{"id":6463,"date":"2025-02-10T14:43:50","date_gmt":"2025-02-10T06:43:50","guid":{"rendered":"https:\/\/urexceed.com\/?p=6463"},"modified":"2025-02-10T14:44:36","modified_gmt":"2025-02-10T06:44:36","slug":"%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9b%90%eb%a3%8c-%ec%a1%b0%eb%8b%ac-%eb%b0%8f-%ea%b3%b5%ea%b8%89%eb%a7%9d-%ea%b4%80%eb%a6%ac","status":"publish","type":"post","link":"https:\/\/urexceed.com\/ko\/%ed%8f%b4%eb%a6%ac%ec%9a%b0%eb%a0%88%ed%83%84-%ec%9b%90%eb%a3%8c-%ec%a1%b0%eb%8b%ac-%eb%b0%8f-%ea%b3%b5%ea%b8%89%eb%a7%9d-%ea%b4%80%eb%a6%ac\/","title":{"rendered":"\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uc870\ub2ec \ubc0f \uacf5\uae09\ub9dd \uad00\ub9ac"},"content":{"rendered":"

\ud3f4\ub9ac\uc6b0\ub808\ud0c4(PU)\uc740 \uac74\uc124, \uc790\ub3d9\ucc28, \uc804\uc790, \uac00\uc804\uc81c\ud488 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud575\uc2ec \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc0dd\uc0b0\uc758 \uc8fc\uc694 \uc6d0\ub8cc\uc5d0\ub294 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8(\uc608: MDI \ubc0f TDI)\uc640 \ud3f4\ub9ac\uc62c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\ub8cc\uc758 \uc870\ub2ec, \uacf5\uae09\ub9dd \uad00\ub9ac \ubc0f \uac00\uaca9 \ubcc0\ub3d9\uc740 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc81c\uc870 \ud68c\uc0ac\uc758 \ube44\uc6a9 \ud1b5\uc81c, \uc0dd\uc0b0 \uc548\uc815\uc131 \uc720\uc9c0 \ubc0f \uc2dc\uc7a5 \uacbd\uc7c1\ub825 \uac15\ud654\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc138\uacc4\ud654\uac00 \uac00\uc18d\ud654\ub418\uace0 \uc2dc\uc7a5 \uc218\uc694\uac00 \ubcc0\ud654\ud568\uc5d0 \ub530\ub77c \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc\uc758 \uacf5\uae09\ub9dd \uad00\ub9ac\uac00 \uc810\uc810 \ub354 \ubcf5\uc7a1\ud574\uc84c\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uae30\uc5c5\uc740 \uc6d0\ub8cc \uac00\uaca9 \ubcc0\ub3d9, \uacf5\uae09 \uc911\ub2e8 \ubc0f \uc2dc\uc7a5 \ubcc0\ud654\uc5d0 \ub300\ucc98\ud558\uae30 \uc704\ud574 \uc720\uc5f0\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \uc870\ub2ec \uc804\ub7b5\uc744 \ucc44\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc\uc758 \uc2dc\uc7a5 \ub3d9\ud5a5, \uc870\ub2ec \uc804\ub7b5, \uacf5\uae09\ub9dd \uad00\ub9ac \ubaa8\ubc94 \uc0ac\ub840\ub97c \uc0b4\ud3b4\ubcf4\uace0, \uae00\ub85c\ubc8c \uacf5\uae09\ub9dd \ubcc0\ub3d9\uc774 \uc6d0\ub8cc \uc870\ub2ec\uacfc \uac00\uaca9 \ubcc0\ub3d9\uc131\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/p>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uac1c\uc694<\/strong><\/h2>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ud569\uc131\uc5d0\ub294 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\uc640 \ud3f4\ub9ac\uc62c\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc6d0\ub8cc\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\ub8cc\ub294 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc0dd\uc0b0\uc758 \ud654\ud559\uc801 \uae30\ubc18\uc744 \ud615\uc131\ud558\uace0 \ucd5c\uc885 \uc81c\ud488\uc758 \uc131\ub2a5, \uc801\uc6a9 \ubd84\uc57c \ubc0f \ube44\uc6a9 \uad6c\uc870\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

MDI(\uba54\ud2f8\ub80c\ub514\ud398\ub2d0\ub514\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8)<\/b><\/strong><\/h3>\n

MDI(Methylenediphenyl diisocyanate)\ub294 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc911 \ud558\ub098\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\uc9c8 \ud3fc, \uc5d8\ub77c\uc2a4\ud1a0\uba38, \ucf54\ud305 \ubc0f \uae30\ud0c0 \uc81c\ud488 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. MDI\ub294 \ubc18\uc751\uc131\uc774 \uac15\ud558\uace0 \uc5f4 \uc548\uc815\uc131\uc774 \uc88b\uae30 \ub54c\ubb38\uc5d0 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc18c\uc7ac\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \uac74\uc124, \uc790\ub3d9\ucc28, \ub0c9\uc7a5 \ubc0f \uac00\uc804 \uc81c\ud488\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c MDI\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uc99d\uac00\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

MDI \uac00\uaca9\uc740 \uae00\ub85c\ubc8c \uc2dc\uc7a5 \uc218\uc694, \uc11d\uc720 \ubc0f \ucc9c\uc5f0\uac00\uc2a4 \uac00\uaca9, \uc81c\uc870\uc5c5\uccb4\uc758 \uc0dd\uc0b0 \ub2a5\ub825\uacfc \uac19\uc740 \uc694\uc778\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uae00\ub85c\ubc8c \uc0dd\uc0b0\uc5c5\uccb4\ub85c\ub294 BASF, DuPont \ub4f1\uc774 \uc788\uc73c\uba70, \uc774\ub4e4\uc740 \ud3ec\uad04\uc801\uc778 \uae00\ub85c\ubc8c \uacf5\uae09\ub9dd\uc744 \uad6c\ucd95\ud588\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c MDI \uac00\uaca9\uc740 \uc2dc\uc7a5 \ub3d9\ud5a5\uc5d0 \ub530\ub77c \uc8fc\uae30\uc801\uc73c\ub85c \ubcc0\ub3d9\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

TDI(\ud1a8\ub8e8\uc5d4\ub514\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8)<\/b><\/strong><\/h3>\n

TDI(\ud1a8\ub8e8\uc5d4 \ub514\uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8)\ub294 \ub610 \ub2e4\ub978 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\ub85c, \uc8fc\ub85c \ub9e4\ud2b8\ub9ac\uc2a4, \uce74\uc2dc\ud2b8, \uc18c\ud504\ud2b8 \ud328\ud0a4\uc9d5\uacfc \uac19\uc740 \uc720\uc5f0\ud55c \ud3fc \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. TDI\ub294 \ubd80\ub4dc\ub7ec\uc6c0\uacfc \ud3b8\uc548\ud568\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc2dc\uc7a5 \uc218\uc694\ub294 \uc790\ub3d9\ucc28, \uac00\uad6c, \ub9e4\ud2b8\ub9ac\uc2a4 \uc0b0\uc5c5\uacfc \uc9c1\uc811 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

MDI\uc640 \ub2ec\ub9ac TDI \uac00\uaca9\uc740 \ubcc0\ub3d9\uc131\uc774 \ub354 \ud06c\uace0 \uacc4\uc808\uc801 \uc218\uc694 \ubcc0\ud654\uc640 \uae00\ub85c\ubc8c \uacf5\uae09\ub9dd \ubcc0\ud654\uc5d0 \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 TDI \uc2dc\uc7a5\uc740 \uacf5\uae09 \ubcd1\ubaa9 \ud604\uc0c1\uacfc \uac00\uaca9 \uc0c1\uc2b9\uc5d0 \uc9c1\uba74\ud558\uc5ec TDI \uc870\ub2ec\uc774 \ub354\uc6b1 \uc2e0\uc911\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud3f4\ub9ac\uc62c<\/b><\/strong><\/h3>\n

\ud3f4\ub9ac\uc62c\uc740 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ud569\uc131\uc758 \ub610 \ub2e4\ub978 \ud575\uc2ec \uc6d0\ub8cc\ub85c, \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc73c\ub85c\ub294 \ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c\uacfc \ud3f4\ub9ac\uc5d0\uc2a4\ud130 \ud3f4\ub9ac\uc62c\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\uc640 \ubc18\uc751\ud558\uc5ec \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc758 \uace8\uaca9\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \ud3f4\ub9ac\uc62c\uc758 \uc720\ud615\uc740 \ub2e4\uc591\ud558\uba70, \uacb0\uacfc\uc801\uc73c\ub85c \uc0dd\uc131\ub418\ub294 \ud3f4\ub9ac\uc6b0\ub808\ud0c4\uc758 \uacbd\ub3c4, \ud0c4\uc131, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f UV \uc800\ud56d\uc131\uc744 \uc218\uc815\ud558\ub3c4\ub85d \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud3f4\ub9ac\uc5d0\ud14c\ub974 \ud3f4\ub9ac\uc62c\uc740 \uc5f0\uc131 \ud3fc\uacfc \uc5d8\ub77c\uc2a4\ud1a0\uba38 \uc0dd\uc0b0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ubc18\uba74, \ud3f4\ub9ac\uc5d0\uc2a4\ud130 \ud3f4\ub9ac\uc62c\uc740 \uc8fc\ub85c \uacbd\uc9c8 \ud3fc \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud3f4\ub9ac\uc62c \uac00\uaca9\uc740 \ub610\ud55c \uc6d0\uc790\uc7ac \uacf5\uae09 \ubc0f \uc218\uc694 \ubcc0\ub3d9\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uc2dc\uc7a5 \ub3d9\ud5a5<\/strong><\/h2>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uc2dc\uc7a5\uc740 \uc218\uc694 \ubcc0\ud654, \ud658\uacbd \uaddc\uc81c, \uc0dd\uc0b0 \uae30\uc220 \ubc1c\uc804, \uc5d0\ub108\uc9c0 \uac00\uaca9 \ubcc0\ub3d9\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc694\uc778\uc758 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uc2dc\uc7a5\uc758 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \ucd94\uc138\uc785\ub2c8\ub2e4.<\/p>\n

\ud658\uacbd \uaddc\uc81c\uc758 \ucd09\uc9c4<\/b><\/strong><\/h3>\n

\ud658\uacbd \ubcf4\ud638\uc640 \uce5c\ud658\uacbd \ud654\ud559\uc5d0 \ub300\ud55c \uc138\uacc4\uc801 \uad00\uc2ec\uc774 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc0dd\uc0b0\uc5d0 \ub300\ud55c \ud658\uacbd \uc694\uad6c \uc0ac\ud56d\uc774 \ub354\uc6b1 \uc5c4\uaca9\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uad6d\uac00\uc640 \uc9c0\uc5ed\uc5d0\uc11c \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc\uc758 \uc0dd\uc0b0 \ubc0f \uc0ac\uc6a9\uc5d0 \ub300\ud55c \uaddc\uc815\uc744 \uc2dc\ud589\ud558\uace0 \uc788\uc73c\uba70, \ud2b9\ud788 \ud718\ubc1c\uc131 \uc720\uae30 \ud654\ud569\ubb3c(VOC) \ubc30\ucd9c \uac10\uc18c\uc5d0 \ub300\ud55c \uaddc\uc815\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 EU\uc640 \ubbf8\uad6d\uc758 \uc800 VOC \ubc30\ucd9c \ud45c\uc900\uc73c\ub85c \uc778\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \ubcf4\ub2e4 \ud658\uacbd \uce5c\ud654\uc801\uc778 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8\uc640 \ud3f4\ub9ac\uc62c\uc744 \uac1c\ubc1c\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub3d9\uc2dc\uc5d0, \ub179\uc0c9 \uac74\ubb3c\uacfc \uce5c\ud658\uacbd \uc18c\uc7ac\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc0b0\uc5c5\uc740 \uc7ac\uc0dd \uac00\ub2a5\ud55c \uc790\uc6d0\uc5d0\uc11c \ud30c\uc0dd\ub41c \ud3f4\ub9ac\uc62c\uacfc \uac19\uc740 \uce5c\ud658\uacbd \uc6d0\ub8cc\uc758 \ud64d\ubcf4\ub97c \uac00\uc18d\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c8\ub85c\uc6b4 \uc18c\uc7ac\ub294 \ud658\uacbd \uc624\uc5fc\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc81c\ud488\uc758 \uc2dc\uc7a5 \uacbd\uc7c1\ub825\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/p>\n

\uc6d0\uc790\uc7ac \uac00\uaca9 \ubcc0\ub3d9\uc758 \uc601\ud5a5<\/b><\/strong><\/h3>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uac00\uaca9\uc740 \uc138\uacc4 \uc5d0\ub108\uc9c0 \uac00\uaca9, \uc11d\uc720 \ubc0f \uac00\uc2a4 \uacf5\uae09 \uc0c1\ud669, \ud654\ud559 \uc0dd\uc0b0 \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ubc00\uc811\ud558\uac8c \uc5f0\uad00\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, MDI\uc640 TDI\uc758 \uac00\uaca9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc11d\uc720 \ubc0f \uac00\uc2a4 \uac00\uaca9\uacfc \uc5f0\uacc4\ub429\ub2c8\ub2e4. \uc138\uacc4 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uac00\uaca9\uc774 \uc0c1\uc2b9\ud558\uba74 MDI\uc640 TDI\uc758 \uc0dd\uc0b0 \ube44\uc6a9\ub3c4 \uc99d\uac00\ud558\uc5ec \uc6d0\uc790\uc7ac \uac00\uaca9\uc774 \uc0c1\uc2b9\ud569\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c, \uae00\ub85c\ubc8c \uacf5\uae09\uacfc \uc218\uc694\uc758 \ubcc0\ud654\ub294 \uc6d0\uc790\uc7ac \uac00\uaca9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc0dd\uc0b0\uc5d0\ub294 \ubcf5\uc7a1\ud55c \ud654\ud559 \uacf5\uc815\uc774 \ud3ec\ud568\ub418\uace0 \ub300\ubd80\ubd84\uc758 \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \uc81c\uc870\uc5c5\uccb4\ub294 \uc911\uc559 \uc9d1\uc911\ud654\ub41c \uc0dd\uc0b0 \uae30\uc9c0\ub97c \uac00\uc9c0\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc8fc\uc694 \uc81c\uc870\uc5c5\uccb4\uc758 \uacf5\uae09 \uc911\ub2e8\uc774\ub098 \uc0dd\uc0b0 \uc911\ub2e8\uc740 \uac00\uaca9 \ubcc0\ub3d9\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacf5\uae09\ub9dd \uc911\uc559\ud654\uc640 \uae00\ub85c\ubc8c\ud654<\/b><\/strong><\/h3>\n

\uc138\uacc4\ud654\uac00 \uc2ec\ud654\ub428\uc5d0 \ub530\ub77c \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc\uc758 \uacf5\uae09\ub9dd\uc740 \ub354\uc6b1 \uc911\uc559\uc9d1\uc911\ud654\ub418\uace0 \uc138\uacc4\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. BASF, DuPont, Covestro\uc640 \uac19\uc740 \ub300\ud615 \ud654\ud559 \ud68c\uc0ac\ub294 \uc804 \uc138\uacc4\uc5d0 \uc0dd\uc0b0 \uae30\uc9c0\ub97c \ub450\uace0 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \ud68c\uc0ac\ub294 \ud569\ubcd1, \uc778\uc218 \ubc0f \ud30c\ud2b8\ub108\uc2ed\uc744 \ud1b5\ud574 \uc790\uc6d0\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4. \uae00\ub85c\ubc8c \uc0dd\uc0b0\uc744 \ucc44\ud0dd\ud568\uc73c\ub85c\uc368 \uacf5\uae09\ub9dd\uc740 \uc2dc\uc7a5 \ubcc0\ub3d9 \ubc0f \uc6d0\uc790\uc7ac \ubd80\uc871\uc5d0 \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc774\uace0 \uc720\uc5f0\ud558\uac8c \ub300\uc751\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uadf8\ub7ec\ub098 \uc138\uacc4\ud654\ub294 \ub610\ud55c \uae00\ub85c\ubc8c \uc774\ubca4\ud2b8(\uc608: COVID-19 \ud32c\ub370\ubbf9)\ub85c \uc778\ud55c \uacf5\uae09\ub9dd \uc911\ub2e8\uacfc \uac19\uc740 \uc0c8\ub85c\uc6b4 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uae00\ub85c\ubc8c \uacf5\uae09\ub9dd\uc758 \uc911\ub2e8\uc740 \uc6d0\uc790\uc7ac \ubd80\uc871\uacfc \uac00\uaca9 \ubd88\uc548\uc815\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uae30\uc5c5\uc740 \uc720\uc5f0\ud55c \uacf5\uae09\ub9dd\uc744 \ub2e4\uac01\ud654\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ub370 \ub354 \uc9d1\uc911\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc6d0\uc790\uc7ac \ud601\uc2e0\uc744 \uc8fc\ub3c4\ud558\ub294 \uae30\uc220 \ubc1c\uc804<\/b><\/strong><\/h3>\n

\uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \uc0c8\ub85c\uc6b4 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc\uac00 \ub04a\uc784\uc5c6\uc774 \ub3c4\uc785\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ubc14\uc774\uc624 \uae30\ubc18 \ud3f4\ub9ac\uc62c(\uc2dd\ubb3c\uc131 \uc624\uc77c \uae30\ubc18 \ud3f4\ub9ac\uc62c \ub4f1)\uc740 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc810\uc810 \ub354 \uc778\uae30\ub97c \uc5bb\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c8\ub85c\uc6b4 \uc18c\uc7ac\ub294 \ud654\uc11d \uc5f0\ub8cc\uc5d0 \ub300\ud55c \uc758\uc874\ub3c4\ub97c \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0dd\uc0b0 \uc911 \ud0c4\uc18c \ubc1c\uc790\uad6d\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \ud658\uacbd \uce5c\ud654\uc801\uc778 \uc18c\uc7ac\uc5d0 \ub300\ud55c \uc2dc\uc7a5 \uc218\uc694\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c \ud654\ud559 \ubc18\uc751 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \uc774\uc18c\uc2dc\uc544\ub124\uc774\ud2b8 \ubc0f \ud3f4\ub9ac\uc62c \ubc18\uc751\uc758 \ud6a8\uc728\uc131\uacfc \ud488\uc9c8 \uad00\ub9ac\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uac1c\uc120\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \uc81c\ud488 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc6d0\uc790\uc7ac \uc18c\ube44\uc640 \uc0dd\uc0b0 \ube44\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uc870\ub2ec \uc804\ub7b5<\/strong><\/h2>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uc870\ub2ec\uc5d0\uc11c \uae30\uc5c5\uc740 \uae00\ub85c\ubc8c \uc2dc\uc7a5 \ubcc0\ub3d9, \uacf5\uae09\ub9dd \uc704\ud5d8 \ubc0f \uc6d0\ub8cc \uac00\uaca9 \ubcc0\ub3d9\uc744 \ucc98\ub9ac\ud558\uae30 \uc704\ud574 \uc720\uc5f0\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \uc804\ub7b5\uc744 \ucc44\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc870\ub2ec \uc804\ub7b5\uc785\ub2c8\ub2e4.<\/p>\n

\uc7a5\uae30 \uacc4\uc57d \ubc0f \uc804\ub7b5\uc801 \ud30c\ud2b8\ub108\uc2ed<\/b><\/strong><\/h3>\n

\uc7a5\uae30 \uacc4\uc57d\uc740 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc81c\uc870 \ud68c\uc0ac\uac00 \uc548\uc815\uc801\uc778 \uc6d0\uc790\uc7ac \uacf5\uae09\uc744 \ubcf4\uc7a5\ud558\ub294 \uc911\uc694\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. \uacf5\uae09\uc5c5\uccb4\uc640 \uc7a5\uae30\uc801 \ud30c\ud2b8\ub108\uc2ed\uc744 \uad6c\ucd95\ud568\uc73c\ub85c\uc368 \ud68c\uc0ac\ub294 \uc6d0\uc790\uc7ac\uc758 \uc9c0\uc18d\uc801\uc778 \uacf5\uae09\uc744 \ubcf4\uc7a5\ud558\uace0 \ub354 \ub098\uc740 \uac00\uaca9 \uc870\uac74\uc744 \ud611\uc0c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7a5\uae30 \uacc4\uc57d\uc740 \ub610\ud55c \uc81c\uc870\uc5c5\uccb4\uc5d0 \ub354 \ub192\uc740 \uac00\uaca9 \uc608\uce21 \uac00\ub2a5\uc131\uc744 \uc81c\uacf5\ud558\uc5ec \uac00\uaca9 \ubcc0\ub3d9 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc591\ud55c \uacf5\uae09\uc5c5\uccb4 \uc120\ud0dd<\/b><\/strong><\/h3>\n

\ub2e8\uc77c \uacf5\uae09\uc5c5\uccb4\uc5d0 \ub300\ud55c \uacfc\ub3c4\ud55c \uc758\uc874\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc81c\uc870 \ud68c\uc0ac\ub294 \ub2e4\uac01\ud654\ub41c \uacf5\uae09\uc5c5\uccb4 \ub124\ud2b8\uc6cc\ud06c\ub97c \uad6c\ucd95\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\ub7ec \uacf5\uae09\uc5c5\uccb4\uc640 \uad00\uacc4\ub97c \uad6c\ucd95\ud568\uc73c\ub85c\uc368 \ud68c\uc0ac\ub294 \uc2dc\uc7a5 \uc218\uc694\uac00 \ubcc0\ub3d9\ud560 \ub54c \uc870\ub2ec\uc744 \uc704\ud55c \uc801\uc808\ud55c \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc704\ud5d8\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e4\uac01\ud654 \uc804\ub7b5\uc740 \uacf5\uae09\ub9dd\uc758 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ud68c\uc0ac\uc758 \ud611\uc0c1\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\uc720\uc5f0\ud55c \uc870\ub2ec \uad00\ub9ac<\/b><\/strong><\/h3>\n

\uac00\uaca9 \ubcc0\ub3d9\uacfc \uacf5\uae09\ub9dd \uc911\ub2e8\uc5d0 \uc9c1\uba74\ud588\uc744 \ub54c \uc720\uc5f0\ud55c \uc870\ub2ec \uad00\ub9ac\uac00 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4. \ud68c\uc0ac\ub294 \uc2dc\uc7a5 \uc0c1\ud669\uc5d0 \ub530\ub77c \uc870\ub2ec \uc804\ub7b5\uc744 \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uac00\uaca9 \uc0c1\uc2b9 \ucd94\uc138 \ub3d9\uc548 \ud68c\uc0ac\ub294 \uc0ac\uc804\uc5d0 \ud2b9\uc815 \uc591\uc758 \uc6d0\uc790\uc7ac\ub97c \uad6c\ub9e4\ud558\uc5ec \uac00\uaca9\uc744 \uace0\uc815\ud558\uc5ec \ubbf8\ub798\uc758 \ube44\uc6a9 \uc704\ud5d8\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud68c\uc0ac\ub294 \uac00\uaca9\uc774 \ub0ae\uc744 \ub54c \uc6d0\uc790\uc7ac\ub97c \ube44\ucd95\ud558\uc5ec \uc870\ub2ec \ube44\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub370\uc774\ud130 \uae30\ubc18 \uacf5\uae09\ub9dd \uad00\ub9ac<\/b><\/strong><\/h3>\n

\ub514\uc9c0\ud138 \uacf5\uae09\ub9dd \uad00\ub9ac \ub3c4\uad6c\ub97c \ub3c4\uc785\ud568\uc73c\ub85c\uc368 \uae30\uc5c5\uc740 \uc6d0\uc790\uc7ac \uc870\ub2ec, \uc6b4\uc1a1 \ubc0f \uc7ac\uace0 \uc0c1\ud0dc\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ube45\ub370\uc774\ud130\uc640 \uc778\uacf5\uc9c0\ub2a5\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uacf5\uae09\ub9dd \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc740 \uae30\uc5c5\uc774 \uc6d0\uc790\uc7ac \uac00\uaca9 \ubcc0\ub3d9, \uacf5\uae09\ub9dd \ubcd1\ubaa9 \ud604\uc0c1 \ubc0f \uae30\ud0c0 \ubb38\uc81c\ub97c \uc608\uce21\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uc5b4 \uc758\uc0ac \uacb0\uc815\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub370\uc774\ud130 \ubd84\uc11d\uc744 \ud1b5\ud574 \uae30\uc5c5\uc740 \uc870\ub2ec \ud0c0\uc774\ubc0d\uacfc \uc591\uc744 \ucd5c\uc801\ud654\ud558\uc5ec \uc7ac\uace0 \ucd95\uc801\uacfc \uc790\uc6d0 \ub0ad\ube44\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uae00\ub85c\ubc8c \uacf5\uae09\ub9dd \ubcc0\ub3d9\uc774 \uc6d0\uc790\uc7ac \uc870\ub2ec \ubc0f \uac00\uaca9 \ubcc0\ub3d9\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/strong><\/h2>\n

\uae00\ub85c\ubc8c \uacf5\uae09\ub9dd \ubcc0\ub3d9\uc740 \uc6d0\uc790\uc7ac \uc870\ub2ec\uacfc \uac00\uaca9 \ubcc0\ub3d9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uacf5\uae09\ub9dd \ubcc0\ub3d9\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uad6c\uccb4\uc801\uc778 \uc601\ud5a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacf5\uae09 \uc911\ub2e8 \ubc0f \uc6d0\uc790\uc7ac \ubd80\uc871<\/b><\/strong><\/h3>\n

\uae00\ub85c\ubc8c \uacf5\uae09\ub9dd \ubcc0\ub3d9\uc740 \uc885\uc885 \uc790\uc5f0 \uc7ac\ud574, \uc815\uce58\uc801 \uc704\ud5d8, \ubb34\uc5ed \uae34\uc7a5 \ubc0f \uae30\ud0c0 \uc694\uc778\uc744 \ub3d9\ubc18\ud569\ub2c8\ub2e4. \uacf5\uae09\ub9dd\uc758 \uc5b4\ub290 \ud55c \ub9c1\ud06c\uc5d0\uc11c \uc911\ub2e8\uc774 \ubc1c\uc0dd\ud558\uba74 \ubd88\uc548\uc815\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 2020\ub144 COVID-19 \ud32c\ub370\ubbf9\uc774 \ubc1c\ubc1c\ud588\uc744 \ub54c \uc804 \uc138\uacc4\uc801\uc73c\ub85c \ud654\ud559 \uc6d0\ub8cc \uacf5\uae09\uc774 \uc2ec\uac01\ud558\uac8c \uc601\ud5a5\uc744 \ubc1b\uc544 \uc0dd\uc0b0 \ubc0f \uc6b4\uc1a1\uc774 \uc9c0\uc5f0\ub418\uace0 \uc6d0\uc790\uc7ac\uac00 \ubd80\uc871\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\uac00\uaca9 \ubcc0\ub3d9\uc131 \uc99d\uac00<\/b><\/strong><\/h3>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc\uc5d0 \ub300\ud55c \uae00\ub85c\ubc8c \uc218\uc694\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c, \ud2b9\ud788 \uac74\uc124, \uc790\ub3d9\ucc28, \uac00\uc804\uc81c\ud488\uacfc \uac19\uc740 \uc0b0\uc5c5\uc5d0\uc11c \uac00\uaca9 \ubcc0\ub3d9\uc131\uc774 \ub354\uc6b1 \ub450\ub4dc\ub7ec\uc9c0\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc6d0\uc790\uc7ac \uac00\uaca9\uc758 \ubcc0\ub3d9\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc6b4\uc1a1 \ube44\uc6a9 \uc99d\uac00\uc5d0\ub3c4 \uc9c1\uba74\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc6b4\uc1a1 \ube44\uc6a9\uc758 \uc99d\uac00\ub294 \uc6d0\uc790\uc7ac \uc870\ub2ec \uac00\uaca9\uc744 \uc778\uc0c1\ud558\uc5ec \uc0dd\uc0b0 \ube44\uc6a9\uc5d0 \ub354 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n

\ubb34\uc5ed \uc7a5\ubcbd\uacfc \uad00\uc138 \uc704\ud5d8<\/b><\/strong><\/h3>\n

\ubb34\uc5ed \uc7a5\ubcbd, \uad00\uc138 \uc815\ucc45, \uae00\ub85c\ubc8c \ubb34\uc5ed \ud658\uacbd\uc758 \ud658\uacbd \uae30\uc900\uc758 \ubcc0\ud654\ub3c4 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc \uc870\ub2ec\uc5d0 \uc911\uc694\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc77c\ubd80 \uad6d\uac00\uc5d0\uc11c \ub354 \uc5c4\uaca9\ud55c \uc218\uc785 \uad00\uc138\uc640 \ud658\uacbd \uae30\uc900\uc744 \uc2dc\ud589\ud568\uc5d0 \ub530\ub77c \uad6d\uacbd \uac04 \uacf5\uae09\ub9dd\uc758 \uc774\ub3d9\uc131\uc774 \uc81c\ud55c\ub418\uc5b4 \uc6d0\uc790\uc7ac \uac00\uaca9\uc774 \uc0c1\uc2b9\ud558\uace0 \uacf5\uae09\uc774 \ubd88\uc548\uc815\ud574\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\ud654\ub85c \uc778\ud574 \ud68c\uc0ac\ub294 \uc0c8\ub85c\uc6b4 \uacf5\uae09\uc5c5\uccb4\ub97c \ucc3e\uac70\ub098 \uc0dd\uc0b0 \uacc4\ud68d\uc744 \uc870\uc815\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc6d0\ub8cc\uc758 \uc870\ub2ec \ubc0f \uacf5\uae09\ub9dd \uad00\ub9ac\uac00 \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \uc0dd\uc0b0\uc758 \ube44\uc6a9 \uad00\ub9ac \ubc0f \uacf5\uae09 \uc548\uc815\uc131\uc5d0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uae00\ub85c\ubc8c \uc2dc\uc7a5 \ubcc0\ub3d9\uacfc \uc6d0\uc790\uc7ac \uac00\uaca9 \ubcc0\ub3d9\uc131 \uc99d\uac00\uc758 \ub9e5\ub77d\uc5d0\uc11c \uae30\uc5c5\uc740 \ub2e4\uc591\ud558\uace0 \uc720\uc5f0\ud558\uba70 \ub370\uc774\ud130 \uc911\uc2ec\uc758 \uc870\ub2ec \uc804\ub7b5\uc744 \ucc44\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uc7a5\uae30 \uacc4\uc57d\uc744 \uccb4\uacb0\ud568\uc73c\ub85c\uc368,<\/p>","protected":false},"excerpt":{"rendered":"

Polyurethane (PU) is a key material widely used in various industries such as construction, automotive, electronics, and home appliances. The primary raw materials for polyurethane production include isocyanates (such as MDI and TDI) and polyols. The procurement, supply chain management, and price fluctuations of these raw materials are crucial for controlling costs, maintaining production stability, […]<\/p>","protected":false},"author":1,"featured_media":6466,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[54],"tags":[],"class_list":["post-6463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"_seopress_analysis_target_kw":"","_seopress_titles_desc":null,"_links":{"self":[{"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/posts\/6463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/comments?post=6463"}],"version-history":[{"count":1,"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/posts\/6463\/revisions"}],"predecessor-version":[{"id":6467,"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/posts\/6463\/revisions\/6467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/media\/6466"}],"wp:attachment":[{"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/media?parent=6463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/categories?post=6463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/urexceed.com\/ko\/wp-json\/wp\/v2\/tags?post=6463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}