub4dc\ub97c 60\u00b0C\ub85c, \uc0ac\uc774\ud074 \uc2dc\uac04\uc774 \uc678\uad00\ubcf4\ub2e4 \uc911\uc694\ud55c \uad6c\uc870 \ubd80\ud488\uc758 \uacbd\uc6b0 50\u00b0C\ub85c \uc6b4\uc804\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc0ac\ucd9c \uc18d\ub3c4 \ubc0f \uc555\ub825<\/h3>\n<p>ABS\ub294 \uc911\uac04\uc5d0\uc11c \ube60\ub978 \uc0ac\ucd9c \uc18d\ub3c4(\ub300\ubd80\ubd84\uc758 \uae30\uacc4\uc5d0\uc11c 40\u201380 mm\/s)\uc5d0 \uc798 \ubc18\uc751\ud569\ub2c8\ub2e4. \uc587\uc740 \ubcbd \ubd80\ud488\uc740 \uc870\uae30 \uace0\ud615\ud654\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ub354 \ub192\uc740 \uc18d\ub3c4\uac00 \ud544\uc694\ud558\uba70, \ub450\uaebc\uc6b4 \ubcbd \ubd80\ud488\uc740 \uacf5\uae30 \ud3ec\uc9d1\uc744 \ucd5c\uc18c\ud654\ud558\uae30 \uc704\ud574 \ub354 \ub290\ub9b0 \ucda9\uc804 \uc18d\ub3c4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\ucd9c \uc555\ub825\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 70\u2013120 MPa \uc0ac\uc774\uc774\uba70, \ubcf4\uc555\uc740 \ucd5c\ub300 \uc0ac\ucd9c \uc555\ub825\uc758 40\u201370%\uc785\ub2c8\ub2e4. \ubcf4\uc555 \uc2dc\uac04\uc740 \uac8c\uc774\ud2b8\uac00 \uace0\ud615\ud654\ub420 \ub54c\uae4c\uc9c0 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4\u2014\uc77c\ubc18\uc801\uc73c\ub85c \ubcbd \ub450\uaed8\uc640 \uac8c\uc774\ud2b8 \ud06c\uae30\uc5d0 \ub530\ub77c 2\u20135\ucd08\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uac74\uc870 \uc694\uad6c \uc0ac\ud56d<\/h3>\n<p>This is non-negotiable: dry ABS at 80\u201385\u00b0C for 2\u20134 hours before molding, targeting moisture content below 0.1%. Skip this step and you&#8217;ll see splay marks, reduced impact strength, and dimensional instability. In humid climates or during rainy seasons, extend drying time or use a dehumidifying hopper dryer. We&#8217;ve seen parts from undried ABS fail drop tests at half the expected impact energy\u2014that&#8217;s how much moisture degrades the material.<\/p>\n<h2>ABS \ubd80\ud488\uc5d0 \uc801\uc6a9\ub418\ub294 \uae08\ud615 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<figure style=\"text-align:center;margin:2em 0;\">\n<img decoding=\"async\" width=\"800\" height=\"457\" class=\"wp-image-53494\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molded-parts.webp\" alt=\"Plastic injection molded parts in various shapes\" style=\"max-width:100%;height:auto;\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molded-parts.webp 800w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molded-parts-300x171.webp 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molded-parts-768x439.webp 768w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molded-parts-18x10.webp 18w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/plastic-injection-molded-parts-600x343.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption style=\"font-size:0.78em; color:#888; font-style:italic; margin-top:4px; text-align:center;\">\uc644\uc131\ub41c ABS \uc131\ud615 \ubd80\ud488<\/figcaption><\/figure>\n<p>\uc6b0\uc218\ud55c ABS \ubd80\ud488\uc740 \uc6b0\uc218\ud55c \uae08\ud615 \uc124\uacc4\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc774 \uc7ac\ub8cc\ub294 \uad00\ub300\ud558\uc9c0\ub9cc, \ubb34\uc2dc\ud558\uba74 \uc0dd\uc0b0 \ubb38\uc81c\ub97c \ubcf4\uc7a5\ud558\ub294 \ud2b9\uc815 \uc124\uacc4 \uaddc\uce59\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubcbd \ub450\uaed8\ub294 \uade0\uc77c\ud574\uc57c \ud558\uba70, \uc774\uc0c1\uc801\uc73c\ub85c\ub294 2.0\u20133.0 mm\uc785\ub2c8\ub2e4. \ubd80\ud488 \uc804\uccb4\uc5d0 \uac78\uccd0 \u00b110%\ub97c \ucd08\uacfc\ud558\ub294 \ubcc0\ub3d9\uc740 \ucc28\ub4f1 \uc218\ucd95\uc744 \uc720\ubc1c\ud558\uc5ec \ub4a4\ud2c0\ub9bc\uacfc \uc2f8\uc6c0 \ub9c8\ud06c\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \ub450\uaed8 \uc804\ud658\uc774 \ubd88\uac00\ud53c\ud55c \uacbd\uc6b0, \uae09\uaca9\ud55c \uacc4\ub2e8\ubcf4\ub2e4\ub294 \uc810\uc9c4\uc801\uc778 \ud14c\uc774\ud37c(\ucd5c\uc18c 1:3 \ube44\uc728)\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \ubcf4\uc2a4\ub294 \uade0\uc77c\ud55c \ubcbd \ub450\uaed8\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ucf54\uc5b4\ub97c \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4. \uc678\uacbd\uc740 \uba85\ubaa9 \ubcbd \ub450\uaed8\uc758 2.0\u20132.5\ubc30\uc5ec\uc57c \ud558\uba70, \ucf54\uc5b4 \uc9c1\uacbd\uc740 \ubcf4\uc2a4 \uce21\ubcbd\uc5d0 50\u201360%\uc758 \ubcbd \ub450\uaed8\ub97c \ub0a8\uaca8\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>Draft angles of 1\u20132\u00b0 per side are sufficient for most ABS parts, thanks to the material&#8217;s relatively low shrinkage and good release characteristics. For deep draws or textured surfaces, increase to 3\u00b0 per side. The textured surface itself adds effective draft\u2014a coarse texture (VDI 33+) might need an extra 1.5\u00b0 per 0.025 mm of texture depth.<\/p>\n<p>ABS\uc758 \uac8c\uc774\ud2b8 \uc124\uacc4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc678\uad00 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc5d0\uc9c0 \uac8c\uc774\ud2b8 \ub610\ub294 \uc11c\ube0c\uba38\ub9b0 \uac8c\uc774\ud2b8\ub97c, \uac8c\uc774\ud2b8 \uc794\uc5ec\ubb3c\uc774 \ud5c8\uc6a9\ub418\ub294 \uad6c\uc870 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc9c1\uc811 \uc2a4\ud504\ub8e8 \uac8c\uc774\ud2b8\ub97c \uc120\ud638\ud569\ub2c8\ub2e4. \uac8c\uc774\ud2b8 \uc9c1\uacbd\uc740 \uac8c\uc774\ud2b8 \uc704\uce58\uc758 \ubcbd \ub450\uaed8\uc758 50\u201380%\uc5ec\uc57c \ud569\ub2c8\ub2e4. \ub108\ubb34 \uc791\uc73c\uba74 \uc804\ub2e8\uc5d0 \uc758\ud55c \ubcc0\uc0c9\uc774 \ubc1c\uc0dd\ud558\uace0, \ub108\ubb34 \ud06c\uba74 \uacfc\ub3c4\ud55c \uac8c\uc774\ud2b8 \ub3d9\uacb0 \uc2dc\uac04\uc73c\ub85c \uc0ac\uc774\ud074 \uc2dc\uac04\uc774 \ub298\uc5b4\ub0a9\ub2c8\ub2e4. \ub7ec\ub108 \uc2dc\uc2a4\ud15c\uc740 \uade0\ud615 \uc7a1\ud788\uace0, \uc644\uc804 \uc6d0\ud615\uc774\uba70, \uacfc\ub3c4\ud55c \uc7ac\ub8cc \ub0ad\ube44 \uc5c6\uc774 \ucda9\ubd84\ud55c \uc555\ub825\uc744 \uc804\ub2ec\ud560 \uc218 \uc788\ub3c4\ub85d \ud06c\uae30\uac00 \uc870\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #eff7ef; border-color: #eff7ef; color: #5a8a5a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#16a34a\" stroke-width=\"2\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><b>&#8220;ABS parts require drying at 80\u201385\u00b0C for 2\u20134 hours before molding to prevent splay marks and reduced impact strength.&#8221;<\/b><span class=\"claim-true-or-false\">True<\/span><\/p>\n<p class=\"claim-explanation\">ABS\ub294 \uc911\uac04 \uc815\ub3c4\uc758 \ud761\uc2b5\uc131\uc744 \uac00\uc9c0\uba70 \ub300\uae30 \uc911\uc758 \uc218\ubd84\uc744 \ud761\uc218\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uac74\uc870(\ubaa9\ud45c <0.1% moisture content), trapped water vapor creates splay marks on the part surface and hydrolytically degrades the polymer chains, significantly reducing impact resistance.<\/p>\n<\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f7e8e8; border-color: #f7e8e8; color: #8a4a4a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#dc2626\" stroke-width=\"2\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><b>\u201cABS\ub294 180\u00b0C\uc5d0\uc11c \ub0a0\uce74\ub85c\uc6b4 \uc6a9\uc735\uc810\uc744 \uac00\uc9c0\ubbc0\ub85c, \uc6a9\uc735 \uc628\ub3c4\ub97c \ud574\ub2f9 \ubaa9\ud45c\uac12\uc758 \u00b12\u00b0C \uc774\ub0b4\ub85c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.\u201d<\/b><span class=\"claim-true-or-false\">False<\/span><\/p>\n<p class=\"claim-explanation\">ABS\ub294 \ube44\uc815\uc9c8 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0\uc785\ub2c8\ub2e4\u2014\ub0a0\uce74\ub85c\uc6b4 \uc6a9\uc735\uc810\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ub300\uc2e0, \uc628\ub3c4 \ubc94\uc704\uc5d0 \uac78\uccd0 \uc810\uc9c4\uc801\uc73c\ub85c \uc5f0\ud654\ub418\uba70, \uc774\ub294 \uc2e4\uc81c\ub85c \uadf8 \uacf5\uc815\uc0c1 \uc7a5\uc810 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4: POM\uc774\ub098 PEEK\uc640 \uac19\uc740 \ubc18\uacb0\uc815\uc131 \uc7ac\ub8cc\uc640 \ub2ec\ub9ac, \uce58\uba85\uc801\uc778 \uacb0\ud568 \uc5c6\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \u00b110\u00b0C\uc758 \uc791\uc740 \uc628\ub3c4 \ubcc0\ud654\ub97c \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<h2>\uc77c\ubc18\uc801\uc778 ABS \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568\uc740 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \ud574\uacb0\ud558\ub098\uc694?<\/h2>\n<p>\uc77c\ubc18\uc801\uc778 ABS \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568 \ubc0f \ud574\uacb0 \ubc29\ubc95\uc740 \uc774 \uc139\uc158\uc5d0\uc11c \uc124\uba85\ud558\ub294 \uc8fc\uc694 \ubc94\uc8fc \ub610\ub294 \uc635\uc158\uc785\ub2c8\ub2e4. ABS\uac00 \uacf5\uc815\uc5d0 \uce5c\ud654\uc801\uc778 \ud2b9\uc131\uc744 \uc9c0\ub154\uc74c\uc5d0\ub3c4 \uacb0\ud568\uc740 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc0dd\uc0b0 \ud604\uc7a5\uc5d0\uc11c \uac00\uc7a5 \uc790\uc8fc \uc811\ud558\ub294, \ube48\ub3c4\uc21c\uc73c\ub85c \uc815\ub9ac\ub41c \uacb0\ud568\ub4e4\uacfc \uadf8 \uadfc\ubcf8 \uc6d0\uc778 \ubc0f \ud574\uacb0\ucc45\uc785\ub2c8\ub2e4.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\uacb0\ud568<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Root Cause<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Fix<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uae08\ud615 \uc218\uba85 \uc885\ub8cc:<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub450\uaebc\uc6b4 \ub2e8\uba74\uc774 \uc8fc\ubcc0 \uc587\uc740 \ubcbd\ubcf4\ub2e4 \ub354 \ub9ce\uc774 \uc218\ucd95<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub450\uaebc\uc6b4 \ubd80\ubd84 \ucf54\uc5b4 \uc544\uc6c3, \ubcbd \ub450\uaed8 \ube44\uc728\uc744 1.5:1 \ubbf8\ub9cc\uc73c\ub85c \uac10\uc18c, \ubcf4\uc555 \ubc0f \ubcf4\uc555 \uc2dc\uac04 \uc99d\uac00<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc2a4\ud50c\ub808\uc774 \/ \uc740\uc0c9 \uc904\ubb34\ub2ac<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc6a9\uc735\ubb3c \ub0b4 \uc218\ubd84 \ub610\ub294 \uacfc\ub3c4\ud55c \uc6a9\uc735 \uc628\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc7ac\ub8cc\ub97c \ucca0\uc800\ud788 \uac74\uc870(80\u201385\u00b0C, 2\u20134\uc2dc\uac04), \ubc30\ub7f4 \uc628\ub3c4\ub97c 5\u201310\u00b0C \ub0ae\ucda4<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc6a9\uc811 \ub77c\uc778<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc7a5\uc560\ubb3c(\uad6c\uba4d, \ubcf4\uc2a4, \ucf54\uc5b4) \uc8fc\ubcc0\uc5d0\uc11c \ub9cc\ub098\ub294 \ud750\ub984 \uc804\uc120<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc6a9\uc735 \ubc0f \uae08\ud615 \uc628\ub3c4 \uc99d\uac00, \uc6a9\uc811\uc120\uc744 \ube44\uc678\uad00 \ubd80\uc704\ub85c \uc774\ub3d9, \uc624\ubc84\ud50c\ub85c\uc6b0 \uc6f0 \ucd94\uac00<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub4a4\ud2c0\ub9bc<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ubd88\uade0\uc77c\ud55c \ub0c9\uac01 \ub610\ub294 \ube44\uade0\uc77c\ud55c \ubcbd \ub450\uaed8<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ubcbd \ub450\uaed8 \uade0\uc77c\ud654, \ub0c9\uac01 \ucc44\ub110 \ub808\uc774\uc544\uc6c3 \ucd5c\uc801\ud654, \ub450\uaebc\uc6b4 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc0ac\ucd9c \uc18d\ub3c4 \uac10\uc18c<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Short shots<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ubd88\ucda9\ubd84\ud55c \ucda9\uc804\u2014\ub0ae\uc740 \uc6a9\uc735 \uc628\ub3c4, \ubd88\ucda9\ubd84\ud55c \uc555\ub825, \ub9c9\ud78c \ubc30\uae30<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc6a9\uc735 \uc628\ub3c4\ub97c 5\u201310\u00b0C \ub192\uc774\uace0, \uc0ac\ucd9c \uc555\ub825\uc744 \ub192\uc774\uba70, \ubc30\uae30 \uac04\uadf9(0.01\u20130.02 mm)\uc744 \ud655\uc778\ud558\uc138\uc694.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc81c\ud2b8\uae30<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uac8c\uc774\ud2b8\ub97c \ud1b5\ud574 \ud37c\uc9c0\uc9c0 \uc54a\uace0 \ud750\ub974\ub294 \uc6a9\uc735\ubb3c<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc0ac\ucd9c \uc18d\ub3c4 \uac10\uc18c, \uac8c\uc774\ud2b8 \ud06c\uae30 \uc99d\uac00, \ud750\ub984 \ucda9\uaca9\uc744 \uc0dd\uc131\ud558\ub3c4\ub85d \uac8c\uc774\ud2b8 \uc704\uce58 \ubcc0\uacbd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uacb0\ud568\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uac00\uc7a5 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub294 \ud55c \uac00\uc9c0: \uac15\uc7ac \uc808\ub2e8 \uc804\uc5d0 \ub0c9\uac01 \ud68c\ub85c \ub808\uc774\uc544\uc6c3\uc744 \ucd5c\uc801\ud654\ud558\uc138\uc694. \uc800\ud76c \uae08\ud615 \uacf5\uc7a5\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \uc0c8\ub85c\uc6b4 ABS \uae08\ud615\uc5d0 \ub300\ud574 \uae08\ud615 \ud750\ub984 \uc2dc\ubbac\ub808\uc774\uc158\uc744 \uc2e4\ud589\ud558\uc5ec \ud56b\uc2a4\ud31f\uc744 \uc2dd\ubcc4\ud558\uace0 \uade0\ud615 \uc7a1\ud78c \ub0c9\uac01\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c \ub0c9\uac01\uc744 \uc218\uc815\ud558\ub294 \uac83\uc740 \uccab \uc2dc\uc0ac\ucd9c\uc5d0\uc11c \ubd88\uade0\uc77c\ud55c \uc218\ucd95\uc744 \ubc1c\uacac\ud55c \ud6c4 \uacbd\ud654\ub41c \uac15\ucca0 \uae08\ud615\uc744 \uc7ac\uac00\uacf5\ud558\ub294 \uac83\uc5d0 \ube44\ud574 \ube44\uc6a9\uc774 \uc804\ud600 \ub4e4\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>ABS\ub294 \ub2e4\ub978 \uc77c\ubc18\uc801\uc778 \uc0ac\ucd9c \uc131\ud615 \uc7ac\ub8cc\uc640 \uc5b4\ub5bb\uac8c \ube44\uad50\ub418\ub098\uc694?<\/h2>\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 ABS\ub97c \ub2e8\ub3c5\uc73c\ub85c \uc120\ud0dd\ud558\ub294 \uacbd\uc6b0\ub294 \ub4dc\ubb45\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc720\uc0ac\ud55c \uc6a9\ub3c4\ub85c \uac00\uc7a5 \uc790\uc8fc \uacbd\uc7c1\ud558\ub294 \uc18c\uc7ac\ub4e4\uacfc \ube44\uad50\ud588\uc744 \ub54c ABS\uc758 \uc704\uce58\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\uc18d\uc131<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">ABS<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8(PC)<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">PP<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\ub098\uc77c\ub860 6 (PA6)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc778\uc7a5 \uac15\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">29\u201348 MPa<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">60\u201370 MPa<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">25\u201340 MPa<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">50\u201385 MPa<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ucda9\uaca9 \uac15\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub192\uc74c<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub0ae\uc74c(\ub178\uce58 \ucc98\ub9ac\ub428)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ubcf4\ud1b5(\uac74\uc870 \uc0c1\ud0dc)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uac00\uacf5 \uc628\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">220\u2013260\u00b0C<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">280\u2013320\u00b0C<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">200\u2013250\u00b0C<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">240\u2013280\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uae08\ud615 \uc628\ub3c4<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">40\u201380\u00b0C<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">80\u2013120\u00b0C<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">20\u201360\u00b0C<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">60\u201390\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Moisture Absorption<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub0ae\uc74c(0.2\u20130.4%)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub0ae\uc74c(0.15\u20130.2%)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub9e4\uc6b0 \ub0ae\uc74c (<0.01%)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub192\uc74c(1.5\u20132.5%)<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ud45c\uba74 \ub9c8\uac10<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc6b0\uc218<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uc6b0\uc218<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub0ae\uc74c\u2013\ubcf4\ud1b5<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Good<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Cost (relative)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">$$<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">$$$<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">$<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">$$<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ucd5c\uc0c1\uc758 \ub300\uc0c1<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ud558\uc6b0\uc9d5, \ud2b8\ub9bc, \uc678\uc7a5<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ud22c\uba85\/\ubc29\ud0c4 \ubd80\ud488<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\ub9ac\ube59 \ud78c\uc9c0, \uc6a9\uae30<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\uae30\uc5b4, \ubca0\uc5b4\ub9c1, \uad6c\uc870\uc6a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>ABS-PC \ube14\ub80c\ub4dc\ub294 \ud2b9\ubcc4\ud788 \uc5b8\uae09\ud560 \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 ABS\uc758 \uac00\uacf5\uc131\uacfc PC\uc758 \ub0b4\ucda9\uaca9\uc131 \ubc0f \ub0b4\uc5f4\uc131\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud45c\uc900 ABS\ubcf4\ub2e4 \ub354 \ub098\uc740 \ucda9\uaca9 \uac15\ub3c4\uac00 \ud544\uc694\ud558\uc9c0\ub9cc \uc21c\uc218 PC\uc758 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud558\uae30 \uc5b4\ub835\ub2e4\uba74, ABS-PC(\uc77c\ubc18\uc801\uc73c\ub85c 50\/50 \ub610\ub294 70\/30 \ube14\ub80c\ub4dc)\uac00 \uc885\uc885 \ucd5c\uc801\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube14\ub80c\ub4dc\ub294 240\u2013280\u00b0C\uc5d0\uc11c \uac00\uacf5\ub418\uba70 95\u2013110\u00b0C\uc758 HDT \uac12\uc744 \uc81c\uacf5\ud558\uc5ec \ud45c\uc900 ABS\ubcf4\ub2e4 \ud6e8\uc52c \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n<p>ABS\uac00 \uc81c\uacf5\ud560 \uc218 \uc5c6\ub294 \ub0b4\ud654\ud559\uc131\uc774 \ud544\uc694\ud55c \uc6a9\ub3c4\u2014\uc624\uc77c, \uc5f0\ub8cc \ub610\ub294 \uac15\ub825\ud55c \uc6a9\uc81c\uc5d0 \ub178\ucd9c\ub418\ub294 \uacbd\uc6b0\u2014\uc5d0\ub294 PA6 \ub610\ub294 PA66\uc640 \uac19\uc740 \ub098\uc77c\ub860 \ubcc0\uc885\uc774 \uc77c\ubc18\uc801\uc778 \uc5c5\uadf8\ub808\uc774\ub4dc \uacbd\ub85c\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub098\uc77c\ub860\uc758 \ub192\uc740 \uc218\ubd84 \ud761\uc218\ub294 \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uce58\uc218 \uc548\uc815\uc131\uc774 \ub5a8\uc5b4\uc9c0\uba70, \ud654\ud559\uc801 \uc800\ud56d\uc131\uc744 \uc5bb\uae30 \uc704\ud574 \ud45c\uba74 \ub9c8\uac10 \ud488\uc9c8\uc744 \ud3ec\uae30\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #eff7ef; border-color: #eff7ef; color: #5a8a5a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#16a34a\" stroke-width=\"2\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><b>\u201cABS-PC \ud63c\ud569\ubb3c\uc740 \ud45c\uc900 ABS(85\u2013100\u00b0C)\ubcf4\ub2e4 \ub192\uc740 \uc5f4\ubcc0\ud615 \uc628\ub3c4(95\u2013110\u00b0C)\ub97c \uc81c\uacf5\ud558\uba74\uc11c \uc21c\uc218 \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8\ubcf4\ub2e4 \ub354 \ub098\uc740 \uac00\uacf5\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.\u201d<\/b><span class=\"claim-true-or-false\">True<\/span><\/p>\n<p class=\"claim-explanation\">\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8\uc758 \ucca8\uac00\ub294 \uc5f4 \uc131\ub2a5 \uc0c1\ud55c\uc120\uc744 \ub192\uc774\ub294 \ubc18\uba74, ABS \uc131\ubd84\uc740 \uc21c\uc218 PC\ubcf4\ub2e4 \uac00\uacf5 \uc628\ub3c4\ub97c 20\u201340\u00b0C \ub0ae\uac8c \uc720\uc9c0\ud558\uc5ec \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uace0 \uc7a5\ube44 \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f7e8e8; border-color: #f7e8e8; color: #8a4a4a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#dc2626\" stroke-width=\"2\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><b>\u201cABS\ub294 \ub098\uc77c\ub860(PA6)\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc218\ubd84\uc744 \ud761\uc218\ud558\ubbc0\ub85c, \uc131\ud615 \uc804 \ub354 \uae38\uace0 \uac15\ub825\ud55c \uac74\uc870\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.\u201d<\/b><span class=\"claim-true-or-false\">False<\/span><\/p>\n<p class=\"claim-explanation\">\ubc18\ub300\uac00 \uc0ac\uc2e4\uc785\ub2c8\ub2e4. ABS\ub294 \ud3c9\ud615 \uc0c1\ud0dc\uc5d0\uc11c 0.2\u20130.4%\uc758 \uc218\ubd84\ub9cc \ud761\uc218\ud558\ub294 \ubc18\uba74, PA6\ub294 1.5\u20132.5%\ub97c \ud761\uc218\ud569\ub2c8\ub2e4. \ub098\uc77c\ub860\uc740 ABS\uc758 2\u20134\uc2dc\uac04\uc5d0 \ube44\ud574 \ub354 \uc5c4\uaca9\ud55c \uac74\uc870(\uc885\uc885 80\u00b0C\uc5d0\uc11c 6\uc2dc\uac04 \uc774\uc0c1)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. ABS\ub294 \uc2e4\uc81c\ub85c \uc801\uc808\ud788 \uac74\uc870\ud558\uae30 \uc26c\uc6b4 \uc7ac\ub8cc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n<h2>ABS \uc0ac\ucd9c \ubd80\ud488\uc5d0 \uc801\uc6a9\ub418\ub294 \ud488\uc9c8 \uae30\uc900\uacfc \ud14c\uc2a4\ud2b8\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>ABS \uc0ac\ucd9c \uc131\ud615\uc758 \ud488\uc9c8 \uad00\ub9ac\ub294 \ub2e8\uc21c\ud788 \ub77c\uc778 \ub05d\uc5d0\uc11c \ubd80\ud488\uc744 \uce21\uc815\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4\u2014\uc774\ub294 \uc7ac\ub8cc\uac00 \ud638\ud37c\uc5d0 \ud22c\uc785\ub418\uae30 \uc804\uc5d0 \uc2dc\uc791\ub418\uc5b4 \uc0dd\uc0b0\uc758 \ubaa8\ub4e0 \ub2e8\uacc4\ub97c \ud1b5\ud574 \uc9c0\uc18d\ub418\ub294 \ub2e4\uce35\uc801 \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc785\uace0 \uc7ac\ub8cc \uac80\uc99d\uc5d0\ub294 \uacf5\uae09\uc5c5\uccb4\uc758 \ubd84\uc11d \uc99d\uba85\uc11c \ub300\ube44 MFI \ud655\uc778, \ud3a0\ub9bf \uc0c9\uc0c1\uacfc \uade0\uc77c\uc131\uc5d0 \ub300\ud55c \uc721\uc548 \uac80\uc0ac, \ud560\ub85c\uac90 \ub610\ub294 \uce7c \ud53c\uc154 \uc218\ubd84 \ubd84\uc11d\uae30\ub97c \uc774\uc6a9\ud55c \uc218\ubd84 \ud14c\uc2a4\ud2b8\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. MFI\uac00 \uc0ac\uc591\uc744 \ubc97\uc5b4\ub098 15% \uc774\uc0c1 \ucc28\uc774\uac00 \ub098\uba74 \ud574\ub2f9 \ub85c\ud2b8\ub97c \uac70\ubd80\ud558\uc138\uc694\u2014\uc774\ub294 \uc6b4\uc1a1 \uc911 \ubd84\ud574 \ub610\ub294 \uac00\uacf5 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0ac \ub4f1\uae09 \ud63c\ud569\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uc815 \uc911 \ud488\uc9c8 \uac80\uc0ac\ub294 \uce58\uc218 \uac80\uc0ac(CMM \ub610\ub294 \uad50\uc815\ub41c \uac8c\uc774\uc9c0 \uc0ac\uc6a9), \ud45c\uba74 \uacb0\ud568\uc5d0 \ub300\ud55c \uc721\uc548 \uac80\uc0ac(\uc2a4\ud50c\ub808\uc774, \uc2f1\ud06c, \uc6a9\uc811\uc120, \uc0c9\uc0c1 \uade0\uc77c\uc131), \ucda9\uc804 \uade0\uc77c\uc131\uc758 \ub300\ub9ac \uc9c0\ud45c\uc778 \ubb34\uac8c \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4. \uc124\uc815\ub41c \uae30\uc900\uce58\uc5d0\uc11c \u00b10.5%\ub97c \ucd08\uacfc\ud558\ub294 \ubd80\ud488 \ubb34\uac8c \ubcc0\ub3d9\uc740 \uc870\uc0ac\uac00 \ud544\uc694\ud55c \uacf5\uc815 \ubcc0\ub3d9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align:center;margin:2em 0;\">\n<img decoding=\"async\" width=\"800\" height=\"457\" class=\"wp-image-53341\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/blue-plastic-injection-molded-part-800x457-1.jpg\" alt=\"\uc6d0\ud615 \ud30c\ub780\uc0c9 \ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\" style=\"max-width:100%;height:auto;\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/blue-plastic-injection-molded-part-800x457-1.jpg 800w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/blue-plastic-injection-molded-part-800x457-1-300x171.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/blue-plastic-injection-molded-part-800x457-1-768x439.jpg 768w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/blue-plastic-injection-molded-part-800x457-1-18x10.jpg 18w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/blue-plastic-injection-molded-part-800x457-1-600x343.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption style=\"font-size:0.78em; color:#888; font-style:italic; margin-top:4px; text-align:center;\">\uc815\ubc00 \uc0ac\ucd9c \uc131\ud615 \ubd80\ud488<\/figcaption><\/figure>\n<p>\uc800\ud76c \uc0c1\ud558\uc774 \uc2dc\uc124\uc5d0\uc11c\ub294 90\ud1a4\ubd80\ud130 1850\ud1a4\uae4c\uc9c0\uc758 45\ub300 \uc0ac\ucd9c \uc131\ud615\uae30\ub97c \ud1b5\ud574 IQC, \uacf5\uc815 \uc911 \uc0d8\ud50c \uac80\uc0ac, \uacf5\uc815 \uac80\uc0ac, \ud3ec\uc7a5 \ubc0f \uc870\ub9bd \uac80\uc0ac, FQC, OQC\uc758 6\ub2e8\uacc4 \ud488\uc9c8 \uad00\ub9ac \uc6cc\ud06c\ud50c\ub85c\uc6b0\ub97c \uc6b4\uc601\ud569\ub2c8\ub2e4. CMM, \ud504\ub85c\ud30c\uc77c \ud504\ub85c\uc81d\ud130, \uacbd\ub3c4 \uc2dc\ud5d8\uae30\ub97c \ud3ec\ud568\ud55c \uce21\uc815 \ub3c4\uad6c\uc640 10\uba85 \uc774\uc0c1\uc758 \uc804\ub2f4 QC \uc804\ubb38\uac00\ub97c \ud1b5\ud574 \uace0\uac1d\uc5d0\uac8c \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \uacb0\ud568\uc744 \ubc1c\uacac\ud569\ub2c8\ub2e4. \ud654\ub824\ud55c \uc791\uc5c5\uc740 \uc544\ub2c8\uc9c0\ub9cc, \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\ub9dd\uacfc \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0a4\ub294 \uacf5\uae09\ub9dd\uc758 \ucc28\uc774\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<h2>\uc62c\ubc14\ub978 ABS \uc0ac\ucd9c \uc131\ud615 \ud30c\ud2b8\ub108\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>Selecting an injection molding supplier for ABS parts comes down to three practical questions: Can they build the mold? Can they maintain consistent quality at volume? And can they communicate effectively when problems arise?<\/p>\n<p>In-house mold manufacturing capability matters more than most buyers realize. When your mold needs modification\u2014which it almost certainly will during qualification\u2014waiting 3\u20134 weeks for an external mold shop to squeeze you into their schedule adds directly to your timeline. A supplier with their own mold shop can turn around modifications in days, not weeks. Look for CNC machining centers, EDM capabilities, wire cutting, and precision grinding equipment on-site.<\/p>\n<p>Machine tonnage range tells you about the supplier&#8217;s capability envelope. ABS parts range from tiny electronic clips (needing 50\u201390T machines) to large automotive panels (requiring 800\u20131500T). If a supplier only has machines in one tonnage band, they&#8217;re optimized for a narrow range of parts. A broader range\u2014like our 90T to 1850T fleet covering 45 machines\u2014means they can handle your current parts and scale to larger or more complex geometries without you needing to find another vendor.<\/p>\n<p>Material expertise is the third differentiator. A supplier who works with 400+ materials has seen the edge cases\u2014how different ABS grades behave, what blend ratios work for specific applications, and how to troubleshoot the defects that show up in real production environments, not just in a textbook. Ask potential suppliers about their drying protocols, their typical process parameter ranges for ABS, and how they handle material lot-to-lot variation. The answers tell you whether they&#8217;re running a commodity molding operation or a precision manufacturing process.<\/p>\n<p>Communication capability rounds out the evaluation. If your engineering team can&#8217;t communicate directly with the people running the machines, every issue becomes a game of telephone. We employ 30+ English-speaking project managers specifically because miscommunication in manufacturing is expensive\u2014often more expensive than the cost of the parts themselves. When you&#8217;re evaluating suppliers, test this directly: call their engineering contact, not just sales, and see how quickly you get a technically competent response.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #eff7ef; border-color: #eff7ef; color: #5a8a5a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#16a34a\" stroke-width=\"2\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><b>&#8220;In-house mold manufacturing capability can reduce mold modification turnaround from weeks to days during part qualification.&#8221;<\/b><span class=\"claim-true-or-false\">True<\/span><\/p>\n<p class=\"claim-explanation\">External mold shops typically require 3\u20134 weeks for modifications because your job goes into their queue. An in-house mold shop can prioritize your modifications immediately, often completing simple steel changes in 1\u20133 days, which directly shortens your time to production-ready parts.<\/p>\n<\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f7e8e8; border-color: #f7e8e8; color: #8a4a4a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#dc2626\" stroke-width=\"2\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><b>&#8220;ABS injection molding requires specialized machines that cannot process any other thermoplastic materials.&#8221;<\/b><span class=\"claim-true-or-false\">False<\/span><\/p>\n<p class=\"claim-explanation\">Standard reciprocating screw injection molding machines process ABS just fine\u2014the same machines can also run PP, PE, PS, PC, and most other thermoplastics with appropriate screw design and temperature profile adjustments. The machine requirements for ABS are actually quite mainstream.<\/p>\n<\/div>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>ABS \uc0ac\ucd9c \uc131\ud615\uc744 \uc704\ud574 \uc628\ub3c4\ub97c \uba87 \ub3c4\ub85c \uc124\uc815\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>Target a melt temperature of 220\u2013260\u00b0C (starting at 240\u00b0C for most general-purpose grades) and mold temperature of 40\u201380\u00b0C. Higher mold temperatures (60\u201380\u00b0C) improve surface finish and reduce weld line visibility but increase cycle time. Lower mold temperatures (40\u201360\u00b0C) speed up cooling for structural parts. Always adjust within this range based on the specific ABS grade&#8217;s Melt Flow Index\u2014high-MFI grades flow better at lower temperatures, while low-MFI grades need more heat to fill completely and achieve proper packing throughout the mold cavity.<\/p>\n<h3>ABS\ub294 \uc0ac\ucd9c \uc131\ud615 \uc804\uc5d0 \uac74\uc870\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>Yes, absolutely. Dry ABS at 80\u201385\u00b0C for 2\u20134 hours to bring moisture content below 0.1% before processing. Even though ABS absorbs significantly less moisture than hygroscopic materials like nylon or polycarbonate, undried ABS will still produce splay marks (silver streaks) on the part surface and suffer reduced impact strength due to hydrolytic degradation of polymer chains during melting. Use a desiccant dryer and verify moisture content with a dew point meter for best results on critical parts, especially those with cosmetic surface requirements.<\/p>\n<h3>ABS\uc758 \uc77c\ubc18\uc801\uc778 \uc131\ud615 \uc218\ucd95\ub960\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n<p>ABS shrinkage ranges from 0.4\u20130.7%, depending on the specific grade, wall thickness, and processing conditions. This relatively low and predictable shrinkage makes ABS one of the more dimensionally stable commodity thermoplastics available today, which is exactly why it&#8217;s favored for precision-fit enclosures, assembled components, and parts that mate with metal inserts. Always account for this shrinkage during mold design by scaling cavity dimensions accordingly and test your first articles to fine-tune compensation factors before committing to full production runs and costly tooling modifications.<\/p>\n<h3>ABS\ub294 \uc2dd\ud488 \uc811\ucd09 \ub610\ub294 \uc758\ub8cc\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>Standard ABS grades are not FDA-approved for direct food contact applications. However, specific ABS grades are available with FDA-compliant formulations designed for indirect food contact scenarios. For medical device enclosures (non-implantable housings, equipment casings), ABS is widely used due to its excellent surface finish and sterilization compatibility. Always verify the specific grade&#8217;s regulatory compliance documentation directly with the material supplier before specifying for any regulated food or medical application to avoid costly requalification delays, regulatory violations, or redesigns later in development.<\/p>\n<h3>ABS-PC \ube14\ub80c\ub4dc\ub294 \uc0ac\ucd9c \uc131\ud615\uc5d0\uc11c \ud45c\uc900 ABS\uc640 \uc5b4\ub5bb\uac8c \ube44\uad50\ub418\ub098\uc694?<\/h3>\n<p>ABS-PC blends offer 20\u201340% higher impact strength and 10\u201315\u00b0C higher heat deflection temperature than standard ABS, while processing at only slightly higher temperatures (240\u2013280\u00b0C vs 220\u2013260\u00b0C). The tradeoff is higher material cost (typically 30\u201350% more) and slightly more attention to drying requirements (85\u201390\u00b0C for 3\u20134 hours). ABS-PC is the right choice when standard ABS doesn&#8217;t meet impact or thermal requirements but pure PC is over-engineered and too expensive for the application&#8217;s specific performance requirements and budget constraints, making it an ideal middle-ground material solution.<\/p>\n<h3>ABS \uc131\ud615\uc5d0 \ud544\uc694\ud55c \uc0ac\ucd9c \uc555\ub825\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n<p>Typical injection pressure for ABS ranges from 70\u2013120 MPa (10,000\u201317,000 psi), with hold pressure set at 40\u201370% of peak injection pressure. Thin-wall parts and complex geometries require the higher end of this range to ensure complete fill. The key is maintaining adequate hold pressure until the gate freezes (usually 2\u20135 seconds depending on wall thickness) to prevent sink marks and ensure dimensional stability throughout the cooling phase. Insufficient hold pressure leads to voids, weak weld lines, and reduced overall part strength.<\/p>\n<h3>\uc65c \ub0b4 ABS \ubd80\ud488\uc5d0 \uc2f1\ud06c \ub9c8\ud06c\uac00 \uc0dd\uae30\uace0 \uc5b4\ub5bb\uac8c \uc218\uc815\ud558\ub098\uc694?<\/h3>\n<p>Sink marks occur when thick sections (like bosses or rib intersections) shrink more than surrounding thinner walls during cooling. Fix them by coring out thick areas to maintain uniform wall thickness, reducing wall thickness ratios below 1.5:1, increasing hold pressure and hold time, and lowering melt temperature to reduce volumetric shrinkage. Design-stage prevention through uniform wall thickness is far more effective than trying to fix sink marks with process adjustments alone, which can lead to other defects like flash or warpage.<\/p>\n<h3>ABS \uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc5d0 \uad8c\uc7a5\ub418\ub294 \ubcbd \ub450\uaed8\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n<p>The ideal wall thickness for ABS parts is 2.0\u20133.0 mm, with uniformity being more important than the absolute value. Maintain wall thickness variation within \u00b110% across the part. Walls below 1.0 mm risk short shots and filling issues; walls above 4.0 mm cause excessive cycle times, internal voids, and sink marks. When transitions are necessary, use gradual tapers with a minimum 1:3 ratio to minimize stress concentrations and ensure smooth flow during filling while maintaining consistent cooling rates throughout the part geometry.<\/p>\n<hr style=\"margin:2em 0;border:none;border-top:1px solid #e0e0e0;\" \/>\n<ol class=\"footnotes\">\n<li id=\"fn:1\">\n<p><strong>injection molding:<\/strong> injection molding refers to a manufacturing process where molten thermoplastic is injected into a mold cavity to produce precision parts at scale. <a href=\"#fnref1:1\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:2\">\n<p><strong>injection mold:<\/strong> injection mold refers to a custom-engineered tool, typically made of steel or aluminum, that shapes molten plastic into a specific part geometry during the injection molding cycle. <a href=\"#fnref1:2\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:3\">\n<p><strong>glass transition temperature:<\/strong> glass transition temperature refers to the temperature range at which an amorphous polymer transitions from a hard, glassy state to a soft, rubbery state, critical for determining processing and service temperature limits. <a href=\"#fnref1:3\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<\/ol>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What temperature should I set for ABS injection molding?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Target a melt temperature of 220\\u2013260\\u00b0C (starting at 240\\u00b0C for most general-purpose grades) and mold temperature of 40\\u201380\\u00b0C. Higher mold temperatures (60\\u201380\\u00b0C) improve surface finish and reduce weld line visibility but increase cycle time. Lower mold temperatures (40\\u201360\\u00b0C) speed up cooling for structural parts. Always adjust within this range based on the specific ABS grade's Melt Flow Index\\u2014high-MFI grades flow better at lower temperatures, while low-MFI grades need more heat to fill completely \"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does ABS need to be dried before injection molding?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, absolutely. Dry ABS at 80\\u201385\\u00b0C for 2\\u20134 hours to bring moisture content below 0.1% before processing. Even though ABS absorbs significantly less moisture than hygroscopic materials like nylon or polycarbonate, undried ABS will still produce splay marks (silver streaks) on the part surface and suffer reduced impact strength due to hydrolytic degradation of polymer chains during melting. Use a desiccant dryer and verify moisture content with a dew point meter for best results on critical parts\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the typical mold shrinkage rate for ABS?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"ABS shrinkage ranges from 0.4\\u20130.7%, depending on the specific grade, wall thickness, and processing conditions. This relatively low and predictable shrinkage makes ABS one of the more dimensionally stable commodity thermoplastics available today, which is exactly why it's favored for precision-fit enclosures, assembled components, and parts that mate with metal inserts. Always account for this shrinkage during mold design by scaling cavity dimensions accordingly and test your first articles to f\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can ABS be used for food-contact or medical applications?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Standard ABS grades are not FDA-approved for direct food contact applications. However, specific ABS grades are available with FDA-compliant formulations designed for indirect food contact scenarios. For medical device enclosures (non-implantable housings, equipment casings), ABS is widely used due to its excellent surface finish and sterilization compatibility. Always verify the specific grade's regulatory compliance documentation directly with the material supplier before specifying for any re\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does ABS-PC blend compare to standard ABS for injection molding?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"ABS-PC blends offer 20\\u201340% higher impact strength and 10\\u201315\\u00b0C higher heat deflection temperature than standard ABS, while processing at only slightly higher temperatures (240\\u2013280\\u00b0C vs 220\\u2013260\\u00b0C). The tradeoff is higher material cost (typically 30\\u201350% more) and slightly more attention to drying requirements (85\\u201390\\u00b0C for 3\\u20134 hours). ABS-PC is the right choice when standard ABS doesn't meet impact or thermal requirements but pure PC is over-engineered and too expensive for the application's specifi\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What injection pressure is needed for ABS molding?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Typical injection pressure for ABS ranges from 70\\u2013120 MPa (10,000\\u201317,000 psi), with hold pressure set at 40\\u201370% of peak injection pressure. Thin-wall parts and complex geometries require the higher end of this range to ensure complete fill. The key is maintaining adequate hold pressure until the gate freezes (usually 2\\u20135 seconds depending on wall thickness) to prevent sink marks and ensure dimensional stability throughout the cooling phase. Insufficient hold pressure leads to voids, weak weld li\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why does my ABS part have sink marks and how do I fix them?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Sink marks occur when thick sections (like bosses or rib intersections) shrink more than surrounding thinner walls during cooling. Fix them by coring out thick areas to maintain uniform wall thickness, reducing wall thickness ratios below 1.5:1, increasing hold pressure and hold time, and lowering melt temperature to reduce volumetric shrinkage. Design-stage prevention through uniform wall thickness is far more effective than trying to fix sink marks with process adjustments alone, which can lea\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What wall thickness is recommended for ABS injection molded parts?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The ideal wall thickness for ABS parts is 2.0\\u20133.0 mm, with uniformity being more important than the absolute value. Maintain wall thickness variation within \\u00b110% across the part. Walls below 1.0 mm risk short shots and filling issues; walls above 4.0 mm cause excessive cycle times, internal voids, and sink marks. When transitions are necessary, use gradual tapers with a minimum 1:3 ratio to minimize stress concentrations and ensure smooth flow during filling while maintaining consistent cooling \"\n            }\n        }\n    ]\n}<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>\uc11c\ub860 ABS(Acrylonitrile Butadiene Styrene)\ub294 \uc0ac\ucd9c \uc131\ud615 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0 \uc911 \ud558\ub098\uc785\ub2c8\ub2e41\u2014\uadf8\ub7f4 \ub9cc\ud55c \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4. ABS\ub294 \uac15\ub3c4, \ud45c\uba74 \ub9c8\uac10 \ud488\uc9c8, \uac00\uacf5 \uc6a9\uc774\uc131\uc744 \ub2e4\ub978 \uc18c\uc7ac\ub4e4\uc774 \ub530\ub77c\uc62c \uc218 \uc5c6\ub294 \ubc29\uc2dd\uc73c\ub85c \uade0\ud615 \uc788\uac8c \uc870\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \ub0b4\uc7a5 \ud2b8\ub9bc\ubd80\ud130 \uc18c\ube44\uc790 \uc804\uc790\uc81c\ud488 \ud558\uc6b0\uc9d5, \uc758\ub8cc \uae30\uae30 \uc678\uc7a5\ubd80\ud130 \ub3d9\ub825 \uacf5\uad6c \ucf00\uc774\uc2f1\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, ABS\ub294 \uc5b4\ub514\uc5d0\ub098 \ub4f1\uc7a5\ud569\ub2c8\ub2e4 [\u2026]<\/p>","protected":false},"author":1,"featured_media":53440,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"ABS Injection Molding: Complete Guide for Engineers | ZetarMold","_seopress_titles_desc":"Master ABS injection molding with this engineer's guide covering material properties, temperature settings, mold design, defect solutions, and partner selection.","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[45],"tags":[172,48,160],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/posts\/53919"}],"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=53919"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/posts\/53919\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/media\/53440"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/media?parent=53919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/categories?post=53919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/ko\/wp-json\/wp\/v2\/tags?post=53919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}