{"id":19538,"date":"2024-05-11T11:19:29","date_gmt":"2024-05-11T03:19:29","guid":{"rendered":"https:\/\/firstmold.com\/?p=19538"},"modified":"2026-01-21T13:56:14","modified_gmt":"2026-01-21T05:56:14","slug":"weld-lines","status":"publish","type":"post","link":"https:\/\/firstmold.com\/ko\/tips\/weld-lines\/","title":{"rendered":"\uc6a9\uc811 \ub77c\uc778 \ubd84\uc11d \ubc0f \uc194\ub8e8\uc158 | \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568"},"content":{"rendered":"<p>\uc6a9\uc811\uc120\uc740 \uc131\ud615 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uacb0\ud568\uc73c\ub85c, \uc81c\ud488\uc758 \ubbf8\uc801 \ud488\uc9c8\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud2b9\ud788 \uc12c\uc720 \uac15\ud654 \ubc0f \ub2e4\uc0c1 \ud63c\ud569 \ud3f4\ub9ac\uba38\uc640 \uac19\uc740 \uc18c\uc7ac\uc758 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\ub3c4 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc6a9\uc811\uc120\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uc9c0\uc2dd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\ub978 \ubd84\uc57c\uc5d0 \uad00\uc2ec\uc774 \uc788\uc73c\uc2dc\ub2e4\uba74 <a href=\"https:\/\/firstmold.com\/ko\/tips\/injection-molding-defects\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc0ac\ucd9c \uc131\ud615 \uacb0\ud568<\/strong><\/a>\uc544\ub798 \ub9c1\ud06c\ub97c \ud074\ub9ad\ud558\uc5ec \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th class=\"has-text-align-center\" data-align=\"center\" colspan=\"5\">\ub2e4\uc591\ud55c \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568 \uc774\ud574<\/th><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/flash-in-injection-molding\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ud50c\ub798\uc2dc<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/short-shot-in-injection-molding\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc1fc\ud2b8 \uc0f7<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/sink-marks\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc2f1\ud06c \ub9c8\ud06c<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/warpage-in-injection-molding\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ub4a4\ud2c0\ub9bc\/\ubcc0\ud615<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/burn-marks\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ubc88 \ub9c8\ud06c<\/strong><\/a><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/splay-marks-silver-streaks-in-injeciton-molding\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc2a4\ud504\ub808\ub4dc \ub9c8\ud06c\/\uc740\uc0c9 \uc904\ubb34\ub2ac<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/black-spots-and-black-specks\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ub2e4\ud06c \uc2a4\ud31f\/\uac80\uc740 \ubc18\uc810<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/flow-marks\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ud750\ub984 \ud45c\uc2dc<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/bubbles\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Bubble<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>\uc6a9\uc811 \ub77c\uc778<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/uneven-color-and-color-difference\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc0c9\uc0c1 \ucc28\uc774\/\uace0\ub974\uc9c0 \uc54a\uc740 \uc0c9\uc0c1<\/strong><\/a><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong><a href=\"https:\/\/firstmold.com\/ko\/tips\/ejector-pin-marks\/\" target=\"_blank\" rel=\"noreferrer noopener\">\uc774\uc81d\ud130 \ud540 \ub9c8\ud06c<\/a><\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-injection-molding-weld-lines\">\uc0ac\ucd9c \uc131\ud615 \uc6a9\uc811 \ub77c\uc778\uc774\ub780?<\/h2>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \uc81c\ud488\uc758 \ucd08\uae30 \uc124\uacc4\uc5d0\ub294 \uad6c\uba4d, \uc778\uc11c\ud2b8, \ubcf4\uc2a4 \ud3ec\uc2a4\ud2b8, \ub450\uaed8 \ubcc0\ud654\uc640 \uac19\uc740 \ud53c\ud560 \uc218 \uc5c6\ub294 \ud2b9\uc9d5\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ub610\ud55c \uc774\ud6c4 \uae08\ud615 \uc124\uacc4\uc5d0 \ub2e4\uc911 \uac8c\uc774\ud2b8 \uc124\uacc4\uac00 \uc0ac\uc6a9\ub418\uc5b4 \uae08\ud615 \ub0b4 \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc735\ubb3c\uc774 \ub450 \ubc29\ud5a5 \uc774\uc0c1\uc5d0\uc11c \ud750\ub974\uac8c \ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uac1c\uc758 \uc6a9\uc735\ubb3c \ud750\ub984\uc774 \ub9cc\ub098\uba74 \uc6a9\uc811\uc120\uc744 \ud615\uc131\ud558\uc5ec \uc131\ud615 \ubd80\ud488\uc758 \ud45c\uba74\uc5d0 \uc120\ud615 \ud45c\uc2dc\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"333\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-injection-molded-product-exhibits-a-weld-line-defect.webp\" alt=\"\uc0ac\ucd9c \uc131\ud615 \uc81c\ud488\uc5d0 \uc6a9\uc811 \ub77c\uc778 \uacb0\ud568 \ubc1c\uc0dd\" class=\"wp-image-19547\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-injection-molded-product-exhibits-a-weld-line-defect.webp 600w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-injection-molded-product-exhibits-a-weld-line-defect-300x167.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-injection-molded-product-exhibits-a-weld-line-defect-18x10.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">\uc0ac\ucd9c \uc131\ud615 \uc81c\ud488\uc5d0 \uc6a9\uc811 \ub77c\uc778 \uacb0\ud568 \ubc1c\uc0dd<\/figcaption><\/figure>\n\n\n\n<p>\uc6a9\uc811 \ub77c\uc778\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uba5c\ub4dc \ub77c\uc778\uacfc \ub2c8\ud2b8 \ub77c\uc778\uc758 \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-formation-mechanism-of-weld-lines-in-plastic-parts\">\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uc6a9\uc811 \ub77c\uc778 \ud615\uc131 \uba54\ucee4\ub2c8\uc998<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-flow-patterns-of-plastic-melt-in-the-cavity\">\uce90\ube44\ud2f0\uc5d0\uc11c \ub179\ub294 \ud50c\ub77c\uc2a4\ud2f1\uc758 \ud750\ub984 \ud328\ud134<\/h3>\n\n\n\n<p>\uc6a9\uc811\uc120\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\uae30 \uc804\uc5d0 \ubd84\uc218 \ud750\ub984 \ud328\ud134\uc744 \uac04\ub2e8\ud788 \ubd84\uc11d\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc735\ubb3c\uc740 \uce90\ube44\ud2f0\uc5d0\uc11c \ubd84\uc218 \ud750\ub984 \uc6d0\ub9ac\ub97c \ub530\ub974\uba70 \uc911\uc559\uc5d0\uc11c \uac00\uc7a5 \ube60\ub978 \ud750\ub984\uacfc \uce21\uba74\uc774 \ub290\ub9b0 \ud750\ub984\uc73c\ub85c \ubd84\uc218\uc640 \ube44\uc2b7\ud569\ub2c8\ub2e4. \ubd84\uc218 \ud750\ub984\uc758 \ud6a8\uacfc\ub85c \uc778\ud574 \uce90\ube44\ud2f0\uc5d0 \ucc98\uc74c \ub4e4\uc5b4\uac04 \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc735\ubb3c\uc740 \uac8c\uc774\ud2b8 \uadfc\ucc98\uc5d0\uc11c \uc751\uace0\ub418\uace0 \uc6a9\uc735\ubb3c\uc758 \uc6a9\uc735 \ucf54\uc5b4 \uce35\uc774 \uc591\ucabd\uc758 \uc751\uace0\ub41c \uce35\uc5d0\uc11c \ud280\uc5b4\ub098\uc635\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubd84\uc218 \ud750\ub984\uc758 \ud615\uc131: \uc6a9\uc735\ubb3c\uc774 \uce90\ube44\ud2f0\uc5d0 \ub4e4\uc5b4\uac00\uba74 \ub354 \ucc28\uac00\uc6b4 \uae08\ud615 \ubcbd\uacfc \uc811\ucd09\ud558\uc5ec \ub0c9\uac01\ub418\uace0 \uc751\uace0\ub418\uc5b4 \uc587\uc740 \ud45c\uba74\uce35\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ud45c\uba74\uce35\uc5d0 \uc758\ud574 \uc808\uc5f0\ub41c \ucf54\uc5b4 \uce35\uc740 \ub354 \ub192\uc740 \uc628\ub3c4\ub97c \uc720\uc9c0\ud558\uba70 \ubd80\ud488\uc758 \ud558\ub958\ub85c \uacc4\uc18d \ud750\ub974\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-generation-of-weld-line-defects\">\uc6a9\uc811 \ub77c\uc778 \uacb0\ud568 \uc0dd\uc131<\/h3>\n\n\n\n<p>\uc6a9\uc811\uc120 \ud615\uc131 \uba54\ucee4\ub2c8\uc998\uc740 \ud50c\ub77c\uc2a4\ud2f1 \uc6a9\uc735\ubb3c\uc758 \ubd84\uc218 \ud750\ub984\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uac1c\uc758 \uc6a9\uc735 \uc2a4\ud2b8\ub9bc\uc774 \ub9cc\ub098\uba74 \uba3c\uc800 \uc139\uc158\uc758 \uc911\uc559\uc5d0\uc11c \uc811\ucd09\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc591\ucabd\uc73c\ub85c \ud37c\uc9c0\uace0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc704\uce58\ub97c \ucc44\uc6cc V \uc790\ud615 \ud648\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. V \ud648\uc758 \uacf5\uae30\uac00 \ubc30\ucd9c\ub418\uae30 \uc5b4\ub835\uac70\ub098 \ub450 \uc6a9\uc735 \uc2a4\ud2b8\ub9bc\uc774 \ud569\uccd0\uc9c0\ub294 \uc628\ub3c4\uac00 \ub108\ubb34 \ub0ae\uc73c\uba74 V \ud648 \uc704\uce58\uc5d0 \ub208\uc5d0 \ub744\ub294 \uc6a9\uc811 \uc120\uc774 \ud615\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-solutions-for-weld-lines\">\uc6a9\uc811 \ub77c\uc778\uc6a9 \uc194\ub8e8\uc158<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-from-injection-molding-processes\">1. \uc0ac\ucd9c \uc131\ud615 \uacf5\uc815\uc5d0\uc11c:<\/h3>\n\n\n\n<figure class=\"wp-block-table aligncenter\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\uc131\ud615 \uacf5\uc815 \ubc29\ud5a5<\/th><th class=\"has-text-align-center\" data-align=\"center\">\ubaa9\uc801<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">1. \uc0ac\ucd9c \uc555\ub825 \ubc0f \uc18d\ub3c4 \uc99d\uac00<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uce90\ube44\ud2f0 \ub0b4 \uc7ac\ub8cc\uc758 \ud750\ub984\uc744 \uac00\uc18d\ud654\ud558\uc5ec \uc811\ud569\ubd80\uc758 \uc6a9\uc735 \uc628\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2. \uc720\uc9c0 \uc555\ub825 \uc99d\uac00<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc811\ud569\ubd80\uc758 \uac15\ub3c4\ub97c \ub192\uc5ec \uc6a9\uc811\uc120\uc744 \uc904\uc774\uc138\uc694.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3. \uae08\ud615 \uc628\ub3c4 \ub192\uc774\uae30<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc811\ud569\ubd80\uc758 \uc6a9\uc735 \uc628\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4. \uc6a9\uc735 \uc628\ub3c4 \ub192\uc774\uae30<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc7ac\ub8cc \uc720\ub3d9\uc131\uc744 \uac1c\uc120\ud558\uace0 \uc811\ud569\ubd80\uc758 \uc6a9\uc735 \uc628\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5. \ud56b \ub7ec\ub108 \uc628\ub3c4 \ub192\uc774\uae30<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc811\ud569\ubd80\uc758 \uc6a9\uc735 \uc628\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6. \ucca0\uc800\ud55c \uac74\uc870, \uc774\ud615\uc81c \uc0ac\uc6a9 \ucd5c\uc18c\ud654<\/td><td class=\"has-text-align-center\" data-align=\"center\">V-\ud648 \uc811\ud569\ubd80\uc758 \uc800\ubd84\uc790 \ubc0f \uc218\ubd84 \ud568\ub7c9\uc744 \uc904\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7. \ub098\uc0ac \uc18d\ub3c4 \ubc0f \ubc30\uc555 \uc99d\uac00<\/td><td class=\"has-text-align-center\" data-align=\"center\">\ud50c\ub77c\uc2a4\ud2f1 \uc810\ub3c4\ub97c \ub0ae\ucd94\uace0 \uce90\ube44\ud2f0\uc758 \ud750\ub984\uc744 \uac00\uc18d\ud654\ud558\uc5ec \uc811\ud569\ubd80\uc758 \uc6a9\uc735 \uc628\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8. \ub354 \ud070 \ud1a4\uc218\uc758 \uc0ac\ucd9c \uc131\ud615\uae30 \uc0ac\uc6a9<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc0ac\ucd9c \uc131\ud615\uae30 \uc6a9\ub7c9\uc774 \uc791\uc740 \uacbd\uc6b0 \uae30\uacc4\uc758 \uac00\uc18c\ud654 \uc6a9\ub7c9\uc774 75%\ub97c \ucd08\uacfc\ud558\uba74 \uac00\uc18c\ud654 \ubd88\ub7c9, \uc6a9\uc735 \uc628\ub3c4 \ubd88\uade0\uc77c, \uc0ac\ucd9c \uc555\ub825 \ubd80\uc871\uc73c\ub85c \uc778\ud574 \uc7ac\ub8cc \uc735\ucc29\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6a9\uc811 \ub77c\uc778\uc744 \uac1c\uc120\ud558\ub824\uba74 \ud544\uc694\ud55c \uacbd\uc6b0 \ub354 \ud070 \uc6a9\ub7c9\uc758 \uc0ac\ucd9c \uc131\ud615\uae30\ub85c \uc804\ud658\ud558\uc138\uc694.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-from-mold-design\">2. \uae08\ud615 \uc124\uacc4\uc5d0\uc11c<\/h3>\n\n\n\n<p>\uac8c\uc774\ud2b8 \uc2dc\uc2a4\ud15c: \ub2e4\uc74c\uc744 \ud574\uacb0\ud558\uc5ec \uc6a9\uc811 \ub77c\uc778\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4. <a href=\"https:\/\/firstmold.com\/ko\/tips\/hot-runner-vs-cold-runner\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ucf5c\ub4dc \ub7ec\ub108 \ub610\ub294 \ud56b \ub7ec\ub108<\/strong><\/a>, \ubc0f \uac8c\uc774\ud2b8 \ucd5c\uc801\ud654:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-1-cold-runners\">1). \ucf5c\ub4dc \ub7ec\ub108: <\/h4>\n\n\n\n<p>\uc6d0\ud615 \ub610\ub294 \uc0ac\ub2e4\ub9ac\uaf34 \ub7ec\ub108\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc555\ub825 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud558\uc138\uc694. <\/p>\n\n\n\n<p>\ucf5c\ub4dc \uc2ac\ub7ec\uadf8 \uc6f0\uc774 \uc801\uc808\ud788 \uae38\uace0 \uc804\ud658\uc774 \uc6d0\ud65c\ud558\uac8c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae38\uc774\ub97c \ucd5c\uc18c\ud654\ud558\uba74\uc11c \ub2e8\uba74\uc801\uc744 \ucd5c\ub300\ud654\ud558\uc138\uc694.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"452\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Cold-runner-design-pinciple-to-avoid-weld-line.webp\" alt=\"\uc6a9\uc811\uc120\uc744 \ud53c\ud558\uae30 \uc704\ud55c \ucf5c\ub4dc\ub7ec\ub108 \uc124\uacc4 \uc6d0\ub9ac\" class=\"wp-image-19546\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Cold-runner-design-pinciple-to-avoid-weld-line.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Cold-runner-design-pinciple-to-avoid-weld-line-300x136.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Cold-runner-design-pinciple-to-avoid-weld-line-768x347.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Cold-runner-design-pinciple-to-avoid-weld-line-18x8.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\uc6a9\uc811\uc120\uc744 \ud53c\ud558\uae30 \uc704\ud55c \ucf5c\ub4dc\ub7ec\ub108 \uc124\uacc4 \uc6d0\ub9ac<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-2-hot-runners\">2). \ud56b \ub7ec\ub108: <\/h4>\n\n\n\n<p>\uc21c\ucc28 \uac8c\uc774\ud305\uc5d0\ub294 \ud56b \ub7ec\ub108 \uc2dc\ud000\uc2a4 \ubc38\ube0c\ub97c \uc0ac\uc6a9\ud558\uba74 \uc6a9\uc811 \ub77c\uc778\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc228\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc544\ub798 \uadf8\ub9bc\uacfc \uac19\uc774 \uba54\uc778 \uac8c\uc774\ud2b8\uc778 \ud540 \ubc38\ube0c 2\uac00 \uba3c\uc800 \uc5f4\ub9bd\ub2c8\ub2e4. \uc6a9\uc735\ubb3c\uc774 1\uacfc 3\uc744 \ud1b5\uacfc\ud55c \ud6c4 \ud540 \ubc38\ube0c 1\uacfc 3\uc774 \uc5f4\ub9ac\uba74\uc11c \uac8c\uc774\ud2b8 \uc0ac\uc774\uc5d0 \uc6a9\uc811\uc120\uc774 \ud615\uc131\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ud53c\ud560 \uc218 \uc5c6\ub294 \uc6a9\uc811 \ub77c\uc778\uc758 \uacbd\uc6b0 \uc21c\ucc28 \ubc38\ube0c\ub97c \uc0ac\uc6a9\ud558\uba74 \uc6a9\uc811 \ub77c\uc778\uc744 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ud45c\uba74\uc73c\ub85c \uc131\uacf5\uc801\uc73c\ub85c \uc774\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ubd80\ud488\uc758 \ubc31\uc258\uc5d0 \ub450 \uac1c\uc758 \ud56b \ub7ec\ub108 \uc2dc\ud000\uc2a4 \ubc38\ube0c\ub97c \ub3d9\uc2dc\uc5d0 \uc5f4\uc5b4 \ub450 \uac1c\uc758 \uac8c\uc774\ud2b8 \uc0ac\uc774\uc5d0 \uc6a9\uc811 \ub77c\uc778\uc744 \ud615\uc131\ud558\ub294 \uac00\uc804 \ubc0f \uc790\ub3d9\ucc28 \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"513\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Pin-valve-in-the-hot-runner-system.webp\" alt=\"\ud56b \ub7ec\ub108 \uc2dc\uc2a4\ud15c\uc758 \ud540 \ubc38\ube0c\" class=\"wp-image-19545\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Pin-valve-in-the-hot-runner-system.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Pin-valve-in-the-hot-runner-system-300x154.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Pin-valve-in-the-hot-runner-system-768x394.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Pin-valve-in-the-hot-runner-system-18x9.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\ud56b \ub7ec\ub108 \uc2dc\uc2a4\ud15c\uc758 \ud540 \ubc38\ube0c<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-3-gates\">3). Gates: <\/h4>\n\n\n\n<p>\uc555\ub825 \uc190\uc2e4\uc774 \ud070 \ud540\ud3ec\uc778\ud2b8 \uac8c\uc774\ud2b8, \uc11c\ube0c \uac8c\uc774\ud2b8, \ud63c \uac8c\uc774\ud2b8\ub294 \ud544\uc218\uc801\uc774\uc9c0 \uc54a\uc740 \uc0c1\ud669\uc5d0\uc11c \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694. \uc0ac\uc774\ub4dc \uac8c\uc774\ud2b8 \ubc0f \ud32c \uac8c\uc774\ud2b8\uc640 \uac19\uc774 \uc555\ub825 \uc190\uc2e4\uc774 \uc801\uc740 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud558\uace0 \ud569\ub9ac\uc801\uc778 \uc124\uacc4 \uc870\uac74\uc5d0\uc11c \uac8c\uc774\ud2b8 \ud3ed\uacfc \ub450\uaed8\ub97c \uac00\ub2a5\ud55c \ud55c \ud06c\uac8c \uc124\uacc4\ud558\uc138\uc694.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-4-properly-arrange-the-number-of-gates\">4). \uac8c\uc774\ud2b8\uc758 \uc218\ub97c \uc801\uc808\ud788 \ubc30\uce58\ud569\ub2c8\ub2e4:<\/h4>\n\n\n\n<p>\uc5ec\ub7ec \uac1c\uc758 \uac8c\uc774\ud2b8\uac00 \uc788\ub294 \ub300\ud615 \ubd80\ud488\uc758 \uacbd\uc6b0 \uc6a9\uc811 \ub77c\uc778\uc774 \ubd88\uac00\ud53c\ud55c \uacbd\uc6b0 \uac8c\uc774\ud2b8 \uc218\ub97c \ub298\ub824 \uc6a9\uc735\ubb3c\uc758 \ud750\ub984 \uae38\uc774\ub97c \uc904\uc5ec \uc6a9\uc735 \uc804\uba74\uc758 \uc628\ub3c4\ub97c \ub192\uc774\uace0, \uc18c\ud615 \ubd80\ud488\uc758 \uacbd\uc6b0 \uac8c\uc774\ud2b8 \uc218\ub97c \uc904\uc5ec \uc6a9\uc735\ubb3c\uc758 \ud750\ub984 \uc218\ub97c \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-5-limit-processes\">5). \ud504\ub85c\uc138\uc2a4 \uc81c\ud55c: <\/h4>\n\n\n\n<p>\uc678\uad00 \uc694\uac74\uc744 \ucda9\uc871\ud558\uc9c0 \uc54a\ub294 \ubd88\uac00\ud53c\ud55c \uc6a9\uc811\uc120\uc758 \uacbd\uc6b0, \ucc44\uc6b0\uae30 \ub05d\uc758 \ubc30\uae30 \uc2ac\ub86f\uc744 \uc5f4\uac70\ub098 \ud50c\ub798\uc2dc\ub97c \uc77c\uc73c\ud0a4\uc9c0 \uc54a\uace0 \ubc30\uae30 \uc2ac\ub86f\uc744 \uae4a\uace0 \ub113\uac8c \ud574\ubcf4\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p>\ubc30\uae30 \uc2ac\ub86f\uc744 \ub298\ub824\ub3c4 \uc0c1\ud669\uc774 \uc644\uc804\ud788 \uac1c\uc120\ub418\uc9c0 \uc54a\uc73c\uba74 \uae08\ud615\uc5d0\uc11c \ucca0\ubd84\uc744 \uc904\uc5ec \uc624\ubc84\ud50c\ub85c \uc6f0\uc744 \uc5ec\ub294 \uac83\uc744 \uace0\ub824\ud558\uc138\uc694.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-6-properly-arrange-cooling-channels\">6). \ub0c9\uac01 \ucc44\ub110\uc744 \uc801\uc808\ud788 \ubc30\uce58\ud569\ub2c8\ub2e4: <\/h4>\n\n\n\n<p>\ub0c9\uac01 \ucc44\ub110\uc5d0\uc11c \uc6a9\uc811 \ub77c\uc778\uae4c\uc9c0\uc758 \uc801\uc808\ud55c \uac70\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub0c9\uac01 \ucc44\ub110 \uc9c1\uacbd\uc758 \uc57d 1.5\ubc30\uc785\ub2c8\ub2e4. \ud06c\uae30\uc640 \ubcc0\ud615\uc744 \uace0\ub824\ud574\uc57c \ud558\ub294 \uacbd\uc6b0, \ubcc4\ub3c4\uc758 \uace0\uc628 \uc218\ub85c \ucc44\ub110\uc774 \uc788\ub294 \uc778\uc11c\ud2b8 \ud53c\uc2a4\ub97c \uc6a9\uc811 \ub77c\uc778 \uc704\uce58\uc5d0 \ubc30\uce58\ud558\uace0 \ub2e4\ub978 \ubd80\ubd84\uc740 \uc0c1\uc628 \uc218\ub85c\uc5d0 \uc5f0\uacb0\ud558\uc5ec \uc6a9\uc811 \ub77c\uc778\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcc4\ub3c4\uc758 \uc218\ub85c \ubc30\uce58\uc5d0\ub294 \uacf5\uac04\uc774 \ud5c8\uc6a9\ub418\ub294 \uacbd\uc6b0 \uc778\uc11c\ud2b8 \ucc44\ub110\uc744 \uc5f4\uac70\ub098 \uacf5\uac04\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc6b0\ubb3c \ub610\ub294 \uae09\uc218\ud0d1\uc744 \uc5ec\ub294 \ubc29\ubc95\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-7-rapid-heating-and-cooling-molds\">7). \ube60\ub978 \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uae08\ud615: <\/h4>\n\n\n\n<p>\ubab0\ub4dc \ucf54\uc5b4\uc5d0 \ub450 \uc138\ud2b8\uc758 \uc218\ub85c\ub97c \uc5f0\uacb0\ud558\uace0, \ud558\ub098\ub294 \uace0\uc628 \uace0\uc555 \uc2a4\ud300\uc6a9 \uc218\ub85c\uc785\ub2c8\ub2e4. \uc0ac\ucd9c\ud558\uae30 \uc804\uc5d0 \uace0\uc628 \uace0\uc555 \uc2a4\ud300\uc744 \uc7a0\uc2dc \uc0ac\uc6a9\ud558\uc5ec \uae08\ud615 \ucf54\uc5b4 \uc628\ub3c4\ub97c \uc0ac\uc6a9\ub41c \uc7ac\ub8cc\uc758 Tg \uc774\uc0c1\uc73c\ub85c \uc62c\ub9bd\ub2c8\ub2e4. \ub0c9\uac01 \ubc0f \uc124\uc815\uc744 \uc704\ud574 \ub2e4\ub978 \uc218\ub85c \uc138\ud2b8\ub97c \ub0c9\uc218\uc5d0 \uc5f0\uacb0\ud558\uc5ec \ub2e8\uc2dc\uac04\uc5d0 \uae08\ud615\uc744 \ub0c9\uac01\ud558\uace0 \uc124\uc815\ud569\ub2c8\ub2e4. \uc774 \uc720\ud615\uc758 \uae08\ud615\uc740 \uc6a9\uc811 \ub77c\uc778\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uac70 \ud560 \uc218 \uc788\uc9c0\ub9cc \uae08\ud615 \ubc0f \ub0c9\uac01 \uc7a5\ube44\uc5d0 \ub300\ud55c \ub192\uc740 \ud45c\uc900\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc791\ub3d9 \uc6d0\ub9ac\ub294 \uadf8\ub9bc 9\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-from-product-structure\">3. \uc81c\ud488 \uad6c\uc870\uc5d0\uc11c<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uad6c\uba4d \uae30\ub2a5\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubcbd \ub450\uaed8\ub97c \ucd5c\ub300\ud654\ud558\uc5ec \ucda9\uc804 \uc800\ud56d\uacfc \uace0\ub974\uc9c0 \uc54a\uc740 \ubcbd \ub450\uaed8\ub97c \uc904\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubcf4\uc2a4 \ud3ec\uc2a4\ud2b8 \uc704\uce58\uc758 \uc6a9\uc811 \uc120\uc774 \uac08\ub77c\uc9c0\uba74 \ubcf4\uc2a4 \ud3ec\uc2a4\ud2b8\ub97c \ub450\uaecd\uac8c \ub9cc\ub4dc\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc6a9\uc811\uc120 \uc704\uce58\uc5d0 \ubcf4\uac15 \ub9ac\ube0c\ub97c \ucd94\uac00\ud558\uc5ec \ud6c4\uc18d \uc6a9\uc735 \ud750\ub984\uc774 \uc6a9\uc811\uc120\uc744 \ub9ac\ube0c \uc548\uc73c\ub85c \ub204\ub974\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc81c\ud488 \uc124\uacc4 \uc2dc \uc6a9\uc811\uc120 \uac15\ub3c4\ub97c \uace0\ub824\ud558\uc5ec \uac15\ub3c4\uac00 \ud544\uc694\ud55c \uc601\uc5ed\uc5d0 \uc6a9\uc811\uc120\uc774 \uc0dd\uae30\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc138\uc694.<\/li>\n\n\n\n<li>\uc0bd\uc785 \uc704\uce58\ub97c \uc870\uc815\ud558\uc5ec \uc6a9\uc811\uc120 \uc704\uce58\ub97c \ubcc0\uacbd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uadf8\ub7ec\ub098 \uc544\ub798 \uadf8\ub9bc\uacfc \uac19\uc774 \ubcbd \ub450\uaed8\uac00 \uace0\ub974\uc9c0 \uc54a\uc73c\uba74 \uc6a9\uc811\uc120\uc774 \uad50\ubb18\ud558\uac8c \uc57d\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uae08\ud615 \uce90\ube44\ud2f0\uc5d0\uc11c \uc6a9\uc735\ub41c \uc7ac\ub8cc \ud750\ub984\uc774 \ud750\ub984 \ubc29\ud5a5\uacfc \ud3c9\ud589\ud55c \ub9ac\ube0c\uc640 \ub9cc\ub098\uba74 \uc6a9\uc811\uc120\uc774 \uadf8\ub824\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70, \uc774\ub97c \uc77c\ubc18\uc801\uc73c\ub85c \uace0\uac1d\uc740 \ud750\ub984 \ud45c\uc2dc\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \uc544\ub798 \uadf8\ub9bc\uc5d0 \ud45c\uc2dc\ub41c \uc608\uac00 \uc774\ub97c \uc99d\uba85\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-from-material\">4. \uc790\ub8cc\uc5d0\uc11c<\/h3>\n\n\n\n<p>\ud504\ub85c\uc81d\ud2b8\ub97c \uc804\ud658\ud558\uac70\ub098 \uae08\ud615 \ubc0f \uc81c\ud488 \uad6c\uc870\ub97c \ubcc0\uacbd\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0, \uace0\uac1d\uc740 \uc885\uc885 \uacf5\uae09\uc5c5\uccb4\uc5d0 \uc6a9\uc811 \ub77c\uc778\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uc7ac\ub8cc \ud2b9\uc131\uc744 \ucd5c\uc801\ud654\ud574 \ub2ec\ub77c\uace0 \uc694\uccad\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc720\ub3d9\uc131\uc744 \ub192\uc774\ub294 \uac83\uc774 \uccab \ubc88\uc9f8 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc790\ub8cc\uc5d0\uc11c \ubd84\ub9d0\uc774\ub098 \ucca8\uac00\uc81c\uc758 \ube44\uc728\uc744 \uc904\uc774\uc138\uc694.<\/li>\n\n\n\n<li>\uad6c\uba4d\uc774 \uc788\ub294 \ubd80\ud488\uc758 \uacbd\uc6b0 \ud398\uc778\ud2b8\uac00 \uc5c6\ub294 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\ub0b4\uc5f4\uc131\uc774 \uc57d\ud55c \uc7ac\ub8cc\uc758 \uacbd\uc6b0 \uace0\uc628 \uc0ac\ucd9c \uc131\ud615\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \uc5f4 \uc548\uc815\uc81c\ub97c \ud3ec\ubbac\ub7ec\uc5d0 \ub354 \ub9ce\uc774 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-weld-line-resolution-case-study\">\uc6a9\uc811 \ub77c\uc778 \ud574\uacb0 \uc0ac\ub840 \uc5f0\uad6c<\/h2>\n\n\n\n<p>\uc804\uae30 \uc81c\ud488\uc758 \uc0c1\ubd80 \ucee4\ubc84\ub97c \uc131\ud615\ud560 \ub54c \uc6a9\uc811\uc120\uc774 \uac80\uc740\uc0c9\uc73c\ub85c \ubcc0\ud588\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\ub41c \uc7ac\ub8cc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/firstmold.com\/ko\/guides\/pc-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>PC<\/strong><\/a> \ubc0f <a href=\"https:\/\/firstmold.com\/ko\/guides\/abs-plastic\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ABS<\/strong><\/a> 3\ud310 \ubab0\ub4dc \ud540 \ud3ec\uc778\ud2b8 \uac8c\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \uc9c4\uc8fc \ud6a8\uacfc \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud588\uae30 \ub54c\ubb38\uc5d0 \uc9c4\uc8fc\uc0c9\uc774 \uc678\uad00\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 \ucd5c\ub300 \uc218\ub834 \uac01\ub3c4\ub85c\ub3c4 \uac1c\uc120\uc774 \uc81c\ud55c\uc801\uc774\uc5c8\uace0 \uc131\ud615 \uacf5\uc815\uc5d0\uc11c \uac1c\uc120\uc758 \uc5ec\uc9c0\uac00 \uac70\uc758 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"328\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Electrical-appliance-weld-line-case.webp\" alt=\"\uc804\uae30 \uc81c\ud488 \uc6a9\uc811 \ub77c\uc778 \ucf00\uc774\uc2a4\" class=\"wp-image-19544\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Electrical-appliance-weld-line-case.webp 800w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Electrical-appliance-weld-line-case-300x123.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Electrical-appliance-weld-line-case-768x315.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Electrical-appliance-weld-line-case-18x7.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>\ubb38\uc81c \ubd84\uc11d: <\/p>\n\n\n\n<p>\uc1fc\ud2b8 \uc0f7 \uc0c1\ud0dc\uc5d0\uc11c \ud070 \uc218\ub834 \uac01\ub3c4 (\uc77c\ubd80\ub294 180 \u00b0\uc5d0 \uac00\uae4c\uc6c0)\uc5d0\uc11c\ub3c4 \uc5ec\uc804\ud788 \ub69c\ub837\ud55c \uc6a9\uc811 \uc120\uc774 \ub098\ud0c0\ub098\uace0 \uc6a9\uc811 \uc120\uc774 \uac80\uc740 \uc0c9\uc73c\ub85c \ubcc0\ud558\uc5ec \uc55e\uc11c \uc5b8\uae09 \ud55c \uc218\ub834 \uac01\ub3c4 \uc774\ub860\uacfc \ubaa8\uc21c\ub429\ub2c8\ub2e4. \uadf8 \uc774\uc720\ub294 \uc0ac\uc6a9\ub41c \uc7ac\ub8cc\uc5d0 \uc9c4\uc8fc\uad11\ud0dd \uc548\ub8cc\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc5b4 \uc218\ub834 \uc9c0\uc810\uc5d0\uc11c \ubc29\ud5a5\uc774 \uc815\ud574\uc9c0\uace0 \uce68\uc804\ub418\uc5b4 \uc5b4\ub450\uc6cc\uc9c0\ub294 \ud6a8\uacfc\uac00 \ubc1c\uc0dd\ud588\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc218\ub834 \uac01\ub3c4\uac00 \ub354 \ucee4\uc838\ub3c4 \uc6a9\uc811 \ub77c\uc778\uc5d0\uc11c \uc9c4\uc8fc\uad11\ud0dd \ud30c\uc6b0\ub354\uc758 \uce68\uc804 \uc0c1\ud0dc\ub97c \uac1c\uc120\ud560 \uc218 \uc5c6\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc194\ub8e8\uc158: <\/p>\n\n\n\n<p>\uc774 \uacbd\uc6b0 \uac8c\uc774\ud2b8 \uc704\uce58\ub97c \uc774\ub3d9\ud558\uace0 \ub4b7\uba74\uc758 \ud750\ub984 \ucc44\ub110\uc744 \uc5f4\uc5b4 \uc6a9\uc811 \ub77c\uc778\uc744 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ud45c\uba74\uc73c\ub85c \uc774\ub3d9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud384 \ud6a8\uacfc \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud560 \ub54c\ub294 \uc6a9\uc811\uc120 \ubc0f \ub2c8\ud2b8\uc120\uc744 \uc644\ud654\ud558\uae30 \uc704\ud574 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc138\uc694:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\ub0a0\uce74\ub85c\uc6b4 \ubd80\ubd84\uacfc \uac11\uc791\uc2a4\ub7ec\uc6b4 \uc804\ud658\uc744 \ud53c\ud558\uace0 \ucd5c\ub300\ud55c \ubd80\ub4dc\ub7fd\uac8c \ubaa8\uc591\uc744 \ub514\uc790\uc778\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\ud32c \uac8c\uc774\ud2b8\uc640 \ud540 \ubc38\ube0c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacfc\ub3c4\ud55c \uc6a9\uc811\uc120\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc9c0\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\ucf5c\ub4dc \uc2ac\ub7ec\uadf8 \uc6b0\ubb3c\uc774 \ucda9\ubd84\ud788 \ud070\uc9c0 \ud655\uc778\ud558\uace0, \uac8c\uc774\ud2b8 \uc218\ub97c \ucd5c\uc18c\ud654\ud558\uace0, \uacf5\uc815\uc744 \ub2e8\ucd95\ud558\uc138\uc694.<\/li>\n\n\n\n<li>\uc131\ud615 \uacf5\uc815 \uc911\uc5d0 \ub354 \ub192\uc740 \uae08\ud615 \ubc0f \uc7ac\ub8cc \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc139\uc158\ubcc4\ub85c \uc0ac\ucd9c\ud560 \ub54c\ub294 \uc6a9\uc735 \uc720\uc18d\uc774 \uac01 \ubd80\ubd84\ub9c8\ub2e4 \uade0\uc77c\ud55c\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc81c\ud488 \uad6c\uc870 \uc124\uacc4\uc5d0\uc11c \uad6c\uba4d\uc740 \uc6d0\ud615\uc774\uba70 \ud750\ub984 \ubc29\ud5a5\uc744 \ub530\ub77c \ubc30\uc5f4\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uad6c\uba4d \uc8fc\uc704\uc5d0 \uc544\ud2b8 \uc2ac\ub86f\uc744 \ub514\uc790\uc778\ud558\uace0 \ub514\uc790\uc778\ud558\ub294 \ub3d9\uc548 \uc6a9\uc811\uc120\uc774 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ud45c\uba74\uc5d0 \ub098\ud0c0\ub098\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-in-conclusion\">\uacb0\ub860<\/h2>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uc131\ud615\uc5d0\ub294 \uc6a9\uc811\uc120\uc774 \ub0b4\uc7ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\ud488 \uc694\uad6c \uc0ac\ud56d\uc73c\ub85c \uc778\ud574 \uc774\ub97c \uc81c\uac70\ud558\uae30 \uc5b4\ub824\uc6b4 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc81c\ud488 \uc124\uacc4\uc790, \uae08\ud615 \uae30\uc220\uc790, \uc0ac\ucd9c \uc131\ud615 \uc791\uc5c5\uc790\uac00 \ud568\uaed8 \ub178\ub825\ud558\uba74 \ubc18\ub4dc\uc2dc \uc131\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc758 \uc6a9\uc811 \ub77c\uc778\uc758 \uc6d0\uc778\uacfc \ud574\uacb0\ucc45\uc744 \uc774\ud574\ud558\uace0 \uc0ac\ub840 \uc5f0\uad6c\ub97c \ud1b5\ud574 \uc9c0\uc2dd\uc744 \uc2ec\ud654\ud558\uc138\uc694.<\/p>","protected":false},"author":5,"featured_media":19543,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[48],"tags":[51,63],"class_list":["post-19538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips","tag-injection-molding","tag-injection-molding-defects"],"acf":[],"yoast_head":"<!-- This site is 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Find expert advice and innovative products to improve your manufacturing efficiency.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/firstmold.com\/ko\/tips\/weld-lines\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Weld Lines Analysis and Solutions | Injection Molding Defect\" \/>\n<meta property=\"og:description\" content=\"Specializing in weld line solutions for injection molding processes. 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