{"id":9346,"date":"2022-05-16T10:56:19","date_gmt":"2022-05-16T02:56:19","guid":{"rendered":"https:\/\/zetarmold.com\/?p=9346"},"modified":"2026-04-09T08:31:46","modified_gmt":"2026-04-09T00:31:46","slug":"%ec%9d%b4%eb%b3%84-%eb%9d%bc%ec%9d%b8-%ec%84%a0%ed%83%9d","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/ko\/%ec%9d%b4%eb%b3%84-%eb%9d%bc%ec%9d%b8-%ec%84%a0%ed%83%9d\/","title":{"rendered":"\uc774\ubcc4 \ub77c\uc778\uc740 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub098\uc694?"},"content":{"rendered":"

\uae08\ud615 \uc124\uacc4\uc790\ub294 \uc885\uc885 \ubbf8\uc801 \uac10\uac01\uacfc \uae30\ub2a5\uc131\uc744 \ubaa8\ub450 \uac16\ucd98 \ubd80\ud488\uc744 \ub9cc\ub4e4\uc5b4\uc57c \ud558\ub294 \uacfc\uc81c\ub97c \uc548\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n

\ubbf8\ud559\uc740 \uc885\uc774\uc5d0\uc11c \uc5b4\ub5bb\uac8c \ubcf4\uc774\ub294\uc9c0\ub97c \uc758\ubbf8\ud558\ub294 '\uc678\ud615\uc801 \uc694\uc18c'\ub85c \uc815\uc758\ud560 \uc218 \uc788\uc73c\uba70, \uae30\ub2a5\uc740 \uc2e4\uc81c\ub85c \uc6d0\ud558\ub294 \uac83\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub9cc\uc73c\ub85c\ub3c4 \uae08\ud615 \ub514\uc790\uc778\uc5d0 \ub300\ud55c \uc9c0\uce68\uc774 \ud544\uc694\ud569\ub2c8\ub2e4!<\/strong><\/p>\n

This article provides information about parting lines for injection molded products and how to choose them when designing a product so that there are no potential surprises when it comes to production.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\uc801\uc808\ud55c \uc774\ubcc4 \ub77c\uc778\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc5bc\ub9c8\ub098 \uc911\uc694\ud560\uae4c\uc694?<\/span><\/h2>\n

Injection molding is a manufacturing process in which parts are made by injecting molten material into a mold. The mold, usually made of metal, contains a cavity that provides the desired shape for the final product.<\/p>\n

One of the most important aspects of injection molding is the design of the mold parting line. The parting line is the line where the two halves of the mold come together.<\/p>\n

\ub610\ud55c \uc6a9\uc735\ub41c \uc7ac\ub8cc\uac00 \uae08\ud615\uc5d0 \uc8fc\uc785\ub418\ub294 \ub77c\uc778\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ud30c\ud305 \ub77c\uc778\uc758 \uc704\uce58\ub294 \ucd5c\uc885 \uc81c\ud488\uc758 \uac15\ub3c4, \uc678\uad00 \ubc0f \uae30\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

Therefore, it is important to carefully consider the location of the parting line when designing injection molded parts. Choosing the correct parting line is important because it affects the appearance of the part, the structural integrity of the part, and the cycle time.<\/p>\n

When done well, it can produce a strong, attractive, and functionally perfect product. However, if done poorly, it can result in a weak, ugly, or malfunctioning product. Therefore, it is clear that the parting line plays a key role in determining the quality of an injection molded part.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\uc0ac\ucd9c \uc131\ud615\uc758 \ud30c\ud305 \ub77c\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/span><\/h2>\n

\ud30c\ud305 \ub77c\uc778\uc740 \uae08\ud615\uc758 \ub450 \ubc18\ucabd \uc0ac\uc774\uc758 \uc811\ud569\uc120\uc774\uba70 \ub2eb\ud78c \uace1\uc120\uc785\ub2c8\ub2e4. \ub610\ud55c \uc0ac\ucd9c \uc9c0\uc810\uc758 \uc704\uce58\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ud30c\ud305 \ub77c\uc778\uc740 \ud30c\ud305 \uc11c\ud398\uc774\uc2a4\ub97c \ub9cc\ub4e4\uace0 \uc11c\ud398\uc774\uc2a4\ub97c \ubd84\ub9ac\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

For a successful injection, the molten plastic must be injected at a very high temperature. The plastic cools quickly after entering the mold, so it must be injected quickly and evenly to prevent any defects. If the plastic is not injected evenly, then the mold making will not be filled properly and voids or uneven thicknesses will appear in the final product.<\/p>\n

\ud30c\ud305 \ub77c\uc778\uc740 \uac8c\uc774\ud2b8(\uae54\ub54c\uae30 \uc785\uad6c)\uc640 \ub7ec\ub108(\uac8c\uc774\ud2b8\uc5d0\uc11c \uce90\ube44\ud2f0\uae4c\uc9c0\uc758 \uacbd\ub85c)\uc758 \uc704\uce58\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ub7ec\ub108 \uc2dc\uc2a4\ud15c\uc740 \uc6a9\uc735\ub41c \ud50c\ub77c\uc2a4\ud2f1\uc744 \uae08\ud615 \uc804\uccb4\uc5d0 \uace0\ub974\uac8c \ubd84\ubc30\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\ud30c\ud305 \ub77c\uc778\uc740 \uae08\ud615 \uc124\uacc4\uc5d0 \ub530\ub77c \uc9c1\uc120 \ub610\ub294 \uace1\uc120\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud615\ud0dc\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uad6c\uc870\uc758 \ud544\uc694\uc5d0 \ub530\ub77c \uac00\ud30c\ub978 \ud30c\ud305 \ub77c\uc778\uacfc \uace1\uc120 \ud30c\ud305 \ub77c\uc778 \ub610\ub294 \uacbd\uc0ac\uc9c4 \ud30c\ud305 \ub77c\uc778\uacfc \uace1\uc120 \ud30c\ud305 \ub77c\uc778 \ubc0f \ud1b5\ud569 \ud30c\ud305 \ub77c\uc778\uc744 \uacb0\ud569\ud558\uc5ec \ud3ec\uad04\uc801\uc778 \ud30c\ud305 \ub77c\uc778\uc744 \ud615\uc131\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

In some cases, the parting line can be hidden so that it is not visible in the final product. However, in most cases, the parting line is visible and needs to be carefully designed to avoid any problems with the injection molding machine.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\uc0ac\ucd9c \uae08\ud615\uc6a9 \uae08\ud615 \ud30c\ud305 \ub77c\uc778\uc758 \uc885\ub958<\/span><\/h2>\n

\ud30c\ud305 \ub77c\uc778\uc740 \uae08\ud615\uc758 \ub450 \ubc18\ucabd\uc744 \ubd84\ub9ac\ud558\ub294 \ub77c\uc778\uc785\ub2c8\ub2e4. \uc0dd\uc0b0\ub418\ub294 \uc81c\ud488\uc758 \uc720\ud615, \uc0dd\uc0b0\ub7c9, \uc131\ud615 \uacf5\uc815 \ub4f1 \ub2e4\uc591\ud55c \uc694\uc778\uc5d0 \ub530\ub77c \ud30c\ud305 \ub77c\uc778\uc758 \uc704\uce58\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ud30c\ud305 \ub77c\uc778 \uc720\ud615\uc740 \uace1\uc120 \ud30c\ud305 \ub77c\uc778, \uacbd\uc0ac\uc9c4 \ud30c\ud305 \ub77c\uc778, \uacc4\ub2e8\uc2dd \ud30c\ud305 \ub77c\uc778\uc785\ub2c8\ub2e4. \uc9c1\uc120 \ubd84\ud560\uc120\uc740 \uac00\uc7a5 \uac04\ub2e8\ud558\uace0 \ud6a8\uc728\uc801\uc778 \ubd84\ud560 \ubc29\ubc95\uc774\uc9c0\ub9cc \ud615\uc0c1\uc774 \uc798 \uc815\uc758\ub41c \ub2e8\uc21c\ud55c \uc81c\ud488\uc5d0\ub9cc \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacbd\uc0ac\uc9c4 \ud30c\ud305 \ub77c\uc778\uc740 \ub354 \ubcf5\uc7a1\ud558\uc9c0\ub9cc \uc81c\ud488 \ub514\uc790\uc778\uc5d0 \ub354 \ud070 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uacc4\ub2e8\uc2dd \ud30c\ud305 \ub77c\uc778\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc5ec\ub7ec \uc218\uc900\uc758 \uc815\ud655\ub3c4\uac00 \ud544\uc694\ud55c \ub300\ud615 \ub610\ub294 \ubcf5\uc7a1\ud55c \uc81c\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5b4\ub5a4 \uc720\ud615\uc758 \ud30c\ud305 \ub77c\uc778\uc744 \uc0ac\uc6a9\ud558\ub4e0 \uacb0\uc815\uc744 \ub0b4\ub9ac\uae30 \uc804\uc5d0 \ubaa8\ub4e0 \uad00\ub828 \uc694\uc18c\ub97c \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\ud30c\ud305 \ub77c\uc778\uc740 \ucd5c\uc885 \uc0ac\ucd9c \uc131\ud615 \uc81c\ud488\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/span><\/h2>\n

The success of an injection molded part lies in the design of its mold structure. A properly designed and built mold will result in a nearly flawless final product that is consistent in size and appearance from piece to piece.<\/p>\n

\uae08\ud615 \uc124\uacc4\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uce21\uba74 \uc911 \ud558\ub098\ub294 \ud30c\ud305 \ub77c\uc778\uc758 \uc0dd\uc131\uc785\ub2c8\ub2e4. \ud30c\ud305 \ub77c\uc778\uc740 \ub450 \uac1c\uc758 \uae08\ud615 \ubc18\ucabd\uc774 \ub9cc\ub098\ub294 \uc131\ud615 \ubd80\ud488\uc758 \uc120\uc785\ub2c8\ub2e4.<\/p>\n

\ud30c\ud305 \ub77c\uc778\uc740 \ubab0\ub4dc \uc2ec \ub610\ub294 \uc870\uc778\ud2b8 \ub77c\uc778\uc774\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4. \uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c \ud30c\ud305 \ub77c\uc778\uc740 \ubc00\ub9c1\ub41c \ub514\ud14c\uc77c\uc774 \uc190\uc0c1\ub418\uac70\ub098 \ubd80\ud488\uc758 \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74\uc5d0 \uc790\uad6d\uc774 \ub0a8\uc9c0 \uc54a\uace0 \uae08\ud615\uc744 \uc5f4\uace0 \ub2eb\uc744 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \ud30c\ud305 \ub77c\uc778\uc740 \ub208\uc5d0 \ub744\uc9c0 \uc54a\uac70\ub098 \ucd5c\uc885 \uc81c\ud488\uc758 \uae30\ub2a5\uc744 \uc190\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\ub294 \uacf3\uc5d0 \uc704\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

For these reasons, it is important to work with an experienced mold designer who understands the intricacies of designing and making quality injection molds.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\uc774\ubcc4 \ub77c\uc778\uc744 \uc81c\uc5b4\ud560 \uc218 \uc788\ub098\uc694?<\/span><\/h2>\n

\ud30c\ud305 \ub77c\uc778\uc740 \ub450 \uac1c\uc758 \uae08\ud615 \ubc18\ucabd\uc774 \ub9cc\ub098\ub294 \uc120\uc785\ub2c8\ub2e4. \ud30c\ud305 \ub77c\uc778\uc758 \uc0c1\ub300\uc801 \uc704\uce58\ub294 \uc131\ud615 \uac00\ub2a5\ud55c \uc81c\ud488\uc758 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \ub530\ub77c\uc11c \uc81c\ud488\uc758 \uc81c\uc870 \uac00\ub2a5\uc131 \ubc0f \ube44\uc6a9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n

\ud30c\ud305 \ub77c\uc778\uc744 \uc81c\uc5b4\ud558\ub824\uba74 \ud30c\ud305 \ub77c\uc778\uc774 \uc5b4\ub5bb\uac8c \uc0dd\uc131\ub418\ub294\uc9c0 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ud30c\ud305 \ub77c\uc778\uc740 \uc6a9\uc735\ub41c \ud50c\ub77c\uc2a4\ud2f1\uc774 \uc55e\uc73c\ub85c \ud750\ub974\uba74\uc11c \uae08\ud615 \ubcbd\uacfc \ube44\uc2a4\ub4ec\ud788 \ub9de\ub2ff\uc744 \ub54c \uc0dd\uc131\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uae08\ud615 \ubcbd\uc5d0 \uc811\ucc29\ub418\uc9c0 \uc54a\uc740 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uc120\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

This can be caused by a variety of factors, including the geometry of the mold, wedge shaped insert, the material properties of the plastic, and the process conditions of injection molding. By understanding how parting lines are created, it is possible to control them to some extent.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uc694\uc778\uc73c\ub85c \uc778\ud574 \ud30c\ud305 \ub77c\uc778\uc758 \uc704\uce58\ub294 \ud56d\uc0c1 \uc5b4\ub290 \uc815\ub3c4 \ubcc0\ub3d9\uc774 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc81c\ud488 \uc124\uacc4 \uc2dc \uc774\ub7ec\ud55c \uac00\ubcc0\uc131\uc744 \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc608\ub97c \ub4e4\uc5b4, \uacb0\ud569 \ud45c\uba74\uc744 \uc0ac\uc6a9\ud558\uac70\ub098 \uc815\ud655\ud55c \ub9de\ucda4\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \ud53c\ucc98\ub97c \uc124\uacc4\ud558\uc5ec \ud30c\ud305 \ub77c\uc778\uc744 \uc228\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uae08\ud615 \ud45c\uba74\uc5d0 \ud2b9\uc218 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uc5ec \uc774\ud615\uc131\uc744 \uac1c\uc120\ud558\uace0 \ud30c\ud305 \ub77c\uc778 \uc704\uce58\uc758 \ubcc0\ub3d9\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uad81\uadf9\uc801\uc73c\ub85c \uc774\ubcc4 \ub77c\uc778\uc740 \uc0ac\ucd9c \uc131\ud615 \uc81c\ud488<\/a> \uc644\uc804\ud788 \uc81c\uac70\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\uc0ac\ucd9c \uc131\ud615\uc5d0 \uc801\ud569\ud55c \ud30c\ud305 \ub77c\uc778\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/span><\/h2>\n

Generally, the mold structure is roughly divided into two main complex parts: fixed half and moving half. When the mold body is closed, the contact surface of the cavity and core plates makes a parting line. Usually, the parting line of the mold is perpendicular to the mold opening direction of the injection molding machine.<\/p>\n

Parting lines are one of the most important features of an injection molded product. They represent the intersection of the two halves of the mold, a closed circle of curves that must be carefully designed to ensure that the finished product meets all dimensional tolerances.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\ud2b9\uc815 \uc81c\ud488\uc758 \uc774\ubcc4 \ub77c\uc778\uc744 \uc120\ud0dd\ud560 \ub54c\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc694\uc18c\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4:<\/strong><\/p>\n