{"id":4129,"date":"2025-02-11T11:50:30","date_gmt":"2025-02-11T03:50:30","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4129"},"modified":"2025-02-12T13:47:40","modified_gmt":"2025-02-12T05:47:40","slug":"how-to-select-the-best-foam-beads-for-lost-foam-casting","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ko\/%eb%89%b4%ec%8a%a4-%eb%b8%94%eb%a1%9c%ea%b7%b8\/%ec%97%85%ea%b3%84-%eb%89%b4%ec%8a%a4\/%eb%a1%9c%ec%8a%a4%ed%8a%b8-%ed%8f%bc-%ec%ba%90%ec%8a%a4%ed%8c%85%ec%97%90-%ea%b0%80%ec%9e%a5-%ec%a0%81%ed%95%a9%ed%95%9c-%ed%8f%bc-%eb%b9%84%ec%a6%88%eb%a5%bc-%ec%84%a0%ed%83%9d%ed%95%98%eb%8a%94\/","title":{"rendered":"\uc190\uc2e4 \ud3fc \uce90\uc2a4\ud305\uc744\uc704\ud55c \ucd5c\uace0\uc758 \ud3fc \ube44\ub4dc\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"

\uc783\uc5b4\ubc84\ub9b0 \ud3fc \uce90\uc2a4\ud305\uc740 \uace0\ud488\uc9c8 \uae08\uc18d \ubd80\ud488\uc744 \uc0dd\uc131\ud558\uc9c0\ub9cc \uc131\uacf5\uc801\uc778 \ud3fc \ube44\ub4dc\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/p>\n

1. \ud2b9\uc218 \ud3fc \uad6c\uc2ac \uc774\ud574<\/strong><\/h2>\n

\ubaa8\ub4e0 \uac70\ud488 \uad6c\uc2ac\uc774 \ub3d9\uc77c\ud558\uac8c \uc0dd\uc131\ub418\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

\ud655\uc7a5 \uac00\ub2a5\ud55c \ud3f4\ub9ac\uc2a4\ud2f0\ub80c \uc218\uc9c0 \ube44\ub4dc (EPS) :<\/strong>\u00a0\uc774\ub4e4\uc740 \uad6c\uccb4\uc801\uc73c\ub85c \uc190\uc2e4 \ub41c \ud3fc \uce90\uc2a4\ud305\uc744 \uc704\ud574 \uacf5\uc2dd\ud654\ub429\ub2c8\ub2e4.<\/p>\n

\ud655\uc7a5 \uac00\ub2a5\ud55c \uba54\ud2f8 \uba54\ud0c0 \ud06c\ub9b4 \ub808\uc774\ud2b8-\uc2a4\ud2f0\ub80c \uacf5\uc911 \ud569\uccb4 \uc218\uc9c0 \ube44\ub4dc (STMMA) :<\/strong>\u00a0\uc774 \uacf5\uc911 \ud569\uccb4\ub294 EPS\uc640 EPMMA\uc758 \uc7a5\uc810\uc744 \uacb0\ud569\ud558\uace0 \ub2e4\uc591\ud55c \uc8fc\uc870 \uc694\uad6c\ub97c \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574 \ub2e4\ub978 \ud2b9\uc131\uc744 \uac16\ub294 \ubc1c\ud3ec \ud50c\ub77c\uc2a4\ud2f1\uc744 \uc0dd\uc131\ud558\ub3c4\ub85d \uc870\uc815\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud655\uc7a5 \uac00\ub2a5\ud55c \ud3f4\ub9ac \uba54\ud2f8 \uba54\ud0c0 \ud06c\ub9b4 \ub808\uc774\ud2b8 \uc218\uc9c0 \ube44\ub4dc (EPMMA) :<\/strong>\u00a0\uc774 \ube44\ub4dc\ub294 \ud2b9\ud788 \ud0c4\uc18c \uc99d\uac00, \ud45c\uba74 \uc8fc\ub984 \ubc0f \uc2ac\ub798\uadf8 \ud3ec\ud568\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uc774\uc0c1\uc801\uc778 \uad6c\uc2ac \uc720\ud615\uc744 \uc120\ud0dd\ud55c\ub2e4\ub294 \uac83\uc740 \ube44\ub4dc\uc758 \ud2b9\uc131\uacfc \uce90\uc2a4\ud305 \uc7ac\ub8cc \ubc0f \ud488\uc9c8 \uc694\uad6c \uc0ac\ud56d\uc744 \uc77c\uce58\uc2dc\ud0a4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n

2. \uc6d0\ub798 \uad6c\uc2ac \uc120\ud0dd\uc5d0 \ub300\ud55c \uae30\uc900<\/strong><\/h2>\n

\ube44\ub4dc \ud06c\uae30 \ubc0f \uc720\ud615\uc758 \uc120\ud0dd\uc740 \uc8fc\uc870 \uc7ac\ub8cc\uc640 \ucd5c\uc885 \uc81c\ud488\uc758 \ucd5c\uc18c \ubcbd \ub450\uaed8 \ubaa8\ub450\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc \ubc0f \ud488\uc9c8 \uc694\uad6c \uc0ac\ud56d :<\/strong>
\n\uc8fc\uc870\ub418\ub294 \uae08\uc18d\uc5d0 \ub530\ub77c \uad6c\uc2ac \uc720\ud615\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\ubcbd \ub450\uaed8\uc5d0 \ub300\ud55c \ube44\ub4dc \ud06c\uae30 :<\/strong>
\n\ube44\ub4dc\uc758 \uc6d0\ub798 \uc9c1\uacbd\uc740 \ud655\uc7a5 \ud6c4 \ube44\ub4dc\uac00 \ud328\ud134\uc758 \uac00\uc7a5 \uc587\uc740 \ubd80\ubd84\uc744 \uade0\uc77c\ud558\uac8c \ucc44\uc6b0\ub3c4\ub85d \uc120\ud0dd\ud574\uc57c\ud569\ub2c8\ub2e4.<\/p>\n

\ucd5c\ub300 \uc6d0\ub798\uc758 \ube44\ub4dc \uc9c1\uacbd (mm) = (\ucd5c\uc18c \uc8fc\uc870 \ubcbd \ub450\uaed8 (mm) \u00d7 1 {{url_placeholder_0}}) \u00d7 1 {{url_placeholder_1}}}<\/strong><\/p>\n

\uc608\ub97c \ub4e4\uc5b4, \uce90\uc2a4\ud305\uc758 \ucd5c\uc18c \ubcbd \ub450\uaed8\uac00 5mm \uc778 \uacbd\uc6b0 \uc6d0\ub798 \ube44\ub4dc \uc9c1\uacbd\uc740 0.55mm \ubbf8\ub9cc\uc774\uc5b4\uc57c\ud569\ub2c8\ub2e4.<\/p>\n

3.\u00a0\ud3fc \ube44\ub4dc \uc900\ube44 : \uc0ac\uc804 \uace0\uc815 \ubc0f \uacbd\ud654<\/strong><\/h2>\n

\"\ucd5c\uace0\uc758<\/p>\n

\uc62c\ubc14\ub978 \ud3fc \ube44\ub4dc \uc7ac\ub8cc\uc640 \ud06c\uae30\uac00 \uc120\ud0dd\ub418\uba74 \ub2e4\uc74c \ub2e8\uacc4\ub294 \ube44\ub4dc\ub97c \uc131\ud615\uc744 \uc900\ube44\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uc0ac\uc804 \ucd2c\uc601<\/b><\/strong><\/h4>\n

\uc0ac\uc804 \uace0\uc815\uc740 \uc131\ud615 \uc804\uc5d0 \uc6d0\ub798 \ube44\ub4dc\ub97c \ubbf8\ub9ac \uc815\ud574\uc9c4 \ud06c\uae30\uc640 \ubc00\ub3c4\ub85c \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uac04\ud5d0\uc801 \uc99d\uae30 \ud504\ub9ac \ud478\ubc0d :<\/strong>
\n\uc774 \ubc29\ubc95\uc740 \uc81c\uc5b4 \ub41c \uc99d\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad6c\uc2ac\uc744 \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n