{"id":4876,"date":"2026-03-05T10:00:25","date_gmt":"2026-03-05T02:00:25","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4876"},"modified":"2026-03-03T12:03:08","modified_gmt":"2026-03-03T04:03:08","slug":"eps-%eb%af%b8%eb%a6%ac-%ea%b1%b0%ed%92%88-%eb%a7%8c%eb%93%9c%eb%8a%94-%ea%b8%b0%ea%b3%84-%ec%86%90%ec%8b%a4-%eb%90%9c-%ea%b1%b0%ed%92%88-%ec%a3%bc%ec%a1%b0%eb%a5%bc-%ec%9c%84%ed%95%9c-%ea%b3%a0","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ko\/news-blog\/industry-news\/eps-pre-foaming-machine%ef%bc%9aadvanced-eps-pre-expansion-technology-for-lost-foam-casting\/","title":{"rendered":"EPS \uc0ac\uc804 \uac70\ud488 \uae30\uacc4\uff1a\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \uc704\ud55c \uace0\uae09 EPS \uc0ac\uc804 \ud655\uc7a5 \uae30\uc220"},"content":{"rendered":"<h2 id=\"strategic-role-of-pre-expansion-in-modern-lost-foam-casting-production\"><strong>1. \ud604\ub300 \uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uc8fc\uc870 \uc0dd\uc0b0\uc5d0\uc11c \uc0ac\uc804 \ud655\uc7a5\uc758 \uc804\ub7b5\uc801 \uc5ed\ud560<\/strong><\/h2>\n<h3 id=\"why-lost-foam-casting-continues-to-gain-market-share\"><strong>1.1 \uc65c \uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uc8fc\uc870\ub294 \uc2dc\uc7a5 \uc810\uc720\uc728\uc744 \uacc4\uc18d \uc5bb\ub294\uac00<\/strong><\/h3>\n<p>&lt;a &ldquo;=&quot;&rdquo;&rdquo;&quot; href=&quot;\/ko\/&rdquo;&lt;a\/&quot; https:=&quot;&rdquo;&rdquo;&quot; style=&quot;&rdquo;text-decoration:underline;&rdquo;&quot; www.oc-epc.com=&quot;&rdquo;&rdquo;&quot;&gt;https:\/\/www.oc-epc.com\/products\/&rdquo;&amp;gt;<strong>\uc783\uc5b4\ubc84\ub9b0 \uac70\ud488 \uce90\uc2a4\ud305<\/strong> (\ub610\ud55c \uc99d\ubc1c\uc131 \ud328\ud134 \uc8fc\uc870 \ub610\ub294 \uc804\uccb4 \uae08\ud615 \uacf5\uc815\uc774\ub77c\uace0\ub3c4 \ubd88\ub9bd\ub2c8\ub2e4) \ubcf5\uc7a1\ud558\uace0 \uace0\uac00\uce58 \ucca0, \uc5f0\uc131 \ucca0, \uac15\ucca0 \ubc0f \uc54c\ub8e8\ubbf8\ub284 \uc8fc\uc870\ub97c \uc0dd\uc0b0\ud558\uae30 \uc704\ud574 \uac00\uc7a5 \uacbd\uc7c1\ub825\uc788\ub294 \uac70\uc758 \ub9dd\ud615 \uae30\uc220 \uc911 \ud558\ub098\uac00\ub418\uc5c8\uc2b5\ub2c8\ub2e4.\uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0\ub294 \uc5d4\uc9c4 \ube14\ub85d, \uc2e4\ub9b0\ub354 \ud5e4\ub4dc, \uc804\uc1a1 \ud558\uc6b0\uc9d5, \uc720\uc555 \uc804\uc804\uc555 \uc804\uc804\uc804\uc555 \uc804\uc804\uc804\uc555 \uc804\uc804\uc804\uc555 \uc804\uc804\uc804\ud615\uc804\ud615\uc801\uc778 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc740 \uc5d4\uc9c4 \ube14\ub85d, \uc2e4\ub9b0\ub354 \ud5e4\ub4dc, \uc2e4\ub9b0\ub354 \ud5e4\ub4dc, \uc804\uc1a1 \ud558\uc6b0\uc9d5, \uc720\uc555 \uc804\uc555<\/p>\n<p>\uc774 \uacfc\uc815\uc740 \uc804\ud1b5\uc801\uc778 \ubd84\ub9ac\uc120, \ucf54\uc5b4 \ubc0f \ub4dc\ub798\ud504\ud2b8 \uac01\ub3c4\ub97c \uc81c\uac70\ud558\uc5ec \ubaa8\ub798 \uc8fc\uc870 \ub610\ub294 \uc601\uad6c\ud615 \ubc29\ubc95\uc73c\ub85c \uacbd\uc81c\uc801\uc73c\ub85c \uc0dd\uc0b0\ud558\uae30 \uc5b4\ub824\uc6b4 \ub610\ub294 \ubd88\uac00\ub2a5\ud55c \uae30\ud558\ud559\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-4872\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/EPS-Pre-Foaming-Machine-for-lost-foam-casting.webp\" alt=\"\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \uc704\ud55c EPS \ubbf8\ub9ac \uac70\ud488 \uae30\uacc4\" width=\"1024\" height=\"576\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/EPS-Pre-Foaming-Machine-for-lost-foam-casting.webp 1024w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/EPS-Pre-Foaming-Machine-for-lost-foam-casting-300x169.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/EPS-Pre-Foaming-Machine-for-lost-foam-casting-768x432.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/EPS-Pre-Foaming-Machine-for-lost-foam-casting-18x10.webp 18w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/EPS-Pre-Foaming-Machine-for-lost-foam-casting-600x338.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div>\n<h3 id=\"pre-expansion-as-the-foundational-quality-control-point\"><strong>1.2 \uae30\ubcf8 \ud488\uc9c8 \uad00\ub9ac \uc9c0\uc810\uc73c\ub85c \uc0ac\uc804 \ud655\uc7a5<\/strong><\/h3>\n<p>\uc5c4\uaca9\ud55c \uc0ac\uc591\uc73c\ub85c \uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uacf5\uc7a5\uc5d0\uc11c \ud45c\uba74 \ub9c8\ubb34\ub9ac (Ra 3.2-6.3 &mu;m), \ud06c\uae30 \uc81c\ud55c (CT7-CT9), \ub0b4\ubd80 \uac15\ub3c4 \ubc0f \uacb0\ud568 \ube44\uc728 \uc774\uc0c1\uc758 \ub05d \uc8fc\uc870 \ud488\uc9c8\uc740 \uc774\uc81c \uc8fc\ub85c \ubc31\uc0c9 \uc9c0\uc5ed \ub2e8\uacc4\uc5d0\uc11c \uc124\uc815\ub429\ub2c8\ub2e4. &lt;a &ldquo;=&quot;&rdquo;&rdquo;&quot; href=&quot;\/ko\/&rdquo;&lt;a\/&quot; https:=&quot;&rdquo;&rdquo;&quot; style=&quot;&rdquo;text-decoration:underline;&rdquo;&quot; www.oc-epc.com=&quot;&rdquo;&rdquo;&quot;&gt;https:\/\/www.oc-epc.com\/product-category\/pre-foaming-machine\/&rdquo;&amp;gt;<strong>\uc0ac\uc804 \ud655\uc7a5<\/strong> \uc5ec\uae30\uc11c \ud558\ub098\uc758 \ud575\uc2ec \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc798\ubabb \ucc98\ub9ac\ub41c \uc0ac\uc804 \ud655\uc7a5 \uad8c\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\u00b7 \ud328\ud134 \ud2b8\uc704\uc2a4\ud2b8 \ubc0f \uad6c\ubd80\ub9ac\uae30<\/p>\n<p>\u00b7 \ub108\ubb34 \ub9ce\uc740 \uc120 \uc218\ucd95 \ubcc0\ud654<\/p>\n<p>\u00b7 \ud45c\uba74 \ud06c\ub9ac\uc988\uc640 \uad6c\ubd80\ub9ac\uae30<\/p>\n<p>\u00b7 \ud0c4\uc18c \uae30\ubc18 \ube44\ud2b8<\/p>\n<p>\u00b7 \uac00\uc2a4 \uad6c\uba4d\uacfc \ud3ed\ubc1c<\/p>\n<p>\u00b7 \uc815\ub9e5 \ud45c\uc2dc\uc640 \uae08\uc18d \ub204\ucd9c \uacb0\ud568<\/p>\n<p>\ub530\ub77c\uc11c \uc0c1\uc704 \ud30c\uc6b4\ub4dc\ub9ac\ub294 \ub530\ub530\ub978 \uc22b\uc790 \uae30\ubc18 \ud504\ub85c\uc138\uc2a4 \uac00\uc774\ub4dc\uc5d0\uc11c \ud655\uc7a5 \uc804\uc5d0 \ub300\ud55c \ubc00\ub3c4 \ubc18\ubcf5, \uad6c\uc2ac \ubaa8\uc591 \ubc0f \ub0a8\uc740 \ubb3c\uc744 \uc8fc\uc694 \ud504\ub85c\uc138\uc2a4 \uc124\uc815 (CPP) \uc73c\ub85c \ubcf4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"technical-evolution-and-core-design-principles\"><strong>2. \uae30\uc220 \uc9c4\ud654 \ubc0f \ud575\uc2ec \uc124\uacc4 \uc6d0\uce59<\/strong><\/h2>\n<h3 id=\"limitations-of-traditional-steam-only-pre-expanders\"><strong>2.1 \uc804\ud1b5\uc801\uc778 \uc2a4\ud300 \uc804\uc6a9 \uc0ac\uc804 \ud655\uc7a5\uae30\uc758 \uc81c\ud55c<\/strong><\/h3>\n<p>\uc77c\ubc18\uc801\uc778 \ubc30\uce58 \uc99d\uae30 \uc0ac\uc804 \ud655\uc7a5\uae30, \uc5ec\uc804\ud788 \uae30\ubcf8\uc801\uc778 \uc6a9\ub3c4\uc5d0\uc11c \uc77c\ubc18\uc801\uc778, \uac15\ud55c \uc8fc\uc870\uc5d0 \ub300\ud55c \ud328\ud134\uc744 \ub9cc\ub4e4 \ub54c \uba87 \uac00\uc9c0 \ub0b4\uc7a5 \ub2e8\uc810\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n<p>\u00b7 \uad00 \ub0b4\ubd80\uc758 \ud070 \uc5c5\ub2e4\uc6b4 \ubc0f \uc0ac\uc774\ub4dc \ud22c \uc0ac\uc774\ub4dc \uc5f4\ucc28\uc774<\/p>\n<p>\u00b7 \ub192\uc740 \ub0a8\uc740 \ubb3c \ubcf4\uc720 (\uc885\uc885 2-6%)<\/p>\n<p>\u00b7 \uc678\ubd80 \ud750\ub984 \ub3d9\uc548 \uc77c\ubc18\uc801\uc778 \uad6c\uc11d \ud074\ub7fc\ud551 \ubc0f \ucc28\ub2e8<\/p>\n<p>\u00b7 \ub5a8\uc5b4\uc9c4 \/ \ub098\uc05c \uad6c\uc2ac\uc758 \ud070 \ube44\uc728 (2-8%)<\/p>\n<p>\u00b7 \uad11\ubc00\ub3c4 \ud655\uc0b0 (\u00b13-6 g\/L \ub9ce\uc740 \uacbd\uc6b0)<\/p>\n<p>\uc774\ub7ec\ud55c \ubb38\uc81c\ub294 Ra 6.3 \u03bcm\ubcf4\ub2e4 \ub354 \ub098\uc740 \uc8fc\uc870 \ud45c\uba74\uc744 \ubaa9\ud45c\ub85c \ud558\uac70\ub098 \uc774\uc774\uc774\ub7ec\ud55c \uc774\uc774\uc774\ub7ec\ud55c \ubb38\uc81c\ub294 \uc774\uc774\uc774\ub7ec\ud55c \ubb38\uc81c\uac00 \uc774\uc774\uc774\ub7ec\ud55c \ubb38\uc81c\uac00 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3 id=\"hybrid-electromagnetic-low-pressure-steam-architecture\"><strong>2.2 \ud558\uc774\ube0c\ub9ac\ub4dc \uc804\uc790\uae30 \uc800\uc555 \uc99d\uae30 \uac74\ucd95<\/strong><\/h3>\n<p>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870\ub97c \uc704\ud574 \ub9cc\ub4e4\uc5b4\uc9c4 \ud604\uc7ac \ubbf8\ub9ac \ud655\uc7a5\uae30\ub294 \ud63c\ud569 \uc5f4 \uacc4\ud68d\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\u00b7 \uc804\uc790\uae30 \uc720\ub3c4 \ub09c\ubc29\uc740 96-99 \u00b0C\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uad00 \ubcbd \uc5f4\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.\uadf8\uac83\uc740 \uac74\uc870\ud558\uace0 \ub192\uc740 \uc5f4\uc744 \uc8fc\ub294 \uacf5\uac04\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\u00b7 \uc800\uc555 \uc99d\uae30 (0.02-0.08 MPa)\ub294 \uc5ec\ubd84\uc758 \uacf5\uac04 \uc5f4\uacfc \uc131\uc7a5 \ud478\uc154\ub85c\ub9cc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\u00b7 \ubc29 \uc555\ub825\uc740 \ub2e8\ub2e8\ud788 \uc720\uc9c0\ub429\ub2c8\ub2e4 (\uacf5\uae30 \uc555\ub825\uc5d0 \ub300\ud574 \uc885\uc885 0.01-0.04 MPa).<\/p>\n<p>\u00b7 \uc804\uccb4 \uae30\ubcf8 \u00b7  \u00b7  \u00b7  \u00b7 \ud480 \ubca0\uc774\uc2a4 \uc2f1\ud06c \uc544\uc6c3-\ud750\ub984 \ub3c4\uad6c\ub294 \ubb3c\uac74 \ubcf4\uc720\uc5c6\uc774 \ube60\ub974\uace0, \uc644\uc804\ud788 \ube48 \ud655\uc2e4\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>\u00b7 2\uce35 \uac15\ucca0 Shake \uc2a4\ud06c\ub9b0\uc744 \uac00\uc9c4 \ub0b4\uc7a5 \uc561\uccb4 \uce68\ub300 \uac74\uc870\uae30 (\uc885\uc885 2.0-2.5 mm \uc0c1\ub2e8 0.8-1.2 mm \ud558\ub2e8 \uadf8\ubb3c).<\/p>\n<p>\uc774 \ud63c\ud569\uc740 \uad6c\uc2ac \uc6d0\uc131\uc744 \ud06c\uac8c \ub192\uc774\uace0, \ubb3c \ub0b4\ubd80\ub97c 0.6-1.2%\ub85c \uc808\ub2e8\ud558\uace0 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c \uae30\ucd08\uc758 \uc5f4 \ubd84\uc5f4\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n<h3 id=\"key-subsystems-and-their-functions\"><strong>2.3 \uc8fc\uc694 \ud558\uc704 \uc2dc\uc2a4\ud15c\uacfc \uadf8 \uae30\ub2a5<\/strong><\/h3>\n<p>\u00b7 \uc815\ub7c9 \uc804\uae30 \ubb34\uac8c \uac80\uc0ac (\u00b11 g \uc815\ud655\uc131)<\/p>\n<p>\u00b7 \ube60\ub978 \uc77c\uce58\uc758 \uc99d\uae30 \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7 \uc2a4 \u00b7  \uc2a4\ud300 \u00b7 \uc2a4 \u00b7  \uc2a4\ud300 \u00b7  \u00b7 \uc2a4\ud300 \u00b7  \u00b7  \u00b7 \uc2a4\ud300 \u00b7  \u00b7 \uc2a4 \u00b7  \ube60\ub978 \uc77c\uce58\uc758 \uc2a4\ud300 \u00b7  \u00b7  \u00b7 \ube60\ub978 \uc77c<\/p>\n<p>\u00b7 200-500 \ud63c\ud569 \uc800\uc7a5 \uacf5\uac04\uc744 \uac00\uc9c4 \uc791\uc5c5 PLC \ub2e4\uc5b8\uc5b4 HMI<\/p>\n<p>\u00b7 \uc5f4, \ubc00\uae30, \ubb34\uac8c, \uc8fc\uae30 \uc2dc\uac04\uc758 \ub77c\uc774\ube0c \ud2b8\ub80c\ub4dc \uc2dc\uacc4<\/p>\n<p>\u00b7 \uba40\ub9ac \ub3c4\ub2ec, \uac80\uc0ac \ubc0f \ubd80\ub4dc\ub7ec\uc6b4 \uc5c5\ub370\uc774\ud2b8 \uae30\uc220<\/p>\n<p>\u00b7 \uc548\uc804\ud55c \ud2b9\uc9d5: \ub204\ucd9c \ubcf4\ud638\uc790, \uc804\ub825 \uc190\uc2e4 \uae30\uc5b5, \uacfc\uc5f4\/\uacfc\uc555 \uc7a0\uae08<\/p>\n<p>\u00b7 \uac01 \ucd9c\ub958 \uc8fc\uae30 \ud6c4\uc5d0 \uad00 \ubcbd\uc758 \uc555\ucd95 \uacf5\uae30 \ub0c9\uac01<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-4874\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Fully-automatic-pre-foaming-machineincluding-fluidized-drying-bed.webp\" alt=\"\uc644\uc804 \uc790\ub3d9 \ud504\ub9ac \ud3ec\ubc0d \uba38\uc2e0 (\uc720\uccb4 \uac74\uc870 \uce68\ub300 \ud3ec\ud568)\" width=\"1024\" height=\"576\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Fully-automatic-pre-foaming-machineincluding-fluidized-drying-bed.webp 1024w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Fully-automatic-pre-foaming-machineincluding-fluidized-drying-bed-300x169.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Fully-automatic-pre-foaming-machineincluding-fluidized-drying-bed-768x432.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Fully-automatic-pre-foaming-machineincluding-fluidized-drying-bed-18x10.webp 18w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/03\/Fully-automatic-pre-foaming-machineincluding-fluidized-drying-bed-600x338.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div>\n<h2 id=\"critical-process-parameters-and-quantitative-relationships\"><strong>3. \uc911\uc694\ud55c \uacf5\uc815 \ub9e4\uac1c \ubcc0\uc218 \ubc0f \uc591\uc801 \uad00\uacc4<\/strong><\/h2>\n<h3 id=\"recommended-operating-windows-for-lfc-grade-eps\"><strong>3.1 LFC \uae09\ub8cc EPS\ub97c \uc704\ud55c \ucd94\ucc9c\ub41c \uc6b4\uc601 \ucc3d\ubb38<\/strong><\/h3>\n<table>\n<colgroup>\n<col style=\"width: 27%;\" \/>\n<col style=\"width: 21%;\" \/>\n<col style=\"width: 17%;\" \/>\n<col style=\"width: 32%;\" \/> <\/colgroup>\n<thead>\n<tr class=\"header\">\n<th><strong>\ub9e4\uac1c \ubcc0\uc218<\/strong><\/th>\n<th><strong>\uc804\ud615\uc801\uc778 \ubc94\uc704<\/strong><\/th>\n<th><strong>\uc120\ud638\ub41c \ud3ec\uc6a9\ub825<\/strong><\/th>\n<th><strong>\ucd5c\uc885 \uc8fc\uc870\uc5d0 \ub300\ud55c \uc8fc\uc694 \ud6a8\uacfc<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"odd\">\n<td>\ubaa9\ud45c \ubbf8\ub9ac \ud655\uc7a5\ub41c \ubc00\ub3c4<\/td>\n<td>18\u201328 g\/L<\/td>\n<td>\u00b11.0\u20131.5 g\/L<\/td>\n<td>\uc218\ucd95, \ud45c\uba74 \ub9c8\ubb34\ub9ac, \uc218\uc218\ucd95 \uc704\ud5d8<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\ubc30\uce58 \ub0b4\uc758 \ubc00\ub3c4 \ubcc0\ud654<\/td>\n<td>\u2014<\/td>\n<td>\u2264 \u00b11.2 g\/L<\/td>\n<td>\ucc28\uc6d0 \ubc18\ubcf5\uc131<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\uac74\uc870 \ud6c4 \ub098\uba38\uc9c0 \uc2b5\ub3c4<\/td>\n<td>0.6\u20131.2%<\/td>\n<td>\u2264 1.0%<\/td>\n<td>\uac00\uc2a4 \uacf5\uacf5\uc131, \ud0c4\uc18c \uacb0\ud568, \ubd88\uacf5<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\uc131\uc219 \uc2dc\uac04<\/td>\n<td>4-12 \uc2dc\uac04<\/td>\n<td>\u2014<\/td>\n<td>\ud328\ud134 \uc548\uc815\uc131, \uc218\ucd95 \uc81c\uc5b4<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\uc99d\uae30 \uc555\ub825<\/td>\n<td>0.02\u20130.08 MPa<\/td>\n<td>\u00b10.005 MPa<\/td>\n<td>\ud655\uc7a5 \uade0\uc77c\uc131, \uad6c\uc2ac \ud30c\uc5f4 \uc704\ud5d8<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\uc804\uc790\uae30 \uc804\ub825<\/td>\n<td>35-75 kW (\ubaa8\ub378\uc5d0 \ub530\ub77c)<\/td>\n<td>\u2014<\/td>\n<td>\ubc30\ub7f4 \uac74\uc870, \uc8fd\uc740 \uad6c\uc2ac \uc608\ubc29<\/td>\n<\/tr>\n<tr class=\"odd\">\n<td>\uc804\uccb4 \uc8fc\uae30 \uc2dc\uac04 (\uc131\uc219 \uc81c\uc678)<\/td>\n<td>180-420 \ucd08<\/td>\n<td>\u2014<\/td>\n<td>\uc0dd\uc0b0\uc131<\/td>\n<\/tr>\n<tr class=\"even\">\n<td>\ubc29\uc804 \uae30\uac04<\/td>\n<td>\u2264 25-45 \ucd08<\/td>\n<td>\u2014<\/td>\n<td>\ubc00\ub3c4 \uadf8\ub77c\ub514\uc5b8\ud2b8 \uc608\ubc29 &amp;\uc9d1\ud569<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"density-repeatability-the-central-quality-driver\"><strong>3.2 \ubc00\ub3c4 \ubc18\ubcf5\uc131 \u2013 \uc911\uc559 \ud488\uc9c8 \ub4dc\ub77c\uc774\ubc84<\/strong><\/h3>\n<p>\u00b12.5 g\/L\uc758 \ubc00\ub3c4\uac00 \ubc30\uce58\uc5d0 \uac78\uccd0 \ud655\uc0b0\ub418\uba74 \uc885\uc885 \ub2e4\uc74c\uc744 \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n<p>\u00b7 \uc120 \uc218\ucd95\uc5d0 \uc788\ub294 0.8-1.8% \uac04\uaca9<\/p>\n<p>\u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7 \ubd88\uade0\ub4f1\ud55c \ud328\ud134 \ud328\ud134\ud134 \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7  \u00b7 \ubd88 \u00b7  \ubd88 \u00b7  \ubd88<\/p>\n<p>\u00b7 \ud0c4\uc18c \uc2ac\ub798\uadf8 \ubc0f \ud45c\uba74 \uacb0\ud568\uc758 \ub192\uc740 \ube44\uc728 (\ud68c\uc0c9\uacfc \uc5f0\uc131 \ucca0\uc5d0 \uc788\ub294 \uc5f4\uc1e0)<\/p>\n<p>\uc0c8\ub85c\uc6b4 \ud63c\ud569 \uae30\uacc4\ub294 \uc885\uc885 \uc548\uc815\uc801\uc778 \uae30\ubcf8 \ubb3c\uc9c8\uacfc \uacf5\uae30 \uc124\uc815\uc5d0\uc11c \u00b11.0-1.3 g\/L\uc744 \ubc18\ubcf5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"integration-into-intelligent-and-data-driven-foundries\"><strong>4. \uc9c0\ub2a5\ud615 \ubc0f \ub370\uc774\ud130 \uae30\ubc18 \ud30c\uc6b4\ub4dc\ub9ac\uc5d0 \ud1b5\ud569<\/strong><\/h2>\n<h3 id=\"full-traceability-and-statistical-process-control\"><strong>4.1 \uc644\uc804\ud55c \ucd94\uc801 \uac00\ub2a5\uc131 \ubc0f \ud1b5\uacc4 \ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4<\/strong><\/h3>\n<p>\ud604\uc7ac \uc124\uc815\uc740 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<p>\u00b7 \uc790\ub3d9 \ubc30\uce58 \uba54\ubaa8 (\ubc00\ub3c4, \ubb3c, \uc8fc\uae30 \uc124\uc815, \ub178\ub3d9\uc790 ID, \uc2dc\uac04\ud45c)<\/p>\n<p>\u00b7 \ud63c\ud569 \uc720\ud615 \uc190\uc7a1\uc774 \ubc0f \ubcc0\uacbd \uacfc\uac70<\/p>\n<p>\u00b7 \uc774\ub3d9 \uae30\ucd08 \ud488\uc9c8 \uae30\ucd08<\/p>\n<p>\u00b7 \ubc00\ub3c4, \uc8fc\uae30 \uc2dc\uac04 \ubc0f \ubb3c\uc744 \uc704\ud55c \ub77c\uc774\ube0c SPC \uc9c0\ub3c4<\/p>\n<p>\u00b7 MES \/ ERP (OPC UA, Modbus TCP, CSV, API)\uc5d0 \ub300\ud55c \uc544\uc6c3 \ub9c1\ud06c<\/p>\n<h3 id=\"typical-white-area-process-flow\"><strong>4.2 \uc804\ud615\uc801\uc778 \ubc31\uc0c9 \uc9c0\uc5ed \uacf5\uc815 \ud750\ub984<\/strong><\/h3>\n<p>EPS \uc6d0\ub8cc \uc0ac\uc774\ub85c\u2192 \uc790\ub3d9\uc801\uc778 \uba39\uc774\ub294 &amp;\ubb34\uac8c\u2192 \ud558\uc774\ube0c\ub9ac\ub4dc \ubbf8\ub9ac \ud655\uc7a5\uae30\u2192 \uc561\uccb4\ud654\ub41c \uce68\ub300 \uac74\uc870 &amp;\uc2a4\ud06c\ub9ac\ub2dd\u2192 \uc628\ub3c4\/\uc2b5\ub3c4 \uc81c\uc5b4 \uc131\uc219 \uc2e4\ub85c\u2192 \uc790\ub3d9 \uac70\ud488 \uc131\ud615 \uae30\uacc4\u2192 \ud328\ud134 \uc870\ub9bd &amp;\ucf54\ud305<\/p>\n<h2 id=\"measured-industrial-benefits-and-roi-justification\"><strong>5. \uce21\uc815 \ub41c \uc0b0\uc5c5 \uc774\uc775 \ubc0f ROI \uc815\ub2f9\ud654<\/strong><\/h2>\n<p>\uc77c\ubc18\uc801\uc778 \uc99d\uae30 \uc804\uc6a9 \uc0ac\uc804 \ud655\uc7a5\uae30\ub97c \ud604\uc7ac \ud63c\ud569 \uc790\uae30 \uc124\uc815\uc73c\ub85c \uad50\ud658\ud55c \uc8fc\uc870\uc7a5\uc740 \uc885\uc885 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc744 \uc8fc\ubaa9\ud569\ub2c8\ub2e4.<\/p>\n<p>\u00b7 \ud328\ud134 \ud3d0\uae30\ub7c9 \uac10\uc18c: 15-30%<\/p>\n<p>\u00b7 \uc8fc\uc870 \uae68\ub057\ud558\uace0 \uace0\uc815 \uc2dc\uac04 \uac10\uc18c: 18-40%<\/p>\n<p>\u00b7 \uccab \ubc88\uc9f8 \uc2e4\ud589 \uc218\uc775\ub960 \uc99d\uac00: 8-22%<\/p>\n<p>\u00b7 \ud0c4\uc18c \ube44\ud2b8 \uacb0\ud568 \ube44\uc728 \uac10\uc18c: 35-65%<\/p>\n<p>\u00b7 \uc88b\uc740 \uc8fc\ubb3c\uc758 \ud1a4 \ub2f9 EPS \uc6d0\ub8cc \uc0ac\uc6a9:\u2193 10\u201320%<\/p>\n<p>\u00b7 \ub728\uac70\uc6b4 \u00b7 \ub178\ub3d9\uc790 \uc5bc\uad74, \ub728\ub728\uac70\uc6b4 \ub728\ub728\uac70\uc6b4 \u00b7 \ub728\ub728\uac70\uc6b4 \u00b7  \u00b7 \ub728\uac70\uc6b4 \u00b7  \u00b7 \ub728\uac70\uc6b4 \u00b7  \u00b7  \u00b7 \ub728\uac70\uc6b4 \u00b7 \ub728\uac70\uc6b4 \u00b7  \u00b7 \ub728\uac70\uc6b4 \u00b7 \ub728\ub728\uac70<\/p>\n<p>\u00b7 \ubbf8\ub9ac \uc131\uc7a5\ud55c \uad6c\uc2ac\uc758 kg \ub2f9 \uc804\uccb4 \uc804\ub825 \uc0ac\uc6a9:\u2193 8\u201315%<\/p>\n<p>\uc774\ub7ec\ud55c \uc2b9\ub9ac\ub294 \ube60\ub978 \ubc18\ud658 \uc2dc\uac04\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \uc885\uc885 \uc911\ud615\uc5d0\uc11c \ub300\ud615 \uc8fc\uc870\uc7a5\uc5d0\uc11c\ub294 12~24\uac1c\uc6d4 \uc774\ub0b4\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"equipment-portfolio-oc-technology\"><strong>6. \uc7a5\ube44 \ud3ec\ud2b8\ud3f4\ub9ac\uc624 - OC \uae30\uc220 <\/strong><\/h2>\n<p>OC Technology\ub294 \uace0\uae09 \uc2a4\ub9c8\ud2b8 \uc190\uc2e4 \uac70\ud488 \uc8fc\uc870 \uae30\uc5b4\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd98 \uc81c\uc870\uc5c5\uccb4\ub85c\uc11c \uc77c\ud569\ub2c8\ub2e4.\ud604\uc7ac \ub77c\uc778\uc5c5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\u2022 \uc644\uc804\ud788 \uc790\ub3d9 \ud558\uc774\ube0c\ub9ac\ub4dc \ubbf8\ub9ac \uac70\ud488 \uae30\uacc4 OC-YF-Y450 \uc2dc\ub9ac\uc988 (\u224840 kg \ubc30\uce58 \uc6a9\ub7c9) OC-YF-Y550 \uc2dc\ub9ac\uc988 (\u224860 kg \ubc30\uce58 \uc6a9\ub7c9)<\/p>\n<p>\u2022 \uace0\uc815\ubc00 \uac70\ud488 \ud328\ud134 \uc131\ud615 \uae30\uacc4<\/p>\n<p>\u2022 \uc790\ub3d9 \uac70\ud488 \uc7a5 \uc555\ucd9c \ub77c\uc778<\/p>\n<p>\u2022 \uc720\ub3d9\uc2dd \uce68\ub300 \uac74\uc870\uae30 \ubc0f \uc81c\uc5b4 \ub41c \uc131\uc219 \uc2dc\uc2a4\ud15c<\/p>\n<p>\u2022 \ud328\ud134 \uc870\ub9bd \uc2a4\ud14c\uc774\uc158 \ubc0f \ucf54\ud305 \uc7a5\ube44<\/p>\n<h2 id=\"faq\"><strong>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/strong><\/h2>\n<h3 id=\"what-is-the-primary-technical-benefit-of-hybrid-electromagnetic-low-pressure-steam-pre-expansion\"><strong>\ud558\uc774\ube0c\ub9ac\ub4dc \uc804\uc790\uae30 \uc800\uc555 \uc99d\uae30 \uc0ac\uc804 \ud655\uc7a5\uc758 \uc8fc\uc694 \uae30\uc220\uc801 \uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? <\/strong><\/h3>\n<p>\uadf8\uac83\uc740 \ud6e8\uc52c \ub0ae\uc740 \ub0a8\uc740 \ubb3c\uc5d0 \ub3c4\ub2ec\ud558\uace0, \uac70\uc758 \ub098\uc05c \uad6c\uc2ac\uc744 \ub05d\ub0b4\uace0, \uad6c\uc2ac\uc758 \uc6d0\uc131\uc744 \ub9ce\uc774 \uc99d\uac00\uc2dc\ud0a4\uace0, \ub354 \ub2e8\ub2e8\ud55c \ubc00\ub3c4 \uc720\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3 id=\"what-density-variation-is-realistically-achievable-today\"><strong>\uc624\ub298\ub0a0 \uc5b4\ub5a4 \ubc00\ub3c4 \ubcc0\ud654\uac00 \ud604\uc2e4\uc801\uc73c\ub85c \ub2ec\uc131\ub420 \uc218 \uc788\uc2b5\ub2c8\uae4c? <\/strong><\/h3>\n<p>\uc548\uc815\uc801\uc778 \uc124\uc815\uc5d0\uc11c \u00b11.0-1.5 g\/L \ubc30\uce58-\ud22c-\ubc30\uce58 \ubc0f \ub0b4\ubd80 \ubc30\uce58 \uc2a4\ud504\ub808\ub4dc\ub294 \ud604\uc7ac \uae30\uc5b4\uc5d0 \ub300\ud574 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3 id=\"why-is-residual-moisture-control-so-critical\"><strong>\ub098\uba38\uc9c0 \uc2b5\ub3c4 \uc81c\uc5b4\uac00 \uc65c \uadf8\ub807\uac8c \uc911\uc694\ud569\ub2c8\uae4c? <\/strong><\/h3>\n<p>\ub108\ubb34 \ub9ce\uc740 \ubb3c\uc740 \ubb3c\ubb3c\uc744 \ub108\ub108\ubb34 \ub9ce\uc774 \ub108\ub108\ubb34 \ub9ce\uc740 \ubb3c\uc774 \ubb3c\ubb3c\ubb3c\uc744 \ub108\ub108\ubb34 \ub9ce\uc774 \ub108\ub108\ubb34 \ub9ce\uc740 \ubb3c\uc774 \ub108\ub108\ubb34 \ub9ce\uc774 \ubb3c\ubb3c\ubb3c\uc744 \ub108\ub108\ubb34 \ub108\ubb34\uc774\uac83\uc740 \uac00\uc2a4 \uad6c\uba4d, \ud45c\uba74 \ud3ed\ubc1c \ubc0f \ud0c4\uc18c \ube44\ud2b8\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h3 id=\"what-is-the-typical-maturation-time-for-lfc-grade-eps-beads\"><strong>LFC \ub4f1\uae09 EPS \uad6c\uc2ac\uc758 \uc77c\ubc18\uc801\uc778 \uc131\uc219 \uc2dc\uac04\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? <\/strong><\/h3>\n<p>\ubaa9\ud45c \ubc00\ub3c4, \uacf5\uae30 \uc5f4\/\ubb3c \ubc0f \uae30\ubcf8 \ubb3c\uc9c8 \ud63c\ud569\uc5d0 \ub530\ub77c 4-12 \uc2dc\uac04.<\/p>\n<h3 id=\"can-these-machines-process-non-standard-materials\"><strong>\uc774 \uae30\uacc4\ub294 \ube44\ud45c\uc900 \uc7ac\ub8cc\ub97c \uac00\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c? <\/strong><\/h3>\n<p>\uc608 - \ud45c\uc900 EPS, \ub192\uc740 \ud569\ub958 FD \ub4f1\uae09 EPS, \uacf5\ub3d9 \ud63c\ud569 \ubc0f \uc120\ud0dd\ub41c \ubc29\ud654 \ub4f1\uae09\uc774 \uc9c0\uc6d0\ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"collaborate-with-a-dedicated-lost-foam-equipment-manufacturer\"><strong>\uc804\uc6a9 \ubd84\uc2e4 \ub41c \uac70\ud488 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4\uc640 \ud611\ub825<\/strong><\/h2>\n<p>\uc190\uc2e4 \ub41c \uac70\ud488 \uc8fc\uc870 \uacf5\uc7a5, \uae30\uc220 \uc5c5\uadf8\ub808\uc774\ub4dc \uacc4\ud68d, \uae30\uc5b4 \uc870\uc778\uc5b4 \ubc0f EPC \ube4c\ub354\ub294 \ud328\ud134 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \uacb0\ud568 \ube44\uc728\uc744 \uc904\uc774\uace0, \uccab \ubc88\uc9f8 \uc2e4\ud589 \uc218\ud655\ub7c9\uc744 \ub192\uc774\uace0, \uc804\uccb4 \ube44\uc6a9\uc744 \ub0ae\ucd94\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c\ud569\ub2c8\ub2e4.<\/p>\n<p>OC \uae30\uc220\uc740 \uc2a4\ub9c8\ud2b8 \uc190\uc2e4 \uac70\ud488 \uc8fc\uc870 \ub2f5\ubcc0\uc5d0\ub9cc \ud504\ub85c \uc81c\uc870 \uc5c5\uccb4, \uacf5\uae09 \uc5c5\uccb4 \ubc0f \uacf5\uc7a5 \uc138\ud2b8\ub85c \uc2e4\ud589\ub429\ub2c8\ub2e4.\uc774 \ud68c\uc0ac\ub294 \uae30\uc220 \ud1a0\ud06c, \uc0ac\uc6a9\uc790 \uc815\uc758 \uc0ac\uc804 \uc131\uc7a5 \uc124\uc815, \uc804\uccb4 \ubc31\uc0c9 \uc9c0\uc5ed \uc2dc\uc2a4\ud15c \uacc4\ud68d, \uacf5\uc7a5 \ud14c\uc2a4\ud2b8, \uc124\uce58 \uc9c0\uc6d0 \ubc0f \uc7a5\uae30 \uc11c\ube44\uc2a4 \uacc4\uc57d\uc5d0 \ub300\ud55c \uc9c8\ubb38\uc744 \ud658\uc601\ud569\ub2c8\ub2e4.<\/p>\n<p>&lt;a &ldquo;=&quot;&rdquo;&rdquo;&quot; href=&quot;\/ko\/&rdquo;&lt;a\/&quot; https:=&quot;&rdquo;&rdquo;&quot; style=&quot;&rdquo;text-decoration:underline;&rdquo;&quot; www.oc-epc.com=&quot;&rdquo;&rdquo;&quot;&gt;https:\/\/www.oc-epc.com\/contact\/&rdquo;&amp;gt;<strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc5d0 \uc9c1\uc811 \uc5f0\ub77d\ud558\uc2ed\uc2dc\uc624.<\/strong>: \uc804\ud654 \/ WhatsApp : 86 159 8847 9417 \uc774\uba54\uc77c :zyh@oc-epc.com\uc6f9\uc0ac\uc774\ud2b8 : <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ko\/\">https:\/\/www.oc-epc.com\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>1. Strategic Role of Pre-Expansion in Modern Lost Foam Casting Production 1.1 Why Lost Foam Casting Continues to Gain Market Share &lt;a &#8220;=&#8221;&#8221; href=&#8221;&lt;a href=&#8221; https:=&#8221;&#8221; style=&#8221;text-decoration:underline;&#8221; www.oc-epc.com=&#8221;&#8221;&gt;https:\/\/www.oc-epc.com\/products\/&#8221;&gt;Lost foam casting (also called evaporative pattern casting or full-mold process) has become one of the most competitive near-net-shape technologies for producing complex, high-value iron, ductile iron, steel, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4873,"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],"tags":[],"class_list":["post-4876","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\/4876","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=4876"}],"version-history":[{"count":2,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4876\/revisions"}],"predecessor-version":[{"id":4879,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/posts\/4876\/revisions\/4879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media\/4873"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/media?parent=4876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/categories?post=4876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ko\/wp-json\/wp\/v2\/tags?post=4876"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}