{"id":1436,"date":"2026-08-10T19:32:26","date_gmt":"2026-08-10T19:32:26","guid":{"rendered":"https:\/\/benlongkj.com\/?p=1436"},"modified":"2026-08-10T19:32:29","modified_gmt":"2026-08-10T19:32:29","slug":"hdpe-injection-molding-processing-guide","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/ko\/blog\/hdpe-injection-molding-processing-guide\/","title":{"rendered":"HDPE \uc0ac\ucd9c \uc131\ud615 \uac00\uc774\ub4dc"},"content":{"rendered":"<p>\uc0c8\ub85c\uc6b4 \uace0\ubc00\ub3c4 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c(HDPE) \ubd80\ud488\uc744 \uc81c\uc791\ud560 \ub54c \u2014 \ubcd1\ub9c8\uac1c, \uc0c1\uc790, \ud30c\uc774\ud504 \ud53c\ud305, \ud0f1\ud06c \ubd80\ud488 \ub610\ub294 \uac00\uc815\uc6a9\ud488 \ub4f1 \ubb34\uc5c7\uc774\ub4e0 \u2014 \ubaa8\ub4e0 \uac83\uc744 \uc815\ud655\ud558\uac8c \ub9de\ucd94\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. HDPE\uc758 \uad00\uc6a9\uc131 \ub355\ubd84\uc5d0 \uc131\ud615\uc5d0 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc \uc911 \ud558\ub098\uac00 \ub418\uc5c8\uc73c\uba70(\uc774\uac83\uc774 \uc6b0\ub9ac\uac00 \uc77c\uc0c1\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ub9ce\uc740 \uc81c\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc774\uc720\uc785\ub2c8\ub2e4). \uadf8\ub7ec\ub098 \u201c\uad00\uc6a9\uc131\u201d\uc774 \u201c\uc644\ubcbd\ud568\u201d\uc744 \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc6a9\uc735 \uc628\ub3c4, \uae08\ud615 \uc628\ub3c4 \ub610\ub294 \uc555\ub825\uc774 \uc798\ubabb \uc124\uc815\ub418\uba74 \uac00\ub77c\uc549\uc74c, \ub4a4\ud2c0\ub9bc \ub610\ub294 \uc218\ucd95 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ub098\uc911\uc5d0 \ud574\uacb0\ud558\uae30 \uc5b4\ub824\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 HDPE \uc2dc\uc81c\ud488 \uc81c\uc791\uc744 \uc131\uacf5\uc801\uc73c\ub85c \uc218\ud589\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud544\uc218 \uc815\ubcf4\uc778 \uc7ac\ub8cc \ud2b9\uc131, \uae30\uacc4 \uc0ac\uc591, \uc644\uc804\ud55c \uac00\uacf5 \uc124\uc815, \uc124\uacc4 \uc9c0\uce68, \ubb38\uc81c\uc810 \ubc0f \ube44\uc6a9\uc5d0 \ub300\ud574 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<blockquote><p><strong>\ube60\ub978 \ub2f5\ubcc0:<\/strong>HDPE \uc0ac\ucd9c \uc131\ud615\uc740 \ud544\uc218 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc0ac\uc6a9\ud558\uba74 \uac04\ub2e8\ud569\ub2c8\ub2e4: \uc6a9\uc735 \uc628\ub3c4 200\u2013280\u00b0C(\ucd5c\uc801 220\u00b0C), \uae08\ud615 \uc628\ub3c4 20\u201370\u00b0C(\uc774\uc0c1\uc801\uc73c\ub85c 40\u201360\u00b0C), \uc0ac\ucd9c \uc555\ub825 70\u2013140 MPa, \uc720\uc9c0 \uc555\ub825(\uc0ac\ucd9c \uc555\ub825\uc758 40\u201360%), \uadf8\ub9ac\uace0 L\/D \ube44\uc728\uc774 25:1\uc778 \ud45c\uc900 3\ub2e8\uacc4 \uc2a4\ud06c\ub958. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc804 \uac74\uc870\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4(HDPE\ub294 0.01% \ubbf8\ub9cc\uc758 \uc218\ubd84\uc744 \ud761\uc218\ud568). \uadf8\ub7ec\ub098 \uc7ac\ub8cc\uac00 \uc816\uc5b4 \uc788\uc744 \uacbd\uc6b0 80\u00b0C\uc5d0\uc11c 1\uc2dc\uac04 \uac00\uc5f4\ud558\uc5ec \uac74\uc870\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ucd95\ub960\uc740 \ub9e4\uc6b0 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\ub85c, HDPE\ub294 1.5\u20133.5% \uc218\ucd95\ud558\uba70, \uc774\ub294 \ubaa8\ub4e0 \ud50c\ub77c\uc2a4\ud2f1 \uc911 \uac00\uc7a5 \ub192\uc740 \uc218\ucd95\ub960 \uc911 \ud558\ub098\uc774\ubbc0\ub85c \uae08\ud615 \uce90\ube44\ud2f0\ub97c \ubcf4\uc0c1\ud558\uace0 \uade0\uc77c\ud55c \ubcbd \ub450\uaed8\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub0c9\uac01 \uc0ac\uc774\ud074 \uae38\uc774\ub294 \ubcbd \ub450\uaed8 1\ubc00\ub9ac\ubbf8\ud130\ub2f9 10~30\ucd08\uc785\ub2c8\ub2e4. HDPE\ub294 \ub354 \ub192\uc740 \uc2a4\ud06c\ub958 \uc18d\ub3c4\ub97c \uacac\ub51c \uc218 \uc788\uc73c\uba70, 100% \uc7ac\uc0dd \uc7ac\ub8cc \uc7ac\uc0ac\uc6a9 \uc131\ub2a5\uc774 \uc6b0\uc218\ud558\uace0, \uac00\ub3d9 \uc911\ub2e8 \uc2dc \ud2b9\ubcc4\ud55c \uc138\ucc99 \uc808\ucc28\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n<h2>HDPE\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc131\ud615\ud558\ub294\uac00?<\/h2>\n<p>\uace0\ubc00\ub3c4 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c(HDPE)\uc740 \uc5d0\ud2f8\ub80c\uc73c\ub85c\ubd80\ud130 \ub9cc\ub4e4\uc5b4\uc9c4 \ubc18\uacb0\uc815\uc131 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0\uc758 \uc77c\uc885\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c HDPE\ub294 \ubd84\uc790 \uac00\uc9c0\uac00 \uac70\uc758 \uc5c6\uc73c\uba70, \uc774\ub294 \uc870\ubc00\ud558\uace0 \ubc00\ub3c4\uac00 \ub192\uc740 \uad6c\uc870\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ub192\uc740 \uac15\ub3c4 \ub300 \uc911\ub7c9 \ube44\uc728, \uc6b0\uc218\ud55c \ud654\ud559 \uc800\ud56d\uc131, \ub0ae\uc740 \uc218\ubd84 \ud761\uc218\uc728\uacfc \uac19\uc740 \ub6f0\uc5b4\ub09c \uad6c\uc870\uc801 \ud2b9\uc131\uc744 \uac16\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1437\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/What-Is-HDPE-and-Why-Mold-It.webp\" alt=\"HDPE\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc131\ud615\ud558\ub294\uac00\" width=\"1448\" height=\"1086\" \/><\/p>\n<p>\uc0ac\ucd9c \uc131\ud615\uc5d0\uc11c HDPE\ub97c \uc120\ud0dd\ud558\ub294 \uc774\uc720:<\/p>\n<ul>\n<li>\uc800\ube44\uc6a9 \u2014 \ubb34\uac8c\ub2f9 \uac00\uc7a5 \uc800\ub834\ud55c \ud50c\ub77c\uc2a4\ud2f1 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc6b0\uc218\ud55c \ud654\ud559 \uc800\ud56d\uc131 \u2014 \ub300\ubd80\ubd84\uc758 \uc0b0, \uc5fc\uae30, \uc54c\ucf54\uc62c \ubc0f \uc624\uc77c\uc744 \uc0c1\uc628\uc5d0\uc11c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub6f0\uc5b4\ub09c \ucda9\uaca9 \uac15\ub3c4 \u2014 \ub099\ud558 \ubc0f \uac70\uce5c \ucde8\uae09\uc744 \uacac\ub525\ub2c8\ub2e4.<\/li>\n<li>FDA \uc2b9\uc778 \ub4f1\uae09 \u2014 \uc2dd\ud488 \ud3ec\uc7a5, \uc2dd\ud488 \uc811\ucd09 \uc81c\ud488 \ub4f1\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc9c0\uc18d \uac00\ub2a5\uc131 \u2014 \uc7ac\ud65c\uc6a9 \uac00\ub2a5\ud558\uba70 \uc218\ubc31 \ubc88 \uc7ac\uc0dd\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc81c\uc870 \ubc0f \uac00\uacf5 \uc6a9\uc774 \u2014 \uc0ac\ucd9c \uc131\ud615 \uacf5\uc815\uc744 \uc27d\uac8c \ud1b5\uacfc\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc6a9 \uae08\ud615 \uc81c\uc791\uc774 \ucc98\uc74c\uc774\ub77c\uba74, \uae08\ud615 \uc124\uacc4 \ubc0f \uac1c\ubc1c \ubc29\ubc95\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc785\ub2c8\ub2e4 \u2014 \uc800\ud76c\uc758 <a href=\"https:\/\/benlongkj.com\/ko\/blog\/mcb-injection-mold-development-process\/\">\uc0ac\ucd9c \uae08\ud615 \uac1c\ubc1c \ud504\ub85c\uc138\uc2a4<\/a> \uac00 \uc124\uacc4\ubd80\ud130 \uc2dc\ud5d8\uae4c\uc9c0 \uc804\uccb4 \uacfc\uc815\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>HDPE \uc131\ud615\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc7ac\ub8cc \ud2b9\uc131<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>\uc77c\ubc18 \uac12<\/th>\n<th>\uc131\ud615\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubc00\ub3c4<\/td>\n<td>93\u20130.97 g\/cm\u00b3<\/td>\n<td>\ubc00\ub3c4\uac00 \ub192\uc744\uc218\ub85d \uac15\ub3c4\uc640 \uc218\ucd95\ub960\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uc6a9\uc735 \uc720\ub3d9 \uc9c0\uc218 (MFI)<\/td>\n<td>1\u201328 g\/10 min<\/td>\n<td>\ub0ae\uc740 MFI = \ub354 \ub098\uc740 \ucda9\uaca9 \uc800\ud56d\uc131, \uadf8\ub7ec\ub098 \ud750\ub984\uc774 \uc5b4\ub824\uc6c0<\/td>\n<\/tr>\n<tr>\n<td>\ub179\ub294\uc810<\/td>\n<td>120\u2013135\u00b0C<\/td>\n<td>\ucd5c\uc18c \uac00\uacf5 \uc628\ub3c4\ub97c \uc124\uc815\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uc778\uc7a5 \uac15\ub3c4<\/td>\n<td>20\u201337 MPa<\/td>\n<td>\uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uc131\ub2a5<\/td>\n<\/tr>\n<tr>\n<td>\uc218\ubd84 \ud761\uc218<\/td>\n<td>&lt; 0.01%<\/td>\n<td><strong>\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc804 \uac74\uc870\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\uacb0\uc815\ud654\ub3c4<\/td>\n<td>60\u201380%<\/td>\n<td>\ub290\ub9b0 \ub0c9\uac01\uc740 \uc218\ucd95 \ubc0f \ubcc0\ud615\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uc131\ud615 \uc218\ucd95<\/td>\n<td>5\u20133.5%<\/td>\n<td><strong>\uc77c\ubc18 \ud50c\ub77c\uc2a4\ud2f1 \uc911 \uac00\uc7a5 \ub192\uc74c<\/strong> \u2014 \uc774\uc5d0 \ub9de\uac8c \uae08\ud615\uc744 \uc124\uacc4\ud558\uc2ed\uc2dc\uc624<\/td>\n<\/tr>\n<tr>\n<td>\uc790\uc678\uc120 \uc800\ud56d\uc131<\/td>\n<td>\ucca8\uac00\uc81c \uc5c6\uc774\ub294 \ub0ae\uc74c<\/td>\n<td>\uc2e4\uc678 \uc81c\ud488\uc5d0\ub294 \uc790\uc678\uc120 \uc548\uc815\uc81c\ub97c \ucca8\uac00\ud558\uc2ed\uc2dc\uc624<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud50c\ub77c\uc2a4\ud2f1\uc758 \ub450 \uac00\uc9c0 \ud544\uc218 \ud2b9\uc131\uc740 MFI\uc640 \uc218\ucd95\uc785\ub2c8\ub2e4. \ub0ae\uc740 MFI \ub4f1\uae09(\ub192\uc740 \ubd84\uc790\ub7c9)\uc740 \uc6b0\uc218\ud55c \ucda9\uaca9 \ubc0f \uacf5\uc815 \uade0\uc5f4 \uc800\ud56d\uc131\uc744 \ubcf4\uc774\uc9c0\ub9cc \ub354 \ub192\uc740 \uac00\uacf5 \uc628\ub3c4\uc640 \uc555\ub825\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub192\uc740 MFI \ub4f1\uae09\uc740 \ud750\ub984\uc774 \uc88b\uace0 \uc587\uc740 \ubd80\ud488\uc744 \ucc44\uc6b8 \uc218 \uc788\uc9c0\ub9cc \uc800\ud56d\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \ube44\uc6a9\ubcf4\ub2e4\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc758 \uae30\ub2a5\uc5d0 \ub530\ub77c \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n<hr \/>\n<h2>\ud544\uc694\ud55c \uc7a5\ube44 \ubc0f \uae30\uacc4 \uc124\uc815<\/h2>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1438\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/Required-Equipment-Machine-Setup-Injection-Molding-Machine.webp\" alt=\"\ud544\uc218 \uc7a5\ube44 \ubc0f \uae30\uacc4 \uc124\uc815 \uc0ac\ucd9c \uc131\ud615\uae30\" width=\"1448\" height=\"1086\" \/><\/p>\n<h3>\uc0ac\ucd9c \uc131\ud615\uae30<\/h3>\n<p>\ud45c\uc900 \uc0ac\ucd9c \uc131\ud615\uae30\ub294 \uc218\uc815 \uc5c6\uc774 HDPE\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad8c\uc7a5 \uad6c\uc131:<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc694\uc18c<\/th>\n<th>\ucd94\ucc9c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc2a4\ud06c\ub958<\/td>\n<td>\ud45c\uc900 3\ub2e8\uacc4(\uae09\uc9c0\/\uc555\ucd95\/\uacc4\ub7c9) \ubc94\uc6a9 \uc2a4\ud06c\ub958<\/td>\n<\/tr>\n<tr>\n<td>\uc2a4\ud06c\ub958 L\/D \ube44\uc728<\/td>\n<td>25:1 (\ud3ec\uc7a5\uc6a9 \ud63c\ud569 \ub610\ub294 \uc804\ub2e8 \uad6c\uac04\uc740 \uc120\ud0dd \uc0ac\ud56d)<\/td>\n<\/tr>\n<tr>\n<td>\ub178\uc990<\/td>\n<td>\ucc28\ub2e8 \ubc38\ube0c\uac00 \uc788\ub294 \uc9c1\ud1b5 \ub178\uc990<\/td>\n<\/tr>\n<tr>\n<td>\uccb4\ud06c \ubc38\ube0c (\uc5ed\ub958 \ubc29\uc9c0)<\/td>\n<td>\uc0ac\ucd9c \uc911 \uc5ed\ub958 \ubc29\uc9c0\ub97c \uc704\ud574 \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\ucd9c\ub7c9<\/td>\n<td>\ucd5c\uc0c1\uc758 \uc6a9\uc735 \uc77c\uad00\uc131\uc744 \uc704\ud574 \uae30\uacc4 \uc0ac\ucd9c \uc6a9\ub7c9\uc758 35\u201365% \uc0ac\uc6a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uae08\ud615 \/ \uacf5\uad6c<\/h3>\n<ul>\n<li>\uac8c\uc774\ud2b8: \ubaa8\ub4e0 \uc885\ub958\uc758 \uac8c\uc774\ud2b8\uac00 \uc801\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ud540 \uac8c\uc774\ud2b8, \uac00\uc5f4 \ub610\ub294 \uc808\uc5f0 \ud56b \ub7ec\ub108 \ubc0f \ub0b4\ubd80 \uc2a4\ud504\ub8e8 \uac8c\uc774\ud2b8\ub294 \uc587\uc740 \ubcbd \uc81c\ud488 \uc81c\uc791\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uac8c\uc774\ud2b8 \uae38\uc774\ub294 0.75 mm\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ub7ec\ub108: \uc9c1\uacbd\uc740 4~7.5 mm(\ubcf4\ud1b5 \uc57d 6 mm)\uc774\uc5b4\uc57c \ud558\uba70, \uc555\ub825 \uc190\uc2e4\uacfc \uc7ac\ub8cc \uc0ac\uc6a9\uc744 \uc904\uc774\uae30 \uc704\ud574 \uac00\ub2a5\ud55c \uc9e7\uac8c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ub0c9\uac01 \ucc44\ub110: \uc9c1\uacbd\uc740 8 mm \uc774\uc0c1\uc774\uc5b4\uc57c \ud558\uba70, \uade0\uc77c\ud55c \ub0c9\uac01\uacfc \uc218\ucd95 \ud3b8\ucc28 \uac10\uc18c\ub97c \uc704\ud574 \uae08\ud615 \ud45c\uba74\uc5d0\uc11c \uc9c1\uacbd\uc758 1.3\ubc30 \uac70\ub9ac \ub0b4\uc5d0 \ucd5c\ub300\ud55c \ubc30\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ud1b5\uae30: \uc801\uc808\ud55c \ud1b5\uae30(0.01 \u2013 0.02 mm)\ub294 \ucda9\uc9c4 \uc2dc \ud0c4 \uc790\uad6d\uacfc \ubbf8\uc131\ud615\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li>\ubc30\ucd9c: HDPE\ub294 \uae08\ud615\uc5d0 \ub300\ud55c \ubd80\ucc29\ub825\uc774 \ub9e4\uc6b0 \ub0ae\uc544 \uc77c\ubc18 \ubc30\ucd9c \ud540\uc73c\ub85c \ucda9\ubd84\ud558\uba70, \uae4a\uc740 \uc131\ud615 \ubd80\ud488\uc5d0\ub294 \uc2a4\ud2b8\ub9ac\ud37c \ud50c\ub808\uc774\ud2b8\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc815\ubc00 \ubd80\ud488\uc6a9 \uc0ac\ucd9c \uae08\ud615 \uc81c\uc791\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uace0 \uc2f6\ub2e4\uba74, \uc800\ud76c\uc758 <a href=\"https:\/\/benlongkj.com\/ko\/blog\/mcb-injection-mold-manufacture\/\">\uc0ac\ucd9c \uae08\ud615 \uc81c\uc870<\/a> \uad00\ub828 \uae30\uc0ac\ub294 \uac00\uacf5, \uc5f0\ub9c8 \ubc0f \uc870\ub9bd \ub2e8\uacc4\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc644\uc804\ud55c \uac00\uacf5 \ub9e4\uac1c\ubcc0\uc218<\/h2>\n<p>\uad8c\uc7a5 HDPE \uc0ac\ucd9c \uc131\ud615 \ub9e4\uac1c\ubcc0\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uad8c\uc7a5 \uc911\uac04\uac12\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ubd80\ud488 \ud488\uc9c8\uc5d0 \ub530\ub77c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc628\ub3c4 \uc124\uc815<\/h3>\n<table>\n<thead>\n<tr>\n<th>\uad6c\uc5ed<\/th>\n<th>\uad8c\uc7a5 \ubc94\uc704<\/th>\n<th>\uc77c\ubc18 \uc2dc\uc791\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uae09\uc9c0 \uad6c\uc5ed (\ud638\ud37c)<\/td>\n<td>30\u201350\u00b0C<\/td>\n<td>40\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\ub7f4 \uad6c\uc5ed 1<\/td>\n<td>160\u2013250\u00b0C<\/td>\n<td>200\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\ub7f4 \uad6c\uc5ed 2<\/td>\n<td>200\u2013300\u00b0C<\/td>\n<td>220\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\ub7f4 \uad6c\uc5ed 3\u20135<\/td>\n<td>220\u2013300\u00b0C<\/td>\n<td>230\u2013240\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\ub178\uc990<\/td>\n<td>220\u2013300\u00b0C<\/td>\n<td>240\u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc6a9\uc735 \uc628\ub3c4<\/strong><\/td>\n<td><strong>180\u2013280\u00b0C<\/strong><\/td>\n<td><strong>220\u00b0C<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\uae08\ud615 \uc628\ub3c4<\/strong><\/td>\n<td><strong>20\u201370\u00b0C<\/strong><\/td>\n<td><strong>40\u201360\u00b0C<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc628\ub3c4 \uad00\ucc30: \ub192\uc740 \uc6a9\uc735 \uc628\ub3c4\ub294 \ud750\ub984\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uc9c0\ub9cc \uc5f4 \ubd84\ud574(\ud669\ubcc0, \ub0c4\uc0c8 \ubc0f \uc81c\ud488 \ud2b9\uc131 \uc190\uc2e4)\uc758 \uac00\ub2a5\uc131\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0ae\uc740 \uc628\ub3c4\ub294 \ubd88\uc644\uc804\ud55c \uc0ac\ucd9c\uacfc \ubd88\ub7c9\ud55c \ud45c\uba74 \ub9c8\uac10\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uace0\ubd84\uc790\ub7c9(MW) \ub4f1\uae09\uc740 200\u2013250\u00b0C\uc5d0\uc11c \uac00\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4. \ubcbd \ub450\uaed8\uac00 6mm\ub97c \ucd08\uacfc\ud558\uba74 \ub354 \ub192\uc740 \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud558\uace0, 6mm \ubbf8\ub9cc\uc774\uba74 \ub0ae\uc740 \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc555\ub825 \ubc0f \uc18d\ub3c4 \uc124\uc815<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uad8c\uc7a5 \ubc94\uc704<\/th>\n<th>\ucc38\uace0 \uc0ac\ud56d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc0ac\ucd9c \uc555\ub825<\/td>\n<td>70\u2013140 MPa (\ubc15\ubcbd \ud3ec\uc7a5\uc6a9 \ucd5c\ub300 180 MPa)<\/td>\n<td>HDPE\uc758 \ub0ae\uc740 \uc810\ub3c4\ub294 \uc885\uc885 \uacf5\ud559\uc6a9 \ud50c\ub77c\uc2a4\ud2f1\ubcf4\ub2e4 \ub0ae\uc740 \uc555\ub825\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uc720\uc9c0 \uc555\ub825<\/td>\n<td>\uc0ac\ucd9c \uc555\ub825\uc758 40\u201360%<\/td>\n<td>\ucd1d \ub0c9\uac01 \uc2dc\uac04\uc758 50\u201380% \ub3d9\uc548 \uc801\uc6a9; \uae34 \uc720\uc9c0 \uc2dc\uac04\uc740 \uc218\ucd95\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uc5ed\uc555<\/td>\n<td>5\u201320 MPa<\/td>\n<td>\uc6a9\uc735 \uc77c\uad00\uc131\uacfc \uc0c9\uc0c1 \ud63c\ud569\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\ucd9c \uc18d\ub3c4<\/td>\n<td>\ub192\uc740 \uad8c\uc7a5; \ub300\ud615 \ubd80\ud488\uc758 \ud504\ub85c\ud30c\uc77c \uc18d\ub3c4<\/td>\n<td>\ub192\uc740 \uc18d\ub3c4\ub294 \uc587\uc740 \ubcbd\uc744 \ucc44\uc6b0\uace0, \ud504\ub85c\ud30c\uc77c \uc18d\ub3c4\ub294 \ub300\ud615 \ud3c9\uba74 \ubd80\ud488\uc758 \ub4a4\ud2c0\ub9bc\uc744 \uc904\uc785\ub2c8\ub2e4<\/td>\n<\/tr>\n<tr>\n<td>\uc2a4\ud06c\ub958 \uc18d\ub3c4<\/td>\n<td>\ub192\uc740 \ud5c8\uc6a9 (\uc120\uc18d\ub3c4 \ucd5c\ub300 1.3 m\/s)<\/td>\n<td>\ub0ae\uc740 \ud1a0\ud06c \uc694\uad6c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc0ac\uc774\ud074 \ubc0f \ud0c0\uc774\ubc0d \uc124\uc815<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uad8c\uc7a5 \uac12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc0ac\ucd9c\ub7c9 (\uacc4\ub7c9 \uc2a4\ud2b8\ub85c\ud06c)<\/td>\n<td>5\u20134 D (\uc2a4\ud06c\ub958 \uc9c1\uacbd); \ucda9\ubd84\ud55c \uc6a9\uc735 \uccb4\ub958\ub97c \uc704\ud574 \uc57d 4D \uc0ac\uc6a9<\/td>\n<\/tr>\n<tr>\n<td>\ucfe0\uc158 (\uc794\ub958 \uc6a9\uc735)<\/td>\n<td>2\u20138 mm<\/td>\n<\/tr>\n<tr>\n<td>\ub0c9\uac01 \uc2dc\uac04<\/td>\n<td>\ubcbd \ub450\uaed8 1mm\ub2f9 10\u201330\ucd08<\/td>\n<\/tr>\n<tr>\n<td>\ucd1d \uc0ac\uc774\ud074 \uc2dc\uac04<\/td>\n<td>\uc77c\ubc18\uc801\uc73c\ub85c 20\u201360\ucd08<\/td>\n<\/tr>\n<tr>\n<td>\uc7ac\uc0dd \uc6d0\ub8cc \uc0ac\uc6a9<\/td>\n<td>\ucd5c\ub300 100% (\uc77c\uad00\ub41c \ud63c\ud569 \ube44\uc728 \uc720\uc9c0)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\uc218\ucd95 \ubc0f \uae08\ud615 \uc124\uacc4 \uaddc\uce59<\/h2>\n<p>HDPE\uc758 \uc8fc\uc694 \uc124\uacc4 \uacfc\uc81c\ub294 \uc218\ucd95\uc785\ub2c8\ub2e4. HDPE\uc758 \uc218\ucd95\ub960\uc740 1.5\u20133.5%\ub85c \ub300\ubd80\ubd84\uc758 \uc77c\ubc18 \ud50c\ub77c\uc2a4\ud2f1\ubcf4\ub2e4 \ud07d\ub2c8\ub2e4 (PP\ub294 \uc57d 1.2\u20132.5%, ABS\ub294 0.4\u20130.7%). \uc124\uacc4\uc790\ub294 \uc774 \uc810\uc744 \uace0\ub824\ud558\uc5ec \uae08\ud615 \uce90\ube44\ud2f0\ub97c \uc644\uc131 \ubd80\ud488\ubcf4\ub2e4 \ud06c\uac8c \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1439\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/Shrinkage-Mold-Design-Rules.webp\" alt=\"\uc218\ucd95 \ubc0f \uae08\ud615 \uc124\uacc4 \uaddc\uce59\" width=\"1448\" height=\"1086\" \/><\/p>\n<h3>\uc218\ucd95\uc744 \uc99d\uac00\uc2dc\ud0a4\ub294 \uc694\uc778<\/h3>\n<ul>\n<li>\ub192\uc740 \uc6a9\uc735 \uc628\ub3c4<\/li>\n<li>\ub192\uc740 \uae08\ud615 \uc628\ub3c4 (\ub290\ub9b0 \ub0c9\uac01 = \ub354 \ub9ce\uc740 \uacb0\uc815\ud654)<\/li>\n<li>\ub450\uaebc\uc6b4 \ubcbd<\/li>\n<li>\ub0ae\uc740 \uc720\uc9c0 \uc555\ub825 \/ \uc9e7\uc740 \uc720\uc9c0 \uc2dc\uac04<\/li>\n<li>\ub192\uc740 \uacb0\uc815\ud654 \ub4f1\uae09<\/li>\n<\/ul>\n<h3>\uc218\ucd95 \ubc0f \ub4a4\ud2c0\ub9bc \uc81c\uc5b4 \uc124\uacc4 \uaddc\uce59<\/h3>\n<ul>\n<li>\uc77c\uad00\ub41c \ubcbd \ub450\uaed8 \uc720\uc9c0: \ubcbd \ub450\uaed8 \ucc28\uc774\uac00 \ud06c\uba74 \ubd80\ud488\uc758 \ubd88\uade0\uc77c\ud55c \uc218\ucd95\uacfc \ub4a4\ud2c0\ub9bc\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\uc0c1\uc801\uc778 \uc720\ub3d9 L\/D \ube44\uc728\uc740 50:1\uc5d0\uc11c 100:1\uc785\ub2c8\ub2e4.<\/li>\n<li>\uce90\ube44\ud2f0 \uc870\uc815: \uae08\ud615 \uc124\uacc4\ub294 \ubaa8\ub4e0 \uad6c\uac04\uc5d0\uc11c \uc218\ucd95\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4 (\uc218\ucd95 \uac12\uc740 \uc218\uc9c0 \uacf5\uae09\uc790\uac00 \uc81c\uacf5\ud560 \uc218 \uc788\uc73c\uba70, \uc608: 0.018 mm\/mm).<\/li>\n<li>\uade0\uc77c\ud55c \uc628\ub3c4 \ubd84\ud3ec \uc720\uc9c0: \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc740 \ub450\uaebc\uc6b4 \ubd80\ubd84\uacfc \uc587\uc740 \ubd80\ubd84 \ubaa8\ub450\uc5d0 \uade0\ub4f1\ud55c \ub0c9\uac01\uc744 \uc81c\uacf5\ud558\uc5ec \ub2e4\uc591\ud55c \ubd80\uc704\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc218\ucd95\uc744 \ubc29\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc720\uc9c0 \ub2e8\uacc4\uc5d0\uc11c \uc801\uc808\ud55c \uc555\ub825 \uc720\uc9c0: HDPE \uc0dd\uc0b0 \uc2dc \uc720\uc9c0 \ub2e8\uacc4\uc5d0\uc11c \uc555\ub825\uc744 \uc0dd\uc131\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\uba70, \ub0c9\uac01 \uacfc\uc815 \uc2dc\uac04\uc758 50-80%\uc5d0 \ud574\ub2f9\ud558\ub294 \uc555\ub825\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uae08\ud615 \ud6c4 \uc5b4\ub2d0\ub9c1 \uc0ac\uc6a9 (\ud544\uc694 \uc2dc): \uace0\uc815\ubc00 \ubd80\ud488\uc740 \ub0b4\ubd80 \uc555\ub825\uc744 \uac10\uc18c\uc2dc\ud0a4\uace0 \uacb0\uc815\ud654 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 80-100\ub3c4\uc5d0\uc11c \uc57d 30-60\ubd84\uac04 \uac00\uc5f4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uae08\ud615 \uc124\uacc4 \uc2dc \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac \ud53c\ud558\uae30: \ub192\uc740 \uc555\ub825\uc774 \uac00\ud574\uc9c0\ub294 \ubd80\uc704\uc5d0\ub294 \ud070 \ubc18\uacbd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc751\ub825 \uc9d1\uc911\uc744 \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>HDPE\uc758 \ud5c8\uc6a9 \uc624\ucc28\ub294 \u00b10.05 mm\uc5d0\uc11c \ucd5c\ub300 \u00b10.2 mm\uae4c\uc9c0\uc785\ub2c8\ub2e4(\uc218\ucd95 \uc81c\uc5b4\uac00 \uae30\uacc4 \uc815\ubc00\ub3c4\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4).<\/p>\n<hr \/>\n<h2>\uc77c\ubc18\uc801\uc778 \uacb0\ud568 \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uacb0\ud568<\/th>\n<th>\uc6d0\uc778<\/th>\n<th>\ud574\uacb0 \ubc29\ubc95<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\uc2f1\ud06c \ub9c8\ud06c<\/strong><\/td>\n<td>\uc720\uc9c0 \uc555\ub825 \ub610\ub294 \uc720\uc9c0 \uc2dc\uac04\uc774 \ubd80\uc871\ud568; \ub450\uaebc\uc6b4 \ub2e8\uba74<\/td>\n<td>\uc720\uc9c0 \uc555\ub825\/\uc2dc\uac04 \uc99d\uac00; \ub9ac\ube0c \ucd94\uac00; \ubcbd \ub450\uaed8 \uac10\uc18c; \uac00\uc7a5 \ub450\uaebc\uc6b4 \uc9c0\uc810\uc5d0 \uac8c\uc774\ud2b8 \ubc30\uce58<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud728 \/ \ubcc0\ud615<\/strong><\/td>\n<td>\ucc28\ub4f1 \uc218\ucd95; \ubd88\uade0\uc77c\ud55c \ub0c9\uac01; \ub192\uc740 \uacb0\uc815\ud654\ub3c4<\/td>\n<td>\ubcbd \ub450\uaed8 \uade0\uc77c\ud654; \ub0c9\uac01 \ucc44\ub110 \ubc30\uce58 \uac1c\uc120; \uc0ac\ucd9c \uc18d\ub3c4 \uc870\uc808; \uae08\ud615 \uc628\ub3c4 \uac10\uc18c<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc1fc\ud2b8 \uc0f7(\ubd88\uc644\uc804 \ucda9\uc804)<\/strong><\/td>\n<td>\ub0ae\uc740 \uc6a9\uc735 \uc628\ub3c4; \ub0ae\uc740 \uc0ac\ucd9c \uc555\ub825; \uc81c\ud55c\ub41c \uac8c\uc774\ud2b8; \uac07\ud78c \uacf5\uae30<\/td>\n<td>\uc6a9\uc735 \uc628\ub3c4 \uc0c1\uc2b9; \uc0ac\ucd9c \uc555\ub825\/\uc18d\ub3c4 \uc99d\uac00; \uac8c\uc774\ud2b8 \ud655\ub300; \ud1b5\ud48d\uad6c \ucd94\uac00<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud50c\ub798\uc2dc(\ubc84)<\/strong><\/td>\n<td>\uacfc\ub3c4\ud55c \uc0ac\ucd9c \uc555\ub825; \ub9c8\ubaa8\ub41c \uae08\ud615 \ubd84\ud560\uc120; \ud074\ub7a8\ud504 \ud798 \ubd80\uc871<\/td>\n<td>\uc0ac\ucd9c \uc555\ub825 \uac10\uc18c; \ud074\ub7a8\ud504 \ud1a0\ub2dd \uc99d\uac00; \uae08\ud615 \uba74 \uc218\ub9ac; \ud1b5\ud48d \uae4a\uc774 \uc810\uac80<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubc88 \ub9c8\ud06c<\/strong><\/td>\n<td>\ucda9\uc804 \ub05d\uc5d0\uc11c \uc555\ucd95\ub41c \uac07\ud78c \uacf5\uae30(\u201c\ub514\uc824 \ud6a8\uacfc\u201d)<\/td>\n<td>\ud1b5\ud48d\uad6c \ucd94\uac00 \ub610\ub294 \uc2ec\ud654; \ucda9\uc804 \ub05d \uadfc\ucc98 \uc0ac\ucd9c \uc18d\ub3c4 \uac10\uc18c<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc2a4\ud50c\ub808\uc774 \/ \uc740\uc0c9 \uc904\ubb34\ub2ac<\/strong><\/td>\n<td>\uc7ac\ub8cc \ub0b4 \uc218\ubd84 \ub610\ub294 \uc624\uc5fc(HDPE\uc5d0\uc11c\ub294 \ub4dc\ubb3e)<\/td>\n<td>\uc2b5\uae30\uac00 \uc788\uc744 \uacbd\uc6b0 80\u00b0C\uc5d0\uc11c 1\uc2dc\uac04 \uac74\uc870; \ubc30\ub7f4 \ud37c\uc9c0; \uc7ac\uc0dd \ubd84\uc1c4\ubb3c \uccad\uacb0\ub3c4 \uc810\uac80<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc6a9\uc811\uc120(\uc57d\ud55c \uc9c0\uc810)<\/strong><\/td>\n<td>\uc778\uc11c\ud2b8 \ub610\ub294 \ucf54\uc5b4 \uc8fc\ubcc0\uc5d0\uc11c \ub9cc\ub098\ub294 \uc6a9\uc735 \uc804\uc120<\/td>\n<td>\uc6a9\uc735 \uc628\ub3c4 \uc0c1\uc2b9; \uc0ac\ucd9c \uc18d\ub3c4 \uc99d\uac00; \uac8c\uc774\ud2b8 \uc7ac\ubc30\uce58; \uc624\ubc84\ud50c\ub85c\uc6b0 \uc6f0 \ucd94\uac00<\/td>\n<\/tr>\n<tr>\n<td><strong>\uce90\ube44\ud2f0 \ub0b4 \ub2ec\ub77c\ubd99\uc74c<\/strong><\/td>\n<td>\uacfc\ub3c4\ud55c \ud3ec\uc7a5; \ubd80\uc871\ud55c \ub4dc\ub798\ud504\ud2b8 \uac01\ub3c4<\/td>\n<td>\uc720\uc9c0 \uc555\ub825 \uac10\uc18c; \ub4dc\ub798\ud504\ud2b8 \uc99d\uac00; \uc774\uc81d\ud130 \ud540 \ub610\ub294 \uc2a4\ud2b8\ub9ac\ud37c \ud50c\ub808\uc774\ud2b8 \ucd94\uac00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc811\ucc29 \ubd88\ub7c9 \ub610\ub294 \uc624\uc5fc\uacfc \uac19\uc740 \ub354 \ubcf5\uc7a1\ud55c \uc131\ud615 \uacb0\ud568\uc744 \ub2e4\ub8e8\ub294 \uacbd\uc6b0, <a href=\"https:\/\/benlongkj.com\/ko\/blog\/overmolding-troubleshooting\/\">\ub2f9\uc0ac\uc758 \uc624\ubc84\ubab0\ub529 \ubb38\uc81c \ud574\uacb0 \uac00\uc774\ub4dc\uac00<\/a> \uc811\ucc29 \uc2e4\ud328 \ubc0f \uc0c9\uc0c1 \uc624\uc5fc\uc744 \ud3ec\ud568\ud55c \ub2e4\uc911 \uc7ac\ub8cc \ubd80\ud488\uc758 \uacb0\ud568 \uc9c4\ub2e8\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc77c\uad00\ub41c \uc0dd\uc0b0\uc744 \uc704\ud55c \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n<ul>\n<li><span style=\"color: #ff0000;\">\uc7ac\ub8cc \uccad\uacb0 \uc720\uc9c0:<\/span> HDPE\ub294 \uc218\ubd84\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc9c0\ub9cc \uba3c\uc9c0\uc640 \uc624\uc5fc\ubb3c\uc5d0\ub294 \ucde8\uc57d\ud569\ub2c8\ub2e4. \uc88b\uc740 \ubcf4\uad00 \ubc29\ubc95\uc740 \ubd09\uc9c0\uc5d0 \ubc00\ubd09\ud558\uace0 \uae68\ub057\ud55c \uc7ac\uc0dd \ubd84\uc1c4\ubb3c\uc744 \uc0ac\uc6a9\ud558\uba70 \ud638\ud37c\ub97c \ub36e\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\ub3d9\uc77c\ud55c \uc7ac\uc0dd \ubd84\uc1c4\ubb3c \ube44\uc728 \uc720\uc9c0:<\/span> \uc7ac\uc0dd \ubd84\uc1c4\ubb3c \uc7ac\uc0ac\uc6a9 \uc2dc \ube44\uc728\uc740 \uc77c\uc815\ud574\uc57c \ud558\uba70, \uc608\ub97c \ub4e4\uc5b4 \ud56d\uc0c1 20~30% \uc0ac\uc774\ub97c \uc720\uc9c0\ud558\uc5ec \ub3d9\uc77c\ud55c \uc6a9\uc735 \ud750\ub984\ub960\uc744 \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\ubcc0\uc218\ub294 \ud55c \ubc88\uc5d0 \ud558\ub098\uc529 \ubcc0\uacbd:<\/span> \ubb38\uc81c \ud574\uacb0 \uc2dc \ubcc0\uc218\ub294 \ud55c \ubc88\uc5d0 \ud558\ub098\uc529 \ubcc0\uacbd\ud558\uba70 \uacb0\uacfc\ub97c \uc5bb\uae30 \uc704\ud574 \ucd5c\uc18c 10~15 \uc0ac\uc774\ud074\uc744 \ud5c8\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\uccb4\ub958 \uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1:<\/span> \ub300\ud615 \uae30\uacc4\uc5d0\uc11c \uc791\uc740 \ubd80\ud488\uc740 \uc6a9\uc735\uccb4\uc758 \uae34 \uccb4\ub958 \uc2dc\uac04\uc744 \uc758\ubbf8\ud558\uba70, \uc774\ub294 HDPE\uc758 \uc5f4\ud654\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0ac\ucd9c \uc911\ub7c9\uc740 \ubc30\ub7f4 \uc6a9\ub7c9\uc758 35~65%\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\uac00\ub3d9 \uc911\ub2e8 \uc2dc \ud37c\uc9c0 \ubd88\ud544\uc694:<\/span> HDPE\ub294 \uc628\ub3c4 \uc0c1\uc2b9\uc774 \uac70\uc758 \uc5c6\uc73c\ubbc0\ub85c \ud37c\uc9c0\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uac00\ub3d9 \uc2dc\uc791 \uc2dc \ub3d9\uc77c \uc7ac\ub8cc \ub610\ub294 \uc720\uc0ac \ud3f4\ub9ac\uc62c\ub808\ud540\uc73c\ub85c \ud37c\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\uacf5\uc815 \uc81c\uc5b4 \ud65c\uc6a9:<\/span> \uc0ac\ucd9c \uc555\ub825, \uc6a9\uc735 \uc628\ub3c4 \ub4f1\uc744 \ub514\uc9c0\ud138\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud574\uc57c \ud558\uba70, \uc774\ub294 \ub9e4\uac1c\ubcc0\uc218\uc758 \uc548\uc815\uc131\uc774 \uc77c\uad00\ub41c \ubd80\ud488 \uc0dd\uc0b0\uc744 \ubcf4\uc7a5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #ff0000;\">\uacf5\uc815 \uae30\ub85d \uc720\uc9c0:<\/span> \uac80\uc99d\ub41c \uacf5\uc815 \ubc94\uc704\ub294 \ubc18\ub4dc\uc2dc \uae30\ub85d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub2e8\uc77c \ud504\ub808\uc2a4\ub97c \ub118\uc5b4 \ud655\uc7a5\ud574\uc57c \ud558\ub294 \uc0dd\uc0b0 \ub77c\uc778\uc758 \uacbd\uc6b0, \uc790\ub3d9\ud654\uac00 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \ub2e4\uc74c \ub2e8\uacc4\uc785\ub2c8\ub2e4 \u2014 \ub2f9\uc0ac\uc758 \uac1c\uc694\ub294 <a href=\"https:\/\/benlongkj.com\/ko\/blog\/manufacturing-automation-solutions\/\">\uc81c\uc870 \uc790\ub3d9\ud654 \uc194\ub8e8\uc158<\/a> \uc131\ud615 \uc791\uc5c5\uc744 \uc704\ud55c \ub85c\ubd07 \ubd80\ud488 \uc81c\uac70, \uc790\ub3d9 \uac80\uc0ac \ubc0f \uc0dd\uc0b0 \ub77c\uc778 \ud1b5\ud569\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc77c\ubc18\uc801\uc778 HDPE \uc131\ud615 \uc81c\ud488<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc0b0\uc5c5\uc5d0<\/th>\n<th>\uc77c\ubc18\uc801\uc778 HDPE \uc131\ud615 \ubd80\ud488<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud3ec\uc7a5<\/td>\n<td>\ubcd1\ub9c8\uac1c \ubc0f \ucea1, \uc0c1\uc790, \ud314\ub808\ud2b8, \uc6a9\uae30, \ud1b5<\/td>\n<\/tr>\n<tr>\n<td>\uac00\uc815\uc6a9<\/td>\n<td>\uc8fc\ubc29\uc6a9\ud488, \ubcf4\uad00 \uc0c1\uc790, \ub3c4\ub9c8, \uc7a5\ub09c\uac10, \uc758\uc790<\/td>\n<\/tr>\n<tr>\n<td>\uc790\ub3d9\ucc28<\/td>\n<td>\uc5f0\ub8cc \ud0f1\ud06c, \ud658\uae30 \ub355\ud2b8, \ubc30\ud130\ub9ac \ubc15\uc2a4, \ub0b4\ubd80 \ud2b8\ub9bc<\/td>\n<\/tr>\n<tr>\n<td>\uac74\uc124\uc6a9<\/td>\n<td>\ubc30\uad00 \ubd80\uc18d\ud488, \uc804\uae30 \uc778\ud074\ub85c\uc800, \uc57c\uc678 \uac00\uad6c, \ub9e8\ud640 \ub36e\uac1c<\/td>\n<\/tr>\n<tr>\n<td>\uc2dd\uc74c\ub8cc<\/td>\n<td>\uc2dd\ud488 \uc800\uc7a5 \uc6a9\uae30, \ud1b5, \uc7c1\ubc18 (FDA \uc2dd\ud488 \ub4f1\uae09)<\/td>\n<\/tr>\n<tr>\n<td>\ub18d\uc5c5\uc6a9<\/td>\n<td>\ubd84\ubb34\uae30 \ud0f1\ud06c, \uc0ac\ub8cc\ud1b5, \uc628\uc2e4 \ubd80\ud488<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"cost\">\ube44\uc6a9 \ubc0f \uc0ac\uc774\ud074 \ud0c0\uc784 \uc608\uc0c1<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud56d\ubaa9<\/th>\n<th>\uc77c\ubc18 \ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HDPE \uc218\uc9c0 \uac00\uaca9<\/td>\n<td>$0.65\u2013$1.10 kg\ub2f9 (\uc0c1\ud488 \uac00\uaca9, \uc2dc\uc7a5\uc5d0 \ub530\ub77c \ubcc0\ub3d9)<\/td>\n<\/tr>\n<tr>\n<td>\uae08\ud615 \ube44\uc6a9 (\ub2e8\uc21c \ubd80\ud488)<\/td>\n<td>$3,000\u2013$15,000 (\ub2e8\uc77c \uce90\ube44\ud2f0, \uac15\ucca0 \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284)<\/td>\n<\/tr>\n<tr>\n<td>\uae08\ud615 \ube44\uc6a9 (\ubcf5\uc7a1\ud55c \ub2e4\uc911 \uce90\ube44\ud2f0)<\/td>\n<td>$20,000\u2013$80,000 \uc774\uc0c1<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\uc774\ud074 \ud0c0\uc784 (\uc791\uc740 \ucea1, \uc587\uc740 \ubcbd)<\/td>\n<td>15\u201330\ucd08<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\uc774\ud074 \ud0c0\uc784 (\ud070 \uc0c1\uc790, \ub450\uaebc\uc6b4 \ubcbd)<\/td>\n<td>60\u2013120\ucd08<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4 \uc2dc\uac04\ub2f9 \uc694\uae08<\/td>\n<td>$30\u2013$80\/\uc2dc\uac04 (\ud1a4\uc218\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/td>\n<\/tr>\n<tr>\n<td>\uc77c\ubc18 \ud5c8\uc6a9 \uc624\ucc28<\/td>\n<td>\u00b10.05\u20130.2 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>HDPE\uac00 \ube44\uad50\uc801 \uc800\ub834\ud558\uace0 \uae08\ud615\uc774 \ube60\ub974\uac8c \uc81c\uc791\ub41c\ub2e4\ub294 \uc0ac\uc2e4\uc740 \ud3ec\uc7a5 \ubd80\ud488\uc758 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0\uc11c \ubd80\ud488\ub2f9 \uc57d $.01\uc5d0\uc11c $.05 \uc0ac\uc774\uc758 \uae08\ud615 \ube44\uc6a9\uc73c\ub85c \ub9e4\uc6b0 \uacbd\uc81c\uc801\uc778 \ud50c\ub77c\uc2a4\ud2f1\uc784\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. HDPE\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc2e0\uc81c\ud488 \ud65c\uc6a9\uc744 \uc704\ud55c \uc7ac\ub8cc \ube44\uad50\uc5d0\uc11c \uac00\uc7a5 \uc800\ub834\ud55c \uc635\uc158\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>HDPE\ub294 \uc0ac\ucd9c \uc131\ud615 \uc804\uc5d0 \uac74\uc870\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n<p>\uc544\ub2c8\uc694, \uace0\ubc00\ub3c4 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c(HDPE)\uc740 0.01% \ubbf8\ub9cc\uc758 \uc218\ubd84\uc744 \ud761\uc218\ud558\ubbc0\ub85c \uac70\uc758 \ud56d\uc0c1 \ubd09\uc9c0\uc5d0\uc11c \ubc14\ub85c \uac00\uacf5\ud560 \uc218 \uc788\uc5b4 \uac01 \uc0dd\uc0b0 \uc8fc\uae30\uc758 \uc124\uc815 \uc2dc\uac04\uc744 2-4\uc2dc\uac04 \ub2e8\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. HDPE\uac00 80\ub3c4\uc5d0\uc11c \uc57d 60\ubd84\uac04 \uac74\uc870\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\ub294 \uc7ac\ub8cc\uac00 \uc798\ubabb \ubcf4\uad00\ub418\uc5c8\uac70\ub098 \uc751\ucd95\uc774 \ubc1c\uc0dd\ud55c \uacbd\uc6b0\ubfd0\uc785\ub2c8\ub2e4. \ud638\ud37c\ub97c \ub36e\uace0 HDPE\ub97c \uae68\ub057\ud558\uac8c \uc720\uc9c0\ud558\uc5ec \uc624\uc5fc\uc744 \ubc29\uc9c0\ud574\uc57c \ud558\uba70, \uc774 \uacbd\uc6b0 \uc218\ubd84\ubcf4\ub2e4 \uc624\uc5fc\uc774 \ub354 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>HDPE \uc0ac\ucd9c \uc131\ud615\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\uc735 \uc628\ub3c4\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>HDPE\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 180-280\u00b0C\uc5d0\uc11c \uc6a9\uc735\ud558\ub294 \uac83\uc774 \uad8c\uc7a5\ub418\uba70, \ubcf4\ud1b5 220\u00b0C\uc5d0\uc11c \uc2dc\uc791\ud569\ub2c8\ub2e4. \uace0\ubd84\uc790\ub7c9(\ub0ae\uc740 MFI) \uc720\ud615\uc740 200-250\u00b0C\uc5d0\uc11c \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4. \ubd80\ud488\uc5d0 \uc1fc\ud2b8\ub098 \ud45c\uba74 \ub9c8\uac10 \ubd88\ub7c9\uc774 \uc788\uc744 \uacbd\uc6b0 \uc628\ub3c4\ub97c \uc62c\ub9ac\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc81c\ud488\uc5d0 \ud669\ubcc0, \ub0c4\uc0c8 \ub610\ub294 \uc5f4\ud654\uac00 \uc788\uc73c\uba74 \uc628\ub3c4\ub97c \ub0ae\ucdb0\uc57c \ud569\ub2c8\ub2e4. \ubc30\ub7f4 \uad6c\uc5ed\uc758 \uc628\ub3c4\ub294 \ubcf4\ud1b5 1\uad6c\uc5ed\uc5d0\uc11c \ub178\uc990\uae4c\uc9c0 200-240\u00b0C \ubc94\uc704\uc785\ub2c8\ub2e4.<\/p>\n<h3>HDPE\uac00 \uc65c \uc774\ub807\uac8c \ub9ce\uc774 \uc218\ucd95\ud558\uba70, \uc5b4\ub5bb\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>HDPE\uc758 \ubc18\uacb0\uc815\uc9c8 \ud2b9\uc131\uc740 \ub0c9\uac01\uc744 \ud1b5\ud574 \uc5bb\uc5b4\uc9c4 \uace0\ubd84\uc790 \uc0ac\uc2ac\uc758 \uaddc\uce59\uc801\uc778 \uad6c\uc870\ub85c \uc778\ud574 \ube44\uc815\uc9c8 \uc7ac\ub8cc\ubcf4\ub2e4 \ub354 \ud070 \uc218\ucd95\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc131\ud615 \uc218\ucd95\ub960\uc740 \uc57d 1.5 \u2013 3.5%\uc785\ub2c8\ub2e4. \uc218\ucd95\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc218\ucd95 \uacc4\uc218\ub97c \uace0\ub824\ud558\uc5ec \uae08\ud615\uc744 \uc124\uacc4\ud558\uace0, \ubaa8\ub4e0 \uc9c0\uc810\uc5d0\uc11c \ubcbd \ub450\uaed8\uc758 \uade0\uc77c\uc131\uc744 \uc720\uc9c0\ud558\uba70, \ub0c9\uac01 \uc2dc\uac04 50~80\ucd08 \ub3d9\uc548 40%\uc5d0\uc11c 60%\uc758 \uc555\ub825\uc744 \uade0\uc77c \ub0c9\uac01\uacfc \ud568\uaed8 \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc131\ud615 \ud6c4 80~100\u00b0C\uc5d0\uc11c \uac00\uc5f4\ud558\ub294 \uac83\uc740 \uc5c4\uaca9\ud55c \uacf5\ucc28 \ubd80\ud488\uc758 \uce58\uc218 \uc548\uc815\ud654\uc5d0 \ucd94\uac00\uc801\uc778 \ub3c4\uc6c0\uc744 \uc8fc\uba70, \ucc98\ub9ac \uc2dc\uac04\uc740 30\ubd84\uc5d0\uc11c 1\uc2dc\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>HDPE\uc5d0 \ud544\uc694\ud55c \uc0ac\ucd9c \uc131\ud615\uae30\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ud45c\uc900 3\ub2e8\uacc4 \uc2a4\ud06c\ub958(L\/D 25:1), \ucc28\ub2e8 \ub178\uc990 \ubc0f \uc5ed\ub958 \ubc29\uc9c0 \ubc38\ube0c\uac00 \uc7a5\ucc29\ub41c \uc77c\ubc18\uc801\uc778 \uc0ac\ucd9c \uc131\ud615\uae30\ub294 HDPE\ub97c \uc27d\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. HDPE\ub294 \uc6a9\uc735 \uc810\ub3c4\uac00 \ub0ae\uc544 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\ubcf4\ub2e4 \ub0ae\uc740 \uc0ac\ucd9c \uc555\ub825(70\u2013120 MPa)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub192\uc740 \uc2a4\ud06c\ub958 \uc18d\ub3c4(\uc120\uc18d\ub3c4\ub294 \ucd5c\ub300 1.3 m\/s\uae4c\uc9c0 \uac00\ub2a5)\uac00 \ud5c8\uc6a9\ub418\ubbc0\ub85c, \uc6a9\uc735 \ud488\uc9c8\uc774 \uc77c\uad00\ub41c \uacbd\uc6b0 \ubc30\ub7f4 \uc6a9\ub7c9\uc758 35\u201365% \uc815\ub3c4\uc758 \uc0ac\ucd9c\ub7c9\uc744 \uc124\uc815\ud558\uace0 \uc57d 4\uac1c\uc758 \uc2a4\ud06c\ub958 \uc9c1\uacbd\uc5d0 \ud574\ub2f9\ud558\ub294 \uacc4\ub7c9 \uc2a4\ud2b8\ub85c\ud06c\ub97c \uc124\uc815\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>HDPE \uc7ac\uc0dd \ubd84\ub9d0\uc744 \uc0ac\ucd9c \uc131\ud615\uc5d0 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\ub9de\uc2b5\ub2c8\ub2e4\u2014HDPE\ub294 \uac00\uc7a5 \uc7ac\ud65c\uc6a9\uc774 \uc798 \ub418\ub294 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0 \uc911 \ud558\ub098\ub85c, \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0\uc11c \ucd5c\ub300 100% \uc7ac\uc0dd \ubd84\ub9d0 \uc0ac\uc6a9\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \uc704\ud574\uc11c\ub294 \uc7ac\uc0dd \ubd84\ub9d0 \ud63c\ud569 \ube44\uc728\uc744 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ud574\uc57c \ud558\uba70(\ub300\ubd80\ubd84\uc758 \uae08\ud615\uc5c5\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 20-30% \uc7ac\uc0dd \ubd84\ub9d0\uc744 \uc6d0\ub8cc \uc218\uc9c0\uc640 \ud63c\ud569\ud558\uc5ec \uc0ac\uc6a9), \uc7ac\uc0dd \ubd84\ub9d0\uc5d0 \uc624\uc5fc\ubb3c\uc774 \uc5c6\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uae30\uc874\uc758 \uc7ac\ud65c\uc6a9 \uc7ac\ub8cc\uc640 \ub2ec\ub9ac HDPE \uc7ac\uc0dd \ubd84\ub9d0\uc740 \uc2dd\ud488 \uc811\ucd09 \uc6a9\ub3c4\uc5d0 \ud56d\uc0c1 \uc2b9\uc778\ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\ucc38\uace0 \uc790\ub8cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">ASTM \uad6d\uc81c<\/a> \u2014 HDPE\uc758 \ubc00\ub3c4, MFI, \uc778\uc7a5 \uac15\ub3c4\uc640 \uac19\uc740 \ud2b9\uc131\uc5d0 \ub300\ud55c ASTM D4976(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \uc131\ud615 \ubc0f \uc555\ucd9c \uc7ac\ub8cc) \ubc0f \uad00\ub828 \uc2dc\ud5d8 \ubc29\ubc95\uc744 \ubc1c\ud589\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.iso.org\/\" target=\"_blank\" rel=\"noopener\">ISO (\uad6d\uc81c \ud45c\uc900\ud654 \uae30\uad6c)<\/a> \u2014 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c \uc131\ud615 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \ud2b9\uc131 \ub4f1\uae09 \ubc0f \uc2dc\ud5d8 \ubc29\ubc95\uc744 \uc815\uc758\ud558\ub294 ISO 17855-1\/-2\ub97c \ubc1c\ud589\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.ptonline.com\/\" target=\"_blank\" rel=\"noopener\">\ud50c\ub77c\uc2a4\ud2f1 \uae30\uc220 \ub9e4\uac70\uc9c4<\/a> \u2014 \uc0ac\ucd9c \uc131\ud615\uc5c5\uccb4\ub97c \uc704\ud55c \uc2e4\uc6a9\uc801\uc778 HDPE \uac00\uacf5 \ub370\uc774\ud130, \ud30c\ub77c\ubbf8\ud130 \ucc28\ud2b8 \ubc0f \ubb38\uc81c \ud574\uacb0 \uc870\uc5b8\uc744 \ub2e4\ub8e8\ub294 \uc0b0\uc5c5 \uac04\ud589\ubb3c\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.engelglobal.com\/\" target=\"_blank\" rel=\"noopener\">ENGEL<\/a> \u2014 \uc8fc\uc694 \uc0ac\ucd9c \uc131\ud615\uae30 \uc81c\uc870\uc5c5\uccb4\ub85c, HDPE\uc640 \uac19\uc740 \ud3f4\ub9ac\uc62c\ub808\ud540\uc6a9 \uae30\uacc4 \uc124\uc815 \ubc0f \ud30c\ub77c\ubbf8\ud130 \uad8c\uc7a5 \uc0ac\ud56d\uc744 \ubb38\uc11c\ud654\ud55c \uac00\uc774\ub4dc\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.kraussmaffei.com\/\" target=\"_blank\" rel=\"noopener\">\ud06c\ub77c\uc6b0\uc2a4\ub9c8\ud398\uc774<\/a> \u2014 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ub4f1\uae09\uc5d0 \ub300\ud55c \uac00\uacf5 \uc9c0\uce68\uacfc \uc2a4\ud06c\ub958\/\ubc30\ub7f4 \uad8c\uc7a5 \uc0ac\ud56d\uc744 \ubc1c\ud589\ud558\ub294 \uc0ac\ucd9c \uc131\ud615\uae30 \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.fda.gov\/food\/food-ingredients-packaging\/food-contact-substances-fcs\" target=\"_blank\" rel=\"noopener\">FDA \uc2dd\ud488 \uc811\ucd09 \ubb3c\uc9c8<\/a> \u2014 \uc2dd\ud488 \ub4f1\uae09 HDPE\uac00 \uc9c1\uc811 \uc2dd\ud488 \uc811\ucd09 \uc6a9\ub3c4\uc5d0 \ub300\ud574 FDA \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud568\uc744 \ud655\uc778\ud558\ub294 \uaddc\uc81c \ucc38\uace0 \uc790\ub8cc\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<hr \/>\n<p>HDPE \uc0ac\ucd9c \uc131\ud615\uc740 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \ud301\ub9cc \ub530\ub974\uba74 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uacf5\uc815\uc785\ub2c8\ub2e4. \uae30\uc5b5\ud574\uc57c \ud560 \uba87 \uac00\uc9c0 \uc0ac\ud56d:<\/p>\n<ul>\n<li>\ub9e4\uac1c\ubcc0\uc218: \uc6a9\uc735 \uc628\ub3c4\ub294 200\u00b0C\uc5d0\uc11c 280\u00b0C \uc0ac\uc774(220\u00b0C\ubd80\ud130 \uc2dc\uc791)\ub97c \uc720\uc9c0\ud574\uc57c \ud558\uba70, \uae08\ud615 \uc628\ub3c4\ub294 20\u00b0C\uc5d0\uc11c 70\u00b0C \uc0ac\uc774(\uc801\uc815 \uc628\ub3c4\ub294 40\u00b0C\uc5d0\uc11c 60\u00b0C \uc0ac\uc774)\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc555\ub825\uc740 70 MPa\uc5d0\uc11c 140 MPa \uc0ac\uc774\ub85c \ud574\uc57c \ud558\uba70, \uc720\uc9c0 \uc555\ub825\uc740 40%\uc5d0\uc11c 60% \uc0ac\uc774\ub85c \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uac74\uc870 \ubd88\ud544\uc694 \u2013 HDPE\ub294 \uc218\ubd84 \ud761\uc218\uc728\uc774 0.01% \ubbf8\ub9cc\uc774\ubbc0\ub85c \uac74\uc870 \uacfc\uc815\uc744 \uc0dd\ub7b5\ud560 \uc218 \uc788\uc5b4 \ubaa8\ub4e0 \uc791\uc5c5 \uc18d\ub3c4\uac00 \ube68\ub77c\uc9d1\ub2c8\ub2e4. \ub2e8, \uccad\uacb0\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc218\ucd95\uc740 \uac00\uc7a5 \uc5b4\ub824\uc6b4 \ubb38\uc81c \u2013 1.5%\uc5d0\uc11c 3.5%\uc758 \uc218\ucd95\uc744 \uae08\ud615 \uc124\uacc4 \uc2dc \uace0\ub824\ud574\uc57c \ud558\uba70, \ubcbd \ub450\uaed8\ub294 \uade0\uc77c\ud574\uc57c \ud558\uace0 \ucda9\ubd84\ud55c \uc555\ub825\uc744 \uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc77c\ubc18 \uc7a5\ube44\ub85c \ucda9\ubd84 \u2013 \uc77c\ubc18 \uae30\uacc4 \ud480\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c HDPE\ub294 \ud6e8\uc52c \ub0ae\uc740 \uc555\ub825\uc774 \ud544\uc694\ud574 \uace0\uac00 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uacb0\ud568\uc744 \ud53c\ud560 \uc218 \uc788\uc74c \u2013 \uc2f1\ud06c \ub9c8\ud06c, \ub4a4\ud2c0\ub9bc, \uc1fc\ud2b8 \uc0f7 \ub4f1\uc740 \ubaa8\ub450 \uba85\ud655\ud55c \ubb38\uc81c\uc640 \ud574\uacb0\ucc45\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc800\ube44\uc6a9 \u2013 \uc218\uc9c0\ub294 \ube44\uc2f8\uc9c0 \uc54a\uace0, \uc0ac\uc774\ud074\uc774 \ube60\ub974\uba70(20-60\ucd08), \ucd5c\ub300 100% \uc7ac\ubd84\uc1c4 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \ub9e4\ub274\uc5bc\uc744 \uc0ac\uc6a9\ud558\uba74 HDPE\ub85c \uc88b\uc740 \ud488\uc9c8\uc758 \uc0dd\uc0b0\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>When creating a new high-density polyethylene (HDPE) piece \u2014 whether it\u2019s bottle caps, crates, pipe fittings, tank components, or household items \u2014 it is crucial to get everything right. Due to the forgiving nature of HDPE, it has become one of the most commonly used material where molding is concerned (which explains why it is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1440,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/comments?post=1436"}],"version-history":[{"count":3,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1436\/revisions"}],"predecessor-version":[{"id":1443,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1436\/revisions\/1443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media\/1440"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media?parent=1436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/categories?post=1436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/tags?post=1436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}