{"id":4912,"date":"2026-03-27T00:00:21","date_gmt":"2026-03-26T16:00:21","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4912"},"modified":"2026-03-23T17:03:37","modified_gmt":"2026-03-23T09:03:37","slug":"%ec%86%90%ec%8b%a4-%eb%90%9c-%ea%b1%b0%ed%92%88-%ec%a3%bc%ec%a1%b0%ec%97%90%ec%84%9c-%ec%82%ac%ec%9a%a9%eb%90%98%eb%8a%94-%ea%b1%b0%ed%92%88","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ko\/news-blog\/industry-news\/what-foam-is-used-in-lost-foam-casting\/","title":{"rendered":"\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uac70\ud488"},"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>\uc99d\ubc1c\uc131 \ud328\ud134 \uc8fc\uc870 \ub610\ub294 EPC\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70 \uae08\uc18d\uc744 \uc8fc\uc870\ud558\ub294 \uc815\ud655\ud558\uace0 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4.\uadf8\uac83\uc740 \ub9e4\uc6b0 \uc801\uc740 \ucd94\uac00 \uac00\uacf5\uc774 \ud544\uc694\ud55c \ubcf5\uc7a1\ud55c \ubd80\ud488\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.\uc774 \ubc29\ubc95\uc758 \uc8fc\uc694 \ubd80\ubd84\uc740 \uac70\ud488 \ud328\ud134\uc785\ub2c8\ub2e4.\uc774 \ud328\ud134\uc740 \uae08\ud615 \uacf5\uac04\uc744 \ud615\uc131\ud558\uace0 \ub728\uac70\uc6b4 \uae08\uc18d\uc774 \uadf8\uac83\uc744 \ub9cc\uc9c0\uba74 \uc99d\uae30\ub85c \ubcc0\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uac70\ud488\uc744 \uc120\ud0dd\ud558\uba74 \uc8fc\uc870 \ubd80\ud488\uc758 \ud488\uc9c8\uc744 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uadf8\uac83\uc740 \ud45c\uba74 \ubd80\ub4dc\ub7ec\uc6c0, \ud06c\uae30 \uc815\ud655\uc131 \ubc0f \uc804\uccb4 \ud504\ub85c\uc138\uc2a4\uac00 \uc5bc\ub9c8\ub098 \uc798 \uc2e4\ud589\ub418\ub294\uc9c0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>\uc0b0\uc5c5\uc5d0\uc11c \ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc740 \uc8fc\uc694 \uac70\ud488\uc73c\ub85c \ud655\uc7a5\ub41c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c (EPS)\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ko\/%ec%97%90-%eb%8c%80%ed%95%9c\/\"><strong>\uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uce90\uc2a4\ud305<\/strong><\/a>\uc774 \uc870\uac01\uc740 \uc0ac\ub78c\ub4e4\uc774 \uc120\ud0dd\ud558\ub294 \uac70\ud488, \uc911\uc694\ud55c \ud2b9\uc9d5, \ud328\ud134\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95, \uac70\ud488\uc744 \uc120\ud0dd\ud558\ub294 \uaddc\uce59, \uacfc\uc815\uc5d0 \uc5b4\ub5bb\uac8c \uc801\ud569\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc88b\uc740 \uacb0\uacfc\ub97c \uac00\uc838\uc635\ub2c8\ub2e4.\uc774\ub7ec\ud55c \uc138\ubd80 \uc0ac\ud56d\uc744 \uc54c\uace0 \uacf5\uc7a5\uc740 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uc791\uc5c5\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc790\ub3d9\ucc28 \ubd80\ud488, \uae30\uacc4 \uc870\uac01 \ubc0f \ub192\uc740 \uc815\ud655\ub3c4\ub97c \ud544\uc694\ub85c\ud558\ub294 \uae30\ud0c0 \ud56d\ubaa9\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-4919\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/what-is-the-best-foam-for-lost-foam-casting.webp\" alt=\"\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \uc704\ud55c \uac00\uc7a5 \uc88b\uc740 \uac70\ud488\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?\" width=\"831\" height=\"615\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/what-is-the-best-foam-for-lost-foam-casting.webp 831w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/what-is-the-best-foam-for-lost-foam-casting-300x222.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/what-is-the-best-foam-for-lost-foam-casting-768x568.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/what-is-the-best-foam-for-lost-foam-casting-16x12.webp 16w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/what-is-the-best-foam-for-lost-foam-casting-600x444.webp 600w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/p>\n<h2 id=\"understanding-the-lost-foam-casting-process\"><strong>\uc783\uc5b4\ubc84\ub9b0 \ud3fc \uce90\uc2a4\ud305 \uacfc\uc815\uc744 \uc774\ud574\ud569\ub2c8\ub2e4<\/strong><\/h2>\n<h3 id=\"foam-pattern-design-for-lost-foam-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \uc704\ud55c \uac70\ud488 \ud328\ud134 \ub514\uc790\uc778<\/strong><\/h3>\n<p>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uacfc\uc815\uc740 \ub178\ub3d9\uc790\uac00 \uac70\ud488 \ud328\ud134\uc744 \ub9cc\ub4e4 \ub54c \uc2dc\uc791\ub429\ub2c8\ub2e4.\uc774 \ud328\ud134\uc740 \ub9c8\uc9c0\ub9c9 \ubd80\ubd84\uc758 \ubaa8\uc591\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4.\ub0b4\ubd80 \ucc44\ub110\uacfc \uc5b4\ub824\uc6b4 \uc138\ubd80\uc0ac\ud56d\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"refractory-coating-and-dry-sand-mold-preparation\"><strong>\ub0b4\ud654\uc131 \ucf54\ud305 \ubc0f \uac74\uc870 \ubaa8\ub798 \uae08\ud615 \uc900\ube44<\/strong><\/h3>\n<p>\ub178\ub3d9\uc790\ub4e4\uc740 \ud328\ud134\uc5d0 \ub178\ub178\ub178\ub178\ub178\ub178\ub3d9\uc790\ub4e4\uc774 \ub178\ub178\ub178\ub3d9\uc790\ub4e4\uc774 \ub178\ub178\ub178\ub3d9\uc790\ub4e4\uc740 \ub178\ub178\ub178\ub3d9\uc790\ub4e4\uc740 \ub178\ub178\ub178\ub3d9\uc790\ub4e4\uc774 \ub178\ub3d9\uc790\ub4e4\uc5d0\uac8c \ub178\ub3d9\uc790\ub178\ub3d9\uc790\ub4e4\uc5d0\uac8c \ub178\ub3d9\uc790\ub4e4\ub178\ub3d9\uadf8\ub7f0 \ub2e4\uc74c \uadf8\ub4e4\uc740 \uadf8\uac83\uc744 \ubcd1 \uc548\uc5d0 \uadf8\uadf8\uadf8\uadf8\uadf8\uadf8\ub7f0 \uac74\uc870\ud55c \ubaa8\ub798\uc5d0 \ub123\uc2b5\ub2c8\ub2e4.\ub728\uac70\uc6b4 \uae08\uc18d\uc740 \uac8c\uc774\ud305 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \ub728\ub728\uac70\uc6b4 \uae08\uc18d\uc744 \ub728\ub728\uace0 \uc788\uc2b5\ub2c8\ub2e4.\uadf8\uac83\uc740 \uac70\ud488\uc744 \ud0dc\uc6b0\uace0 \uac70\uac70\ud488 \ubd80\ubd84\uc744 \ub9cc\ub4e4\uae30 \uc704\ud574 \ube48 \uacf5\uac04\uc744 \ucc44\uc6b0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 id=\"advantages-of-the-cavity-less-lost-foam-casting-method\"><strong>cavity-Less Lost Foam Casting Method\uc758 \uc7a5\uc810<\/strong><\/h3>\n<p>\uad6c\u8154\uc774 \uc5c6\ub294 \uc774 \ubc29\ubc95\uc740 \uc815\uaddc\uc801\uc778 \ucf54\uc5b4\uc640 \ubd84\ub9ac\uc120\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \ucd5c\uc885 \ubaa8\uc591\uc5d0 \uac00\uae4c\uc6b4 \ubd80\ud488\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4.\uac70\ud488 \ud328\ud134\uc740 \ucf54\ud305\uacfc \ubaa8\ub798 \uc555\ucd95 \uc911\uc5d0 \uac15\ud558\uac8c \uc720\uc9c0\ud574\uc57c\ud569\ub2c8\ub2e4.\uadf8\ub7ec\ub098 \uadf8\uac83\uc740 \ub4a4\uc5d0 \ube44\ud2b8\ub97c \ub0a8\uae30\uc9c0 \uc54a\uace0 \uc644\uc804\ud788 \uae68\uc838\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"production-areas-in-a-lost-foam-casting-plant\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uacf5\uc7a5\uc758 \uc0dd\uc0b0 \uc9c0\uc5ed<\/strong><\/h3>\n<p>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0 \ub300\ud55c \uc62c\ubc14\ub978 \uac70\ud488\uc740 \uac00\uc2a4\ub97c \uc27d\uac8c \ud0c8\ucd9c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uad6c\uba4d\uc774\ub098 \ud0c4\uc18c \ud45c\uc801\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \uc911\ub2e8\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \ub610\ud55c \ud070 \uc0dd\uc0b0 \uc2e4\ud589\uc5d0 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.\ubc31\uc0c9 \uc601\uc5ed\uc740 \ud328\ud134 \ub9cc\ub4e4\uae30\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.\ub178\ub780\uc0c9 \uc601\uc5ed\uc740 \ucf54\ud305\uc744 \ub2e4\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4.\uac80\uc740 \ubd80\ubd84\uc740 \ubaa8\ub798\uc640 \uac80\uac80\uc740 \ubd80\ubd84\uc744 \ub3cc\ubcf4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"primary-foam-material-in-lost-foam-casting-expanded-polystyrene-eps\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc758 \uc8fc\uc694 \uac70\ud488 \uc7ac\ub8cc: \ud655\uc7a5\ub41c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c (EPS)<\/strong><\/h2>\n<h3 id=\"why-expanded-polystyrene-is-used-in-lost-foam-casting\"><strong>\uc65c \ud655\uc7a5\ub41c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c\uc740 \ubd84\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4<\/strong><\/h3>\n<p>\ud655\uc7a5\ub41c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c (EPS)\uc740 \ub300\ubd80\ubd84\uc758 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uc124\uc815\uc5d0\uc11c \uc77c\ubc18\uc801\uc778 \uac70\ud488 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/p>\n<h3 id=\"structure-and-composition-of-eps-foam-beads\"><strong>EPS \uac70\ud488 \uad6c\uc2ac\uc758 \uad6c\uc870 \ubc0f \uad6c\uc131<\/strong><\/h3>\n<p>EPS\ub294 \uc57d 2.5% \ud3f4\ub9ac\uc2a4\ud2f0\ub80c\uacfc 97.5% \uacf5\uae30\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.\uc0ac\ub78c\ub4e4\uc740 \uae08\ud615\uc5d0 \uc99d\uae30\ub85c \uc791\uc740 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c \uad6c\uc11d\uc744 \ud655\uc7a5\ud569\ub2c8\ub2e4.\uacbd\ub7c9 \uad6c\uc870\ub294 \uc88b\uc740 \ud06c\uae30 \uc81c\uc5b4\uc640 \uae68\ub057\ud55c \uc5f0\uc18c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"eps-vaporization-behavior-during-metal-pouring\"><strong>\uae08\uc18d \uae08\uc18d \uae08\uae08\uc18d \uae08\uae08\uc18d \uae08\uae08\uae08\uc18d \uae08\uae08\uae08\uae08\uc18d \uae08\uae08\uae08\uc18d \uae08\uae08\uae08\uc18d \uae08\uae08\uae08\uc18d \uae08\uae08\uae08\uc18d \uae08\uae08\uae08\uae08\uc18d \uae08\uae08<\/strong><\/h3>\n<p>\uc8fc\uc870\uac00 \uc77c\uc5b4\ub0a0 \ub54c, EPS\ub294 \uac00\uc2a4\ub85c \ubcc0\ud569\ub2c8\ub2e4.\uac00\uc2a4\ub294 \uc5f4\ub9b0 \ubaa8\ub798 \ud615\uc744 \ud1b5\ud574 \ub5a0\ub098\uace0 \uc788\uc2b5\ub2c8\ub2e4.\uc870\uac74\uc774 \uc801\uc808\ud558\ub2e4\uba74 \uace0\uccb4 \ud3d0\uae30\ubb3c\uc744 \ub0a8\uae30\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 id=\"casting-precision-achieved-with-eps-foam-patterns\"><strong>\uc8fc\uc870 \uc815\ubc00\ub3c4 EPS \uac70\ud488 \ud328\ud134\uc73c\ub85c \ub2ec\uc131<\/strong><\/h3>\n<p>\uc774 \uae68\ub057\ud55c \uc5f0\uc18c\ub294 EPS\ub97c \uc54c\ub8e8\ubbf8\ub284, \uc5f0\uc131 \ucca0, \ud68c\uc0c9 \ucca0 \ubc0f \uc77c\ubd80 \uac15\ucca0 \ud569\uae08\uc5d0 \uc88b\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.EPS \ud328\ud134\uc740 \uc885\uc885 \u00b10.005 mm\/mm \uc774\ub0b4\uc5d0 \ub2e8\ub2e8\ud55c \ud06c\uae30\ub97c \ubcf4\uc720\ud569\ub2c8\ub2e4. \uadf8\ub4e4\uc740 2.5\uc5d0\uc11c 25 \u03bcm RMS\uae4c\uc9c0 \ud45c\uba74 \ub9c8\ubb34\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. EPS\uc640 \uac19\uc740 \uacf5\uc7a5\uc740 \ube44\uc6a9\uc774 \uc801\uae30 \ub54c\ubb38\uc5d0 \uc7ac\ud65c\uc6a9\ub420 \uc218 \uc788\uc73c\uba70 \ud070 \uc0dd\uc0b0\uc744 \uc704\ud55c \uad6c\uc11d\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"key-properties-required-for-foam-in-lost-foam-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uac70\ud488\uc5d0 \ud544\uc694\ud55c \uc8fc\uc694 \ud2b9\uc131<\/strong><\/h2>\n<h3 id=\"eps-foam-density-requirements-for-casting-patterns\"><strong>\uc8fc\uc870 \ud328\ud134\uc5d0 \ub300\ud55c EPS \uac70\ud488 \ubc00\ub3c4 \uc694\uad6c \uc0ac\ud56d<\/strong><\/h3>\n<p>\uc88b\uc740 \uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uc8fc\uc870\ub294 \ud2b9\uc815 \uac70\ud488 \ud2b9\uc9d5\uc744 \ud544\uc694\ub85c\ud569\ub2c8\ub2e4.\uac70\ud488\uc740 \uc774\ub3d9, \ucf54\ud305 \ubc0f \ubaa8\ub798 \uc555\ucd95\uc744 \ucc98\ub9ac\ud574\uc57c\ud569\ub2c8\ub2e4.\ub610\ud55c \uc644\uc804\ud788 \ud0dc\uc6cc\uc57c \ud569\ub2c8\ub2e4.\ubc00\ub3c4\ub294 \uc8fc\uc694 \uac83 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<p>\ud328\ud134\uc5d0 \ub300\ud55c EPS \uac70\ud488\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1.4 \ubc0f 5.0 \uc785\ubc29 \ud53c\ud2b8 (pcf) \ub2f9 \ud30c\uc6b4\ub4dc \uc0ac\uc774\uc5d0 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.1.4 pcf \ubbf8\ub9cc\uc758 \ubc00\ub3c4\ub294 \ubcf5\uc7a1\ud55c \ubaa8\uc591\uc5d0 \ub108\ubb34 \uc57d\ud574\uc9d1\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ucf54\ud305 \ub610\ub294 \ucf54\ucf54\ud305 \uc911\uc5d0 \uad6c\ubd80\ub7ec\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.2.0\uc5d0\uc11c 3.0 pcf\uc758 \ubc00\ub3c4\ub294 \ub9ce\uc740 \uc791\uc5c5\uc5d0 \ub300\ud55c \uac15\ub3c4\uc640 \uc5f0\uc18c \uc18d\ub3c4\uc758 \uc88b\uc740 \ud63c\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"cell-structure-and-dimensional-stability\"><strong>\uc138\ud3ec \uad6c\uc870\uc640 \ucc28\uc6d0 \uc548\uc815\uc131<\/strong><\/h3>\n<p>\ud06c\uae30 \uc548\uc815\uc131\uc740 \ucf54\ud305 \ubb34\uac8c\ub098 \ubaa8\ub798 \ud798\uc73c\ub85c\ubd80\ud130 \uad6c\ubd80\ub9ac\ub294 \uac83\uc744 \uc911\ub2e8\ud569\ub2c8\ub2e4.\uac70\ud488\uc740 \uc138\ud3ec \ud06c\uae30\ub3c4 \ud544\uc694\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ub098\uc05c \ud45c\uba74\uc744 \uc77c\uc73c\ud0a4\ub294 \uac00\uc2a4 \uc810\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"machinability-and-thermal-performance-of-foam-patterns\"><strong>\uac70\ud488 \ud328\ud134\uc758 \uac00\uacf5\uc131 \ubc0f \uc5f4 \uc131\ub2a5<\/strong><\/h3>\n<p>\uc88b\uc740 \uc808\ub2e8\uc740 \ub178\ub3d9\uc790\uac00 \ub728\uac70\uc6b4 \ucca0\uc0ac \uacf5\uad6c \ub610\ub294 CNC \uae30\uacc4\ub85c \ud328\ud134\uc744 \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uc800\uc5f4\uc740 \uae08\uc18d\uc774 \ub3c4\ucc29\ud560 \ub54c\uae4c\uc9c0 \ubaa8\uc591\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"environmental-and-emission-considerations\"><strong>\ud658\uacbd \ubc0f \ubc30\ucd9c \uace0\ub824 \uc0ac\ud56d<\/strong><\/h3>\n<p>\ud0c4\uc18c\ub098 \ud669 \ube44\ud2b8 \uc5c6\uc774 \uae68\ub057\ud55c \uc5f0\uc18c\ub294 \ucca0 \uae08\uc18d\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.\ubd88\uc21c\ubb3c\uc740 \uacb0\ud568\uc774\ub098 \uad6c\uba4d\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.\uc5d0\ucf54 \uad00\uc2ec\uc0ac\ub294 \ub0ae\uc740 \ub098\uc05c \uac00\uc2a4\uc640 \uc7ac\ud65c\uc6a9 \uc635\uc158\uc744 \uac00\uc9c4 \uac70\ud488\uc744 \ucd94\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud2b9\uc9d5\uc740 \ud568\uaed8 \uac70\ud488 \ud328\ud134\uc774 \uc0c1\uc138\ud55c \ub514\uc790\uc778\uc744 \ubcf5\uc0ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\uc804\ud1b5\uc801\uc778 \ubc29\ubc95\uc740 \uc800\ub834\ud558\uac8c \ub9cc\ub4e4 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"how-foam-patterns-are-created-for-lost-foam-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \uc704\ud574 \uac70\ud488 \ud328\ud134\uc774 \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ubc29\ubc95<\/strong><\/h2>\n<h3 id=\"eps-bead-pre-foaming-process\"><strong>EPS Bead \uc0ac\uc804 \uac70\ud488 \uacf5\uc815<\/strong><\/h3>\n<p>\ud328\ud134 \ub9cc\ub4dc\ub294 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uacf5\uc7a5\uc758 \ud770\uc0c9 \uc9c0\uc5ed\uc5d0\uc11c \uc77c\uc5b4\ub0a9\ub2c8\ub2e4.\ud2b9\ubcc4\ud55c \uae30\uacc4\ub294 \uad6c\uc2ac\uc744 \uac00\uacf5\ud558\uace0 \ud615\uc131\ud569\ub2c8\ub2e4.\uc6d0\ub8cc EPS \uad6c\uc2ac\uc740 \uba3c\uc800 \uc0ac\uc804 \uac70\ud488 \ub2e8\uc704\ub85c \ub4e4\uc5b4\uac11\ub2c8\ub2e4.\uac70\uae30\uc11c \uc99d\uae30\uc640 \uc555\ub825\uc740 \ud1b5\uc81c\ud558\uc5d0 \ud544\uc694\ud55c \ubc00\ub3c4\ub85c \ud655\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<h3 id=\"bead-aging-and-maturation-in-silos\"><strong>\uc2dc\ub85c\uc5d0\uc11c \uad6c\uc11d \ub178\ud654 \ubc0f \uc131\uc219<\/strong><\/h3>\n<p>\ud655\uc7a5\ub41c \uad6c\uc11d\uc740 \uc0ac\uc774\ub85c\uc5d0 \ud734\uc2dd\ud569\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \uc548\uc815\uc801\uc778 \uc2b5\uae30\uc640 \uc555\ub825\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4.\uc774 \ub2e8\uacc4\ub294 \ub354 \ub098\uc740 \ud328\ud134 \uac15\ub3c4\ub97c \uad6c\ucd95\ud558\uace0 \ucf54\ud305 \uc2a4\ud2f1\uc744 \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n<h3 id=\"eps-pattern-molding-with-foam-molding-machines\"><strong>\uac70\ud488 \uc131\ud615 \uae30\uacc4\ub97c \uac00\uc9c4 EPS \ud328\ud134 \uc131\ud615<\/strong><\/h3>\n<p>\ud655\uc7a5\ub41c \uad6c\uc2ac\uc740 \uac70\ud488 \uc131\ud615 \uae30\uacc4\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.\uc774\ub4e4\uc740 \uc720\uc555 \ubd80\ud488\uacfc \uc9c4\uacf5 \ub0c9\uac01\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.\uae30\uacc4\ub294 \uad6c\uc2ac\uc744 \uc54c\ub8e8\ubbf8\ub284 \ub3c4\uad6c\ub85c \ubc00\uc5b4 \ub123\uc2b5\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \uc815\ud655\ud55c \uc5f4\uacfc \uc555\ub825 \ub2e8\uacc4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ud55c \ubc88\uc5d0 \uc815\ud655\ud55c \ud328\ud134\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<h3 id=\"cnc-cutting-and-eps-block-processing\"><strong>CNC \uc808\ub2e8 \ubc0f EPS \ube14\ub85d \uac00\uacf5<\/strong><\/h3>\n<p>\uac70\ud488 \uc2dc\ud2b8 \uae30\uacc4\ub294 \ud070 EPS \ube14\ub85d\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.\ub178\ub3d9\uc790\ub294 \ud2b9\ubcc4\ud55c \ubaa8\uc591\uc744 \uc704\ud574 \uc190\uc73c\ub85c \ub610\ub294 CNC\ub85c \uc808\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"automation-in-lost-foam-pattern-production-lines\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \ud328\ud134 \uc0dd\uc0b0 \ub77c\uc778\uc758 \uc790\ub3d9\ud654<\/strong><\/h3>\n<p>\uc911\uc559 \uc9c4\uacf5 \uc2dc\uc2a4\ud15c\uc740 \uc131\ud615\uacfc \ub0c9\uac01 \uc911\uc5d0 \uc548\uc815\uc801\uc778 \ub0ae\uc740 \uc555\ub825\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ubaa8\uc591 \ubcc0\ud654\ub97c \uc911\ub2e8\ud558\uace0 \uc5d0\ub108\uc9c0\ub97c \uc808\uc57d\ud569\ub2c8\ub2e4. \ud604\ub300 \ubc31\uc0c9 \uc9c0\uc5ed \ub77c\uc778\uc740 \uc548\uc815\uc801\uc778 \ubc00\ub3c4\uc640 \ube60\ub978 \ub3c4\uad6c \uc2a4\uc704\uce58\ub97c \uc704\ud574 \uc790\ub3d9\ud654\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\ube60\ub978 \uc0dd\uc0b0\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.\uc88b\uc740 \ud328\ud134 \ub9cc\ub4dc\ub294 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \ucf54\ud305 \uade0\ub4f1\uc131\uacfc \ucd5c\uc885 \uc8fc\uc870 \ud488\uc9c8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<h2 id=\"what-density-foam-is-ideal-for-lost-foam-casting-patterns\"><strong>\uc5b4\ub5a4 \ubc00\ub3c4 \uac70\ud488\uc774 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \ud328\ud134\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\uae4c?<\/strong><\/h2>\n<h3 id=\"recommended-eps-density-for-aluminum-castings\"><strong>\uc54c\ub8e8\ubbf8\ub284 \uc8fc\uc870\ub97c \uc704\ud55c \uad8c\uc7a5 EPS \ubc00\ub3c4<\/strong><\/h3>\n<p>\ubc00\ub3c4 \uc120\ud0dd\uc740 \ubd80\ud488 \ubaa8\uc591, \uae08\uc18d \uc885\ub958 \ubc0f \ucd9c\ub825 \uc591\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.\uac04\ub2e8\ud55c \uc54c\ub8e8\ubbf8\ub284 \ubd80\ud488\uc740 1.4\uc5d0\uc11c 2.0 pcf EPS\ub85c \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \ucda9\ubd84\ud55c \ud798\uacfc \ube60\ub978 \ubd88\ud0c0\ub294 \uac83\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"density-range-for-iron-and-steel-castings\"><strong>\ucca0 \ubc0f \uac15\ucca0 \uc8fc\uc870\uc6a9 \ubc00\ub3c4 \ubc94\uc704<\/strong><\/h3>\n<p>\ubcf5\uc7a1\ud55c \ucca0 \ub610\ub294 \uac15\ucca0 \ubd80\ud488\uc740 2.5\uc5d0\uc11c 4.0 pcf \ubc00\ub3c4\ub85c \ub354 \uc798\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ub450\uaed8 \uc788\ub294 \ucf54\ud305\uacfc \ub192\uc740 \uc774\uc774\uc774\uc720 \uc5f4\uc5d0\uc11c \uad6c\ubd80\ub9ac\uae30\uc5d0 \uc800\ud56d\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"optimizing-foam-density-for-casting-quality\"><strong>\uc8fc\uc870 \ud488\uc9c8\uc744 \uc704\ud55c \uac70\ud488 \ubc00\ub3c4 \ucd5c\uc801\ud654<\/strong><\/h3>\n<p>\ub108\ubb34 \uc870\ubc00\ud55c \uac70\ud488\uc740 \ubd88\ud0c0\ub294 \uac83\uc744 \ub290\ub9ac\uace0 \uac00\uc2a4 \uc591\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4.\uc774\uac83\uc740 \uc555\ub825 \ubb38\uc81c\uc758 \uc704\ud5d8\uc785\ub2c8\ub2e4.\ub9e4\uc6b0 \ub0ae\uc740 \ubc00\ub3c4\ub85c \ucde8\uae09\uc774 \uc5b4\ub824\uc6cc\uc9c0\uace0 \ud734\uc2dd\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uc7a5\uc740 \uc2e4\uc81c \uc870\uac74\uc5d0\uc11c \ub2e4\ub978 \ubc00\ub3c4\uc758 \uc0d8\ud50c\uc744 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \uac00\uc7a5 \uc88b\uc740 \ubc94\uc704\ub97c \ucc3e\uc2b5\ub2c8\ub2e4.\uace0\uae09 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub294 \ubd88\ud0c0\ub294 \uac83\uc744 \uc608\uce21\ud558\uace0 \uc644\uc804\ud788 \uc2e4\ud589\ub418\uae30 \uc804\uc5d0 \ubc00\ub3c4\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"eps-foam-vs-other-materials-in-lost-foam-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0 \uc788\ub294 EPS \uac70\ud488 \ub300 \ub2e4\ub978 \uc7ac\ub8cc<\/strong><\/h2>\n<h3 id=\"extruded-polystyrene-xps-foam\"><strong>\uc555\ucd9c\ub41c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c (XPS) \uac70\ud488<\/strong><\/h3>\n<p>EPS\ub294 \uacb0\uacfc\uc640 \ube44\uc6a9\uc744 \uade0\ud615\ud654\ud558\uae30 \ub54c\ubb38\uc5d0 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uc120\ub3c4\ud569\ub2c8\ub2e4.\uadf8\ub7ec\ub098 \uc555\ucd9c\ub41c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c (XPS)\uc740 \uc5b4\ub5a4 \uacbd\uc6b0\uc5d0\ub294 \ub2e4\ub978 \uc120\ud0dd\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<p>XPS\ub294 \uc555\ucd9c\uc5d0\uc11c \ub2eb\uc740 \uc138\ud3ec \uad6c\uc870\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.\uadf8\uac83\uc740 \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \uc5bc\uad74\uacfc \uc0c1\uc138\ud55c \uc2dc\ud5d8 \uc870\uac01\uc5d0 \ub300\ud55c \ub354 \ub098\uc740 \uc555\ub825 \uc720\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.\uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, XPS\ub294 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc73c\uba70 EPS\ubcf4\ub2e4 \uc870\uae08 \ub290\ub9ac\uac8c \uc18c\ud654\ub429\ub2c8\ub2e4.<\/p>\n<h3 id=\"pmma-foam-for-high-temperature-steel-castings\"><strong>\uace0\uc628 \uac15\ucca0 \uc8fc\uc870\uc6a9 PMMA \uac70\ud488<\/strong><\/h3>\n<p>\uace0\uae09 \ud3f4\ub9ac\uba54\ud0c0\ud06c\ub9b4 \uba54\ud0c0\ud06c\ub9b4\ub808\uc774\ud2b8 (PMMA) \uac70\ud488\uc740 \uace0\uc5f4 \uac15\ucca0 \uc8fc\uc870\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.\ub354 \ub098\uc740 \ud06c\uae30\uc640 \uc815\ud655\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ub354 \ub192\uc740 \uac00\uaca9\uc744 \ubcf4\ucda9\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"why-polyurethane-foam-is-rarely-used\"><strong>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uac70\ud488\uc774 \uac70\uc758 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \uc774\uc720<\/strong><\/h3>\n<p>\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uac70\ud488\uc740 \ub0a8\uc740 \ube44\ud2b8\uc640 \uac00\uc2a4 \uac71\uc815\uc73c\ub85c \uc778\ud574 \uc0ac\uc6a9\uc774 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4.\ub300\ubd80\ubd84\uc758 \uacf5\uc7a5 \uc791\uc5c5\uc758 \uacbd\uc6b0, EPS\ub294 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0 \ub300\ud55c \ucd5c\uace0\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.\uadf8\uac83\uc740 \ub300\uaddc\ubaa8 \uc124\uc815\uc5d0\uc11c \uac15\ud55c \uc5ed\uc0ac\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"advantages-of-using-high-quality-foam-in-lost-foam-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uace0\ud488\uc9c8 \uac70\ud488\uc744 \uc0ac\uc6a9\ud558\ub294 \uc774\uc810<\/strong><\/h2>\n<h3 id=\"near-net-shape-manufacturing-benefits\"><strong>Near-Net-Shape \uc81c\uc870 \uc774\uc810<\/strong><\/h3>\n<p>\uc88b\uc740 \uac70\ud488 \ud328\ud134\uc740 \ub9ce\uc740 \uc791\uc5c5 \uc774\uc775\uc744 \uac00\uc838\uc635\ub2c8\ub2e4.\uac70\uc758 \ucd5c\uc885 \ubaa8\uc591\uc740 \uac00\uacf5\uc744 \ucd5c\ub300 50%\uae4c\uc9c0 \uc808\ub2e8\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \ud3d0\uae30\ubb3c\uacfc \ub9c8\ubb34\ub9ac \ube44\uc6a9\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n<h3 id=\"improved-design-flexibility-without-cores\"><strong>\ucf54\uc5b4 \uc5c6\uc774 \uac1c\uc120\ub41c \uc124\uacc4 \uc720\uc5f0\uc131<\/strong><\/h3>\n<p>\ubcf5\uc7a1\ud55c \ub0b4\ubd80 \uae30\ub2a5\uc740 \ucf54\uc5b4\ub098 \ucd94\uac00 \ub2e8\uacc4\uc5c6\uc774 \ud615\uc131\ub429\ub2c8\ub2e4.\uc774\uac83\uc740 \ub514\uc790\uc778\uc744 \uc27d\uac8c \ub9cc\ub4e4\uace0 \uc2dc\uc791 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"energy-efficiency-and-environmental-benefits\"><strong>\uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131 \ubc0f \ud658\uacbd \ud61c\ud0dd<\/strong><\/h3>\n<p>\ubd80\ub4dc\ub7ec\uc6b4 \ud45c\uba74\uc740 \uc5ec\ubd84\uc758 \uc791\uc5c5\uc744 \uc808\ub2e8\ud569\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uac74\uc870\ud55c \ubaa8\ub798\ub97c \uc0ac\uc6a9\ud558\uace0 \ubc14\uc778\ub354 \uac00\uc5f4\uc744 \uac74\ub108\ubd80\ubd80\uae30 \ub54c\ubb38\uc5d0 \uc5d0\ub108\uc9c0 \uc0ac\uc6a9\ub7c9\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc7ac\ud65c\uc6a9 \uac00\ub2a5\ud55c \uac70\ud488\uacfc \ubaa8\ub798 \ud3d0\uae30\ubb3c \uac10\uc18c\ub85c \uc0dd\ud0dc \ud6a8\uacfc\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4.\uc548\uc815\uc801\uc778 \uac70\ud488 \ud2b9\uc131\uc740 \ud070 \uc2e4\ud589\uc5d0 \ub3d9\uc77c\ud55c \ud488\uc9c8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.\uc774\uac83\uc740 \uc815\ud655\ud55c \ud06c\uae30\uc640 \uae68\ub057\ud55c \uc8fc\uc870\uac00 \ud544\uc694\ud55c \ud544\ub4dc\ub97c \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-4917\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/lost-foam-casting-equipment-manufacturer.webp\" alt=\"\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uc7a5\ube44 \uc81c\uc870 \uc5c5\uccb4\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/lost-foam-casting-equipment-manufacturer.webp 800w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/lost-foam-casting-equipment-manufacturer-300x188.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/lost-foam-casting-equipment-manufacturer-768x480.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/lost-foam-casting-equipment-manufacturer-18x12.webp 18w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/lost-foam-casting-equipment-manufacturer-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 id=\"common-applications-of-lost-foam-casting-with-proper-foam\"><strong>\uc801\uc808\ud55c \uac70\ud488\uc73c\ub85c \uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uc8fc\uc870\uc758 \uc77c\ubc18\uc801\uc778 \uc751\uc6a9<\/strong><\/h2>\n<h3 id=\"automotive-lost-foam-casting-applications\"><strong>\uc790\ub3d9\ucc28 \ubd84\uc2e4 \uac70\ud488 \uc8fc\uc870 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/strong><\/h3>\n<p>\uc88b\uc740 EPS \uac70\ud488\uc73c\ub85c \uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uc8fc\uc870\ub294 \ub9ce\uc740 \uc9c0\uc5ed\uc5d0 \ub9de\uc2b5\ub2c8\ub2e4.\uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub294 \uc5d4\uc9c4 \ube14\ub85d, \uc2e4\ub9b0\ub354 \ud5e4\ub4dc, \uc785\ub825 \ub9e4\ub2c8\ud3f4\ub4dc \ubc0f \uc0c1\uc138\ud55c \ub0c9\uac01 \uacbd\ub85c\ub97c \uac00\uc9c4 \uc11c\uc2a4\uc790\uc790\uc790\uc790\uc790\uc790\uc790\uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"heavy-machinery-and-industrial-equipment\"><strong>\uc911\ud615 \uae30\uacc4 \ubc0f \uc0b0\uc5c5 \uc7a5\ube44<\/strong><\/h3>\n<p>\ub18d\uc7a5 \ubc0f \uac74\uc124 \uae30\uacc4 \uc81c\uc870\uc5c5\uccb4\ub294 \uae30\uc5b4\ubc15\uc2a4 \ud558\uc6b0\uc9d5, \ud38c\ud504 \ubc14\ub514 \ubc0f \uac15\ud55c \ube0c\ub798\ucf13\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<h3 id=\"aerospace-and-precision-machinery-components\"><strong>\ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc815\ubc00 \uae30\uacc4 \ubd80\ud488<\/strong><\/h3>\n<p>\uc774 \ubc29\ubc95\uc740 \uacbd\ub7c9 \uad6c\uc870 \ubd80\ud488\uc5d0 \ub300\ud574 \ud56d\uacf5\uc6b0\uc8fc\uc5d0\uc11c \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.\ub610\ud55c \ubca8\ube0c \ubc14\ub514 \ubc0f \uc555\ucd95\uae30 \ud558\uc6b0\uc9d5\uc5d0 \ub300\ud55c \uc77c\ubc18 \uae30\uacc4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"prototype-development-and-high-volume-production\"><strong>\ud504\ub85c\ud1a0\ud0c0\uc785 \uac1c\ubc1c \ubc0f \ub300\ub7c9 \uc0dd\uc0b0<\/strong><\/h3>\n<p>\uac19\uc740 \ubd80\ud488\uc758 \ud070 \uc2e4\ud589\uc740 \ub3c8\uc744 \uc808\uc57d\ud569\ub2c8\ub2e4.\ube60\ub978 \ud328\ud134 \uc808\ub2e8\uc5d0\uc11c \ud504\ub85c\ud1a0\ud0c0\uc785 \uc791\uc5c5 \uc774\uc775.\uc774 \ubc29\ubc95\uacfc \uac19\uc740 \ud544\ub4dc\ub294\uc815\uae30\uc801\uc778 \ubaa8\ub798 \uc8fc\uc870\ub294 \uc800\ub834\ud558\uac8c \ub9cc\ub4e4 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"challenges-and-best-practices-in-foam-usage-for-lost-foam-casting\"><strong>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0 \ub300\ud55c \uac70\ud488 \uc0ac\uc6a9\uc758 \ub3c4\uc804\uacfc \ucd5c\uace0\uc758 \uc0ac\ub840<\/strong><\/h2>\n<h3 id=\"common-foam-pattern-problems\"><strong>\uc77c\ubc18\uc801\uc778 \uac70\ud488 \ud328\ud134 \ubb38\uc81c<\/strong><\/h3>\n<p>\uac00\ub2a5\ud55c \ubb38\uc81c\ub294 \uc6c0\uc9c1\uc774\ub294 \ub3d9\uc548 \uc57d\ud55c \ud328\ud134, \ubd88\uade0\ud615\ud55c \ubc00\ub3c4\ub85c \uc778\ud55c \ucf54\ud305 \uacb0\ud568, \ud658\uae30\uac00 \uc9e7\uc740 \uacbd\uc6b0 \uac00\uac00\uc2a4 \uac00\uc2a4\ub97c \uac00\uc838\uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 id=\"best-practices-for-eps-pattern-production\"><strong>EPS \ud328\ud134 \uc0dd\uc0b0\uc5d0 \ub300\ud55c \ucd5c\uace0\uc758 \uc0ac\ub840<\/strong><\/h3>\n<p>\uac00\uc7a5 \uc88b\uc740 \ub2e8\uacc4\ub294 \uba85\ud655\ud55c \ubc29\ubc95\uc73c\ub85c \ud574\uacb0\ud569\ub2c8\ub2e4.\uc870\uc815\ud55c \ubc00\ub3c4\ub97c \uc704\ud574 \uad6c\uc11d \uc0ac\uc804 \ud655\uc7a5\uc5d0 \uc5c4\uaca9\ud55c \uc81c\uc5b4\ub97c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.\uc790\ub3d9 \ud63c\ud569\uae30 \ubc0f \uac74\uc870\uae30\ub85c \uc624\ub978\ucabd \ub450\uaed8\uc5d0 \ub0b4\ud654\uc131 \ucf54\ud305\uc744 \uc785\uc2b5\ub2c8\ub2e4.\ud328\ud134 \ub514\uc790\uc778\uc5d0 \uacc4\ud68d\ub41c \ud658\uae30 \ubc0f \ub77c\uc774\uc800\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"process-monitoring-and-simulation-optimization\"><strong>\ud504\ub85c\uc138\uc2a4 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc2dc\ubbac\ub808\uc774\uc158 \ucd5c\uc801\ud654<\/strong><\/h3>\n<p>\ud328\ud134\uacfc \ud504\ub85c\uc138\uc2a4 \ucd94\uc801 \uacb0\ud568\uc744 \uc815\uae30\uc801\uc73c\ub85c \ud655\uc778\ud569\ub2c8\ub2e4.\uc2dc\ubbac\ub808\uc774\uc158 \ub3c4\uad6c\ub294 \uae08\uc18d \ud750\ub984\uacfc \uac70\ud488 \ud30c\uad34\ub97c \ucd94\uce21\ud569\ub2c8\ub2e4.\ub178\ub3d9\uc790\ub4e4\uc774 \uc2e4\ud589\ud558\uae30 \uc804\uc5d0 \uc124\uc815\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac70\ud488 \uc800\uc7a5 \ubc0f \ud734\uc2dd \uc870\uac74\uc5d0 \ub300\ud55c \uad50\uc721 \uc9c1\uc6d0\uc740 \uc7ac\ub8cc\ub97c \uc88b\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.\uc774\ub7ec\ud55c \ub2e8\uacc4\ub294 \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\uc5d0\uc11c \uac70\ud488\uc5d0\uc11c \uac00\uc7a5 \ub9ce\uc740 \uac83\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.\uadf8\ub4e4\uc740 \ub192\uc740 \uc131\uacf5\ub960\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc124\ub9bd\ub41c \uacf5\uae09\uc790\uc640 \uac19\uc740 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ko\/\"><strong>OC \uae30\uc220<\/strong><\/a> \uace0\ud488\uc9c8 \uac70\ud488 \ud328\ud134\uc744 \uc0dd\uc0b0\ud558\uace0 \uc190\uc2e4\ub41c \uac70\ud488 \uc8fc\uc870 \ub77c\uc778\uc744 \uc644\ub8cc\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc7a5\ube44\ub97c \uc804\ubb38\ud654\ud569\ub2c8\ub2e4.\uadf8\ub4e4\uc758 \uc81c\ud488\uc740 EPS \ube14\ub85d \uc131\ud615 \uae30\uacc4, \uc0ac\uc804 \uac70\ud488 \uc131\ud615 \uae30\uacc4, \uac70\ud488 \uc131\ud615 \uae30\uacc4, \uacf5\uae30 \uac74\uc870\uae30, \uc911\uc559 \uc9c4\uacf5 \uc2dc\uc2a4\ud15c, \ub9ac\ud504\ud2b8 \uc720\ud615 \ud398\uc778\ud2b8 \ud6a8\ud6a8\uc728\uc801\uc774\uace0 \uc790\ub3d9\ud654\ub41c \uc0dd\uc0b0\uc744 \uc9c0\uc6d0\ud558\ub294 \uc131\uc219 \uc0ac\uc774\ub85c\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. <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> \uc624\ub298<\/p>","protected":false},"excerpt":{"rendered":"<p>Lost foam casting, also known as evaporative pattern casting or EPC, is a precise and efficient way to cast metal. It makes complex parts with very little extra machining needed. The key part of this method is the foam pattern. This pattern shapes the mold space and turns into vapor when hot metal touches it. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4918,"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":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[160,161],"tags":[],"class_list":["post-4912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news-blog"],"acf":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4912","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=4912"}],"version-history":[{"count":2,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4912\/revisions"}],"predecessor-version":[{"id":4922,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4912\/revisions\/4922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media\/4918"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media?parent=4912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/categories?post=4912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/tags?post=4912"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}