{"id":3982,"date":"2026-10-13T14:06:17","date_gmt":"2026-10-13T06:06:17","guid":{"rendered":"http:\/\/0"},"modified":"2026-10-15T14:33:51","modified_gmt":"2026-10-15T06:33:51","slug":"injection-molding-defects-read-the-pattern-first","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/ko\/blog\/injection-molding-defects-read-the-pattern-first\/","title":{"rendered":"\uc0ac\ucd9c \uc131\ud615 \uacb0\ud568: \uba3c\uc800 \ud328\ud134\uc744 \uc77d\uc5b4\ub77c"},"content":{"rendered":"<p>\uc0ac\ucd9c \uc131\ud615 \uacb0\ud568\uc740 \ub208\uc5d0 \ubcf4\uc774\ub294 \uc99d\uc0c1\uc77c \ubfd0, \ud655\uc778\ub41c \uadfc\ubcf8 \uc6d0\uc778\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc20f \uc0f7, \ud50c\ub798\uc2dc, \uc2f1\ud06c \ub9c8\ud06c, \uc2e4\ubc84 \uc2a4\ud2b8\ub9ad \uac01\uac01\uc5d0\ub294 \ud558\ub098 \uc774\uc0c1\uc758 \uba54\ucee4\ub2c8\uc998\uc774 \uc791\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uccab \ub2e8\uacc4\ub294 \ubd80\ud488\uc5d0\uc11c \uacb0\ud568\uc744 \ub9e4\ud551\ud558\uace0, \uc5b8\uc81c \ub098\ud0c0\ub098\ub294\uc9c0 \uae30\ub85d\ud558\uba70, \uc124\uc815\uc744 \ubcc0\uacbd\ud558\uae30 \uc804\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc740 \uce90\ube44\ud2f0\ub97c \ube44\uad50\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uac04\ub2e8\ud55c \ub2f5:<\/strong> \ud328\ud134\uc744 \uc77d\uc73c\uc2ed\uc2dc\uc624. \ucd5c\uc885 \ucda9\uc804 \uc601\uc5ed, \uc167\uc624\ud504, \ub450\uaebc\uc6b4 \ub2e8\uba74 \ub610\ub294 \uc774\uc81d\ud130 \ud615\uc0c1 \uadfc\ucc98\uc5d0 \uc9d1\uc911\ub41c \uacb0\ud568\uc740 \uac01\uae30 \ub2e4\ub978 \uc870\uc0ac \uc9c0\uc810\uc744 \uac00\ub9ac\ud0b5\ub2c8\ub2e4. \uc99d\uac70\ub97c \uae30\ub85d\ud558\uace0, \uc720\ub825\ud55c \uc6d0\uc778 \ud558\ub098\ub97c \uc2dc\ud5d8\ud558\uba70, \uc218\uc815\uc774 \ub450 \ubc88\uc9f8 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0a4\uc9c0 \uc54a\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>\uc774 \uac00\uc774\ub4dc\uc5d0\uc11c:<\/strong><\/p>\n<ol>\n<li><a href=\"#defect-symptom\">\uacb0\ud568 \uba85\uce6d\uc774 \uc9c4\ub2e8\uc774 \uc544\ub2cc \uc774\uc720<\/a><\/li>\n<li><a href=\"#defect-location\">\uc704\uce58\uc640 \ud0c0\uc774\ubc0d\uc744 \uc99d\uac70\ub85c \ud65c\uc6a9\ud558\uc2ed\uc2dc\uc624<\/a><\/li>\n<li><a href=\"#defect-patterns\">\uc77c\ubc18\uc801\uc778 \uacb0\ud568 \ud328\ud134\uc744 \uc77d\uc73c\uc2ed\uc2dc\uc624<\/a><\/li>\n<li><a href=\"#defect-test\">\ud1b5\uc81c\ub41c \ubb38\uc81c \ud574\uacb0 \uc2dc\ud5d8\uc744 \uc2e4\ud589\ud558\uc2ed\uc2dc\uc624<\/a><\/li>\n<li><a href=\"#defect-faq\">FAQ<\/a><\/li>\n<\/ol>\n<h2 id=\"defect-symptom\">\uacb0\ud568 \uba85\uce6d\uc774 \uc9c4\ub2e8\uc774 \uc544\ub2cc \uc774\uc720<\/h2>\n<p>\uc11c\ub85c \ub2e4\ub978 \uc6d0\uc778\uc774 \uc720\uc0ac\ud55c \ud754\uc801\uc744 \ub0a8\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc605\uc740 \uc904\ubb34\ub2ac\ub294 \uc218\ubd84 \uad00\ub828 \uc2a4\ud50c\ub808\uc774, \uac07\ud78c \uac00\uc2a4, \uc624\uc5fc \ub610\ub294 \uc7ac\ub8cc \uc5f4\ud654\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3cc\ucd9c\ub41c \ud540\uc740 \uad6d\ubd80\uc801 \ubc00\ubd09 \ubb38\uc81c, \uacfc\ub3c4\ud55c \uce90\ube44\ud2f0 \uc555\ub825, \uc774\ubb3c\uc9c8 \ub610\ub294 \uc190\uc0c1\ub41c \uc167\uc624\ud504\ub97c \ubc18\uc601\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud568\ubab0\uc740 \uc2f1\ud06c \ub9c8\ud06c\uc77c \uc218 \uc788\uc73c\uba70, \ub35c \ub208\uc5d0 \ub744\ub294 \ub0b4\ubd80 \ubcf4\uc774\ub4dc\ub294 \ub2e4\ub978 \uad6c\uc870\uc801 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \u201c\uc628\ub3c4\ub97c \ub192\uc774\ub77c\u201d \ub610\ub294 \u201c\uc555\ub825\uc744 \ub0ae\ucd94\ub77c\u201d\uc640 \uac19\uc740 \uc77c\ubc18\uc801\uc778 \uc9c0\uc2dc\ub294 \uc644\uc804\ud55c \uc2dc\uc815 \uc870\uce58\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uadf8 \ubcc0\uacbd\uc740 \ub208\uc5d0 \ubcf4\uc774\ub294 \uc99d\uc0c1\uc744 \uc228\uae30\uba74\uc11c \uc720\ub3d9 \uc120\ub2e8, \ubd80\ud488 \uce58\uc218 \ub610\ub294 \uc0ac\uc774\ud074 \uc548\uc815\uc131\uc744 \ubc14\uafc0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc9c4\ub2e8\uc740 \uad00\ucc30\ub41c \ud328\ud134\uc744 \uc6d0\uc778\uc744 \ud655\uc778\ud558\uac70\ub098 \ubc30\uc81c\ud560 \uc218 \uc788\ub294 \uc99d\uac70\uc640 \uc5f0\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"defect-location\">\uc704\uce58\uc640 \ud0c0\uc774\ubc0d\uc744 \uc99d\uac70\ub85c \ud65c\uc6a9\ud558\uc2ed\uc2dc\uc624<\/h2>\n<p>\ub3c4\uba74\uc774\ub098 \uc120\uba85\ud55c \uc0ac\uc9c4\uc73c\ub85c \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. \uac8c\uc774\ud2b8, \ubca4\ud2b8, \ud30c\ud305 \ub77c\uc778, \ub9ac\ube0c, \ubcf4\uc2a4, \uc778\uc11c\ud2b8, \uc774\uc81d\ud130 \ud615\uc0c1 \ubc0f \uacb0\ud568 \uc790\uccb4\ub97c \ud45c\uc2dc\ud558\uc2ed\uc2dc\uc624. \ubb38\uc81c\uac00 \ubaa8\ub4e0 \uce90\ube44\ud2f0, \ud558\ub098\uc758 \uce90\ube44\ud2f0, \ud558\ub098\uc758 \uc7ac\ub8cc \ub85c\ud2b8\uc5d0\uc11c \ub098\ud0c0\ub098\ub294\uc9c0, \ub610\ub294 \uacf5\uc815\uc774\ub098 \uae08\ud615 \ubcc0\uacbd \ud6c4\uc5d0\ub9cc \ub098\ud0c0\ub098\ub294\uc9c0 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc704\uce58\ub294 \ud0d0\uc0c9 \ubc94\uc704\ub97c \uc881\ud799\ub2c8\ub2e4. \uae38\uace0 \uc587\uc740 \uc720\ub3d9 \uacbd\ub85c \ub05d\uc758 \uc20f \uc0f7\uc740 \uac8c\uc774\ud2b8 \uadfc\ucc98\uc758 \ubd88\uc644\uc804\ud55c \ud615\uc0c1\uacfc\ub294 \ub2e4\ub978 \uc870\uc0ac\ub97c \uc2dc\uc0ac\ud569\ub2c8\ub2e4. \ud558\ub098\uc758 \uc778\uc11c\ud2b8 \uc8fc\ubcc0\uc5d0 \uad6d\ud55c\ub41c \ud50c\ub798\uc2dc\ub294 \uc804\uccb4 \ud30c\ud305 \ub77c\uc778\uc744 \ub530\ub77c \uc774\uc5b4\uc9c0\ub294 \ud540\uacfc \ub2e4\ub985\ub2c8\ub2e4. \uae4a\uc740 \ucf54\uc5b4 \uc8fc\ubcc0\uc758 \ubcc0\ud615\uc740 \ucd08\uae30 \ucda9\uc804\ubcf4\ub2e4\ub294 \ub0c9\uac01\uc774\ub098 \uc774\ud615\uacfc \uad00\ub828\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud0c0\uc774\ubc0d\uc740 \ub610 \ub2e4\ub978 \uce35\uc744 \ub354\ud569\ub2c8\ub2e4. \ubb38\uc81c\uac00 \uc0dd\uc0b0 \uc2dc\uc791 \uc2dc, \uc7ac\uc2dc\uc791 \ud6c4, \uc7ac\ub8cc \ubcc0\uacbd \ud6c4, \ub610\ub294 \uae08\ud615\uc774 \uc5f4\uc801 \uc815\uc0c1 \uc0c1\ud0dc\uc5d0 \ub3c4\ub2ec\ud55c \ud6c4\uc5d0\ub9cc \uc2dc\uc791\ub418\ub294\uc9c0 \ubb3c\uc5b4\ubcf4\uc2ed\uc2dc\uc624. \ub3d9\uc77c\ud55c \uc870\uba85\uacfc \uce21\uc815 \ubc29\ubc95\uc73c\ub85c \uc591\ud488\uacfc \ubd88\ub7c9\ud488\uc744 \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ud1b5\uc81c\ub41c \uacf5\uc815 \ubcc0\uc218\ub97c \ubcc0\uacbd\ud560 \ub54c \uc6c0\uc9c1\uc774\ub294 \uacb0\ud568\uc740 \uc720\uc6a9\ud55c \uc99d\uac70\uc774\uba70, \ud558\ub098\uc758 \ubb3c\ub9ac\uc801 \uc704\uce58\uc5d0 \uace0\uc815\ub418\uc5b4 \uc788\ub294 \uacb0\ud568\uc740 \uad6d\ubd80\uc801 \ud615\uc0c1, \ubca4\ud305 \ub610\ub294 \uae08\ud615 \uc0c1\ud0dc\ub97c \uac00\ub9ac\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full\" title=\"\uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc131\ud615 \ubd80\ud488 \uacb0\ud568 \uc704\uce58\ub97c \ud45c\uc2dc\ud568\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/10\/marking-defect-on-part.webp\" alt=\"Engineer marks molded part defect location\" width=\"1600\" height=\"900\" \/><\/p>\n<h2 id=\"defect-patterns\">\ub808\uc2dc\ud53c\ub97c \uc870\uc815\ud558\uae30 \uc804\uc5d0 \uc77c\ubc18\uc801\uc778 \uacb0\ud568 \ud328\ud134\uc744 \uc77d\uc73c\uc2ed\uc2dc\uc624<\/h2>\n<ul>\n<li><strong>Short shots or incomplete details:<\/strong> trace the last-filled region and check whether the flow path is restrictive, the vent path is clear and the delivered material is consistent. Do not assume pressure is the only missing input.<\/li>\n<li><strong>\ud50c\ub798\uc2dc:<\/strong> note whether it follows the whole parting line or is limited to a local shutoff, insert, slide or vent. A repeating local pattern deserves a tool-fit and cleanliness check as well as a review of cavity pressure. See <a href=\"https:\/\/www.jcinjectionmolding.com\/ko\/blog\/flash-keeps-returning-start-at-the-parting-line\/\"><strong>how to diagnose recurring injection molding flash<\/strong><\/a>.<\/li>\n<li><strong>Sink marks or void-like concerns:<\/strong> compare the mark with wall thickness changes, ribs, bosses and the gate. Surface depressions and internal voids can look related but are not interchangeable acceptance findings. The <a href=\"https:\/\/www.jcinjectionmolding.com\/ko\/blog\/sink-marks-that-survive-a-packing-change\/\"><strong>sink-mark diagnostic guide<\/strong><\/a> explains why increasing packing pressure alone may not resolve the cause.<\/li>\n<li><strong>Splay or silver streaks:<\/strong> record the streak origin and direction, resin lot, drying history and purge condition. Similar appearances can come from moisture, gas, shear or contamination, so confirm the material condition before changing the process. Compare the evidence with this <a href=\"https:\/\/www.jcinjectionmolding.com\/ko\/blog\/splay-injection-molding-diagnosis\/\"><strong>splay troubleshooting guide<\/strong><\/a>.<\/li>\n<li><strong>Weld lines, burns or flow marks:<\/strong> map the mark against where flow fronts meet, hesitate or trap air. The gate, vent and thickness transitions may matter as much as a machine setting.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full\" title=\"\uacb0\ud568\uc774 \ub098\ud0c0\ub09c \uc0ac\ucd9c \uc131\ud615 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/10\/molding-defect-sample-set.webp\" alt=\"Molded plastic parts showing defects\" width=\"1600\" height=\"900\" \/><\/p>\n<p>These are investigation directions, not universal prescriptions. The selected resin, mold design and approved process window determine which correction is safe for a particular part.<\/p>\n<h2 id=\"defect-test\">Run a Controlled Troubleshooting Test<\/h2>\n<ol>\n<li><strong>\ud3ec\ud568 \ubc0f \uc2dd\ubcc4:<\/strong> \uc758\uc2ec \ubd80\ud488\uc744 \ubd84\ub9ac\ud558\uace0 \ubd80\ud488 \ub9ac\ube44\uc804, \uc218\uc9c0 \ub85c\ud2b8, \uce90\ube44\ud2f0, \uc0ac\ucd9c \uc21c\uc11c \ubc0f \uacb0\ud568 \uc704\uce58\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd5c\uadfc \ubcc0\uacbd \uc0ac\ud56d \ud655\uc778:<\/strong> \uc7ac\ub8cc \uac74\uc870 \ubc0f \ucde8\uae09, \uc14b\uc5c5, \uae08\ud615 \uc138\ucc99, \uc720\uc9c0\ubcf4\uc218, \uae30\uacc4 \uc54c\ub78c \ubc0f \ubaa8\ub4e0 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubcc0\uacbd\uc744 \uac80\ud1a0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac80\uc99d \uac00\ub2a5\ud55c \uc6d0\uc778 \ud558\ub098 \uc120\ud0dd:<\/strong> \uac00\uc124\uc744 \ub4b7\ubc1b\uce68\ud560 \uc99d\uac70\uc640 \uac00\uc124\uc744 \uc57d\ud654\uc2dc\ud0ac \uacb0\uacfc\ub97c \uba85\uc2dc\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc694\uc778 \ud558\ub098 \ubcc0\uacbd:<\/strong> \ub2e4\ub978 \uc870\uac74\uc740 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ud558\uace0 \uc2dc\ud5d8 \uc804\ud6c4\uc758 \uc0d8\ud50c\uc744 \ubcf4\uad00\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uccb4 \ubd80\ud488 \uac80\uc99d:<\/strong> \uce58\uc218, \uc678\uad00, \uae30\ub2a5 \ubc0f \uc601\ud5a5\uc744 \ubc1b\uc740 \uc0ac\uc774\ud074\uc774\ub098 \uac80\uc0ac \uc694\uad6c \uc0ac\ud56d\uc744 \ub2e4\uc2dc \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc774\ub7ec\ud55c \uc99d\uc0c1 \uc774\uba74\uc758 \uacf5\uc815 \uc870\uac74\uc5d0 \ub300\ud55c \ud3ed\ub113\uc740 \uac1c\uc694\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624: <a href=\"https:\/\/www.jcinjectionmolding.com\/ko\/service\/plastic-injection-molding\/\"><strong>\ud50c\ub77c\uc2a4\ud2f1 \uc0ac\ucd9c \uc131\ud615 \uacf5\uc815 \uac1c\uc694<\/strong><\/a>. \uc720\uc6a9\ud55c \uc2dc\uc815 \uc870\uce58 \uae30\ub85d\uc5d0\ub294 \uacb0\ud568, \uc99d\uac70, \ub2e8\uc77c \ubcc0\uacbd, \uacb0\uacfc \ubc0f \ud6c4\uc18d \uad00\ub9ac\uac00 \uba85\uc2dc\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc5ec\ub7ec \ubcc0\uc218\uac00 \ub3d9\uc2dc\uc5d0 \ubcc0\uacbd\ub418\uba74 \ud300\uc740 \uac1c\uc120\ub41c \uc774\uc720\ub97c \uc54c\uc9c0 \ubabb\ud55c \ucc44 \uc77c\uc2dc\uc801\uc73c\ub85c \ub354 \ub098\uc740 \ubd80\ud488\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"defect-faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc131\ud615 \uacb0\ud568\uc774 \ub098\ud0c0\ub0ac\uc744 \ub54c \uac00\uc7a5 \uba3c\uc800 \ud574\uc57c \ud560 \uc77c\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc815\ud655\ud55c \uc704\uce58, \uce90\ube44\ud2f0, \uc2dc\uc810 \ubc0f \ucd5c\uadfc \ubcc0\uacbd \uc0ac\ud56d\uc744 \uae30\ub85d\ud569\ub2c8\ub2e4. \uc758\uc2ec \ubd80\ud488\uc744 \uaca9\ub9ac\ud55c \ud6c4 \uacf5\uc815\uc744 \uc870\uc815\ud558\uae30 \uc804\uc5d0 \uc815\uc0c1 \uc0d8\ud50c\uacfc \ube44\uad50\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud558\ub098\uc758 \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568\uc774 \uc5ec\ub7ec \uc6d0\uc778\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc608. \uc720\uc0ac\ud55c \uac00\uc2dc\uc801 \uc99d\uc0c1\uc740 \uc7ac\ub8cc \uc0c1\ud0dc, \uc720\ub3d9, \ubca4\ud305, \uae08\ud615 \ub9de\ucda4, \ub0c9\uac01, \ucde8\ucd9c \ub610\ub294 \uce21\uc815 \uc870\uac74\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud328\ud134\uc740 \uac00\ub2a5\ud55c \uc6d0\uc778\uc744 \uc881\ud788\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>\uacb0\ud568\uc744 \ub354 \ube68\ub9ac \uad50\uc815\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uc124\uc815\uc744 \ubcc0\uacbd\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc544\ub2d9\ub2c8\ub2e4. \uc5ec\ub7ec \ubcc0\uc218\ub97c \ud55c \ubc88\uc5d0 \ubcc0\uacbd\ud558\uba74 \uc6d0\uc778\uc744 \uc2dd\ubcc4\ud558\uae30 \uc5b4\ub824\uc6cc\uc9c0\uace0 \uc0c8\ub85c\uc6b4 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\ub2a5\ud55c \uacbd\uc6b0 \ud55c \ubc88\uc5d0 \ud558\ub098\uc758 \uc694\uc778\ub9cc \ud14c\uc2a4\ud2b8\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uae08\ud615 \ub610\ub294 \uc124\uacc4 \uac80\ud1a0\ub294 \uc5b8\uc81c \uace0\ub824\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>\uacb0\ud568\uc774 \ub3d9\uc77c\ud55c \ubb3c\ub9ac\uc801 \uc704\uce58\uc5d0 \ub0a8\uc544 \uc788\uac70\ub098, \uacf5\uc815 \uc870\uc815 \ud6c4\uc5d0\ub3c4 \uc7ac\ubc1c\ud558\uac70\ub098, \ubb38\uc81c\ub97c \ub2e4\ub978 \uacf3\uc73c\ub85c \uc62e\uae30\uc9c0 \uc54a\uace0\ub294 \uad50\uc815\ud560 \uc218 \uc5c6\uc744 \ub54c \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \ubd80\ud488 \ubc0f \uacf5\uc815 \uc99d\uac70\ub85c \ubc1c\uacac \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>Injection molding defects are visible symptoms, not confirmed root causes. A short shot, flash, sink mark or silver streak can each have more than one mechanism behind it. The most reliable first move is to map the defect on the part, note when it appears and compare affected cavities before changing settings. Quick answer: read [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3988,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3982","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/posts\/3982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/comments?post=3982"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/posts\/3982\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/media\/3988"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/media?parent=3982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/categories?post=3982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/tags?post=3982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}