{"id":3419,"date":"2026-10-15T09:51:19","date_gmt":"2026-10-15T01:51:19","guid":{"rendered":"https:\/\/daweiplast.com\/zh_cn\/?p=3419"},"modified":"2026-10-15T09:51:19","modified_gmt":"2026-10-15T01:51:19","slug":"injection-molding-defects-sink-marks-weld-lines-flash-color","status":"publish","type":"post","link":"https:\/\/daweiplast.com\/ko\/injection-molding-defects-sink-marks-weld-lines-flash-color\/","title":{"rendered":"\uc0ac\ucd9c \uc131\ud615\ud488\uc758 \ud754\ud55c \uc678\uad00 \uacb0\ud568: \uc218\ucd95, \uc6f0\ub4dc \ub77c\uc778, \ud50c\ub798\uc2dc, \uc0c9\ucc28\uc758 \uc6d0\uc778"},"content":{"rendered":"<div class=\"dwaa-article\">\n<figure class=\"dwaa-product-photo\">\n<div class=\"dwaa-photo-frame\"><img fetchpriority=\"high\" decoding=\"async\" class=\"attachment-large size-large\" src=\"https:\/\/daweiplast.com\/wp-content\/uploads\/2026\/10\/dawei-technical-81e631f23197b77c.png\" alt=\"\uc6f0\ub4dc \ub77c\uc778 \ud615\uc131\uacfc \uc751\ub825 \ub9ac\uc2a4\ud06c \uccb4\uc778 \u00b7 \ubaa8\uc2dd\ub3c4\" width=\"1200\" height=\"1040\" \/><\/div><figcaption>\uc6f0\ub4dc \ub77c\uc778 \ud615\uc131\uacfc \uc751\ub825 \ub9ac\uc2a4\ud06c \uccb4\uc778 \u00b7 \ubaa8\uc2dd\ub3c4<\/figcaption><\/figure>\n<section class=\"dwaa-section\">\n<h2>\uc774\ub7ec\ud55c \uacb0\ud568\uc740 \uc5b4\ub514\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294\uac00<\/h2>\n<p>\uc0ac\ucd9c \uc131\ud615 \uacf5\uc815\uc740 '\uc6a9\uc735 \ucda9\uc804 - \ub0c9\uac01 \uc815\ud615'\uc785\ub2c8\ub2e4. \ud50c\ub77c\uc2a4\ud2f1\uc740 \uace0\uc628 \uc6a9\uc735\uccb4\uc5d0\uc11c \uc2e4\uc628\uc73c\ub85c \ub0c9\uac01\ub418\uba74\uc11c \ubd80\ud53c\uac00 \uc218\ucd95\ud558\uba70, \uc774 \uc218\ucd95\uc740 \uae08\ud615 \uc548\uc5d0\uc11c\ub3c4, \uae08\ud615\uc744 \uc5f4\uace0 \ub09c \ub4a4\uc5d0\ub3c4 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc678\uad00 \uacb0\ud568\uc740 \ub300\ubd80\ubd84 '\uc870\uc7a1\ud558\uac8c \ub9cc\ub4e4\uc5b4\uc11c'\uac00 \uc544\ub2c8\ub77c \ucda9\uc804, \ub0c9\uac01, \uc218\ucd95\uc774\ub77c\ub294 \uc138 \uac00\uc9c0\uac00 \uade0\ud615 \uc788\uac8c \uc870\uc728\ub418\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc5b4\ub514\uac00 \ube68\ub9ac \ub0c9\uac01\ub418\ub294\uc9c0, \uc5b4\ub514\uac00 \ubcbd \ub450\uaed8\uac00 \ub450\uaebc\uc6b4\uc9c0, \uc5b4\ub514\uac00 \uc720\ub3d9 \ub9d0\ub2e8\uc778\uc9c0\uac00 \ubaa8\ub450 \ud45c\uba74\uc5d0 \ud754\uc801\uc744 \ub0a8\uae41\ub2c8\ub2e4.<\/p>\n<p>\uad6c\ub9e4 \ub2f4\ub2f9\uc790\uc5d0\uac8c\ub294 \uba3c\uc800 \ub450 \uac00\uc9c0 \ud604\uc0c1\uc744 \uad6c\ubd84\ud558\ub294 \uac83\uc774 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ud558\ub098\ub294 \uad6c\uc870\uac00 \uacb0\uc815\ud558\ub294 \ud544\uc5f0\uc801 \uacb0\uacfc, \uc608\ub97c \ub4e4\uc5b4 \ub450\uaebc\uc6b4 \ubcbd \ubd80\uc704\uc758 \uacbd\ubbf8\ud55c \uc218\ucd95\uc785\ub2c8\ub2e4. \ub2e4\ub978 \ud558\ub098\ub294 \uc7ac\ub8cc\uc640 \uacf5\uc815\uc73c\ub85c \uac1c\uc120\ud560 \uc218 \uc788\ub294 \ubb38\uc81c, \uc608\ub97c \ub4e4\uc5b4 \ubc30\uae30 \ubd88\ub7c9\uc73c\ub85c \uc778\ud55c \ud0c4\ud654\uc785\ub2c8\ub2e4. \uad6c\ubd84\ud55c \ub4a4\uc5d0\uc57c \uc218\uc815 \uc5ec\ubd80\uc640 \uc218\uc815\ud560 \uac00\uce58\uac00 \uc788\ub294\uc9c0\ub97c \ub17c\uc758\ud560 \uc218 \uc788\uc5b4 \uc18c\ud1b5 \ud6a8\uc728\uc774 \ud6e8\uc52c \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n<\/section>\n<section class=\"dwaa-section\">\n<h2>\uc218\ucd95: \ub450\uaebc\uc6b4 \ubcbd\uacfc \ubcf4\uac15 \ub9ac\ube0c \ubc30\uba74\uc5d0 \uc8fc\ub85c \ub098\ud0c0\ub0a8<\/h2>\n<p>\ud50c\ub77c\uc2a4\ud2f1\uc774 \ub0c9\uac01 \uc218\ucd95\ud560 \ub54c \ud2b9\uc815 \uad6d\ubd80\uc758 \ubcbd \ub450\uaed8\uac00 \uc8fc\ubcc0\ubcf4\ub2e4 \ud604\uc800\ud788 \ub450\uaebc\uc6b0\uba74 \ud45c\uba74\uc5d0 \ud568\ubab0\uc774 \uc0dd\uae30\uae30 \uc26c\uc6b0\uba70, \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc774\ub97c \uc218\ucd95 \ub610\ub294 \uc218\ucd95 \uc790\uad6d\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \ud754\ud55c \uc704\uce58\ub294 \ubcf4\uac15 \ub9ac\ube0c \ubc30\uba74, \ubcf4\uc2a4 \ubc30\uba74, \ub450\uaed8 \uc804\ud658\ubd80\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub450 \uac00\uc9c0 \ubc29\ud5a5\uc73c\ub85c \ub300\ucc98\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uacc4 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ubcbd \ub450\uaed8\ub97c \uac00\ub2a5\ud55c \ud55c \uade0\uc77c\ud558\uac8c \ud558\uace0 \ubcf4\uac15 \ub9ac\ube0c \ub450\uaed8\ub97c \uc8fc \ubcbd \ub450\uaed8\uc758 \uc77c\uc815 \ube44\uc728 \ub0b4\ub85c \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc131\ud615 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ubcf4\uc555\uc73c\ub85c \uc218\uc9c0\ub97c \ubcf4\ucda9\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubcf4\uc555\uc740 \uc644\ud654\uc2dc\ud0ac \uc218\ub9cc \uc788\uc744 \ubfd0, \uad6c\uc870\uc0c1\uc758 \ub450\uaed8 \ucc28\uc774\ub294 \ubcf4\uc555\uc73c\ub85c \uc5c6\uc568 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub3c4\uba74 \ub2e8\uacc4\uc5d0\uc11c \uc678\uad00\uba74\uc744 \ud45c\uc2dc\ud574 \ub450\uace0 \uacf5\uc7a5\uc774 \uc218\ucd95 \uc704\ud5d8\uc744 \ubbf8\ub9ac \ud3c9\uac00\ud558\uac8c \ud558\ub294 \uac83\uc774, \uc2dc\uc81c\ud488\uc744 \ub9cc\ub4e0 \ub4a4 \uad6c\uc870\ub97c \uc218\uc815\ud558\ub294 \uac83\ubcf4\ub2e4 \uc218\uc6d4\ud569\ub2c8\ub2e4. \uc2a4\ub0c5 \ubc84\ud074\uacfc \uac19\uc740 \uc81c\ud488\uc744 \uc608\ub85c \ub4e4\uba74, \uccb4\uacb0 \uad6c\uc870\uc640 \ub20c\ub7ec \ubd84\ub9ac\ud558\ub294 \uc870\uc791 \ubc29\uc2dd \uc790\uccb4\uac00 \uad6d\ubd80\uc801\uc778 \ub450\uaed8 \ucc28\uc774\ub97c \ub9cc\ub4e4\uae30 \ub54c\ubb38\uc5d0 \ub354\uc6b1 \uc0ac\uc804 \ud3c9\uac00\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<\/section>\n<section class=\"dwaa-section\">\n<h2>\uc735\ucc29\uc120: \ud750\ub984\uc774 \ud569\ub958\ud558\ub294 \uc9c0\uc810\uc5d0 \ub0a8\ub294 \uc790\uad6d<\/h2>\n<p>\uba5c\ud2b8\uac00 \uce90\ube44\ud2f0 \uc548\uc5d0\uc11c \uad6c\uba4d\uc774\ub098 \uc778\uc11c\ud2b8\ub97c \ub9cc\ub098\uac70\ub098 \uc5ec\ub7ec \uac8c\uc774\ud2b8\uc5d0\uc11c \ub3d9\uc2dc\uc5d0 \uc720\uc785\ub418\uba74 \uc5ec\ub7ec \uac08\ub798\ub85c \ub098\ub258\uc5c8\ub2e4\uac00 \ub2e4\uc2dc \ud569\uccd0\uc9d1\ub2c8\ub2e4. \ud569\ub958 \uc9c0\uc810\uc740 \uc774\ubbf8 \uc628\ub3c4\uac00 \ub0ae\uc544\uc9c4 \uc0c1\ud0dc\ub77c \ub450 \uac08\ub798\uc758 \uc218\uc9c0\uac00 \uc644\uc804\ud788 \uc735\ud569\ub418\uc9c0 \uc54a\uace0, \ub0c9\uac01 \ud6c4\uc5d0 \ud55c \uc904\uc758 \uc120\uc774 \ub0a8\ub294\ub370 \uc774\ub97c \uc735\ucc29\uc120 \ub610\ub294 \uc735\ucc29 \uc790\uad6d\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uadf8 \uc601\ud5a5\uc740 \ub450 \uac00\uc9c0 \uce35\uc704\uc785\ub2c8\ub2e4. \uc678\uad00\uc0c1\uc73c\ub85c\ub294 \ub208\uc5d0 \ubcf4\uc774\ub294 \uc120\uc774\uace0, \uad6c\uc870\uc801\uc73c\ub85c\ub294 \ud569\ub958 \uc9c0\uc810\uc758 \uac15\ub3c4\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \ubcf8\uccb4\ubcf4\ub2e4 \ub0ae\uc73c\uba70, \uc774 \uc9c0\uc810\uc774 \ud558\uc911\uc744 \ubc1b\ub294 \uc704\uce58\uc5d0 \ub193\uc774\uba74 \ubcc4\ub3c4\ub85c \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uac1c\uc120 \ubc29\ud5a5\uc73c\ub85c\ub294 \uac8c\uc774\ud2b8 \uc704\uce58\uc640 \uc218\ub7c9 \uc870\uc815, \uae08\ud615 \uc628\ub3c4\uc640 \uc218\uc9c0 \uc628\ub3c4 \uc0c1\uc2b9, \ubc30\uae30 \uac1c\uc120 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub9cc \ud750\ub984\uc774 \uc6b0\ud68c\ud558\ub294 \uad6c\uc870\uac00 \uc788\ub294 \ud55c \uc774 \uc120\uc744 \uc644\uc804\ud788 \uc5c6\uc560\uae30\ub294 \uc5b4\ub824\uc6b0\uba70, \uc2e4\uc81c \ubaa9\ud45c\ub294 \ubcf4\ud1b5 '\uc704\uce58 \uc81c\uc5b4 \uac00\ub2a5, \uc678\uad00 \ud5c8\uc6a9 \uac00\ub2a5'\uc785\ub2c8\ub2e4. \ubaa9\uc790 \ubc84\ud074\ucc98\ub7fc \ub048\uc774 \uc9c0\ub098\ub294 \ud648\uacfc \uac00\ub85c\ub300\uac00 \uc5ec\ub7ec \uac1c\uc778 \uad6c\uc870\ub294 \uad6c\uba4d \uc704\uce58 \uadfc\ucc98\uc5d0 \uc735\ucc29\uc120\uc774 \uc0dd\uae38 \ud655\ub960 \uc790\uccb4\uac00 \ub192\uc73c\ubbc0\ub85c, \uc2dc\ud5d8 \uc0ac\ucd9c \ub2e8\uacc4\uc5d0\uc11c \uc774 \uc704\uce58\ub4e4\uc758 \uc0c1\ud0dc\ub97c \uc9d1\uc911\uc801\uc73c\ub85c \ud655\uc778\ud558\ub294 \uac83\uc774 \ub354 \ud604\uc2e4\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/section>\n<section class=\"dwaa-section\">\n<h2>\ud50c\ub798\uc2dc\uc640 \uc0c9\ucc28<\/h2>\n<p>\ud50c\ub798\uc2dc\ub294 \ubc84(burr)\ub77c\uace0\ub3c4 \ud558\uba70, \uba5c\ud2b8\uac00 \ud30c\ud305\uba74\uc758 \ud2c8\uc0c8\ub85c \ub118\uccd0 \ub098\uc640 \ud615\uc131\ub41c \uc587\uc740 \uac00\uc7a5\uc790\ub9ac\uc785\ub2c8\ub2e4. \ud754\ud55c \uc6d0\uc778\uc73c\ub85c\ub294 \ud615\uccb4\ub825 \ubd80\uc871, \uc0ac\ucd9c \uc555\ub825 \uacfc\ub2e4, \ud30c\ud305\uba74 \ub9c8\ubaa8 \ub610\ub294 \uc774\ubb3c\uc9c8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc0ac\ucd9c \uc18c\ub7c9 \uc0dd\uc0b0 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ub69c\ub837\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc9c0\ub9cc, \uc591\uc0b0 \ub2e8\uacc4\uc5d0\uc11c\ub294 \uc624\ud788\ub824 \uae08\ud615 \uc0c1\ud0dc\ub97c \uc8fc\uc758 \uae4a\uac8c \uc0b4\ud3b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc0c9\ucc28\ub294 \uc815\uc758\ud558\uae30\uac00 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. \uac19\uc740 \uc0c9\uc0c1 \ubc88\ud638\ub77c\ub3c4 \ubc30\uce58, \uc0ac\ucd9c\uae30, \uc6d0\ub8cc \ub85c\ud2b8\uac00 \ub2e4\ub974\uba74 \ubbf8\uc138\ud55c \ucc28\uc774\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \ub9c8\uc2a4\ud130\ubc30\uce58\uc758 \ubd84\uc0b0, \uc218\uc9c0 \uc628\ub3c4, \uccb4\ub958 \uc2dc\uac04\uc774 \ubaa8\ub450 \uacb0\uacfc\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c '\ube44\uc2b7\ud574 \ubcf4\uc778\ub2e4'\ub294 \ud310\ub2e8\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uace0 \ud5c8\uc6a9 \ubc94\uc704\ub97c \uaddc\uc815\ud558\ub294 \ud55c\ub3c4 \uacac\ubcf8\uc73c\ub85c \ud310\uc815\ud569\ub2c8\ub2e4. \uc0c9\uc0c1\uacfc \uad11\ud0dd \uac19\uc740 \uc2dc\uac01\uc801 \uc9c0\ud45c\ub294 \uc2dc\uc0ac \ub2e8\uacc4\uc5d0\uc11c \uc2e4\ubb3c \uc0d8\ud50c\uc744 \uae30\ub85d\uc73c\ub85c \ub0a8\uaca8 \uc774\ud6c4 \ubc30\uce58\uc758 \ube44\uad50 \uae30\uc900\uc73c\ub85c \uc0bc\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<\/section>\n<section class=\"dwaa-faq\" aria-label=\"\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38\">\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<div class=\"dwaa-answer\">\n<h3>\ub3d9\uc77c\ud55c \uae08\ud615\uc778\ub370\ub3c4 \ubc30\uce58\ub9c8\ub2e4 \uc678\uad00\uc5d0 \ucc28\uc774\uac00 \ub098\ub294 \uc774\uc720<\/h3>\n<p>\uc6d0\ub8cc\uc640 \ub9c8\uc2a4\ud130\ubc30\uce58 \ub85c\ud2b8, \uc218\uc9c0 \uc628\ub3c4\uc640 \uae08\ud615 \uc628\ub3c4, \uae08\ud615 \ub9c8\ubaa8, \ud658\uacbd \uc628\u00b7\uc2b5\ub3c4\uac00 \ubaa8\ub450 \ucc28\uc774\ub97c \uc720\ubc1c\ud558\uba70, \uae08\ud615 \uc790\uccb4\ub3c4 \uc815\uc0c1\uc801\uc73c\ub85c \ub9c8\ubaa8\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc548\uc815\uc801\uc778 \uc591\uc0b0\uc740 '\uae08\ud615\uc774 \uac19\uc73c\uba74 \uacb0\uacfc\ub3c4 \uac19\ub2e4'\uac00 \uc544\ub2c8\ub77c \uacf5\uc815 \uc708\ub3c4\uc6b0\uc640 \uae30\ub85d \uacac\ubcf8\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\uba74 \uac19\uc740 \ubc30\uce58\uc758 \uc2e4\ubb3c\uc744 \uae30\ub85d \uacac\ubcf8\uacfc \ub300\uc870\ud558\ub294 \uac83\uc774 \uc0ac\uc9c4\ub9cc \ubcf4\ub294 \uac83\ubcf4\ub2e4 \ubc94\uc704 \ucd08\uacfc \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<div class=\"dwaa-answer\">\n<h3>\uce58\uc218\uc640 \uc678\uad00\uc5d0 \ub3d9\uc2dc\uc5d0 \ubb38\uc81c\uac00 \uc788\uc744 \ub54c \ubb34\uc5c7\uc744 \uba3c\uc800 \ubd10\uc57c \ud558\ub294\uac00<\/h3>\n<p>\uae30\ub2a5 \uce58\uc218\ub97c \uba3c\uc800 \ubd05\ub2c8\ub2e4. \uc870\ub9bd\ubd80, \ubc34\ub4dc \ud1b5\uacfc \ud648, \uccb4\uacb0 \uac78\uc1e0 \uac19\uc740 \uce58\uc218\uac00 \ubd88\ud569\uaca9\uc774\uba74 \uc7a5\ucc29 \uac00\ub2a5 \uc5ec\ubd80\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc678\uad00\uc740 \ud575\uc2ec\uba74\uacfc \ube44\ud575\uc2ec\uba74\uc73c\ub85c \ub4f1\uae09\uc744 \ub098\ub204\uc5b4 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. '\uc5b4\ub514\uac00 \ubc18\ub4dc\uc2dc \ud569\uaca9\ud574\uc57c \ud558\uace0 \uc5b4\ub514\ub97c \uc644\ud654\ud560 \uc218 \uc788\ub294\uc9c0'\ub97c \ubbf8\ub9ac \uba85\ud655\ud788 \uc815\ud574 \ub450\uba74 \uac80\uc218 \uc2dc \uc11c\ub85c \ub2e4\ub978 \ub9d0\uc774 \ub098\uc624\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<div class=\"dwaa-answer\">\n<h3>\uc2dc\uc791 \ub2e8\uacc4\uc5d0\uc11c \uc678\uad00 \uc694\uad6c \uc0ac\ud56d\uc744 \uc81c\uae30\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>\uc608, \uadf8\ub9ac\uace0 \ube60\ub97c\uc218\ub85d \uc88b\uc2b5\ub2c8\ub2e4. \uc2dc\uc791 \ub2e8\uacc4\ub294 \uc678\uad00 \uae30\uc900\uc744 \ud655\uc815\ud558\uae30\uc5d0 \uac00\uc7a5 \uc88b\uc740 \uc2dc\uc810\uc785\ub2c8\ub2e4. \uc5b4\ub5a4 \uba74\uc774 \uc678\uad00\uba74\uc778\uc9c0, \uc5b4\ub290 \uc704\uce58\uc5d0\uc11c \uacbd\ubbf8\ud55c \uc6f0\ub4dc \ub77c\uc778\uc774 \ud5c8\uc6a9\ub418\ub294\uc9c0, \uc0c9\uc0c1\uacfc \ucd09\uac10\uc758 \uc0c1\ud55c\uacfc \ud558\ud55c\uc740 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