{"id":4893,"date":"2026-03-13T00:00:11","date_gmt":"2026-03-12T16:00:11","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4893"},"modified":"2026-03-13T11:11:17","modified_gmt":"2026-03-13T03:11:17","slug":"%ec%86%90%ec%8b%a4-%eb%90%9c-%ea%b1%b0%ed%92%88-%ec%a3%bc%ec%a1%b0-%ed%8c%81%ea%b3%bc-%ec%b5%9c%ea%b3%a0%ec%9d%98-%ea%b4%80%ed%96%89-%ea%b3%bc%ec%a0%9c%eb%a5%bc-%ea%b7%b9%eb%b3%b5","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ko\/news-blog\/industry-news\/overcoming-challenges-in-lost-foam-casting-tips-and-best-practices\/","title":{"rendered":"\uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uc8fc\uc870\uc758 \ub3c4\uc804\uc744 \uadf9\ubcf5: \ud301\uacfc \ucd5c\uace0\uc758 \uc0ac\ub840"},"content":{"rendered":"<p><a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ko\/%ec%a0%9c%ed%92%88\/\"><strong>\uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uce90\uc2a4\ud305<\/strong><\/a>\ub610\ud55c \uc99d\ubc1c\uc131 \ud328\ud134 \uc8fc\uc870 (EPC)\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 \uac83\uc740 \ubcf5\uc7a1\ud55c \uae08\uc18d \ubd80\ud488\uc744 \ub9cc\ub4dc\ub294 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\uc774 \ubd80\ubd84\uc740 \ucd5c\uc885 \ubaa8\uc591\uc5d0 \uac00\uae4c\uc6b4 \uac83\uc785\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ud06c\uae30\uc640 \ubd80\ub4dc\ub7ec\uc6b4 \ud45c\uba74\uc5d0\uc11c \uc6b0\uc218\ud55c \uc815\ud655\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\uc774 \ubc29\ubc95\uc740 \ud655\uc7a5\ub41c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c (EPS) \uac70\ud488 \ud328\ud134\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\uc774 \ud328\ud134\uc740 \ub728\uac70\uc6b4 \uae08\uc18d\uc774 \uadf8\uac83\uc744 \ub9cc\uc9c0\uba74 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \uadf8\uac83\uc740 \uc8fc\uc870 \ud6c4 \uc77c\ubc18\uc801\uc778 \ucf54\uc5b4, \ubd84\ub9ac\uc120 \ubc0f \ub9ce\uc740 \uac00\uacf5\uc5d0 \ub300\ud55c \ud544\uc694\uc131\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.\ub9ce\uc740 \uc0b0\uc5c5\uc774 \uc774\ub7ec\ud55c \uc811\uadfc\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\uc608\ub97c \ub4e4\uc5b4 \uc790\ub3d9\ucc28, \ub18d\uc5c5 \uae30\uacc4, \uc5d0\ub108\uc9c0 \uc7a5\ube44 \ubc0f \uac00\uc804\uc81c\ud488\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.\uc5d4\uc9c4 \ube14\ub85d, \ud2b8\ub79c\uc2a4\ubbf8\uc158 \ud558\uc6b0\uc9d5, \ud2b8\ub799\ud130 \ubd80\ud488, \uac00\uc2a4 \uc2a4\ud1a0\ube0c \ubc84\ub108\uc640 \uac19\uc740 \uc0c1\uc138\ud55c \ud56d\ubaa9\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubd84\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub294 \uba85\ud655\ud55c \uc774\uc810\uc744 \uac00\uc838\uc635\ub2c8\ub2e4.\uadf8\uac83\uc740 \uc7ac\ub8cc \ud3d0\uae30\ubb3c\uc744 \uc904\uc785\ub2c8\ub2e4.\ub514\uc790\uc778\uc5d0 \ub354 \ub9ce\uc740 \uc790\uc720\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.\uc5b4\ub824\uc6b4 \ubaa8\uc591\uc758 \ub3c4\uad6c \ube44\uc6a9\uc744 \uc904\uc785\ub2c8\ub2e4.\ub610\ud55c \uacb0\ud569\ub418\uc9c0 \uc54a\uc740 \ubaa8\ub798\uac00 \uc7ac\uc0ac\uc6a9\ub420 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud658\uacbd\uc744 \ub3c4\uc640\uc90d\ub2c8\ub2e4.\uadf8\ub7ec\ub098 \uc774 \uacfc\uc815\uc740 \uc5ec\ub7ec \uac00\uc9c0 \uae30\uc220\uc801 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4.\uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub294 \ub2e4\uacf5\uc131, \ud3ec\ud568, \ud45c\uba74 \uc8fc\ub984\uc774\ub098 \uc811\uae30, \ubaa8\ub798 \ubd88\ud0c0\uae30, \uc218\ucd95 \uad6ccavity \ubc0f \ubd88\uc644\uc804\ud55c \ucc44\uc6b0\uae30\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.\uc774\ub7ec\ud55c \ubb38\uc81c\ub294 \uc798 \ucc98\ub9ac\ub418\uc9c0 \uc54a\uc73c\uba74 \uc2a4\ud06c\ub798\ud504 \ube44\uc728\uc744 \ub192\uc774\uace0 \ube44\uc6a9\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc81c\uc870\uc5c5\uccb4\ub294 \uc548\uc815\uc801\uc774\uace0 \uace0\ud488\uc9c8\uc758 \uacb0\uacfc\ub97c \uc5bb\uc2b5\ub2c8\ub2e4.\uc8fc\uc694 \uacf5\uc815 \uc694\uc18c\ub97c \uc815\ubc00\ud558\uac8c \uc870\uc815\ud558\uace0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uace0 \ud604\ub300\uc801\uc778 \uc2dc\ubbac\ub808\uc774\uc158 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc7a5\ube44\uc5d0 \uc758\uc874\ud568\uc73c\ub85c\uc368 \uc774\uac83\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.\uc544\ub798 \uc139\uc158\uc740 \uc885\uc885 \ubb38\uc81c\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ub610\ud55c \uadf8\ub4e4\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc785\uc99d\ub41c \ud301\uacfc \ucd5c\uace0\uc758 \uad00\ud589\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"foam-pattern-design-and-material-selection\"><strong>\uac70\ud488 \ud328\ud134 \ub514\uc790\uc778 \ubc0f \uc7ac\ub8cc \uc120\ud0dd<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Foam-pattern-forming-machine-for-lost-foam-casting.webp\" alt=\"\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \uc704\ud55c \uae30\uacc4\ub97c \ud615\uc131\ud558\ub294 \uac70\ud488 \ud328\ud134\" \/><\/div>\n<p>\uac70\ud488 \ud328\ud134 \ub514\uc790\uc778\uc740 \uacb0\ud568\uc774 \uc5c6\ub294 \uc8fc\uc870\uc758 \ud575\uc2ec \uae30\ucd08\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.\ud328\ud134\uc740 \uc6c0\uc9c1\uc784, \ucf54\ud305 \ubc0f \ubaa8\ub798 \uc555\ucd95\uc744 \ucc98\ub9ac\ud574\uc57c\ud569\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \uad6c\ubd80\ub9ac\uc9c0 \uc54a\uace0 \ub2e8\ub2e8\ud788 \uc720\uc9c0\ud574\uc57c\ud569\ub2c8\ub2e4.\ub3d9\uc2dc\uc5d0, \uadf8\ub4e4\uc740 \ub3d9\ub3d9\ub3d9\uc548 \ub3d9\ub3d9\ub3d9\uc548 \ub3d9\ub3d9\ub3d9\uc2dc\uc5d0 \ub3d9\ub3d9\ub3d9\uc2dc\uc5d0 \uae68\ub057\ud558\uac8c \ub3d9\ub3d9\uc548 \uae68\ub057\ud558\uac8c \uae68\ub057\ud558\uac8c \uae68\ub057\ud558\uac8c \ubd84\ud574\ud574\uc57c\ud569\ub2c8\ub2e4. \ub098\uc05c \ub514\uc790\uc778\uc740 \uc885\uc885\uc885\uc885 \ud328\ud134 \ub3d9\uc548 \ud328\ud134\ud328\ud134 \ub3d9\uc548 \ud30c\uad34, \ud06c\uae30 \uc624\ub958, \ub610\ub294 \uc811\uc774\uc640 \uc8fc<\/p>\n<p>\uc88b\uc740 \uad00\ud589\uc740 \ubcf5\uc7a1\ud55c \ubaa8\uc591\uc5d0 \ub300\ud574 EPS \uac70\ud488 \ubc00\ub3c4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc744 \uc81c\uc548\ud569\ub2c8\ub2e4.\uc774 \uc120\ud0dd\uc740 \ud328\ud134\uc744 \uac15\ud558\uac8c \uc720\uc9c0\ud558\uba74\uc11c \uac00\uc2a4\ub97c \uc791\uac8c \uc0dd\uc0b0\ud569\ub2c8\ub2e4.\ub0ae\uc740 \ubc00\ub3c4\uc758 \uac70\ud488\uc740 \uc8fc\ub984 \ubb38\uc81c\ub97c \uc904\uc785\ub2c8\ub2e4.\uadf8\uac83\uc740 \ubd88\ud0c0\ub294 \uacfc\uc815\uc744 \uac00\uc18d\ud654\ud569\ub2c8\ub2e4.\ubcbd \ub450\uaed8\uc640 \ucd94\uac00\ub41c \ub4dc\ub798\ud504\ud2b8 \uac01\ub3c4\uc870\ucc28\ub3c4 \uae08\uc18d\uc774 \ubd80\ub4dc\ub7fd\uac8c \ud750\ub974\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.EPS-PMMA \ub3d9\uc911\ud569\uccb4\uc640 \uac19\uc740 \uc0c8\ub85c\uc6b4 \uad6c\uc11d \uc7ac\ub8cc\ub294 \uc5f0\uc131 \ucca0 \uc8fc\uc870\uc758 \uad11\ud0dd \uc788\ub294 \ud0c4\uc18c \uacb0\ud568\uc744 \uc904\uc785\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ubaa8\ub4e0 \uac83\uc774 \ub0a8\uc740 \ubb3c\uc9c8\uc774 \uc5c6\uc774 \uc644\uc804\ud788 \uc99d\ubc1c\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.\ud328\ud134\uc5d0 \ubbf8\ub9ac \ucf54\ud2b8 \ub610\ub294 \u6dfb\u52a0\u5242\ub3c4 \ud45c\uba74 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \uc811\uae30\uc758 \uae30\ud68c\ub97c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"pattern-handling-storage-and-assembly\"><strong>\ud328\ud134 \ucc98\ub9ac, \uc800\uc7a5 \ubc0f \uc870\ub9bd<\/strong><\/h2>\n<p><a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ko\/product\/%ec%88%98%ed%8f%89-%ed%98%95%ec%84%b1-%ea%b8%b0%ea%b3%84\/\"><strong>\uac70\ud488 \ud328\ud134<\/strong><\/a> \ud658\uacbd\uc758 \ubcc0\ud654\ub098 \uac70\uce5c \ucc98\ub9ac\ub85c \uace0\ud1b5\ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uc2b5\ub3c4 \ubcc0\ub3d9\uc740 \ubcc0\ud615\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.\ub2e8\ub2e8\ud55c \ucc98\ub9ac\ub294 \uade0\uc5f4\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\ub458 \ub2e4 \ucd5c\uc885 \uc8fc\uc870 \uc815\ud655\ub3c4\ub97c \uc190\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\ud328\ud134\uc740 \uc548\uc815\uc801\uc778 \uc870\uac74\uc5d0\uc11c \uc800\uc7a5\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.\uc628\ub3c4\ub97c 20-25\u00b0C\uc640 \uc2b5\ub3c4\ub97c 60% \uc774\ud558\ub85c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.\uc774\uac83\uc740 \ud06c\uae30 \ubcc0\ud654\ub97c \uc911\ub2e8\ud569\ub2c8\ub2e4.\uc790\ub3d9\ud654\ub41c \ub3c4\uad6c \ub610\ub294 \ubcf4\ud638 \uc9c0\uc6d0\uc73c\ub85c \uc2e0\uc911\ud558\uac8c \ucc98\ub9ac\ud558\uc2ed\uc2dc\uc624.\uc815\uae30\uc801\uc778 \ub208 \uac80\uc0ac\ub294 \ud488\uc9c8\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.\uc5ec\ub7ec \ud328\ud134 \uc870\uac01\uc744 \uc5f0\uacb0\ud560 \ub54c, \ub0ae\uc740 \uc800\uc800\uba87\uba87 \uac1c\uc758 \uc5ec\uc5ec\uc5ec\ub7ec \uac1c\uc758 \ud328\ud134 \uc870\uac01\uc744 \uc5f0\uacb0\ud560 \ub54c, \ub0ae\uc740 \uba87\uba87 \uba87 \uac1c\uc758 \uc5ec\uc5ec\uc5ec\ub7ec \ud328\ud134 \uc870\uac01\uc744 \uc5f0\uacb0\ud560\ud544\ub808\ud305 \ubc29\ubc95\ub3c4 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.\uc774\ub4e4\uc740 \uacb0\ud568\uc744 \ucd94\uac00\ud558\uc9c0 \uc54a\uace0 \uace0\uccb4\ud55c \uc5f0\uacb0\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<h2 id=\"refractory-coating-application\"><strong>\ub0b4\ud654\uc131 \ucf54\ud305 \uc751\uc6a9<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Lift-type-paint-mixer-for-Refractory-Coating.webp\" alt=\"\ub0b4\ud654\uc131 \ucf54\ud305\uc744 \uc704\ud55c \ub9ac\ud504\ud2b8 \uc720\ud615 \ud398\uc778\ud2b8 \ubc29\ubc29\ubc29\uc5f4\uae30\" \/><\/div>\n<p>\uac70\ud488 \ud328\ud134\uc5d0 \uc788\ub294 \ub0b4\ud654\uc131 \ucf54\ud305\uc740 \uc911\uc694\ud55c \uc77c\uc744 \ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \uac70\ud488\uc774 \uc0ac\ub77c\uc9c0\uba74 \ubaa8\ub798 \uac70\uac70\ud488\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.\uae08\uc18d\uc774 \uc5b4\ub5bb\uac8c \uc6c0\uc9c1\uc774\ub294\uc9c0 \uc81c\uc5b4\ud569\ub2c8\ub2e4.\uac00\uc2a4\ub97c \ub5a0\ub098\uac8c \ud55c\ub2e4.\ub610\ud55c \ud45c\uba74 \ubaa8\uc2b5\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.\ub098\uc05c \ucf54\ud305 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc740 \uae08\uc18d\uc774 \uae08\uae08\uae08\uc18d\uc73c\ub85c \u6e17\u900f, \ubaa8\ub798 \ud3ec\ud568, \uac70\uce5c \uc9c0\uc5ed \ub610\ub294 \ubd88\ud0c0\ub294 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/p>\n<p>0.5-2 mm\uc758 \ub450\uaed8\uc5d0 \ucf54\ud305\uc744 \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624. \ub2f4\ubc30\ud558\uac70\ub098 \ubd84\uc0ac\ud568\uc73c\ub85c\uc368 \uc2ec\uac01\ud558\uac8c \ub9cc\ub4e4\uc2ed\uc2dc\uc624.\ub192\uc740 permeability\uc640 \uc801\uc808\ud55c \ub450\uaed8\ub97c \uac00\uc9c4 \ucf54\ud305\uc740 \uacb0\ud568\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \uc5ec\uc804\ud788 \ucda9\ubd84\ud55c \ud798\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\uc5d0\ub108\uc9c0 \uc808\uc57d \uc5f4 \ud38c\ud504 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uac74\uc870\ud558\uc2ed\uc2dc\uc624.\uc0c8\ub85c\uc6b4 \uac1c\uc120\uc740 \ube14\ub808\uc774\ub4dc \ub514\uc790\uc778, \ud63c\ud569 \uc18d\ub3c4 \ubc0f \uac74\uc870 \uc5f4\uc744 \uc0b4\ud3b4\ubcf4\uc2b5\ub2c8\ub2e4.\uc774\uac83\uc740 \uc801\uc808\ud55c \ub450\uaed8\uc640 \ucf54\ud305 \uc591\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.\uc774\ub807\uac8c \ud558\uba74 \ud45c\uba74 \ubb38\uc81c\uac00 \uc904\uc5b4\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"gating-riser-and-filling-system-design\"><strong>\uac8c\uc774\ud305, \ub77c\uc774\uc800 \ubc0f \ucda9\uc804 \uc2dc\uc2a4\ud15c \uc124\uacc4<\/strong><\/h2>\n<p>\ube60\ub974\uace0 \ubd88\uade0\ud615\ud55c \uae08\uc18d \ud750\ub984\uc740 \ud3ec\ud568\ubb3c, \ubd88\uad6c\uba4d, \uc0b0\ud654\ubb3c, \ub0c9\uac01 \ud3d0\uc1c4 \ubc0f \uae08\ud615\uc5d0 \uc190\uc0c1\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uac70\ud488 \ubd84\ud574\ub85c \uc778\ud55c \uc555\ub825\uc740 \uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \uc545\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub354 \ub098\uc740 \ub514\uc790\uc778\uc740 \ud14c\uc774\ud37c \ub7f0\ub108\uc640 \ud558\ub2e8 \uac8c\uc774\ud305\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\uc774 \uc18d\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.\uc218\ucd95 \uc9c0\uc5ed\uc744 \uba39\uc774\uae30 \uc704\ud574 \uc870\uc2ec\uc2a4\ub7fd\uac8c \ub77c\uc774\uc800\ub97c \ubc30\uce58\ud558\uc2ed\uc2dc\uc624.\uc2dc\ubbac\ub808\uc774\uc158\uc740 \ud750\ub984 \uacbd\ub85c, \ub728\uac70\uc6b4 \uc9c0\uc5ed \ubc0f \uacb0\ud568\uc810\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\uc774\uac83\uc740 \uc870\uc6a9\ud55c \ucc44\uc6b0\uae30\ub97c \uc704\ud55c \ubcc0\uacbd\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4.\uc9c4\uacf5\uc744 \uac00\uc9c4 \uc2dc\uc2a4\ud15c\uc740 \uc9c4\uc9c4\ud615 permeability\ub97c \ub3c4\uc640\uc90d\ub2c8\ub2e4.\uac00\uc2a4\ub97c \ub354 \uc798 \uc81c\uac70\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ud2b9\ud788 \uc774\uc774\uc774\uc774\uc774\uac83\uc740 \ud2b9\ud2b9\ud788 \uc774\uc774\uc774\uc774\uc774\uac83\uc740 \uc774\uc774\uc774\uc774\uac83\uc740 \uc774\uc774\uc774\uac83\uc740 \uc774\uc774\uc774\uac83\uc740 \uc774\uc774\uc774\uc774\uac83\uc740 \uc774\uc774\uc774\uac83\uc740 \uc774\uc774\uc774\uac83\uc740 \uc774\uc774\uac83\uc740 \ud2b9\ud788 \uc774<\/p>\n<h2 id=\"pouring-temperature-speed-and-cooling-control\"><strong>\uc628\ub3c4, \uc18d\ub3c4 \ubc0f \ub0c9\uac01 \uc81c\uc5b4<\/strong><\/h2>\n<p>\uc8fc\uae30 \uc124\uc815\uc740 \uacb0\ud568\uc5d0 \uc9c1\uc811 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.\ub108\ubb34 \ub9ce\uc740 \ud63c\ub3d9\uc774\ub098 \ube60\ub978 \ub0c9\uac01\uc740 \uc5f4 \uc2a4\ud2b8\ub808\uc2a4, \uc5f4\uc5f4\uae30, \uc218\ucd95 \uacf5\uacf5\uc131 \ub610\ub294 \uac00\ub09c\ud55c \ucc44\uc6b0\uae30\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\ucd5c\uace0\uc758 \ucd5c\uace0\uc758 \ucd5c\uace0\uc758 \ucd5c\ucd5c\uace0\uc758 \ucd5c\ucd5c\uace0\uc758 \ucd5c\ucd5c\uace0\uc758 \ucd5c\uace0\uc758 \ucd5c\uace0\uc758 \ucd5c\ucd5c\uace0\uc758 \ucd5c\ucd5c\uace0\uc758 \ucd5c\ucd5c\ucd5c\uace0\uc758 \ucd5c\ucd5c\ucd5c\uace0\uc758 \ucd5c\ucd5c\ucd5c\uace0\uc628\ub3c4(\uc608\ub97c \ub4e4\uc5b4 A356 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08 \ud569\uae08\uc774\ub4e4\uc740 \ub108\ubb34 \ub9ce\uc740 \uc5f4\uc744 \uc783\uc9c0 \uc54a\uace0 \ubd80\ub4dc\ub7ec\uc6b4 \ucc44\uc6b0\uae30\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.\ucc9c\ucc9c\ud788, \uc2ec\uc9c0\uc5b4 \ub0c9\uac01\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.\uc801\uc808\ud55c \ubaa8\ub798 \uc5f4\uc804\ub3c4\uc131 (\uc57d 0.5 W\/m\u00b7K) \ubc0f \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \uc5f4\uc804\ub2ec\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc904\uc785\ub2c8\ub2e4.\ub77c\uc774\ube0c \ubaa8\ub2c8\ud130\ub9c1\uacfc \uc9c4\uacf5 \uc9c0\uc6d0\uc740 \uacb0\uacfc\ub97c \ub354 \uc77c\uce58\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"mold-compaction-venting-and-sand-quality\"><strong>\uae08\ud615 \uc555\ucd95, \ud658\uae30 \ubc0f \ubaa8\ub798 \ud488\uc9c8<\/strong><\/h2>\n<p>\uacb0\ud569\ub418\uc9c0 \uc54a\uc740 \uac74\uc870\ud55c \ubaa8\ub798 \uae08\ud615\uc740 \ubaa8\uc591\uc744 \uc798 \uc720\uc9c0\ud574\uc57c\ud569\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ub610\ud55c \uac70\ud488 \ubd84\ud574\ub85c\ubd80\ud130 \uac00\uc2a4\ub97c \uc27d\uac8c \ud0c8\ucd9c\ud558\ub3c4\ub85d \ud574\uc57c\ud569\ub2c8\ub2e4.\uc57d\ud55c \uc555\ucd95\uc774\ub098 \ub098\uc05c \ud658\uae30\ub294 \uac00\uc2a4\ub97c \uc57d\uc57d\uc57d\ud558\uac8c \uc57d\uc57d\uc57d\ud558\uac8c \uc57d\uc57d\uc57d\ud55c \uc555\ucd95\uc774\ub098 \uac00\uc2a4\ub97c \uc57d\uc57d\uc57d\uc57d\ud558\uac8c \uc57d\uc57d\uc57d\uc57d\ud55c \uc57d\uc57d\uc57d\uc57d\ud55c \uc57d\uc57d\uc57d\uc57d\ud55c \uc555\ucd95\uc774\ub098\uc774\uac83\uc740 \uacf5\uacf5\uc131\uc774\ub098 \uae08\ud615 \uc2e4\ud328\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc548\uc815\uc801\uc778 \uace1\ubb3c \ud06c\uae30\ub97c \uac00\uc9c4 \uc88b\uc740 \uac74\uc870\ud55c \ubaa8\ub798\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.\uc9c4\ub3d9\uc774\ub098 \uc9c4\uacf5\uc73c\ub85c \uc555\ucd95\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \uc774\ud615\uc744 \ub2e8\ub2e8\ud558\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.\uc555\ub825 \ucd95\uc801\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ud658\uae30 \uacbd\ub85c\uc640 \ub354 \ub098\uc740 \ud1b5\uacfc\uc131\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.\ubaa8\ub4e0 \uc2b5\uae30\ub97c \uba40\ub9ac \ub450\uc2ed\uc2dc\uc624.\uc774\uac83\uc740 \uac00\uc2a4 \uad00\ub828 \uacb0\ud568\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"defect-specific-remedies-and-process-optimization\"><strong>\uacb0\ud568 \ud2b9\uc815 \uce58\ub8cc\ubc95 \ubc0f \ud504\ub85c\uc138\uc2a4 \ucd5c\uc801\ud654<\/strong><\/h2>\n<p>\uc77c\ubc18\uc801\uc778 \uacb0\ud568\uacfc \ud2b9\uc815 \uc218\uc815\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uacf5\uacf5\uc131 \ubc0f \uac00\uc2a4 \uacb0\ud568: \uac00\uac00\uc2a4\ub97c \ubd84\ubd84\ud574\ub41c \uae08\uc18d\uc5d0\uc11c \uc81c\uac70\ud558\uace0, \ud658\uae30\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \ubd84\ubd84\ucd9c \uc18d\ub3c4\ub97c \uad00\ub9ac\ud558\uace0, \ub0ae\uc740 \ubc00\ub3c4 \uac70\ud488\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc8fc\ub984\/\uc811\uae30 \uacb0\ud568: \ub0ae\uc740 \ubc00\ub3c4 EPS\ub97c \uc0ac\uc6a9\ud558\uc5ec 50-80%\ub85c \uc8fc\uc8fc\uc8fc\uc8fc\ub984 \uc628\ub3c4\uc640 \uc18d\ub3c4\ub97c \ub192\uc774\uace0 \uc9c4\uacf5\uacfc permeability\ub97c \uac1c\uc120\ud569\ub2c8\ub2e4.<\/li>\n<li>\ubaa8\ub798 \ud3ec\ud568\/\ubd88\ud0c0\uae30: \ucf54\ud305\uc744 \ub354 \uac15\ud558\uac8c \ub9cc\ub4e4\uace0, \uc555\ucd95\uc744 \uac1c\uc120\ud558\uace0, \uae08\uc18d \uc18d\ub3c4\ub97c \ub0ae\ucd94\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc218\ucd95 \uad6c\uad74: \uc801\uc808\ud55c \ub77c\uc774\uc800\ub97c \ucd94\uac00\ud558\uace0, \ud1b5\uc81c\ub41c \uace0\uccb4\ud654\ub97c \uc704\ud574 \ub0c9\uac01\uc774\ub098 \uc808\uc5f0\uc81c\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ud45c\uba74 \uac70\ud45c\uc131: \ucf54\ud305 \ubc29\ubc95\uc744 \uac1c\uc120\ud558\uace0 \ud328\ud134 \ud45c\uba74\uc744 \uc900\ube44\ud558\uc2ed\uc2dc\uc624 (\uc608\ub97c \ub4e4\uc5b4 \uac00\uac70\uc6b4 \uc0cc\ub529).<\/li>\n<\/ul>\n<p>ProCAST \uc2dc\ubbac\ub808\uc774\uc158 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc640 \uac19\uc740 \ub3c4\uad6c\ub294 \ucc44\uc6b0\uae30, \uace0\uccb4\ud654 \ubc0f \uacb0\ud568 \uc704\ud5d8\uc744 \uc608\uce21\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ud55c \ubc88\uc5d0 \ub9ce\uc740 \uc694\uc778\uc758 \ubcc0\ud654\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4 (\uc608\ub97c \ub4e4\uc5b4, \ud0c0\uad6c\uce58 \ubc29\ubc95\uc744 \ud1b5\ud574).\uc774\uac83\uc740 \uacf5\uacf5\uc131\uc744 \ub0ae\ucd94\uace0 \uae30\uacc4\uc801 \uac15\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"operator-training-quality-control-and-continuous-improvement\"><strong>\uc6b4\uc601\uc790 \uad50\uc721, \ud488\uc9c8 \uad00\ub9ac \ubc0f \uc9c0\uc18d\uc801\uc778 \uac1c\uc120<\/strong><\/h2>\n<p>\uc219\ub828\ub41c \ub178\ub3d9\uc790\ub4e4\uc740 \uc791\uc740 \ubcc0\ud654\ub97c \uc54c\uac8c \ub429\ub2c8\ub2e4.\uc124\uc815\uc744 \uc798 \uc870\uc815\ud569\ub2c8\ub2e4.\uc815\uae30\uc801\uc778 \ud6c8\ub828\uc740 \ud328\ud134 \uc811\ud569, \ucf54\ud305 \ubc29\ubc95 \ubc0f \ubb38\uc81c \ud574\uacb0\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.\ud1b5\uacc4 \ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4\ub294 \ucf54\ud305 \ub450\uaed8\uc640 \ud1b5\ud1b5\ud1b5\ud1b5\uacc4 \uc628\ub3c4\uc640 \uac19\uc740 \ud56d\ubaa9\uc744 \ucd94\uc801\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubaa8\ub4e0 \ubc30\uce58\uc5d0\uc11c \uacb0\ud568\uc744 \uc5f0\uad6c\ud558\uc2ed\uc2dc\uc624.\uc774\uac83\uc740 \uc9c0\uc18d\uc801\uc778 \ubcc0\ud654\ub97c \uac00\uc774\ub4dc\ud569\ub2c8\ub2e4.\uc7a5\ube44 \uc804\ubb38\uac00\uc640 \ud611\ub825\ud558\uba74 \uc0c8\ub85c\uc6b4 \uc544\uc774\ub514\uc5b4\uc758 \uc0ac\uc6a9\uc774 \uac00\uc18d\ud654\ub429\ub2c8\ub2e4.\uc608\ub97c \ub4e4\uc5b4 \uc790\ub3d9\ud654\ub41c \ub77c\uc778\uacfc \ud6a8\uc728\uc801\uc778 \uac74\uc870\uae30\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \ub530\ub974\uba74 \uacb0\ud568\uc744 \ud06c\uac8c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uc88b\uc740 \ubd80\ubd84\uc758 \ucd9c\ub825\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4.\uc5d0\ub108\uc9c0 \uc0ac\uc6a9\uc744 \uc904\uc785\ub2c8\ub2e4.\ub610\ud55c \ub354 \ub098\uc740 \uc8fc\uc870\uc758 \ub300\uaddc\ubaa8 \uc0dd\uc0b0\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"frequently-asked-questions-faq\"><strong>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38 (FAQ)<\/strong><\/h2>\n<h3 id=\"what-are-the-most-prevalent-defects-in-lost-foam-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uacb0\ud568\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? <\/strong><\/h3>\n<p>\uacf5\uacf5\uc131 (\uac00\uc2a4 \ubc0f \uc218\ucd95), \ud45c\uba74 \uc8fc\ub984 \/ \uc811\uae30, \ubaa8\ub798 \ud3ec\ud568 \/ \ubd88\uc644\uc804\ud55c \ucc44\uc6b0\uae30 \ubc0f \uc720\uc5f0\ud55c \ucca0\uc758 \uad11\ud0dd\ud55c \ud0c4\uc18c\ub294 \uc77c\ubc18\uc801\uc778 \ubb38\uc81c\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.\uc774\ub7ec\ud55c \uac83\uc740 \uc885\uc885 \uac70\ud488 \ud30c\uad34, \ud63c\ub780\uc2a4\ub7ec\uc6b4 \ud750\ub984 \ub610\ub294 \ucf54\ud305 \ubb38\uc81c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"how-does-lost-foam-casting-differ-from-conventional-sand-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub294 \uc804\ud1b5\uc801\uc778 \ubaa8\ub798 \uc8fc\uc870\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub985\ub2c8\uae4c? <\/strong><\/h3>\n<p>\uadf8\uac83\uc740 \ucf54\uc5b4\uc640 \ubd84\ub9ac\uc120\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ub354 \ub098\uc740 \ud06c\uae30 \uc815\ud655\uc131\uacfc \ud45c\uba74 \ub9c8\ubb34\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \uac00\uacf5 \uc694\uad6c\ub97c \uc904\uc785\ub2c8\ub2e4.\ub354 \ub9ce\uc740 \ub514\uc790\uc778 \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\ubb34\uacb0\ud569 \ubaa8\ub798\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\uadf8\ub7ec\ub098 \uac70\ud488 \ud328\ud134, \ucf54\ud305 \ubc0f \uc99d\ubc1c \ud589\ub3d9\uc5d0 \ub300\ud55c \uc5c4\uaca9\ud55c \ud1b5\uc81c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"which-foam-density-suits-complex-or-thin-walled-parts\"><strong>\uc5b4\ub5a4 \uac70\ud488 \ubc00\ub3c4\uac00 \ubcf5\uc7a1\ud55c \ub610\ub294 \ubcf5\ubcf5\uc7a1\ud55c \ubcbd \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ud569\ud569\ub2c8\uae4c? <\/strong><\/h3>\n<p>20-25 kg\/m\u00b3\uc758 \ubc00\ub3c4\ub294 \uc885\uc885 \uc0c1\uc138\ud55c \ubaa8\uc591\uc5d0 \uac00\uc7a5 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ud328\ud134 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uac00\uc2a4\uc758 \uc591\uc744 \ub0ae\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.\ub0ae\uc740 \ubc00\ub3c4\ub294 \ub610\ud55c \uc8fc\ub984 \uacb0\ud568\uc744 \uc904\uc774\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n<h3 id=\"why-does-refractory-coating-play-such-a-vital-role\"><strong>\ub0b4\ud654\uc131 \ucf54\ud305\uc740 \uc65c \uc774\ub807\uac8c \uc911\uc694\ud55c \uc5ed\ud560\uc744\ud558\ub294\uac00? <\/strong><\/h3>\n<p>\ubaa8\ub798\uc640 \uae08\uc18d \uc0ac\uc774\uc758 \uc9c1\uc811\uc801\uc778 \uc811\ucd09\uc744 \uc911\ub2e8\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \ud30c\uad34\uc5d0\uc11c \uac00\uc2a4\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \ud750\ub984\uc744 \uc548\ub0b4\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \uac70\ud488 \uc81c\uac70 \ud6c4 \uacf5\uac04\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \ud45c\uba74 \ud488\uc9c8\uacfc \uacb0\ud568 \ud1b5\uc81c\uc5d0 \uac15\ub825\ud558\uac8c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<h3 id=\"how-can-simulation-tools-enhance-lost-foam-casting\"><strong>\uc2dc\ubbac\ub808\uc774\uc158 \ub3c4\uad6c\ub294 \uc5b4\ub5bb\uac8c \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\uae4c? <\/strong><\/h3>\n<p>\uadf8\ub4e4\uc740 \ucc44\uc6b0\uae30 \uc21c\uc11c, \uace0\uccb4\ud654 \ud328\ud134, \uacb0\ud568\uc810 \ubc0f \ucd5c\uace0\uc758 \uc124\uc815 (\uc608\ub97c \ub4e4\uc5b4 \uc628\ub3c4, \uc9c4\uacf5 \uc218\uc900)\uc744 \uc608\uce21\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ub370\uc774\ud130\uc5d0 \uae30\ubc18\ud55c \uc120\ud0dd\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \uc2dc\ud5d8 \uc791\uc5c5\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"elevate-lost-foam-casting-operations-with-specialized-equipment-manufacturer\"><strong>\uc804\ubb38 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4\uc640 \ud568\uaed8 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uc791\uc5c5\uc744 \ub192\uc774\uc2ed\uc2dc\uc624.<\/strong><\/h2>\n<p>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uc9c0\uc18d\uc801\uc778 \ub3c4\uc804\uc744 \uadf9\ubcf5\ud558\uace0 \ub354 \ub192\uc740 \uc218\ud655\ub7c9, \uc6b0\uc218\ud55c \ud488\uc9c8 \ubc0f \uc6b4\uc601 \ud6a8\uc728\uc131\uc744 \ub2ec\uc131\ud558\ub294 \uc8fc\uc870\uc5c5\uccb4\ub294 \uc124\ub9bd \ub41c \uc7a5\ube44 \uc81c\uacf5 \uc5c5\uccb4\uc640 \ud30c\ud2b8\ub108\uc2ed\uc744\ud574\uc57c\ud569\ub2c8\ub2e4. <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ko\/\"><strong>OC \uae30\uc220<\/strong><\/a>\uace0\uae09 \uc9c0\ub2a5\ud615 \uc190\uc2e4 \uac70\ud488 \uc8fc\uc870 \uc7a5\ube44\ub97c \uc804\ubb38\uc73c\ub85c \ud558\ub294 \uc8fc\uc694 \uc81c\uc870 \uc5c5\uccb4, \uacf5\uae09 \uc5c5\uccb4 \ubc0f \uacf5\uc7a5\uc740 \ub3c5\uc77c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc6d0\uce59\uacfc \ub3c5\uc810 \ud601\uc2e0\uc5d0 \uc758\ud574 \uc9c0\uc6d0\ub418\ub294 \ud3ec\uad04\uc801\uc774\uace0 \uc790\ub3d9\ud654\ub41c \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\uc911\uad6d \uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uc0b0\uc5c5 \ud611\ud68c\uc758 \uad6d\uac00 \ud558\uc774\ud14c\ud06c \uae30\uc5c5\uc774\uc790 \uacc4\uc5f4\uc0ac\ub85c\uc11c \uc774 \ud68c\uc0ac\ub294 \uae4c\ub2e4\ub85c\uc6b4 \uc0dd\uc0b0 \ud658\uacbd\uc744 \uc704\ud55c \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc774\uace0 \ud130\u0646\u06a9\uc774 \uc2dc\uc2a4\ud15c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud575\uc2ec \uc81c\ud488 \ub77c\uc778\uc5c5\uc5d0\ub294 EPS \ubbf8\ub9ac \ud655\uc7a5\uae30 \uae30\uacc4, \uac70\ud488 \ubaa8\uc591 \uc131\ud615 \uae30\uacc4, \uace0\uae09 \uc5f4 \ud38c\ud504 \uacf5\uae30 \uac74\uc870\uae30, \uc9c4\uacf5 \ubcf4\uc870 \uc8fc\uc870 \ub77c\uc778, \uc911\uc559 \uc9c4\uacf5 \uc2dc\uc2a4\ud15c, \ub9ac\ud504\ud2b8 \uc720\ud615 \ud398\uc778\ud2b8 \uae30\uacc4, \uc131\uc219 \uc0ac\uc774\ub85c \ubc0f \uc644\uc804\ud788 \ud1b5\ud569 \ub41c \ubc31\uc0c9 \uc9c0\uc5ed \ubc0f \ub178\ub780 \uc9c0\uc5ed EPC \uc0dd\uc0b0 \ub77c\uc778\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.\uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 \uac00\uc2a4 \uc2a4\ud1a0\ube0c \ubd80\ud488, \ud2b8\ub799\ud130 \ubd80\ud488, \ub18d\uc5c5 \uae30\uacc4 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \uc8fc\uc870\uc5d0 \ub300\ud55c \ub300\uaddc\ubaa8 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ud6a8\uacfc\uc801\uc774\ub77c\uace0 \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc0ac\uc6a9\uc790 \uc815\uc758 \uc7a5\ube44 \uad6c\uc131, \ud504\ub85c\uc138\uc2a4 \uc0c1\ub2f4 \ub610\ub294 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uae30\ub2a5\uc744 \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294 \uae30\uc220 \uc9c0\uc6d0\uc744 \ud0d0\uad6c\ud558\uae30 \uc704\ud574, <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ko\/%ec%97%b0%eb%9d%bd%ec%b2%98\/\"><strong>\uc5f0\ub77d\ucc98 OC Technology<\/strong><\/a> at \uc5d0\uc11czyh@oc-epc.com or  86 15988479417.\uacf5\uc7a5 \uc8fc\uc18c: Xindeng \ub3c4\uc2dc, Fuyang \uc9c0\uad6c, \ud56d\uc800\uc6b0 \uc2dc.<\/p>","protected":false},"excerpt":{"rendered":"<p>Lost foam casting, also called evaporative pattern casting (EPC), provides an effective way to make complex metal parts. These parts come close to the final shape. They show excellent accuracy in size and a smooth surface. The method uses an expanded polystyrene (EPS) foam pattern. This pattern disappears when hot metal touches it. As a [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4889,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[160],"tags":[],"class_list":["post-4893","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/comments?post=4893"}],"version-history":[{"count":1,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4893\/revisions"}],"predecessor-version":[{"id":4894,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4893\/revisions\/4894"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media\/4889"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media?parent=4893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/categories?post=4893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/tags?post=4893"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}