{"id":19395,"date":"2024-05-08T11:00:52","date_gmt":"2024-05-08T03:00:52","guid":{"rendered":"https:\/\/firstmold.com\/?p=19395"},"modified":"2026-01-21T14:06:29","modified_gmt":"2026-01-21T06:06:29","slug":"sink-marks","status":"publish","type":"post","link":"https:\/\/firstmold.com\/ko\/tips\/sink-marks\/","title":{"rendered":"\uc2f1\ud06c \ub9c8\ud06c \ubd84\uc11d \ubc0f \uc194\ub8e8\uc158 | \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568"},"content":{"rendered":"<p><a href=\"https:\/\/firstmold.com\/ko\/tips\/injection-molding-defects\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc0ac\ucd9c \uc131\ud615 \uacb0\ud568<\/strong><\/a> \ub294 \uc0ac\ucd9c \uc131\ud615 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\uc785\ub2c8\ub2e4. \uadf8\uc911\uc5d0\uc11c\ub3c4 \uc0ac\ucd9c \uc131\ud615\uc758 \uc2f1\ud06c \uc790\uad6d\uc740 \ub9e4\uc6b0 \ud754\ud55c \uacb0\ud568\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc81c\ud488 \uc124\uacc4\uc790, \uad6c\uc870 \uc124\uacc4\uc790, \ub514\uc790\uc778 \ud68c\uc0ac\uc758 \uacbd\uc6b0 \uc2f1\ud06c \ub9c8\ud06c \ubc0f \uae30\ud0c0 \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568\uc744 \uc774\ud574\ud558\uba74 \uc124\uacc4 \ubc29\ubc95\uc744 \uac1c\uc120\ud558\uace0 \uc0ac\ucd9c \uc131\ud615 \uacf5\uc7a5\uc5d0\uc11c \uc644\uc81c\ud488 \ub610\ub294 \ubd80\ud488\uc744 \uac80\uc0ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4(\uc0ac\ucd9c \uc131\ud615 \ubd80\ud488 \uc2b9\uc778 \uae30\uc900 \ucc38\uc870).<\/p>\n\n\n\n<p>\uae08\ud615 \uacf5\uc7a5 \ubc0f \uc0ac\ucd9c \uc131\ud615 \uacf5\uc7a5\uc758 \uacbd\uc6b0 \uc0ac\ucd9c \uc131\ud615\uc758 \uc2f1\ud06c \uc790\uad6d\uc744 \ubd84\uc11d\ud558\uace0 \uc774 \uacb0\ud568\uc744 \uc644\ubcbd\ud558\uac8c \ud574\uacb0\ud558\ub294 \uac83\uc774 \uae30\ubcf8\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uae08\ud615 \ubc0f \uc0ac\ucd9c \uc131\ud615 \uc2e4\ubb34\uc790\ub294 \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568\uc5d0 \ub300\ud55c \ubaa8\ub4e0 \uc9c0\uc2dd\uc744 \uc644\uc804\ud788 \uc219\uc9c0\ud574\uc57c \ud560 \ucc45\uc784\uacfc \uc758\ubb34\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-First-Mold-technical-team-can-efficiently-solve-the-sink-mark-problem.webp\" alt=\"\ud37c\uc2a4\ud2b8\ubab0\ub4dc \uae30\uc220\ud300\uc740 \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\" class=\"wp-image-31459\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-First-Mold-technical-team-can-efficiently-solve-the-sink-mark-problem.webp 1200w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-First-Mold-technical-team-can-efficiently-solve-the-sink-mark-problem-300x169.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-First-Mold-technical-team-can-efficiently-solve-the-sink-mark-problem-1024x576.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-First-Mold-technical-team-can-efficiently-solve-the-sink-mark-problem-768x432.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-First-Mold-technical-team-can-efficiently-solve-the-sink-mark-problem-18x10.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/The-First-Mold-technical-team-can-efficiently-solve-the-sink-mark-problem-600x338.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\ud37c\uc2a4\ud2b8\ubab0\ub4dc \uae30\uc220\ud300\uc740 \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n\n\n\n<p>\uc544\ub798\ub294 \uc77c\ubc18\uc801\uc778 \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568 \ucc28\ud2b8\uc640 \uc774\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\uc785\ub2c8\ub2e4. \uad00\uc2ec \uc788\ub294 \uce5c\uad6c\ub4e4\uc740 \ud074\ub9ad\ud558\uc5ec \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uc138\uc694:<\/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\"><strong>\uc2f1\ud06c \ub9c8\ud06c<\/strong><\/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\"><a href=\"https:\/\/firstmold.com\/ko\/tips\/weld-lines\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uc6a9\uc811 \ub77c\uc778<\/strong><\/a><\/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-is-a-sink-mark-in-injection-molding\">\uc0ac\ucd9c \uc131\ud615\uc5d0\uc11c \uc2f1\ud06c \ub9c8\ud06c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \ud45c\uba74\uc758 \uc2f1\ud06c \ub9c8\ud06c, \uc218\ucd95 \uc790\uad6d \ub610\ub294 \ud568\ubab0\uc740 \uc0ac\ucd9c \uc131\ud615 \uacf5\uc815 \uc911\uc5d0 \uc790\uc8fc \ubc1c\uc0dd\ud558\uba70 \uc81c\uac70\ud558\uae30\uac00 \ub9e4\uc6b0 \uc5b4\ub824\uc6b4 \uacb0\ud568\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Compare-plastic-products-with-and-without-sink-mark-defects.webp\" alt=\"\uc2f1\ud06c \ub9c8\ud06c \uacb0\ud568\uc774 \uc788\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc81c\ud488\uacfc \uc5c6\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc81c\ud488 \ube44\uad50\" class=\"wp-image-31456\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Compare-plastic-products-with-and-without-sink-mark-defects.webp 1280w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Compare-plastic-products-with-and-without-sink-mark-defects-300x169.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Compare-plastic-products-with-and-without-sink-mark-defects-1024x576.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Compare-plastic-products-with-and-without-sink-mark-defects-768x432.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Compare-plastic-products-with-and-without-sink-mark-defects-18x10.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Compare-plastic-products-with-and-without-sink-mark-defects-600x338.webp 600w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><figcaption class=\"wp-element-caption\">\uc2f1\ud06c \ub9c8\ud06c \uacb0\ud568\uc774 \uc788\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc81c\ud488\uacfc \uc5c6\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc81c\ud488 \ube44\uad50<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-marks-may-occur-in-the-production-process-of-all-injection-molding-factories-1024x576.webp\" alt=\"\ubaa8\ub4e0 \uc0ac\ucd9c \uc131\ud615 \uacf5\uc7a5\uc758 \uc0dd\uc0b0 \uacf5\uc815\uc5d0\uc11c \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\" class=\"wp-image-31458\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-marks-may-occur-in-the-production-process-of-all-injection-molding-factories-1024x576.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-marks-may-occur-in-the-production-process-of-all-injection-molding-factories-300x169.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-marks-may-occur-in-the-production-process-of-all-injection-molding-factories-768x432.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-marks-may-occur-in-the-production-process-of-all-injection-molding-factories-18x10.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-marks-may-occur-in-the-production-process-of-all-injection-molding-factories-600x338.webp 600w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-marks-may-occur-in-the-production-process-of-all-injection-molding-factories.webp 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\ubaa8\ub4e0 \uc0ac\ucd9c \uc131\ud615 \uacf5\uc7a5\uc758 \uc0dd\uc0b0 \uacf5\uc815\uc5d0\uc11c \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"659\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-Mark-on-Injection-Molded-Part-1024x659.webp\" alt=\"\uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc758 \uc2f1\ud06c \ub9c8\ud06c\" class=\"wp-image-19398\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-Mark-on-Injection-Molded-Part-1024x659.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-Mark-on-Injection-Molded-Part-300x193.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-Mark-on-Injection-Molded-Part-768x494.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-Mark-on-Injection-Molded-Part-18x12.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Sink-Mark-on-Injection-Molded-Part.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">\uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc758 \uc2f1\ud06c \ub9c8\ud06c<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-harms-caused-by-sink-marks\">\uc2f1\ud06c \uc790\uad6d\uc73c\ub85c \uc778\ud55c \ud53c\ud574<\/h3>\n\n\n\n<p>\uc2f1\ud06c \ub9c8\ud06c\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ud45c\uba74\uc744 \uc624\ubaa9\ud558\uace0 \uace0\ub974\uc9c0 \uc54a\uac8c \ub9cc\ub4e4\uc5b4 \uc678\uad00\uc5d0 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub108\ubb34 \uba85\ubc31\ud55c \uc0ac\ucd9c \uc131\ud615\uc758 \uc2f1\ud06c \ub9c8\ud06c\ub294 \ud45c\uba74 \ucc98\ub9ac\ub85c \uac10\ucd9c \uc218 \uc5c6\uc73c\uba70 \uad11\ud0dd \ud45c\uba74 \ucc98\ub9ac\ub294 \uacb0\ud568\uc744 \ub354\uc6b1 \ud655\ub300\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc138\ud0c1\uae30, \ub0c9\uc7a5\uace0, \ub178\ud2b8\ubd81\uacfc \uac19\uc740 \uc18c\ube44\uc790 \uc81c\ud488\uc758 \uacbd\uc6b0, \ucd5c\uc885 \uc0ac\uc6a9\uc790\uac00 \ud45c\uba74\uc5d0 \uace0\ub974\uc9c0 \uc54a\uc740 \ud45c\uba74\uacfc \uc624\ubaa9\ud55c \uc694\ucca0\uc774 \uc788\ub294 \uc2f1\ud06c \uc790\uad6d\uc744 \ub9ce\uc774 \ubcf4\uac8c \ub418\uba74 \uc81c\ud488\uc758 \ud488\uc9c8\uc774 \uc88b\uc9c0 \uc54a\ub2e4\uace0 \uc778\uc2dd\ud558\uac8c \ub418\uc5b4 \ube0c\ub79c\ub4dc \uc774\ubbf8\uc9c0\uc5d0 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd5c\uc885 \uc0ac\uc6a9\uc790\ub97c \uc9c1\uc811 \ub300\uba74\ud558\ub294 \uc81c\ud488\uc774 \uc544\ub2c8\ub77c \uae30\uc5c5 \uace0\uac1d\uc744 \ub300\uc0c1\uc73c\ub85c \ud558\ub294 \uc81c\ud488\uc778 \uacbd\uc6b0, \uc2f1\ud06c \ub9c8\ud06c\uac00 \ub9ce\uc73c\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\ub97c \ube44\uc804\ubb38\uac00\ub85c \uc778\uc2dd\ud558\uace0 \ud68c\uc0ac \uc774\ubbf8\uc9c0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \uc2f1\ud06c \ub9c8\ud06c\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ud2b9\uc815 \uc601\uc5ed \uce58\uc218\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uccd0 \uc870\ub9bd \ubc0f \ud574\ub2f9 \uae30\ub2a5 \uad6c\ud604\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc694\uc57d\ud558\uba74 \uc2f1\ud06c \ub9c8\ud06c\ub294 \uc0ac\uc18c\ud574 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc \uc7a0\uc7ac\uc801\uc778 \ud53c\ud574\uc5d0\ub294 \uc0ac\uc6a9\uc790\uc640 \uace0\uac1d\uc758 \uc190\uc2e4, \uc870\ub9bd \ub4f1\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c \uacfc\uc18c\ud3c9\uac00\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-do-sink-marks-occur\">\uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \uc18c\uc7ac\ub294 \uc0ac\ucd9c \uc131\ud615 \uc911\uc5d0 \uc6a9\uc735 \uc0c1\ud0dc\ub85c \ub179\uc5ec\uc57c \ud558\uba70, \uc6a9\uc735\ub41c \ud50c\ub77c\uc2a4\ud2f1\uc740 \ub0c9\uac01 \ubc0f \uc751\uace0 \uacfc\uc815\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \uc218\ucd95\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9cc\uc57d <a href=\"https:\/\/firstmold.com\/ko\/tips\/wall-thickness\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ub450\uaed8<\/strong><\/a> \uac00 \uc77c\uc815\ud558\uc9c0 \uc54a\uac70\ub098 \ub0c9\uac01\uc774 \uace0\ub974\uc9c0 \uc54a\uc73c\uba74 \ub2e4\ub978 \uc815\ub3c4\uc758 \uc218\ucd95\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"195\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Illustration-of-sink-mark-in-injection-molding.webp\" alt=\"\uc0ac\ucd9c \uc131\ud615\uc758 \uc2f1\ud06c \ub9c8\ud06c \uadf8\ub9bc\" class=\"wp-image-19397\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Illustration-of-sink-mark-in-injection-molding.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Illustration-of-sink-mark-in-injection-molding-300x59.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Illustration-of-sink-mark-in-injection-molding-768x150.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Illustration-of-sink-mark-in-injection-molding-18x4.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\uc0ac\ucd9c \uc131\ud615\uc758 \uc2f1\ud06c \ub9c8\ud06c \uadf8\ub9bc<\/figcaption><\/figure>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uc678\ubd80 \ud45c\uba74\uc774 \ub0b4\ubd80 \uc218\ucd95\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc778\uc7a5\ub825\uc5d0 \uacac\ub51c \uc218 \uc788\uc744 \ub9cc\ud07c \ucda9\ubd84\ud788 \ub2e8\ub2e8\ud558\uc9c0 \uc54a\uc73c\uba74 \ud45c\uba74 \uc7ac\ub8cc\uac00 \uc548\ucabd\uc73c\ub85c \uc774\ub3d9\ud558\uc5ec \ud6c4\uc18d \uacf5\uc815\uc5d0\uc11c \ubcf4\uc815\ub418\uc9c0 \uc54a\uace0 \ud45c\uba74\uc5d0 \uc2f1\ud06c \uc790\uad6d\uc774 \uc0dd\uae41\ub2c8\ub2e4. \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uc678\ubd80 \ud45c\uba74\uc774 \ucda9\ubd84\ud788 \ub2e8\ub2e8\ud558\uba74 \ub0b4\ubd80\uc5d0 \ubcf4\uc774\ub4dc\uac00 \ud615\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc81c\ud488\uc758 \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uad6c\uccb4\uc801\uc778 \uc694\uc778\uc73c\ub85c\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uc18c\uc7ac, \uc81c\ud488 \ub514\uc790\uc778, \uae08\ud615 \uad6c\uc870, \uc0ac\ucd9c \uc131\ud615 \uacf5\uc815 \ub9e4\uac1c\ubcc0\uc218 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-material-factors-contributing-to-product-sink-marks-in-injection-molding\">1. \uc0ac\ucd9c \uc131\ud615\uc5d0\uc11c \uc81c\ud488 \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc8fc\uc694 \uc694\uc778<\/h3>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \uc18c\uc7ac\uc758 \uc218\ucd95\ub960\uc774 \ub192\uc73c\uba74 \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. \ud45c 1\uc5d0\uc11c PC\/ABS\uc758 \uacbd\uc6b0 \ubcf4\uac15 \ub9ac\ube0c \ub450\uaed8\ub97c \uae30\ubcf8 \ubcbd \ub450\uaed8\uc758 50%\ub85c \uc124\uacc4\ud560 \uacbd\uc6b0 \uc2f1\ud06c \ub9c8\ud06c \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74 PBT\uc758 \uacbd\uc6b0 \ubcf4\uac15 \ub9ac\ube0c \ub450\uaed8\ub97c \uae30\ubcf8 \ubcbd \ub450\uaed8\uc758 30%\ub85c \uc124\uacc4\ud55c \uacbd\uc6b0\uc5d0\ub9cc \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \uc801\uc2b5\ub2c8\ub2e4. \uc989, \ubcf4\uac15 \ub9ac\ube0c \ub450\uaed8\uac00 \uc870\uae08\ub9cc \ub354 \ub450\uaebc\uc6cc\ub3c4 \uc2f1\ud06c \ub9c8\ud06c \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \ud06c\uac8c \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\ud50c\ub77c\uc2a4\ud2f1 \uc7ac\uc9c8<\/th><th>\ucd5c\uc18c \uc218\ucd95<\/th><th>\uc218\ucd95 \uac10\uc18c<\/th><\/tr><\/thead><tbody><tr><td>PC<\/td><td>50%<\/td><td>66%<\/td><\/tr><tr><td>ABS<\/td><td>40%<\/td><td>60%<\/td><\/tr><tr><td>PC\/ABS<\/td><td>50%<\/td><td>50%<\/td><\/tr><tr><td>PA<\/td><td>30%<\/td><td>40%<\/td><\/tr><tr><td>PA(\uc720\ub9ac \uc12c\uc720 \uac15\ud654)<\/td><td>33%<\/td><td>50%<\/td><\/tr><tr><td>PBT<\/td><td>30%<\/td><td>50%<\/td><\/tr><tr><td>PBT(\uc720\ub9ac \uc12c\uc720 \uac15\ud654)<\/td><td>33%<\/td><td>50%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\uc218\ucd95\ub960 \uc678\uc5d0\ub3c4 \uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc758 \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ub2e4\ub978 \uc7ac\ub8cc \uc694\uc778\uc73c\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uac83\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc7ac\ub8cc\uc758 \ubd80\uc801\uc808\ud55c \uac74\uc870\ub85c \uc778\ud55c \uc2f1\ud06c \uc790\uad6d.<\/li>\n\n\n\n<li>\uc9c0\ub098\uce58\uac8c \ud06c\uac70\ub098 \uace0\ub974\uc9c0 \uc54a\uc740 \uc7ac\ub8cc \uc785\uc790\ub85c \uc778\ud574 \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc6a9\uc735 \ud488\uc9c8\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p><em>\ud301: \ud558\uc774\ud37c\ub9c1\ud06c\ub97c \ud074\ub9ad\ud558\uba74 \ub2e4\uc74c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/firstmold.com\/ko\/guides\/plastic-shrinkage\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\ud50c\ub77c\uc2a4\ud2f1 \uc218\ucd95<\/strong><\/a>.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-design-factors-contributing-to-product-sink-marks\">2. \uc81c\ud488 \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc124\uacc4 \uc694\uc18c<\/h3>\n\n\n\n<p>\uc81c\ud488 \uc124\uacc4\ub85c \uc778\ud55c \uc2f1\ud06c \ub9c8\ud06c \ud604\uc0c1\uc5d0 \ub300\ud574\uc11c\ub294 \ubcbd \ub450\uaed8\uc5d0 \ub300\ud574 \uc9d1\uc911\uc801\uc73c\ub85c \ub17c\uc758\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad6d\ubd80\uc801\uc73c\ub85c \ubcbd \ub450\uaed8\uac00 \uacfc\ub3c4\ud55c \uc601\uc5ed\uc740 \ubcbd\uc774 \uc587\uc740 \uc601\uc5ed\ubcf4\ub2e4 \ub354 \ucc9c\ucc9c\ud788 \ub0c9\uac01\ub429\ub2c8\ub2e4. \ubcbd\uc774 \uc587\uc740 \uc601\uc5ed\uc740 \uc774\ubbf8 \ub0c9\uac01\ub418\uc5b4 \uad73\uc740 \ubc18\uba74, \ubcbd\uc774 \uc9c0\ub098\uce58\uac8c \ub450\uaebc\uc6b4 \uc601\uc5ed\uc740 \uc644\uc804\ud788 \ub0c9\uac01\ub418\uc5b4 \uad73\uc9c0 \uc54a\uc558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubcbd\uc774 \uc9c0\ub098\uce58\uac8c \ub450\uaebc\uc6b4 \uc601\uc5ed\uc774 \uacc4\uc18d \ub0c9\uac01\ub418\uace0 \uc751\uace0\ub418\uba74\uc11c \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Areas-with-locally-excessive-wall-thickness-cool-more-slowly-than-areas-with-thinner-walls.gif\" alt=\"\uad6d\ubd80\uc801\uc73c\ub85c \ubcbd \ub450\uaed8\uac00 \uacfc\ub3c4\ud55c \uc601\uc5ed\uc740 \ubcbd\uc774 \uc587\uc740 \uc601\uc5ed\ubcf4\ub2e4 \ub354 \ub290\ub9ac\uac8c \ub0c9\uac01\ub429\ub2c8\ub2e4.\" class=\"wp-image-19400\"\/><\/figure>\n\n\n\n<p>\uad6d\ubd80\uc801\uc73c\ub85c \ubcbd \ub450\uaed8\uac00 \uacfc\ub3c4\ud55c \uc601\uc5ed\uc740 \ubcf4\uac15 \ub9ac\ube0c\uc758 \ubfcc\ub9ac, \uae30\ub465 \ubfcc\ub9ac, \uc5f0\uacb0\ubd80 \uc0ac\uc774\uc758 \uc5f0\uacb0\ubd80\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \uac00\uc7a5 \ub192\uc2b5\ub2c8\ub2e4. <strong>\ubcf4\uac15 \ub9ac\ube0c<\/strong>, \ubcf4\uac15 \ub9ac\ube0c\uc640 \ubcbd \uc0ac\uc774\uc758 \uc5f0\uacb0, \uae30\ub465\uacfc \ubcbd \uc0ac\uc774\uc758 \uc5f0\uacb0.<\/p>\n\n\n\n<p>\ub610\ud55c \ubcbd \ub450\uaed8\uac00 \uace0\ub974\uc9c0 \uc54a\uc73c\uba74 \ubcbd\uc774 \uc587\uc740 \uc601\uc5ed\uc5d0\uc11c\ub294 \ub0c9\uac01 \uc18d\ub3c4\uac00 \ube68\ub77c\uc9c0\uace0 \uc218\ucd95\uc774 \uc904\uc5b4\ub4dc\ub294 \ubc18\uba74, \ubcbd\uc774 \ub450\uaebc\uc6b4 \uc601\uc5ed\uc5d0\uc11c\ub294 \ub0c9\uac01 \uc18d\ub3c4\uac00 \ub290\ub824\uc9c0\uace0 \uc218\ucd95\uc774 \ucee4\uc838 \uc2f1\ud06c \uc790\uad6d\uc774 \uc0dd\uae41\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc694\uc57d\ud558\uba74, \uc0ac\ucd9c \uc131\ud615 \ubd80\ud488\uc5d0 \uc2f1\ud06c \uc790\uad6d\uc774 \uc0dd\uae30\ub294 \ubd80\uc801\uc808\ud55c \uc124\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6d0\uc778\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\ubd88\uade0\ud615\ud55c \uc81c\ud488 \ub514\uc790\uc778\uc73c\ub85c \uc778\ud574 \ubcbd \ub450\uaed8\uac00 \uace0\ub974\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uacfc\ub3c4\ud55c \ub450\uaed8\uc758 <a href=\"https:\/\/firstmold.com\/ko\/guides\/injection-molding-gate\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uac8c\uc774\ud2b8 \ub514\uc790\uc778<\/strong><\/a>.<\/li>\n\n\n\n<li>\uc7ac\ub8cc \uc218\ucd95 \ud45c\uc900\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\uace0 \ubf08 \uc704\uce58\ub97c \ubd80\uc801\uc808\ud558\uac8c \uc124\uacc4\ud558\uc5ec \uacfc\ub3c4\ud55c \ub450\uaed8\uc640 \uadf8\uc5d0 \ub530\ub978 \uc218\ucd95\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud45c\uc900 \ud50c\ub77c\uc2a4\ud2f1 \uc81c\ud488 \ub098\uc0ac \uae30\ub465 \uc124\uacc4\uc5d0 \ub530\ub77c \uc124\uacc4\ub418\uc9c0 \uc54a\uc740 \ub098\uc0ac \uae30\ub465 \uc704\uce58\uc758 \ub450\uaed8\uac00 \uacfc\ub3c4\ud558\uac8c \ub450\uaecd\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"465\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Uneven-wall-thickness-of-plastic-parts.webp\" alt=\"\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uace0\ub974\uc9c0 \uc54a\uc740 \ubcbd \ub450\uaed8\" class=\"wp-image-19401\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Uneven-wall-thickness-of-plastic-parts.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Uneven-wall-thickness-of-plastic-parts-300x140.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Uneven-wall-thickness-of-plastic-parts-768x357.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Uneven-wall-thickness-of-plastic-parts-18x8.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uace0\ub974\uc9c0 \uc54a\uc740 \ubcbd \ub450\uaed8<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-mold-factors-contributing-to-product-sink-marks\">3. \uc81c\ud488 \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uacf0\ud321\uc774 \uc694\uc778<\/h3>\n\n\n\n<p>\uc0ac\ucd9c \uc131\ud615\uc5d0\uc11c \uacf0\ud321\uc774\ub85c \uc778\ud55c \uc2f1\ud06c \uc790\uad6d\uc774 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\ub294 \ub354 \ubcf5\uc7a1\ud558\uba70 \uc8fc\ub85c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc785\uad6c \ud06c\uae30\uac00 \uc791\uc73c\uba74 \ud2b9\ud788 PC \uc7ac\ub8cc, \uc720\ub9ac \uc12c\uc720 \uac15\ud654 \uc7ac\ub8cc \ubc0f \uc5f4 \uc804\ub3c4\uc131 \uc7ac\ub8cc\uc6a9 \uae08\ud615\uc5d0\uc11c \uc555\ub825\uc774 \ubd88\ucda9\ubd84\ud558\uac8c \ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uacf0\ud321\uc774 \ubc30\ucd9c\uc774 \uc6d0\ud65c\ud558\uc9c0 \uc54a\uc73c\uba74 \uacf5\uae30\uac00 \uac07\ud788\uac8c \ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uae08\ud615\uc744 \ubd80\uc801\uc808\ud558\uac8c \ub0c9\uac01\ud558\uba74 \uacfc\ub3c4\ud55c \uc5f4\uacfc \uacfc\uc5f4 \uc218\ucd95\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uae08\ud615 \ucf54\uc5b4 \uc624\ud504\uc14b \ub610\ub294 \ubd88\uc548\uc815\ud55c \uae08\ud615 \ucf54\uc5b4\ub85c \uc778\ud574 \ud3b8\ud5a5\ub41c \uc0ac\ucd9c \ubc0f \uc555\ucd9c\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc2f1\ud06c \uc790\uad6d\uc740 \uacf0\ud321\uc774\uac00 \ub2ec\ub77c\ubd99\uc5b4 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubd80\ub7ec\uc9c4 \ubc14\ub298 \ub610\ub294 <strong><a href=\"https:\/\/firstmold.com\/ko\/guides\/mold-inserts\/\" target=\"_blank\" rel=\"noreferrer noopener\">\ubab0\ub4dc \uc778\uc11c\ud2b8<\/a><\/strong> \uacfc\ub3c4\ud55c \ub450\uaed8\uc640 \uadf8\uc5d0 \ub530\ub978 \uc218\ucd95\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubab0\ub4dc \uac8c\uc774\ud2b8\uc758 \uc791\uc740 \ud06c\uae30 \ub610\ub294 <a href=\"https:\/\/firstmold.com\/ko\/hot-runner-mold-making\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>hot r<\/strong><\/a><strong><a href=\"https:\/\/firstmold.com\/ko\/tips\/hot-runner-vs-cold-runner\/\" target=\"_blank\" rel=\"noreferrer noopener\">unner<\/a><\/strong> \ucc44\uc6b0\uae30\uac00 \uace0\ub974\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud56b \ub7ec\ub108\uc758 \uc774\ubb3c\uc9c8\uc774 \ub9c9\ud788\uba74 \ucda9\uc804\uc774 \uace0\ub974\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud56b \ub7ec\ub108 \ud50c\ub808\uc774\ud2b8 \uade0\uc5f4 \ubc0f \ub204\uc218.<\/li>\n\n\n\n<li>\uc785\uad6c \uc704\uce58\uac00 \ubd80\uc801\uc808\ud558\uc5ec \uac00\uc7a5 \ub450\uaebc\uc6b4 \ubd80\ubd84\ubd80\ud130 \ub4e4\uc5b4\uac00\uc9c0 \uc54a\uc544 \uc555\ub825\uc774 \ubd80\uc871\ud558\uace0 \uc2f1\ud06c \uc790\uad6d\uc774 \ub0a8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubd88\ud569\ub9ac\ud55c \uc81c\ud488 \ub808\uc774\uc544\uc6c3\uc73c\ub85c \uc778\ud574 \uc0ac\ucd9c \uc555\ub825\uc774 \uba3c \uc601\uc5ed\uae4c\uc9c0 \ub3c4\ub2ec\ud558\uc9c0 \uc54a\uc544 \uc218\ucd95\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0. (\ud569\ub9ac\uc801\uc778 \uc81c\ud488 \ub808\uc774\uc544\uc6c3\uc740 \uc0ac\ucd9c \uae08\ud615 \ud750\ub984 \uc124\uacc4\ub97c \ucc38\uc870\ud558\uc138\uc694.)<\/li>\n\n\n\n<li>\ucc44\ub110\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \ubd80\uc801\uc808\ud55c \ub0c9\uac01\uc218 \ucc44\ub110 \uc124\uacc4\ub85c \uc778\ud574 \uacfc\ub3c4\ud55c <a href=\"https:\/\/firstmold.com\/ko\/guides\/mold-temperature\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uae08\ud615 \uc628\ub3c4<\/strong><\/a> \uc81c\uc791 \uc911\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uae08\ud615 \uc124\uacc4 \uc2dc \uc7ac\ub8cc \uc218\ucd95 \uac12\uc744 \uc798\ubabb \uc120\ud0dd\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Thirteen-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-Mold-Factors.webp\" alt=\"\uacf0\ud321\uc774 \uc778\uc790\ub85c \uc778\ud574 \uc0ac\ucd9c \uc131\ud615 \uc81c\ud488\uc5d0 \uc2f1\ud06c \ub9c8\ud06c\uac00 \uc0dd\uae30\ub294 13\uac00\uc9c0 \uc774\uc720\" class=\"wp-image-31460\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Thirteen-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-Mold-Factors.webp 1280w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Thirteen-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-Mold-Factors-300x169.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Thirteen-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-Mold-Factors-1024x576.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Thirteen-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-Mold-Factors-768x432.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Thirteen-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-Mold-Factors-18x10.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Thirteen-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-Mold-Factors-600x338.webp 600w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-machine-factors-contributing-to-product-sink-marks\">4. \uc81c\ud488 \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \uae30\uc5ec\ud558\ub294 \uae30\uacc4 \uc694\uc778 4.<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc791\uc740 \uae30\uacc4\ub294 \ubd88\ucda9\ubd84\ud55c \uc555\ub825\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc791\uc740 \ubd80\ud488(\uc608: \ubc30\ub7f4 \uad6c\uc131\ud488)\uc774 \ub9c8\ubaa8\ub418\uac70\ub098 \ubc00\ubd09\/\ubab0\ub529 \ub9c1\uc774 \ud30c\uc5f4\ub418\uba74 \uc5ed\ub958\uac00 \ubc1c\uc0dd\ud558\uc5ec \ud50c\ub77c\uc2a4\ud2f1 \uc218\ucd95\uc758 \uc6d0\uc778\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc8fc\uc785 \uc2e4\ub9b0\ub354\uc758 \uc624\uc77c \ub204\ucd9c\uc740 \ubd88\uc548\uc815\ud558\uace0 \ubd88\ucda9\ubd84\ud55c \uc555\ub825\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc624\uc77c \ud38c\ud504 \ube14\ub808\uc774\ub4dc\uac00 \uc190\uc0c1\ub418\uc5b4 \uc555\ub825\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uac00\uc5f4\ub418\uc9c0 \uc54a\ub294 \ubd80\ubd84\uc758 \ubc30\ub7f4 \uc628\ub3c4\uac00 \ube44\uc815\uc0c1\uc801\uc73c\ub85c \ub192\uc544 \uc6a9\uc735 \ud488\uc9c8\uc774 \ub5a8\uc5b4\uc9c0\uace0 \uc2f1\ud06c \uc790\uad6d\uc774 \uc0dd\uae41\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubc30\ub7f4 \ub0c9\uac01\uc218\uc758 \ub0c9\uac01 \ud6a8\uacfc\uac00 \uc88b\uc9c0 \uc54a\uc544 \uc5ed\ub958\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>PC \uc18c\uc7ac\uc5d0 \ud45c\uc900 \ub098\uc0ac\ub97c \uc0ac\uc6a9\ud558\ub294 \ub4f1 \uae30\uacc4 \ub098\uc0ac \uc720\ud615\uacfc \ud50c\ub77c\uc2a4\ud2f1 \uac04\uc758 \ube44\ud638\ud658\uc131.<\/li>\n\n\n\n<li>\ubd88\uc548\uc815\ud55c \ucd9c\ub825 \uc804\uc555\uc73c\ub85c \uc778\ud574 \uc0ac\ucd9c \ub3d9\uc791\uc774 \uc57d\ud574\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/6-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-the-Injection-Molding-Machine.webp\" alt=\"\uc0ac\ucd9c \uc131\ud615\uae30\uc5d0 \uc758\ud574 \uc0ac\ucd9c \uc131\ud615 \uc81c\ud488\uc5d0 \uc2f1\ud06c \ub9c8\ud06c\uac00 \uc0dd\uae30\ub294 6\uac00\uc9c0 \uc774\uc720\" class=\"wp-image-31455\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/6-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-the-Injection-Molding-Machine.webp 1280w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/6-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-the-Injection-Molding-Machine-300x169.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/6-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-the-Injection-Molding-Machine-1024x576.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/6-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-the-Injection-Molding-Machine-768x432.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/6-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-the-Injection-Molding-Machine-18x10.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/6-Reasons-for-Sink-Marks-in-Injection-Molded-Products-Caused-by-the-Injection-Molding-Machine-600x338.webp 600w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-injection-molding-sink-mark-defects\">\uc0ac\ucd9c \uc131\ud615 \uc2f1\ud06c \ub9c8\ud06c \uacb0\ud568<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-prevention-is-key-for-sink-mark-issues\">1. \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\uc758 \ud575\uc2ec\uc740 \uc608\ubc29\uc785\ub2c8\ub2e4.<\/h3>\n\n\n\n<p>\uc2f1\ud06c \ub9c8\ud06c \uacb0\ud568\uc774 \uc2e4\uc81c\ub85c \ubc1c\uc0dd\ud560 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub838\ub2e4\uac00 \uc11c\ub458\ub7ec \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc9c0 \ub9c8\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \ubb38\uc81c\uac00 \ud574\uacb0\ub420 \uc218\ub3c4 \uc788\uc9c0\ub9cc \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uc124\uacc4\ub97c \uc218\uc815\ud558\uace0 \ubab0\ub4dc \uac8c\uc774\ud2b8, \ub7ec\ub108 \ub4f1\uc744 \uc218\uc815\ud574\uc57c \ud558\ubbc0\ub85c \uc81c\ud488 \ube44\uc6a9\uc774 \uc99d\uac00\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc81c\ud488 \uac1c\ubc1c \uc8fc\uae30\uac00 \uae38\uc5b4\uc9c8 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubb3c\ub860 \uad6c\uc870\uc801 \ubc0f \uae08\ud615 \uad6c\uc870\uc801 \ud55c\uacc4\ub098 \uacfc\ub3c4\ud55c \ube44\uc6a9\uc73c\ub85c \uc778\ud574 \uc218\uc815\uc774 \ubd88\uac00\ub2a5\ud558\uace0 \uae30\uacc4 \uc870\uc815\uc744 \ud1b5\ud574\uc11c\ub9cc \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc5b4 \uadfc\ubcf8\uc801\uc73c\ub85c \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uacb0\uad6d \ubaa8\ub4e0 \ub2f9\uc0ac\uc790\uac00 \ud0c0\ud611\ud558\uc5ec \uc218\ucd95\uc774\ub77c\ub294 \ud604\uc0c1\uc744 \ubc1b\uc544\ub4e4\uc774\ub294 \uac83\uc774 \ucd5c\uc885 \uacb0\uacfc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-attitude-towards-sink-mark-different-approaches-for-different-plastic-parts\">2. \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \ub300\ud55c \ud0dc\ub3c4: \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\ub9c8\ub2e4 \ub2e4\ub978 \uc811\uadfc \ubc29\uc2dd<\/h3>\n\n\n\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uc81c\ud488\uc5d0\ub294 A, B, C, D \ud45c\uba74\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A \ud45c\uba74: \uc0ac\uc6a9\uc790\uac00 \uc790\uc8fc \ubcf4\ub294 \uc81c\ud488\uc758 \uc55e\uba74\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>B-\ud45c\uba74: \uc81c\ud488\uc758 \uce21\uba74 \ud45c\uba74\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>C-\ud45c\uba74: \uc81c\ud488\uc758 \ubc14\ub2e5\uba74\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li>D-\ud45c\uba74: \ub0b4\ubd80 \ud45c\uba74 \ubc0f \uad6c\uc870\uc801 \uad6c\uc131 \uc694\uc18c\uc640 \uac19\uc740 \uc81c\ud488\uc758 \ube44\uc678\ubd80 \ud45c\uba74\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uc601\uc5ed\ub9c8\ub2e4 \uc2f1\ud06c \ub9c8\ud06c \uc0ac\ucd9c \uc131\ud615\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \ub2e4\ub985\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub514\uc790\uc778\uc5d0\uc11c \ud2b9\ud788 \uc678\uad00\uacfc \uac15\ub3c4 \uc0ac\uc774\uc5d0 \ucda9\ub3cc\uc774 \uc788\uc744 \ub54c \ud68d\uc77c\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uac15\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574 \ubcf4\uac15 \ub9ac\ube0c\uc758 \ub450\uaed8\ub97c \uc57d\uac04 \ub298\ub9ac\uac70\ub098 \ubcf4\uac15 \ub9ac\ube0c\uc758 \ubc14\ub2e5\uc5d0 \ud544\ub81b\uc744 \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub807\uac8c \ud558\uba74 \ud544\uc5f0\uc801\uc73c\ub85c \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c A \ud45c\uba74\uacfc \uac19\uc774 \uc911\uc694\ud55c \uc678\uad00 \ud45c\uba74\uc758 \uacbd\uc6b0 \ubcf4\uac15 \ub9ac\ube0c\uc758 \ub450\uaed8\ub97c \uc904\uc774\uac70\ub098 \ud544\ub81b\uc744 \uc644\uc804\ud788 \uc0dd\ub7b5\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub0b4\ubd80 \uad6c\uc870 \uad6c\uc131 \uc694\uc18c\uc758 \uacbd\uc6b0 \uac15\ub3c4\uac00 \uac00\uc7a5 \uc911\uc694\ud558\ubbc0\ub85c \ubcf4\uac15 \ub9ac\ube0c\uc758 \ub450\uaed8\ub97c \uc57d\uac04 \ub298\ub9ac\uba74\uc11c \ubca0\uc774\uc2a4\uc5d0 \ud544\ub81b\uc744 \ucd94\uac00\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-comprehensive-consideration\">3. \uc885\ud569\uc801\uc778 \uace0\ub824 \uc0ac\ud56d <\/h3>\n\n\n\n<p>\uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \uc885\ud569\uc801\uc778 \uace0\ub824\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud55c \uac00\uc9c0 \ubc29\ud5a5\uc5d0\uc11c \ubb38\uc81c\ub97c \ud574\uacb0\ud574\uc11c\ub294 \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub97c \uadfc\ubcf8\uc801\uc73c\ub85c \ubc29\uc9c0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-starting-from-plastic-part-design-is-the-best-solution\">4. \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uc124\uacc4\ubd80\ud130 \uc2dc\uc791\ud558\ub294 \uac83\uc774 \ucd5c\uace0\uc758 \uc194\ub8e8\uc158 <\/h3>\n\n\n\n<p>\uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub294 \ucd94\ud6c4 \uae08\ud615 \uc124\uacc4 \ubc0f \uc0ac\ucd9c \uc131\ud615 \ud30c\ub77c\ubbf8\ud130 \uc870\uc815\uc744 \ud1b5\ud574 \ud574\uacb0\ub420 \uc218 \uc788\uc9c0\ub9cc, \ud56d\uc0c1 \uadf8\ub7f0 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud55c \uac00\uc9c0 \ud655\uc2e4\ud55c \uac83\uc740 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \ube44\uc6a9\uc744 \uc27d\uac8c \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \ud53c\ud574\uc57c \ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4 \uadf8\ub9bc\uc5d0 \ud45c\uc2dc\ub41c \ub3c4\uad11\ud310\uc758 \uacbd\uc6b0 \ubd80\uc801\uc808\ud55c \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uc124\uacc4\ub85c \uc778\ud574 \uc0ac\ucd9c \uc131\ud615 \uc911\uc5d0 \uad6d\ubd80\uc801\uc73c\ub85c \uacfc\ub3c4\ud55c \ubcbd \ub450\uaed8\ub85c \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uae08\ud615\uc744 \uc218\uc815\ud558\uc5ec \uac8c\uc774\ud2b8\uc640 \ub7ec\ub108 \uc9c1\uacbd\uc744 \ub298\ub838\ub294\ub370, \uc774\ub294 \uc2f1\ud06c \ub9c8\ud06c\uc5d0 \uc5b4\ub290 \uc815\ub3c4 \ub3c4\uc6c0\uc774 \ub418\uc5c8\uc9c0\ub9cc \ud070 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub294 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub85c \uc778\ud574 \ub7ec\ub108\uac00 \ub354 \ucee4\uc838 \uc131\ud615 \uc8fc\uae30\uac00 \ub354\uc6b1 \ub298\uc5b4\ub0ac\uc2b5\ub2c8\ub2e4. \ub3c4\uad11\ud310\uc758 \ubb34\uac8c\ub294 0.6\uadf8\ub7a8, \ub7ec\ub108\uc758 \ubb34\uac8c\ub294 22.0\uadf8\ub7a8\uc5d0 \ub2ec\ud558\uba70 \ub0c9\uac01 \uc2dc\uac04\uc740 \uc57d 45\ucd08\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \uc0dd\uc0b0\ud558\uba74 \uc7ac\ub8cc \ubc0f \uacf5\uc815 \ube44\uc6a9\uc774 \ub9e4\uc6b0 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"588\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/light-guide-plate-poor-wall-thickness-design-leads-sink-mark.webp\" alt=\"\ub77c\uc774\ud2b8 \uac00\uc774\ub4dc \ud50c\ub808\uc774\ud2b8 \ubcbd \ub450\uaed8 \ubd88\ub7c9 \ub514\uc790\uc778 \ub9ac\ub4dc \uc2f1\ud06c \ub9c8\ud06c\" class=\"wp-image-19403\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/light-guide-plate-poor-wall-thickness-design-leads-sink-mark.webp 1000w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/light-guide-plate-poor-wall-thickness-design-leads-sink-mark-300x176.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/light-guide-plate-poor-wall-thickness-design-leads-sink-mark-768x452.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/light-guide-plate-poor-wall-thickness-design-leads-sink-mark-18x12.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\ub77c\uc774\ud2b8 \uac00\uc774\ub4dc \ud50c\ub808\uc774\ud2b8 \ubcbd \ub450\uaed8 \ubd88\ub7c9 \ub514\uc790\uc778 \ub9ac\ub4dc \uc2f1\ud06c \ub9c8\ud06c<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-team-collaboration\">5. \ud300 \ud611\uc5c5 <\/h3>\n\n\n\n<p>\uc2f1\ud06c \ub9c8\ud06c \uacb0\ud568\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \uc81c\ud488 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4, \uae08\ud615 \uc5d4\uc9c0\ub2c8\uc5b4, \uc0ac\ucd9c \uc131\ud615 \uc5d4\uc9c0\ub2c8\uc5b4, \ud50c\ub77c\uc2a4\ud2f1 \uc7ac\ub8cc \uacf5\uae09\uc5c5\uccb4 \ubc0f \uae30\ud0c0 \ubd80\uc11c\uc640 \uacf5\uae09\uc5c5\uccb4 \uac04\uc758 \uc131\uc2e4\ud55c \ud611\ub825\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uc124\uacc4 \uc2dc \uc81c\ud488 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uba3c\uc800 \ud50c\ub77c\uc2a4\ud2f1 \uc18c\uc7ac \uacf5\uae09\uc5c5\uccb4\ub85c\ubd80\ud130 \uc218\ucd95 \ud2b9\uc131\uc744 \ud3ec\ud568\ud55c \ud50c\ub77c\uc2a4\ud2f1 \uc18c\uc7ac\uc758 \ud2b9\uc131\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uad6c\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud50c\ub77c\uc2a4\ud2f1 \uc18c\uc7ac \uacf5\uae09\uc5c5\uccb4\ub294 \ub2e4\uc591\ud55c \uacb0\ud568\uc744 \ud574\uacb0\ud560 \uc218 \uc788\ub294 \ud48d\ubd80\ud55c \uc9c0\uc2dd\uacfc \uae30\uc220\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud2b9\uc815 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uc124\uacc4 \uc2dc \uc81c\ud488 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ubcf4\uac15 \ub9ac\ube0c \ub450\uaed8\uac00 \ub108\ubb34 \ub450\uaecd\uc9c0 \uc54a\uc544\uc57c \ud55c\ub2e4\ub294 \uc9c0\uce68\uc744 \uc900\uc218\ud558\ub294 \ub4f1 \uc138\ubd80 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uc124\uacc4\uc5d0 \ub300\ud55c \ud2b9\uc815 \uaddc\uce59\uacfc \uc9c0\uce68\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4. \uc124\uacc4\uc5d0 \ub300\ud55c \uc758\ubb38\uc774\ub098 \ubd88\ud655\uc2e4\uc131\uc774 \uc788\uc744 \ub54c\ub9c8\ub2e4 \uc81c\ud488 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uae08\ud615 \uc5d4\uc9c0\ub2c8\uc5b4, \uc0ac\ucd9c \uc131\ud615 \uc5d4\uc9c0\ub2c8\uc5b4, \ud50c\ub77c\uc2a4\ud2f1 \uc7ac\ub8cc \uacf5\uae09\uc5c5\uccb4 \ub4f1\uc758 \uc870\uc5b8\uc744 \uc801\uc2dc\uc5d0 \uad6c\ud574\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc124\uacc4 \uac80\ud1a0 \uc2dc \ubaa8\ub4e0 \ub2f9\uc0ac\uc790\ub97c \ucc38\uc5ec\uc2dc\ud0a4\uc138\uc694.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/PlasticPart_DesignReview_StakeholderCollab.webp\" alt=\"3D \ubd80\ud488 \ubaa8\ub378\uc744 \uc911\uc2ec\uc73c\ub85c \uc7ac\ub8cc \uacf5\uae09\uc5c5\uccb4, \uae08\ud615 \uc5d4\uc9c0\ub2c8\uc5b4, \uc0ac\ucd9c \uc131\ud615 \uc5d4\uc9c0\ub2c8\uc5b4, \uc81c\ud488 \ub514\uc790\uc774\ub108\ub97c \uc5f0\uacb0\ud558\uc5ec \uc124\uacc4 \uac80\ud1a0 \ud68c\uc758\ub97c \ud1b5\ud574 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc5d0 \ub300\ud55c \ud611\uc5c5 \uc124\uacc4 \uac80\ud1a0\ub97c \uc9c4\ud589\ud569\ub2c8\ub2e4.\" class=\"wp-image-31457\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/PlasticPart_DesignReview_StakeholderCollab.webp 1280w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/PlasticPart_DesignReview_StakeholderCollab-300x169.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/PlasticPart_DesignReview_StakeholderCollab-1024x576.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/PlasticPart_DesignReview_StakeholderCollab-768x432.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/PlasticPart_DesignReview_StakeholderCollab-18x10.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/PlasticPart_DesignReview_StakeholderCollab-600x338.webp 600w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<p>3D \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub85c \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc744 \uc124\uacc4\ud55c \ud6c4\uc5d0\ub294 \uc81c\ud488 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 2D \ub3c4\uba74\uc5d0\uc11c \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uc678\uad00 \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\ud655\ud558\uac8c \uc815\uc758\ud558\uc5ec \uae08\ud615 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ud2b9\uc815 \uc2f1\ud06c \ub9c8\ud06c \uc694\uad6c \uc0ac\ud56d\uc744 \uc54c\ub824\uc57c \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uae08\ud615 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uac8c\uc774\ud2b8\uc758 \ud06c\uae30, \uc704\uce58, \uac1c\uc218, \ub7ec\ub108\uc758 \ud06c\uae30, \ub0c9\uac01\uc218 \ucc44\ub110\uc758 \uad6c\uc870 \ub4f1 \uc774 \uc815\ubcf4\ub97c \ubc14\ud0d5\uc73c\ub85c \uae08\ud615 \uad6c\uc870\uc758 \uc124\uacc4\ub97c \uace0\ub824\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub3d9\uc548 <a href=\"https:\/\/firstmold.com\/ko\/guides\/what-is-mold-trial\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uae08\ud615 \uc2dc\ud5d8<\/strong><\/a>\uc704\uc5d0\uc11c \uc5b8\uae09\ud55c \ubaa8\ub4e0 \ub2f9\uc0ac\uc790\ub294 \ud604\uc7a5\uc5d0\uc11c \uc7a0\uc7ac\uc801\uc778 \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub97c \uacf5\ub3d9\uc73c\ub85c \ud574\uacb0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-6-use-of-mold-flow-analysis-software\">6. \uae08\ud615 \ud750\ub984 \ubd84\uc11d \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc0ac\uc6a9 <\/h3>\n\n\n\n<p>\uc2f1\ud06c \ub9c8\ud06c \uacb0\ud568\uc744 \uc608\uce21\ud558\uace0 \ud574\uacb0\ud569\ub2c8\ub2e4, <a href=\"https:\/\/firstmold.com\/ko\/guides\/mold-flow-analysis\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>\uae08\ud615 \ud750\ub984 \ubd84\uc11d<\/strong><\/a> \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae30\uc874 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \ubc0f \uae08\ud615 \uc124\uacc4\ub97c \uae30\ubc18\uc73c\ub85c \uae08\ud615 \ud750\ub984 \ubd84\uc11d \uc18c\ud504\ud2b8\uc6e8\uc5b4(\uc608: Moldflow)\ub97c \uc0ac\uc6a9\ud558\uba74 \uc2f1\ud06c \ub9c8\ud06c\uc758 \ud06c\uae30\ub97c \uc608\uce21\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2f1\ud06c \ub9c8\ud06c\uac00 \uc678\uad00 \uc694\uac74\uc744 \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488 \uc124\uacc4 \ucd5c\uc801\ud654(\uc608: \ubcbd\uc774 \ub450\uaebc\uc6b4 \ubd80\ubd84\uc758 \uc18d\uc744 \ube44\uc6b0\ub294 \uc791\uc5c5)\uc640 \uae08\ud615 \uc124\uacc4 \ucd5c\uc801\ud654(\uc608: \uac8c\uc774\ud2b8\uc758 \uc704\uce58 \ubc0f \ud06c\uae30 \uc870\uc815)\ub97c \uc694\uccad\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Use-Mold-Flow-Analysis-Software-to-Fix-the-Sink-Mark-Issues.webp\" alt=\"\uae08\ud615 \ud750\ub984 \ubd84\uc11d \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c \ud574\uacb0\" class=\"wp-image-31461\" srcset=\"https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Use-Mold-Flow-Analysis-Software-to-Fix-the-Sink-Mark-Issues.webp 1280w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Use-Mold-Flow-Analysis-Software-to-Fix-the-Sink-Mark-Issues-300x169.webp 300w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Use-Mold-Flow-Analysis-Software-to-Fix-the-Sink-Mark-Issues-1024x576.webp 1024w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Use-Mold-Flow-Analysis-Software-to-Fix-the-Sink-Mark-Issues-768x432.webp 768w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Use-Mold-Flow-Analysis-Software-to-Fix-the-Sink-Mark-Issues-18x10.webp 18w, https:\/\/firstmold.com\/wp-content\/uploads\/2024\/05\/Use-Mold-Flow-Analysis-Software-to-Fix-the-Sink-Mark-Issues-600x338.webp 600w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-in-summary\">\uc694\uc57d<\/h2>\n\n\n\n<p>\uc0ac\ucd9c \uc131\ud615\uc5d0\uc11c \uc2f1\ud06c \ub9c8\ud06c\uac00 \ubc1c\uc0dd\ud560 \ud655\ub960\uc740 \ud50c\ub798\uc2dc\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc131\ud615 \uc2f1\ud06c \ub9c8\ud06c \ubb38\uc81c\ub97c \uc608\ubc29\ud558\uace0 \ud574\uacb0\ud558\ub824\uba74 \uc7ac\ub8cc \uc218\ucd95 \ud2b9\uc131\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc774\ud574\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc7ac\ub8cc \uc218\ucd95\ub960 \ub370\uc774\ud130\ub294 \uc628\ub77c\uc778\uc5d0\uc11c \uc5bb\uc744 \uc218 \uc788\uc9c0\ub9cc, \uc81c\ud488\uc758 \ub2e4\ub978 \ubd80\ubd84\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub3d9\uc77c\ud55c \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uc2e4\uc81c \uc218\ucd95\ub960\uc740 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud37c\uc2a4\ud2b8\ubab0\ub4dc\ub294 \ub2e4\ub144\uac04\uc758 \uc0ac\ucd9c \uc131\ud615 \uc0dd\uc0b0 \uacbd\ud5d8\uc744 \ubc14\ud0d5\uc73c\ub85c '\ub2e4\uc591\ud55c \ud50c\ub77c\uc2a4\ud2f1 \uc81c\ud488\uc758 \uc2e4\uc81c \uc218\ucd95\ub960'\uc5d0 \ub300\ud55c \uc885\ud569\uc801\uc778 \ud45c\ub97c \uc791\uc131\ud560 \uc608\uc815\uc785\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub97c \uacc4\uc18d \uc9c0\ucf1c\ubd10 \uc8fc\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc77c\ubc18\uc801\uc778 \uc0ac\ucd9c \uc131\ud615 \uacb0\ud568\uc758 \uc2f1\ud06c \ub9c8\ud06c \uc774\ud574, \uc6d0\uc778 \ud30c\uc545 \ubc0f \uc608\ubc29 \uacc4\ud68d(\uc81c\ud488 \uc124\uacc4\uc790\ub97c \uc704\ud55c \ud544\ub3c5\uc11c)<\/p>","protected":false},"author":5,"featured_media":31459,"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-19395","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 optimized with the Yoast SEO Premium plugin v22.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Sink Marks In Injection Molding<\/title>\n<meta name=\"description\" content=\"Learn how to prevent sink marks in injection molding with tips on cooling, material flow, and design adjustments for a flawless finish.\" \/>\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\/sink-marks\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sink Marks Analysis And Solution | Injection Molding Defects\" \/>\n<meta property=\"og:description\" content=\"Learn how to prevent sink marks in injection molding with tips on cooling, material flow, and design adjustments for a flawless finish.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/firstmold.com\/ko\/tips\/sink-marks\/\" \/>\n<meta property=\"og:site_name\" content=\"First Mold\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.youtube.com\/@firstmold\" \/>\n<meta property=\"article:published_time\" content=\"2024-05-08T03:00:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-21T06:06:29+00:00\" \/>\n<meta property=\"og:image\" 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