{"id":4086,"date":"2025-01-21T11:50:41","date_gmt":"2025-01-21T03:50:41","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4086"},"modified":"2025-01-20T16:43:36","modified_gmt":"2025-01-20T08:43:36","slug":"%eb%a1%9c%ec%8a%a4%ed%8a%b8-%ed%8f%bc-%ec%a3%bc%ec%a1%b0-%ea%b3%b5%ec%a0%95-%ec%a3%bc%ec%9a%94-%ec%82%ac%ec%96%91-%ec%9a%94%ea%b5%ac-%ec%82%ac%ed%95%ad-%eb%b0%8f-%ec%95%88%ec%a0%84-%ec%98%88%eb%b0%a9","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ko\/news-blog\/industry-news\/lost-foam-casting-process-key-specifications-requirements-and-safety-precautions\/","title":{"rendered":"\uc190\uc2e4 \ub41c \ud3fc \uce90\uc2a4\ud305 \ud504\ub85c\uc138\uc2a4 : \uc8fc\uc694 \uc0ac\uc591, \uc694\uad6c \uc0ac\ud56d \ubc0f \uc548\uc804 \uc608\ubc29 \uc870\uce58"},"content":{"rendered":"<p>\ud480 \ubab0\ub4dc \uce90\uc2a4\ud305\uc73c\ub85c\ub3c4 \uc54c\ub824\uc9c4 \uc783\uc5b4\ubc84\ub9b0 \ud3fc \uce90\uc2a4\ud305 (EPC)\uc740 \uc18c\ubaa8\ud488 \ud3fc \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubcf5\uc7a1\ud558\uace0 \uac70\uc758 \ub124\ud2b8 \ubaa8\uc591\uc758 \uce90\uc2a4\ud305\uc744 \ub9cc\ub4dc\ub294 \uce90\uc2a4\ud305 \ud504\ub85c\uc138\uc2a4\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 \uc783\uc5b4\ubc84\ub9b0 \ud3fc \uce90\uc2a4\ud305 \ud504\ub85c\uc138\uc2a4\uc758 \uc8fc\uc694 \uc0ac\uc591, \uc694\uad6c \uc0ac\ud56d \ubc0f \uc548\uc804 \uc608\ubc29 \uc870\uce58\uc785\ub2c8\ub2e4.<\/p>\n<h2><strong>I. \uc8fc\uc694 \uc0ac\uc591 \ubc0f \uc694\uad6c \uc0ac\ud56d<\/strong><\/h2>\n<h3><strong>1. \ud328\ud134 \uc7ac\ub8cc \ubc0f \ud488\uc9c8 :<\/strong><\/h3>\n<ul>\n<li>\ud3f4\ub9ac\uc2a4\ud2f0\ub80c (EPS)\uc740 \uc800\ub834\ud55c \ube44\uc6a9, \ucc98\ub9ac \uc6a9\uc774\uc131 \ubc0f \uc3df\uc544\uc9c0\ub294 \ub3d9\uc548 \uc644\uc804\ud55c \uae30\ud654\ub85c \uc778\ud574 \ud3fc \ud328\ud134\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/li>\n<li>STMMA (\uc2a4\ud2f0\ub80c-\uba54\ud2f8 \uba54\ud0c0 \ud06c\ub9b4 \ub808\uc774\ud2b8 \uacf5\uc911 \ud569\uccb4) \ub610\ub294 EPMMA (\uc5d0\ud2f8\ub80c-\ud504\ub85c\ud544\ub80c-\uba54\ud2f8 \uba54\ud0c0 \ud06c\ub9b4 \ub808\uc774\ud2b8 \ud14c\ub974 \ud3f4\ub9ac\uba38)\uc640 \uac19\uc740 \ub2e4\ub978 \ud3fc \uc7ac\ub8cc\ub3c4 \uc0ac\uc6a9\ub420 \uc218\uc788\ub2e4.<\/li>\n<li>\ud3fc \ud328\ud134\uc758 \ud488\uc9c8\uc740 \uc8fc\uc870 \uc815\ud655\ub3c4\uc640 \ud45c\uba74 \ub9c8\uac10\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>2.\u00a0<a href=\"https:\/\/www.oc-epc.com\/ko\/product-category\/%eb%a6%ac%ed%94%84%ed%8a%b8-%ed%83%80%ec%9e%85-%ed%8e%98%ec%9d%b8%ed%8a%b8-%eb%af%b9%ec%84%9c\/\"><strong><u>\ucf54\ud305 \uc2dc\uc2a4\ud15c<\/u><\/strong><\/a><strong>:<\/strong><\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4088 aligncenter\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/01\/Lost-Foam-Casting-Process-2-300x220.webp\" alt=\"\uc783\uc5b4\ubc84\ub9b0 \ud3fc \uce90\uc2a4\ud305 \uacf5\uc815 2\" width=\"659\" height=\"483\" srcset=\"\" sizes=\"(max-width: 659px) 100vw, 659px\" data-srcset=\"\" \/><\/p>\n<p>\ub0b4\ud654 \ucf54\ud305\uc740 \uc190\uc2e4 \ub41c \ud3fc \uce90\uc2a4\ud305\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\">\ud3fc \ud328\ud134\uc744\uc9c0\uc9c0\ud558\uace0 \ubcf4\ud638\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p style=\"padding-left: 40px;\">\ubaa8\ub798\uc5d0 \ub179\uc740 \uae08\uc18d \uce68\ud22c\ub97c \ubc29\uc9c0\ud558\uc5ec \ubaa8\ub798 \uc811\ucc29\ub825\uc744 \ubc29\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p style=\"padding-left: 40px;\">\ubd84\ud574 \uac00\uc2a4\uc758 \ubd80\ub4dc\ub7ec\uc6b4 \ud0c8\ucd9c\uc744 \uc6a9\uc774\ud558\uac8c\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\">\uae08\ud615 \uacf5\ub3d9\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc131\uacf5\uc801\uc778 \uce90\uc2a4\ud305\uc5d0 \ud544\uc218\uc801\uc778 \ucf54\ud305 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\">\ub192\uc740 \uac15\ub3c4\uc640 \u200b\u200b\uac15\uc131.<\/p>\n<p style=\"padding-left: 40px;\">\ub192\uc740 \uad74\uc808\uc131.<\/p>\n<p style=\"padding-left: 40px;\">\uc6b0\uc218\ud55c \ud22c\uacfc\uc131.<\/p>\n<p style=\"padding-left: 40px;\">\uac15\ud55c \uc811\ucc29\ub825.<\/p>\n<p style=\"padding-left: 40px;\">\uc801\uc6a9 \uac00\ub2a5\uc131\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\">\uc88b\uc740 \uc18c\uacb0\uacfc \ud544\uc5f0\uc131.<\/p>\n<p>\uc783\uc5b4\ubc84\ub9b0 \ud3fc \uce90\uc2a4\ud305 \ucf54\ud305\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \ub0b4\ud654 \uc7ac\ub8cc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\"><strong>\uc9c0\ub974\ucf54\ub284 \uaddc\uc0b0\uc5fc :<\/strong>\u00a0\uac15\ucca0 \ubc0f \ub300\ud615 \uc8fc\ucca0 \ubd80\ud488\uc5d0 \uc801\ud569\ud55c \ub192\uc740 \ub0b4\ud654\uc131\uacfc \uc6b0\uc218\ud55c \uc548\ud2f0 \uc2a4\ud0e0\ub4dc \uc2a4\ud2f1 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\"><strong>\uc11d\uc601 \ubd84\ub9d0 :<\/strong>\u00a0\uc791\uc740 \ucca0, \uc54c\ub8e8\ubbf8\ub284 \ubc0f \uad6c\ub9ac \ubd80\ud488\uc744 \uc8fc\uc870\ud558\ub294 \ub370 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\"><strong>\uc54c\ub8e8\ubbf8\ub098 :<\/strong>\u00a0\uac15\ucca0 \ubc0f \ub300\ud615 \uc8fc\ucca0 \ubd80\ud488\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uace0\uc131\ub2a5 \ub0b4\ud654 \uc7ac\ub8cc.<\/p>\n<p style=\"padding-left: 40px;\"><strong>\ud751\uc5f0 \uac00\ub8e8 :<\/strong>\u00a0\ub0b4\ud654\uc131\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc8fc\ucca0 \uc0dd\uc0b0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc9c0\ub9cc \uc0b0\ud654\uac00 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 40px;\"><strong>Kyanite :<\/strong>\u00a0\uace0\uc628\uc5d0\uc11c \ubbac \ub77c\uc774\ud2b8\ub85c \ubd84\ud574\ub418\uc5b4 \uc54c\ub8e8\ubbf8\ub098 \uae30\ubc18 \uc7ac\ub8cc\uc5d0 \uc801\ud569\ud55c \ub300\uccb4\ubb3c\uc774\ub429\ub2c8\ub2e4.<\/p>\n<h3><strong>3. \uc131\ud615 \ubaa8\ub798 :<\/strong><\/h3>\n<ul>\n<li>\ub4dc\ub77c\uc774 \uc2e4\ub9ac\uce74 \uc0b0\ub514\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc190\uc2e4 \ub41c \ud3fc \uce90\uc2a4\ud305\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\ubaa8\ub798\uc5d0\ub294 \uc2e4\ub9ac\uce74 \ud568\ub7c9\uc774 \ub192\uc740 (85% -90% \uc774\uc0c1), \uc801\uc808\ud55c \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec (\uc2a4\ud2f8 \ubc0f \ucca0 \uc8fc\ubb3c\uc758 \uacbd\uc6b0 0.850\u20130.300 mm), \uc6b0\uc218\ud55c \ud22c\uacfc\uc131 \ubc0f \uad74\uc808\uc774 \uc788\uc5b4\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><strong>4. \uc3df\uc544\uc9c0\ub294 \uc2dc\uc2a4\ud15c \uc124\uacc4 :<\/strong><\/h3>\n<ul>\n<li>\uac8c\uc774\ud305 \uc2dc\uc2a4\ud15c\uc740 \uc6a9\uc735 \uae08\uc18d\uc758 \ubd80\ub4dc\ub7ec\uc6b4 \ud750\ub984\uacfc \ubd84\ud574 \uac00\uc2a4\uc758 \uc131\uacf5\uc801\uc778 \ub300\ud53c\ub97c \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc804\ud1b5\uc801\uc778 \ubaa8\ub798 \uc8fc\uc870\uc758 epcdiffers\uc5d0\uc11c \uc3df\uc544\uc9c0\ub294 \uc2dc\uc2a4\ud15c\uc758 \uc124\uacc4\ub294 \ud504\ub85c\uc138\uc2a4\uc758 \ud2b9\uc815 \ud2b9\uc131\uc744 \uace0\ub824\ud574\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc3df\uc544\uc9c0\ub294 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4 \ud560 \ub54c\ub97c \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p style=\"padding-left: 80px;\">\uc8fc\uc870 \ud06c\uae30\uc640 \ubaa8\uc591.<\/p>\n<p style=\"padding-left: 80px;\">\ubaa8\ub378 \ud074\ub7ec\uc2a4\ud130 \uad6c\uc131.<\/p>\n<p style=\"padding-left: 80px;\">\uc3df\uc544\uc9c0\ub294 \uc628\ub3c4.<\/p>\n<p style=\"padding-left: 80px;\">\uae30\ud654 \ud328\ud134\uc73c\ub85c \uc778\ud55c \uae08\uc18d \ud750\ub984 \uc800\ud56d.<\/p>\n<p style=\"padding-left: 80px;\">\uc3df\uc544\uc9c0\ub294 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub2eb\ud78c \uc3df\uc544\uc9c0\ub294 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n<h3><strong>5. \uc3df\uc544\uc9c0\ub294 \uc628\ub3c4 \uc81c\uc5b4 :<\/strong><\/h3>\n<ul>\n<li>EPCShsh\uc758 \uc3df\uc544\uc9c0\ub294 \uc628\ub3c4\ub294 \uc804\ud1b5\uc801\uc778 \ubaa8\ub798 \uc8fc\uc870\uc5d0\uc11c\ubcf4\ub2e4 \uc57d\uac04 \ub192\uc544\uc838 (30-50 \u00b0 C), \ud3fc \uae30\ud654 \ub3d9\uc548 \uc5f4\uc744 \ud761\uc218\ud558\ub294 \uc5f4\uc744 \ubcf4\uc644 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubd88\ucda9\ubd84 \ud55c \uc628\ub3c4\uac00 \ubd80\uc871\ud558\uba74 \ubd88\uc644\uc804\ud55c \ucda9\uc804, \ucc28\uac00\uc6b4 \ub2eb\uae30 \ubc0f \uc8fc\ub984\uacfc \uac19\uc740 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc9c0\ub098\uce58\uac8c \ub192\uc740 \uc628\ub3c4\ub294 \ubaa8\ub798 \ud3ec\ud568 \uacb0\ud568\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><strong>6. \uc74c\uc555 \uc81c\uc5b4 :<\/strong><\/h3>\n<ul>\n<li>\uc74c\uc555\uc740 EPC\uc758 \uc911\uc694\ud55c \uce21\uba74, \ud2b9\ud788 \uac80\uc740 \ud569\uae08 (\ucca0 \ubc0f \uac15)\uc758 \uacbd\uc6b0 \ub3c4\uc6c0\uc774\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ubaa8\ub798 \uacf0\ud321\uc774\uc758 \uac15\ub3c4\uc640 \uac15\uc131\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\ud328\ud134 \ubd84\ud574\uc5d0\uc11c \uc0dd\uc131 \ub41c \uae30\uccb4 \uc81c\ud488\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc81c\uac70\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li>\ubd80\uc815\uc801\uc778 \uc555\ub825 \uc218\uc900\uc758 \ubcf4\uc720 \uc2dc\uac04\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc778\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p style=\"padding-left: 80px;\">\uce90\uc2a4\ud305 \uc7ac\ub8cc.<\/p>\n<p style=\"padding-left: 80px;\">\ubaa8\ub378 \ud074\ub7ec\uc2a4\ud130 \uad6c\uc870.<\/p>\n<p style=\"padding-left: 80px;\">\ucf54\ud305 \uc720\ud615 \ubc0f \ub450\uaed8.<\/p>\n<p style=\"padding-left: 80px;\">\uc8fc\uc870 \ud06c\uae30.<\/p>\n<h3><strong>7. \uc9c4\ub3d9 \uc555\ucd95 :<\/strong><\/h3>\n<ul>\n<li>\ub2ec\uc131\uc5d0 \ud544\uc218\uc801\uc778 \ubaa8\ub798 \ubab0\ub514\uc758 \uc9c4\ub3d9 \uc555\ucd95 :<\/li>\n<\/ul>\n<p style=\"padding-left: 80px;\">\ubaa8\ub798\uc758 \uc801\uc808\ud55c \ud3ec\uc7a5 \ubc00\ub3c4.<\/p>\n<p style=\"padding-left: 80px;\">\ud3fc \ud328\ud134\uc5d0 \ub300\ud55c \uade0\uc77c \ud55c\uc9c0\uc9c0.<\/p>\n<p style=\"padding-left: 80px;\">\uacf0\ud321\uc774 \ubcc0\ud615 \ub610\ub294 \ucf54\ud305 \uade0\uc5f4\ub85c \uc778\ud55c \uc8fc\uc870 \uacb0\ud568 \ubc29\uc9c0.<\/p>\n<ul>\n<li>\uc9c4\ub3d9 \ud30c\ub77c\ubbf8\ud130\ub294 \uc5ec\uae30 \ud798, \uc9c4\ud3ed \ubc0f \uc9c4\ub3d9 \uc2dc\uac04\uacfc \uac19\uc740 \ud328\ud134 \ubcc0\ud615\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc2e0\uc911\ud558\uac8c \uc870\uc815\ud574\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2><strong>II.<\/strong><\/h2>\n<h3><strong>1. \uc6a9\uc735 \uae08\uc18d \ucde8\uae09 :<\/strong><\/h3>\n<ul>\n<li>\uc6a9\uc735 \uae08\uc18d \ucc98\ub9ac\uc5d0\ub294 \uace0\uc720 \ud55c \uc704\ud5d8\uc774 \ud3ec\ud568\ub418\uba70 \uc801\uc808\ud55c \uc548\uc804 \uc808\ucc28 \ubc0f \uac1c\uc778 \ubcf4\ud638 \uc7a5\ube44 (PPE)\uac00 \uc5c4\uaca9\ud558\uac8c \ub530\ub77c\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<li>PPE\uc5d0\ub294 \uc5f4 \ub0b4\uc131 \uc758\ub958, \uc7a5\uac11, \uc5bc\uad74 \ubc29\ud328 \ubc0f \uc548\uc804 \uc2e0\ubc1c\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc6a9\uc735 \ubc0f \uc3df\uc544\uc9c0\ub294 \uacfc\uc815\uc5d0\uc11c \uc0dd\uc131 \ub41c \uc5f0\uae30 \ubc0f \uac00\uc2a4\ub97c \uc81c\uc5b4\ud558\ub294 \u200b\u200b\ub370 \ud544\uc218\uc801\uc778 \uc801\uc808\ud55c \ud658\uae30 \ubc0f \ubc30\uae30 \uc2dc\uc2a4\ud15c.<\/li>\n<\/ul>\n<h3><strong>2. \ud328\ud134 \ubc0f \ucf54\ud305 \uc7ac\ub8cc \ucde8\uae09 :<\/strong><\/h3>\n<ul>\n<li>\uc77c\ubd80 \ud3fc \ud328\ud134 \uc7ac\ub8cc \ubc0f \ucf54\ud305 \uc131\ubd84\uc740 \uc720\ud574\ud55c \uc5f0\uae30 \uac00\uacf5 \ucc98\ub9ac \ub610\ub294 \ubd84\ud574\ub97c \ubc29\ucd9c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc774\ub7ec\ud55c \uc7ac\ub8cc\ub97c \ucc98\ub9ac \ud560 \ub54c \ud544\uc694\ud55c \uc801\uc808\ud55c \ud658\uae30.<\/li>\n<li>\ubaa8\ub4e0 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uc548\uc804 \ub370\uc774\ud130 \uc2dc\ud2b8 (SDS)\ub294 \uc548\uc804\ud55c \ucde8\uae09 \uc808\ucc28\ub97c \uc704\ud574 \uc27d\uac8c \uad6c\ud560 \uc218 \uc788\uace0 \uc0c1\ub2f4\ud574\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><strong>3. \ubaa8\ub798 \ucde8\uae09 :<\/strong><\/h3>\n<ul>\n<li>\uac74\uc2dd \uc2e4\ub9ac\uce74 \ubaa8\ub798\ub294 \uba3c\uc9c0 \ub529 \ud578\ub4e4\ub9c1\uc744 \uc0dd\uc131\ud558\uc5ec \ud638\ud761\uae30 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubaa8\ub798\ub97c \uc801\uc2dc\uac70\ub098 \uad6d\ubd80 \ud658\uae30 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uacfc \uac19\uc740 \uba3c\uc9c0 \uc5b5\uc81c \uce21\uc815 \uac12\uc744 \uc0ac\uc6a9\ud574\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub9c8\ub978 \ubaa8\ub798\ub97c \ucc98\ub9ac \ud560 \ub54c \ud638\ud761\uae30 \ubcf4\ud638\uc640 \uac19\uc740 \uba3c\uc9c0 \ub9c8\uc2a4\ud06c\ub97c \ucc29\uc6a9\ud574\uc57c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><strong>4. \ud654\uc7ac \uc704\ud5d8 :<\/strong><\/h3>\n<ul>\n<li>\ud3fc \ud328\ud134 \ubc0f \uac00\uc5f0\uc131 \ubd84\ud574 \uc81c\ud488\uacfc \uac19\uc740 \uac00\uc5f0\uc131 \uc7ac\ub8cc\uc758 \uc874\uc7ac\ub294 \ud654\uc7ac \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/li>\n<li>\uac00\uc5f0\uc131 \uc7ac\ub8cc\uc758 \uc801\uc808\ud55c \uc800\uc7a5, \uc18c\ud654\uae30\uc758 \uac00\uc6a9\uc131 \ubc0f \uba85\ud655\ud55c \ub300\ud53c \uc808\ucc28\ub85c\uc11c\uc758 \ud654\uc7ac \uc608\ubc29 \uce21\uc815\uc740 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><strong>5. \uc3df\uc544\uc9c0\ub294 \ub3d9\uc548 \ud280\ub294 \ubc29\uc9c0 :<\/strong><\/h3>\n<ul>\n<li>\ub179\uc740 \uae08\uc18d \uc2a4\ud50c\ub798\uc2dc \uce94\uc740 \uc2ec\ud55c \ud654\uc0c1\uacfc \ub2e4\ub978 \ubd80\uc0c1\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud280\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uae30\uc704\ud55c \uc870\uce58\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p style=\"padding-left: 80px;\">\uc800\ubc00\ub3c4 \ud3fc \ud328\ud134 \uc0ac\uc6a9.<\/p>\n<p style=\"padding-left: 80px;\">\ucf54\ud305 \uc804\uc5d0 \ud3fc \ud328\ud134\uc744 \ucca0\uc800\ud788 \uac74\uc870\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p style=\"padding-left: 80px;\">\uc9c1\uc811 \ubc0f \uce21\uba74 \uc3df\uc544\uc9c0\ub294 \ucc44\ub110 \ucf54\ud305 \ubc29\uc9c0.<\/p>\n<p style=\"padding-left: 80px;\">\uc3df\uc544\uc9c0\ub294 \ucef5 \uc704\uc5d0 \ubc30\ud50c \ud50c\ub808\uc774\ud2b8\ub97c \uc124\uce58\ud558\uc5ec \ud280\ub294 \uac83\uc744 \ud3b8\ud5a5\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<h2><strong><b>\ud68c\uc0ac \uac1c\uc694 : Hangzhou Ouchen Technology Co., Ltd<\/b><\/strong><\/h2>\n<p><a href=\"https:\/\/www.oc-epc.com\/ko\/\"><strong><u><b>Hangzhou Ouchen Technology Co., Ltd<\/b><\/u><\/strong><\/a>, Fuyang District\uc758 Xindeng \ud0c0\uc6b4\uc5d0 \ubcf8\uc0ac\ub97c \ub454 \uac83\uc740 \uace0\uae09 \uc9c0\ub2a5\ud615 \uc190\uc2e4 \ud3fc \uce90\uc2a4\ud305 \uc7a5\ube44\ub97c \uc804\ubb38\uc73c\ub85c\ud558\ub294 \uc8fc\uc694 \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-4087 aligncenter\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/01\/Lost-Foam-Casting-Process-1-300x188.webp\" alt=\"\uc190\uc2e4 \ub41c \ud3fc \uc8fc\uc870 \uacfc\uc815 1\" width=\"602\" height=\"377\" srcset=\"\" sizes=\"(max-width: 602px) 100vw, 602px\" data-srcset=\"\" \/><\/p>\n<p>Ouchen\uc740 \ub2e4\uc591\ud55c \uace0\uae09 \uc190\uc2e4 \ud3fc \uce90\uc2a4\ud305 \uae30\uacc4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3><strong>\ud3fc \ud328\ud134 \uc0dd\uc0b0 \uae30\uacc4<\/strong>:<\/h3>\n<ol>\n<li><a href=\"https:\/\/www.oc-epc.com\/ko\/product-category\/%ed%8f%bc-%ec%8b%9c%ed%8a%b8-%ea%b8%b0%ea%b3%84\/\"><strong><u>\ud3fc \uc2dc\ud2b8 \uba38\uc2e0<\/u><\/strong><\/a>: \uc2e0\ub8b0\ud560 \uc218\uc788\ub294 \ucee8\ud2b8\ub864\uc774\uc788\ub294 \ud328\ud134\uc5d0 \ub300\ud55c \ud3fc \uc2dc\ud2b8\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0ac\uc804 \uc81c\uc870 \uae30\uacc4<\/strong>: \ucd5c\uc18c\ud55c\uc758 \ube44\ub4dc \ud655\uc7a5 \ud3b8\ucc28\ub97c \uc704\ud574 \uc815\ubc00\ud55c \uc81c\uc5b4 \uae30\ub2a5\uc744 \uac16\ucd98 \ud558\ub2e8 \ubc30\ucd9c \uc644\uc804 \uc790\ub3d9 \ubaa8\ub378\ub85c \uc81c\uacf5\ub418\ub294 EPS \ube44\ub4dc\ub97c \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc131\uc219 \uc0ac\uc77c\ub85c<\/strong>: \uc0ac\uc804 \ud655\uc7a5 \ub41c \ube44\ub4dc\ub97c \uc800\uc7a5\ud558\uace0 \uc548\uc815\ud654\ud558\uae30\uc704\ud55c \ucef4\ud4e8\ud130 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc77c\uad00\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.oc-epc.com\/ko\/product-category\/%ed%8f%bc-%ec%84%b1%ed%98%95%ea%b8%b0\/\"><strong><u>\ud3fc \uc131\ud615\uae30<\/u><\/strong><\/a>: \ud3ec\ud568 <strong>\uc218\uc9c1\uc758<\/strong>\uadf8\ub9ac\uace0 <strong>\uc218\ud3c9\uc758<\/strong>\u00a0\uc790\ub3d9\ud654 \ub41c \uc6b4\uc601 \ubc0f \uac15\ub825\ud55c \uc124\uacc4\ub97c \uac16\ucd98 \ubaa8\ub378.<\/li>\n<\/ol>\n<h3><strong>\ud544\uc218\uc801\uc778<\/strong><strong>\u00a0\uc5d8<\/strong><strong>OST <\/strong><strong>\uc5d0\ud504<\/strong><strong>OAM <\/strong><strong>\uae30\uc74c<\/strong><strong>asting<\/strong><strong>\u00a0<\/strong><strong>\ubcf4\uc870 \uc7a5\ube44<\/strong>:<\/h3>\n<ol>\n<li><strong>\uacf5\uae30 \uac74\uc870\uae30<\/strong>: \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc774\uace0 \ud658\uacbd \uce5c\ud654\uc801 \uc778 \uac74\uc870 \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc911\uc559 \uc9c4\uacf5 \uc2dc\uc2a4\ud15c<\/strong>: \uae68\ub057\ud558\uace0 \uba3c\uc9c0\uac00\uc5c6\ub294 \ud658\uacbd\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub9ac\ud504\ud2b8 \ud0c0\uc785 \ud398\uc778\ud2b8 \ubbf9\uc11c<\/strong>: \uc77c\uad00\ub41c \ucf54\ud305 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>Ouchen\uc758 \uc7a5\ube44\ub294 \ucd5c\ucca8\ub2e8 \uae30\uc220\ub85c \uc81c\uc791\ub418\uc5b4 \uc5d0\ub108\uc9c0 \uc808\uc57d \ubc0f \uc131\ub2a5\uc744 \uadf9\ub300\ud654\ud558\uc5ec \ud3ec\uad04\uc801 \uc778 \uc560\ud504\ud130 \uc2a4\uce94 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2><strong><b>\uacb0\ub860<\/b><\/strong><\/h2>\n<p>\uc783\uc5b4\ubc84\ub9b0 \ud3fc \uce90\uc2a4\ud305\uc740 \uace0\ucc28\uc6d0 \uc815\ud655\ub3c4\uc640 \ubcf5\uc7a1\ud55c \ub514\uc790\uc778\uc744 \uc81c\uacf5\ud558\ub294 \ub2e4\uc7ac\ub2e4\ub2a5\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>\uba54\ubaa8:<\/strong>\u00a0\uc774 \uc751\ub2f5\uc740 \uc81c\uacf5\ub41c \uc18c\uc2a4\uc5d0\ub9cc \uae30\ubc18\uc744\ub450\uace0 \uc788\uc73c\uba70 \uc190\uc2e4 \ub41c \ud3fc \uce90\uc2a4\ud305\uc758 \ubaa8\ub4e0 \uce21\uba74\uc744 \ud3ec\ud568\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Lost foam casting (EPC), also known as full-mold casting, is a casting process that uses an expendable foam pattern to create complex and near-net-shape castings. It offers advantages such as high dimensional accuracy, design flexibility, and reduced machining costs compared to traditional sand casting. Here are the key specifications, requirements, and safety precautions for the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4088,"comment_status":"open","ping_status":"open","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-4086","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\/4086","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=4086"}],"version-history":[{"count":2,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4086\/revisions"}],"predecessor-version":[{"id":4090,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4086\/revisions\/4090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media\/4088"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media?parent=4086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/categories?post=4086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/tags?post=4086"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}