{"id":38632,"date":"2025-07-15T17:30:24","date_gmt":"2025-07-15T08:30:24","guid":{"rendered":"https:\/\/kr.meviy.misumi-ec.com\/info\/ko\/?p=38632"},"modified":"2025-12-04T13:42:16","modified_gmt":"2025-12-04T04:42:16","slug":"pbt%ed%8f%b4%eb%a6%ac%eb%b6%80%ed%8b%b8%eb%a0%8c%ed%85%8c%eb%a0%88%ed%94%84%ed%83%88%eb%a0%88%ec%9d%b4%ed%8a%b8%eb%9e%80-%ea%b8%b0%eb%b3%b8-%ed%8a%b9%ec%84%b1%ec%9d%b4%eb%82%98-%eb%8b%a4%eb%a5%b8","status":"publish","type":"post","link":"https:\/\/kr.meviy.misumi-ec.com\/info\/ko\/archives\/38632\/","title":{"rendered":"PBT(\ud3f4\ub9ac\ubd80\ud2f8\ub80c\ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\ub780? \uae30\ubcf8 \ud2b9\uc131\uc774\ub098 \ub2e4\ub978 \uc5d4\ud504\ub77c\uc640\uc758 \ucc28\uc774\ub97c \ud574\uc124"},"content":{"rendered":"
\n

PBT(\ud3f4\ub9ac\ubd80\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\ub294 \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \ub0b4\uc5f4\uc131, \uce58\uc218 \uc548\uc815\uc131 \ub4f1\uc758 \ud2b9\uc131\uc73c\ub85c \ub6f0\uc5b4\ub09c \ubc38\ub7f0\uc2a4\ub97c \uac00\uc9c4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc785\ub2c8\ub2e4. \uc815\ubc00 \uae30\uae30\uc5d0\uc11c \uc77c\uc6a9\ud488\uae4c\uc9c0 \ud3ed\ub113\uc740 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774\ubc88 \ub0b4\uc6a9\uc5d0\uc11c\ub294, PBT\uc758 \uae30\ucd08\ub098 \uc7a5\uc810\u00b7\ub2e8\uc810\uc5d0 \ub300\ud574 \uc790\uc138\ud558\uac8c \ud574\uc124\ud569\ub2c8\ub2e4. \ub2e4\ub978 \uc5d4\ud504\ub77c\uc640\uc758 \ube44\uad50\ub098 \uc124\uacc4\uc5d0 \uc788\uc5b4\uc11c \uc911\uc694\ud55c \ud3ec\uc778\ud2b8\ub3c4 \uc815\ub9ac\ud558\uace0 \uc788\uc73c\ubbc0\ub85c, \uc124\uacc4\u00b7\uac1c\ubc1c \uc5c5\ubb34\uc5d0 \uc720\uc6a9\ud558\uac8c \uc368 \uc8fc\uc138\uc694.<\/span>\u00a0<\/span>\u00a0<\/span><\/p>\n

\"\"<\/a><\/p>\n

PBT <\/span><\/span><\/span>(\ud3f4\ub9ac\ubd80\ud2f8\ub80c\ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\uc758 \uc815\uc758<\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

PBT(\ud3f4\ub9ac\ubd80\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\ub294 \ud14c\ub808\ud504\ud0c8\uc0b0\uacfc 1,4-\ubd80\ud0c4\ub514\uc62c\uc744 \uc911\ucd95\ud569\uc2dc\ucf1c \uc81c\uc870\ub418\ub294 \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974\uacc4 \uc5f4\uac00\uc18c\uc131 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc785\ub2c8\ub2e4. \uac19\uc740 \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974\uacc4\uc758 PET(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\uc640 \ubd84\uc790\uad6c\uc870\uac00 \uc720\uc0ac\ud558\uba70, \uc5d0\ud2f8\ub80c\uae00\ub9ac\ucf5c \ubd80\ubd84\uc774 1,4-\ubd80\ud0c4\ub514\uc62c\ub85c \ub300\uccb4\ub41c \uad6c\uc870\ub97c \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n

PBT \ud2b9\uc720\uc758 \ub6f0\uc5b4\ub09c \uc131\ud615\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc740 \uad6c\uc870\uc758 \ucc28\uc774\uc5d0 \uc758\ud574 \ucc3d\ucd9c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\uc815\uc131\uc774 \ub192\uc740 \ubc18\uacb0\uc815\uc131 \ud3f4\ub9ac\uba38\uc774\uba70, \ubbf8\ucc29\uc0c9 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uc720\ubc31\uc0c9\uc758 \ubc18\ud22c\uba85\ud55c \uc678\uad00\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \ub0b4\uc5f4\uc131, \ub0b4\uc57d\ud488\uc131\uc774 \ub6f0\uc5b4\ub098 5\ub300 \uc5d4\ud504\ub77c(\ubc94\uc6a9 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1) \uc911 \ud558\ub098\ub85c \uaf3d\ud788\uba70 \uacf5\uc5c5 \uc6a9\ub3c4\ub85c \ud3ed\ub113\uac8c \uc774\uc6a9\ub418\uace0 \uc788\ub294 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/p>\n

PBT <\/span><\/span><\/span><\/span>\uc758 \ud2b9\uc131<\/span><\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

PBT <\/span><\/span><\/span>\uc758 \uae30\uacc4\uc801 \ud2b9\uc131<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT\ub294 \ub192\uc740 \uc778\uc7a5 \uac15\ub3c4\uc640 \ud728 \uac15\ub3c4\ub97c \uac00\uc9c0\uba70 \uac15\uc131\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uad6c\uccb4\uc801\uc778 \uae30\uacc4\uc801 \ud2b9\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n
\n

\u00a0<\/span><\/p>\n<\/td>\n

\n

\uc778\uc7a5 \uac15\ub3c4( <\/span><\/span><\/span>MPa <\/span><\/span><\/span>)<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

\n

\ud30c\ub2e8\uc2dc \uc2e0\uc7a5(%)<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

\uc555\ucd95 \uac15\ub3c4( <\/span><\/span><\/span>MPa <\/span><\/span><\/span>)<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uc808\uace1 \uac15\ub3c4( <\/span><\/span><\/span>MPa <\/span><\/span><\/span>)<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\n

\uacbd\ub3c4(\ub85d\uc6f0)<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\ube44\uac15\ud654<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

\n

57<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

\n

50 <\/span><\/span><\/span>~ <\/span><\/span><\/span>300<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

59 <\/span><\/span><\/span>~ <\/span><\/span><\/span>100<\/span><\/span><\/span>\u00a0<\/span><\/td>\n82 <\/span><\/span><\/span>~ <\/span><\/span><\/span>115<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\n

M68 <\/span><\/span><\/span>~ <\/span><\/span><\/span>78<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\uc720\ub9ac \uc12c\uc720 \ucda9\uc804 <\/span><\/span><\/span>30 <\/span><\/span><\/span>%<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

\n

96-131<\/span><\/span><\/span>\u200b<\/span><\/span><\/span>\u200b<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

\n

2.0 <\/span><\/span><\/span>~ <\/span><\/span><\/span>4.0<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n

125 <\/span><\/span><\/span>~ <\/span><\/span><\/span>162<\/span><\/span><\/span>\u00a0<\/span><\/td>\n152 <\/span><\/span><\/span>~ <\/span><\/span><\/span>200<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\n

M90<\/span><\/span><\/span>\u00a0<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ub0b4\ub9c8\ubaa8\uc131\ub3c4 \uc591\ud638\ud558\uace0 \ud45c\uba74\uc774 \ub9e4\ub044\ub7ec\uc6cc \ub9c8\ucc30\uacc4\uc218\uac00 \ub0ae\uc73c\uba70 \uae30\uc5b4\ub098 \ucea0\uacfc \uac19\uc740 \uc2ac\ub77c\uc774\ub529 \ubd80\ud488\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc720\ub9ac\uc12c\uc720(GF)\ub97c \ucca8\uac00\ud55c \uac15\ud654 \ub4f1\uae09\uc740 \uae30\uacc4\uc801 \uac15\ub3c4, \uac15\uc131, \ub0b4\ucda9\uaca9\uc131\uc774 \ub300\ud3ed \ud5a5\uc0c1\ub418\uc5b4 \uae08\uc18d \ub300\uccb4\ub85c\uc11c\ub3c4 \uac80\ud1a0\ub418\ub294 \ub9e4\uc6b0 \uac15\uc778\ud55c \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/p>\n

PBT <\/span><\/span><\/span>\uc758 \ubb3c\ub9ac \ubc0f \ud654\ud559\uc801 \ud2b9\uc131<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

\uc8fc\uc694 \ubb3c\ub9ac\u00b7\ud654\ud559\uc801 \ud2b9\uc131\uc740 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n
\u00a0<\/span><\/td>\n\ube44\uc911<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uc778\uc7a5 \ud0c4\uc131\ub960( <\/span><\/span><\/span>MPa <\/span><\/span><\/span>)<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uc120\ud33d\ucc3d\ub960 <\/span><\/span><\/span>x10-5\/\u2103<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\ub0b4\uc0b0\u30fb\ub0b4\uc54c\uce7c\ub9ac\uc131<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\ub0b4\uc6a9\uc81c\uc131<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\ud761\uc218\uc728(\uc911\ub7c9%)<\/span><\/span><\/span>\u00a0<\/span><\/td>\n<\/tr>\n
\ube44\uac15\ud654<\/span><\/span><\/span>\u00a0<\/span><\/td>\n1.30 <\/span><\/span><\/span>~ <\/span><\/span><\/span>1.38<\/span><\/span><\/span>\u00a0<\/span><\/td>\n1,900 <\/span><\/span><\/span>~ <\/span><\/span><\/span>3,000<\/span><\/span><\/span>\u00a0<\/span><\/td>\n6.0 <\/span><\/span><\/span>~ <\/span><\/span><\/span>9.5<\/span><\/span><\/span> \u00a0<\/span><\/td>\n\uce68\ubc94<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uadf9\uc131 \uc6a9\ub9e4\ub85c \ud33d\uc724<\/span><\/span><\/span>\u00a0<\/span><\/td>\n0.08 <\/span><\/span><\/span>~ <\/span><\/span><\/span>0.09<\/span><\/span><\/span>\u00a0<\/span><\/td>\n<\/tr>\n
\uc720\ub9ac \uc12c\uc720 \ucda9\uc804 <\/span><\/span><\/span>30 <\/span><\/span><\/span>%%<\/span><\/span><\/span>\u00a0<\/span><\/td>\n1.48 <\/span><\/span><\/span>~ <\/span><\/span><\/span>1.53<\/span><\/span><\/span>\u00a0<\/span><\/td>\n9,000 <\/span><\/span><\/span>~ <\/span><\/span><\/span>10,300<\/span><\/span><\/span>\u00a0<\/span><\/td>\n2.5<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uac15\ud55c \uc54c\uce7c\ub9ac\uc5d0 \uce68\ubc94<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uadf9\uc131 \uc6a9\ub9e4\ub85c \ud33d\uc724<\/span><\/span><\/span>\u00a0<\/span><\/td>\n0.06 <\/span><\/span><\/span>~ <\/span><\/span><\/span>0.08<\/span><\/span><\/span>\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

PBT\uc758 \uc735\uc810\uc740 \uc57d 220~230\u2103\ub85c \uc720\ub9ac \uc804\uc774 \uc628\ub3c4\ub97c \ucd08\uacfc\ud574\ub3c4 \uae30\uacc4 \ud2b9\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub0b4\uc57d\ud488\uc131\ub3c4 \ud2b9\uc9d5\uc73c\ub85c \ubd84\uc790 \ub0b4\uc5d0 \uc5d0\uc2a4\ud154\uacb0\ud569\uc744 \uac16\uae30 \ub54c\ubb38\uc5d0 \uac15\uc54c\uce7c\ub9ac\uc5d0\ub294 \uc57d\ud558\uc9c0\ub9cc \ud718\ubc1c\uc720\ub098 \uc624\uc77c,\uac01\uc885 \uc720\uae30\uc6a9\uc81c\uc5d0 \ub300\ud574\uc11c\ub294 \ub192\uc740 \ub0b4\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

PBT\uc758 \uac00\uc7a5 \ud070 \ud2b9\uc9d5 \uc911 \ud558\ub098\uac00 \ub9e4\uc6b0 \ub0ae\uc740 \ud761\uc218\uc728(0.1% \uc774\ud558)\uc785\ub2c8\ub2e4. \uc2b5\ub3c4 \ud658\uacbd \uc544\ub798\uc5d0\uc11c \uce58\uc218 \ubcc0\ud654\ub098 \ubb3c\uc131 \uc800\ud558\uac00 \uac70\uc758 \uc5c6\uae30\uc5d0 \uace0\uc815\ubc00 \ubd80\ud488\uc758 \uc131\ub2a5\uc744 \uc7a5\uae30\uac04\uc5d0 \uac78\uccd0 \uc548\uc815\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

PBT <\/span><\/span><\/span>\uc758 \uc7a5\uc810<\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

PBT <\/span><\/span><\/span>\uc758 \uc7a5\uc810\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/span><\/span><\/span><\/p>\n

\uce58\uc218 \uc548\uc815\uc131\uc774 \ub192\uc74c<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \ub192\uc740 \uce58\uc218 \uc548\uc815\uc131\uc785\ub2c8\ub2e4. \ud761\uc218\uc728\uc774 PA(\ub098\uc77c\ub860) \ub4f1 \ub2e4\ub978 \uc5d4\ud50c\ub77c\uc5d0 \ube44\ud574 \ub0ae\uc544 \uace0\uc2b5\ub3c4 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\uc5b4\ub3c4 \ud761\uc2b5\uc5d0 \uc758\ud55c \ud33d\ucc3d\uc774\ub098 \uae30\uacc4\uc801 \uac15\ub3c4 \uc800\ud558\uac00 \uac70\uc758 \uc77c\uc5b4\ub098\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubd80\ud488\uac04\uc758 \ud074\ub9ac\uc5b4\ub7f0\uc2a4 \uad00\ub9ac\uac00 \uc5c4\uaca9\ud55c \ucee4\ub125\ud130\ub098 \uc815\ubc00\ud55c \ub3d9\uc791\uc774 \uc694\uad6c\ub418\ub294 \uae30\uc5b4\ub098 \uc2a4\uc704\uce58 \uae30\uad6c\uc5d0\uc11c \uc6b0\uc704\uc778 \ud2b9\uc131\uc785\ub2c8\ub2e4. \uc131\ud615 \uc218\ucd95\uc728\uc774 \uc791\uace0 \ud3b8\ucc28\uac00 \uc801\uc5b4 \uc0ac\ucd9c \uc131\ud615\ud488\uc758 \uce58\uc218 \uc815\ubc00\ub3c4\ub97c \ub192\uac8c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae08\ud615 \uc124\uacc4\uac00 \uc6a9\uc774\ud558\uae30\uc5d0 \uc548\uc815\uc801\uc778 \ud488\uc9c8\ub85c \uc591\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \uc808\uc5f0\uc131\uc774 \uc6b0\uc218\ud558\ub2e4<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT\uc758 \uc804\uae30 \uc808\uc5f0\uc131\uc740 \uc5f4\uac00\uc18c\uc131 \uc218\uc9c0 \uc911\uc5d0\uc11c\ub3c4 \ud1b1 \ud074\ub798\uc2a4\uc785\ub2c8\ub2e4. \ubd80\ud53c \uc800\ud56d\ub960\uc774 \ub9e4\uc6b0 \ub192\uace0 \uc808\uc5f0 \ud30c\uad34 \uac15\ub3c4\ub3c4 \uc6b0\uc218\ud558\uba70 \uc628\ub3c4\ub098 \uc8fc\ud30c\uc218 \ubcc0\ud654\uc5d0 \ub530\ub978 \uc601\ud5a5\uc744 \ub35c \ubc1b\ub294\ub2e4\ub294 \uc774\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

\uace0\uc628 \ud658\uacbd\uc774\ub098 \uace0\uc8fc\ud30c \uc601\uc5ed\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc808\uc5f0 \uc131\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uae30 \uc5d0 \uc790\ub3d9\ucc28 \uc5d4\uc9c4\ub8f8 \ub0b4 \uc13c\uc11c\ub098 \uace0\uc804\uc555 \ucee4\ub125\ud130 \ub4f1 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc804\uae30\u00b7\uc804\uc790 \ubd80\ud488\uc758 \uc808\uc5f0 \uc7ac\ub8cc\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub0b4\ud2b8\ub798\ud0b9\uc131(\ud45c\uba74\uc758 \uc808\uc5f0 \uc5f4\ud654\uac00 \uc798 \uc77c\uc5b4\ub098\uc9c0 \uc54a\uc74c)\uc774 \ub6f0\uc5b4\ub09c \ub4f1\uae09\ub3c4 \uc788\uc5b4 \uc548\uc804\uc131 \uc694\uad6c\uac00 \ub192\uc740 \ubd80\ud488 \uc124\uacc4\uc5d0\ub3c4 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uace0\uc18d \uc131\ud615\uc774 \uac00\ub2a5<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

\uacb0\uc815\ud654 \uc18d\ub3c4\uac00 \ube60\ub974\ub2e4\ub294 \ud2b9\uc131\uc744 \uac16\ub294 PBT\ub294 \uc0ac\ucd9c \uc131\ud615\uc5d0 \uc788\uc5b4\uc11c \uae08\ud615 \ub0b4\uc5d0\uc11c \uc6a9\uc735\ub41c \uc218\uc9c0\uac00 \uc2e0\uc18d\ud558\uac8c \uace0\ud654\ub418\uae30 \ub54c\ubb38\uc5d0 \ub0c9\uac01 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud560 \uc218 \uc788\uace0 \uace0\uc18d\uc73c\ub85c \uc131\ud615 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub300\ub7c9 \uc0dd\uc0b0\ub418\ub294 \ucee4\ub125\ud130\ub098 \uc2a4\uc704\uce58\ub4f1\uc758 \uc18c\ud615 \ubd80\ud488\uc5d0\uc11c\ub294, \uc0dd\uc0b0 \ucf54\uc2a4\ud2b8\uc758 \uc0ad\uac10\uc5d0\ub3c4 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n

\ub610\ud55c \uc6a9\uc735\uc2dc \uc720\ub3d9\uc131\uc774 \uc591\ud638\ud558\uc5ec \uc587\uc740 \uc81c\ud488\uc774\ub098 \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc758 \ubd80\ud488\uc73c\ub85c\ub3c4 \uad6c\uc11d\uad6c\uc11d \uc218\uc9c0\uac00 \uace8\uace0\ub8e8 \uacf5\uae09\ub418\uc5b4 \ucda9\uc9c4 \ubd88\ub7c9 \ub4f1\uc758 \uc131\ud615 \ubd88\ub7c9\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc131\ud615 \uac00\uacf5\uc131\uc774 \uc88b\uc740 \uac83\uc774 \uc124\uacc4\uc758 \uc790\uc720\ub3c4\ub97c \ub192\uc5ec \uc8fc\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

PBT <\/span><\/span><\/span>\uc758 \ub2e8\uc810<\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

\ub2e4\uc74c\uc73c\ub85c <\/span><\/span><\/span>PBT <\/span><\/span><\/span>\uc758 \ub2e8\uc810\ub3c4 \uc0b4\ud3b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/span><\/span>\u00a0<\/span><\/p>\n

\uac00\uc218\ubd84\ud574\uc5d0 \uc8fc\uc758<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT\uc758 \ud654\ud559 \uad6c\uc870\uc5d0\ub294 \uc5d0\uc2a4\ud14c\ub974 \uacb0\ud569\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc5d0\uc2a4\ud14c\ub974 \uacb0\ud569\uc740, \uc218\ubd84\uc758 \uc874\uc7ac\ud558\uc5d0\uc11c \uace0\uc628\uc5d0 \ub178\ucd9c\ub418\uba74 \ubd84\ud574\ub418\uc5b4 \ubc84\ub9ac\ub294 \u300c\uac00\uc218\ubd84\ud574\u300d\ub85c \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/p>\n

\uc131\ud615 \uac00\uacf5 \uc2dc \ud3a0\ub9bf\uc5d0 \ubbf8\ub7c9\uc774\ub77c\ub3c4 \uc218\ubd84\uc774 \ub0a8\uc544 \uc788\uc73c\uba74 \uac00\uc5f4 \uc2e4\ub9b0\ub354 \ub0b4\uc5d0\uc11c \uac00\uc218\ubd84\ud574\uac00 \uc77c\uc5b4\ub098 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \uc5f4\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc131\ud615 \uc804 \uc608\ube44 \uac74\uc870\ub294 \uc78a\uc9c0 \uc54a\ub3c4\ub85d \ud569\uc2dc\ub2e4.<\/p>\n

\uc81c\ud488 \uc0ac\uc6a9 \uc2dc\uc5d0\ub3c4 60\u2103\ub97c \ub118\ub294 \ub728\uac70\uc6b4 \ubb3c\uc774\ub098 \uc99d\uae30\uac00 \uc0c1\uc2dc \uac78\ub9ac\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 \uc11c\uc11c\ud788 \uc5f4\ud654\uac00 \uc9c4\ud589\ub418\uae30 \ub54c\ubb38\uc5d0 \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ub0b4\ud6c4\uc131\uc774 \ub0ae\uc74c<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

\uc790\uc678\uc120(UV)\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \ub0ae\uc740 PBT\ub294 \uc7a5\uae30\uac04 \uc57c\uc678\uc5d0\uc11c \ud0dc\uc591\uad11\uc5d0 \ub178\ucd9c\ub418\uba74 \ud45c\uba74\uc758 \uad11\ud0dd\uc774 \uc0c1\uc2e4\ub3fc \ubcc0\uc0c9\uc774\ub098 \ucd08\ud0b9(\ud45c\uba74\uc774 \uac00\ub8e8 \ud615\ud0dc\uac00 \ub418\ub294 \ud604\uc0c1)\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc5f4\ud654\uac00 \uc9c4\ud589\ub418\uba74 \uade0\uc5f4\uc774 \uc0dd\uaca8 \uae30\uacc4\uc801 \uac15\ub3c4\uc758 \uc800\ud558\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc2e4\uc678\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc790\ub3d9\ucc28 \uc678\uc7a5 \ubd80\ud488\uc774\ub098 \uc804\uae30 \uc124\ube44 \ucf00\uc774\uc2a4 \ub4f1\uc5d0 PBT\ub97c \uc120\uc815\ud560 \uacbd\uc6b0\uc5d0\ub294 \ubc18\ub4dc\uc2dc UV \ud761\uc218\uc81c\ub098 \uad11\uc548\uc815\uc81c\ub97c \ucca8\uac00\ud55c ‘\ub0b4\ud6c4 \ub4f1\uae09’\uc744 \uc0ac\uc6a9\ud569\uc2dc\ub2e4. \ubd80\ud488 \ud45c\uba74\uc744 \ub3c4\uc7a5\uc774\ub098 \ucf54\ud305\uc73c\ub85c \ubcf4\ud638\ud558\ub294 \uc124\uacc4\ub3c4 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\ub09c\uc5f0 \ub4f1\uae09\uc740 \uac00\uaca9\uc774 \ub192\uc74c<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT \uc790\uccb4\ub294 \uac00\uc5f0\uc131\uc774\uc9c0\ub9cc \ub09c\uc5f0\uc81c\ub97c \ucca8\uac00\ud55c \ub4f1\uae09\uc774\ub77c\uba74 \uc804\uae30\u00b7\uc804\uc790 \ubd80\ud488 \ub4f1\uc5d0 \uc694\uad6c\ub418\ub294 \ub09c\uc5f0\uc131\uc744 \ucda9\uc871\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub09c\uc5f0\uc81c\ub97c \ucca8\uac00\ud55c \ub4f1\uae09\uc740 \ube44\ucca8\uac00 \ud45c\uc900 \ub4f1\uae09\uc5d0 \ube44\ud574 \ube44\uc6a9\uc774 \ube44\uc2f8\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ucd5c\uadfc\uc5d0\ub294 \ud658\uacbd\uc744 \uace0\ub824\ud55c \ubcf4\ub2e4 \ube44\uc6a9\uc774 \ub192\uc740 \ud560\ub85c\uac90 \ud504\ub9ac \ub09c\uc5f0\uc81c\uc758 \uc0ac\uc6a9\uc774 \uc99d\uac00\ud558\uace0 \uc788\uc5b4 \uc7ac\ub8cc \uac00\uaca9\uc744 \ub354\uc6b1 \ub04c\uc5b4\uc62c\ub9ac\ub294 \uc694\uc778\uc774 \ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ube44\uc6a9\uc744 \uc758\uc2dd\ud55c \uc7ac\ub8cc \uc120\uc815\uc744 \ud558\uae30 \uc704\ud574\uc11c\ub294 \uc815\ub9d0 \ub09c\uc5f0\uc131\uc774 \ud544\uc694\ud55c \uc6a9\ub3c4\ub85c\ub9cc \ub09c\uc5f0 \ub4f1\uae09\uc744 \uc9c0\uc815\ud569\uc2dc\ub2e4.<\/p>\n

PBT <\/span><\/span><\/span>\uc640 \ub2e4\ub978 \uc778\ud504\ub77c ( <\/span><\/span><\/span>PET <\/span><\/span><\/span>\ub4f1)\uc640\uc758 \ucc28\uc774<\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

\uc5ec\uae30\uc5d0\uc11c\ub294 PBT\uc640 \ub2e4\ub978 \uc5d4\ud504\ub77c\uc640\uc758 \ucc28\uc774\uc810\uc5d0 \ub300\ud574 \uc815\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n

PET <\/span><\/span><\/span>(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c\ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\uc640\uc758 \ucc28\uc774<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

\uac19\uc740 \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974\uacc4\ub85c \ud2b9\uc131\ub3c4 \ube44\uc2b7\ud55c PBT\uc640 PET(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\uc758 \ud070 \ucc28\uc774\ub294 \uc131\ud615\uc131\uc785\ub2c8\ub2e4.<\/p>\n

PBT\ub294 PET\uc5d0 \ube44\ud574 \uacb0\uc815\ud654 \uc18d\ub3c4\uac00 \ube60\ub974\uace0 \uc720\ub3d9\uc131\ub3c4 \ub192\uc544 \uc0dd\uc0b0\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \ud55c\ud3b8, PET\ub294 PBT\ubcf4\ub2e4 \uac15\uc131\uc774\ub098 \uac15\ub3c4, \ub0b4\uc5f4\uc131\uc774 \uc57d\uac04 \ub192\uace0, \uac00\uc2a4 \ubc30\ub9ac\uc5b4\uc131\uc5d0\uc11c\ub3c4 \uc6b0\uc704\uc785\ub2c8\ub2e4.<\/p>\n

\uc815\ubc00\ud55c \ud615\uc0c1\uc758 \uc804\uae30 \ubd80\ud488\ub4f1\uc744 \ub300\ub7c9 \uc0dd\uc0b0\ud558\ub294 \uacbd\uc6b0\ub294 PBT, \uac15\ub3c4\ub098 \ub0b4\uc5f4\uc131\uc774 \ubcf4\ub2e4 \uc694\uad6c\ub418\ub294 \uae30\uacc4 \ubd80\ud488\ub4f1\uc5d0\uc11c\ub294 PET\uc640 \uac19\uc774, \uc0dd\uc0b0\uc131\uacfc \uc694\uad6c \uc131\ub2a5\uc758 \ubc38\ub7f0\uc2a4\ub85c \uc591\uc790\ub294 \ub098\ub204\uc5b4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

PA <\/span><\/span><\/span>(\ub098\uc77c\ub860)\uc640\uc758 \ucc28\uc774<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT\uc640 PA(\ub098\uc77c\ub860)\uc758 \uacb0\uc815\uc801\uc778 \ucc28\uc774\ub294 \u300c\ud761\uc218\uc131\u300d\uc785\ub2c8\ub2e4. PA\ub294 \ud761\uc218\ud558\uae30 \uc27d\uace0 \uc2b5\ub3c4\uc5d0 \ub530\ub77c \uce58\uc218\uc640 \uae30\uacc4\uc801 \uac15\ub3c4\uac00 \ud06c\uac8c \ubcc0\ud654\ud558\ub294 \ubc18\uba74 PBT\ub294 \ud761\uc218\uc131\uc774 \uadf9\ud788 \ub0ae\uc544 \uce58\uc218 \uc548\uc815\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uace0\uc815\ubc00 \ud074\ub9ac\uc5b4\ub7f0\uc2a4\uac00 \uc694\uad6c\ub418\ub294 \ubd80\ud488\uc774\ub098 \ub2e4\uc2b5 \ud658\uacbd\uc5d0\uc11c \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uace0 \uc2f6\uc740 \uc6a9\ub3c4\uc5d0\uc11c\ub294 PBT\uac00 \uc555\ub3c4\uc801\uc73c\ub85c \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n

\uae30\uacc4\uc801 \ud2b9\uc131\uc5d0\uc11c\ub294 PA\uac00 \uc720\uc5f0\ud558\uace0 \ub048\uae30\uac00 \uc788\uc73c\uba70 \ub0b4\ucda9\uaca9\uc131\uc774 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uc2ac\ub77c\uc774\ub529 \ud2b9\uc131\ub3c4 PA \ucabd\uc774 \uc591\ud638\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ucda9\uaca9\uc774 \uac00\ub294 \ubd80\ubd84\uc5d0\ub294 PA, \uce58\uc218 \uc815\ubc00\ub3c4\uac00 \uc0dd\uba85\uc778 \ubd80\ubd84\uc5d0\ub294 PBT\ub85c \uad6c\ubd84\ud558\uc5ec \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n

POM <\/span><\/span><\/span>(\ud3f4\ub9ac\uc544\uc138\ud0c8)\uacfc\uc758 \ucc28\uc774<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT\uc640 POM(\ud3f4\ub9ac\uc544\uc138\ud0c8)\uc740 \uce58\uc218 \uc548\uc815\uc131\uacfc \uc2ac\ub77c\uc774\ub529 \ud2b9\uc131\uc774 \uc6b0\uc218\ud558\uae30 \ub54c\ubb38\uc5d0 \uae30\uc5b4\ub098 \ucea0 \ub4f1\uc758 \uae30\uacc4 \ubd80\ud488\uc73c\ub85c \uacbd\ud569\ud569\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \ud070 \ucc28\uc774\ub294 \u300c\uc2ac\ub77c\uc774\ub4dc \ud2b9\uc131\u300d\uacfc \u300c\ub0b4\uc5f4\uc131\u300d\uc785\ub2c8\ub2e4. POM\uc740 \uc790\uae30 \uc724\ud65c\uc131\uc774 \ub9e4\uc6b0 \ub192\uace0, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \ub0b4\ud53c\ub85c\uc131\uc774 \uc6b0\uc218\ud558\uae30 \ub54c\ubb38\uc5d0 \ubc18\ubcf5 \ud558\uc911\uc774 \uac00\ud574\uc9c0\ub294 \uc2ac\ub77c\uc774\ub529 \ubd80\ud488\uc758 \uc7ac\ub8cc\ub85c\ub294 \uccab \ubc88\uc9f8 \ud6c4\ubcf4\uc785\ub2c8\ub2e4. \ud55c\ud3b8, PBT\ub294 POM\ubcf4\ub2e4 \uc5f0\uc18d \uc0ac\uc6a9 \uc628\ub3c4\uac00 20~30\u2103 \ub192\uc544 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\uc758 \uac15\uc131 \uc720\uc9c0\uc5d0 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \u300c\ubbf8\ub044\ub7ec\uc6c0 \uc6b0\uc120\u300d\uc774\ub77c\uba74 POM, \u300c\ub0b4\uc5f4\uc131\uacfc \uce58\uc218 \uc815\ubc00\ub3c4 \uc911\uc2dc\u300d\ub77c\uba74 PBT\ub77c\uace0 \ud558\ub294 \uad6c\ubd84\uc774 \uc124\uacc4\uc758 \uc774\ub860\uc785\ub2c8\ub2e4.<\/p>\n

PC <\/span><\/span><\/span>(\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8)\uc640\uc758 \ucc28\uc774<\/span><\/span><\/span>\u00a0<\/span><\/h3>\n

PBT\uc640 PC(\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8)\uc758 \ucc28\uc774\ub294 \u300c\ub0b4\ucda9\uaca9\uc131\u300d\uacfc \u300c\ub0b4\uc57d\ud488\uc131\u300d\uc785\ub2c8\ub2e4. PC\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1 \uc911 \ucd5c\uace0\uc758 \ub0b4\ucda9\uaca9\uc131\uc744 \uc790\ub791\ud569\ub2c8\ub2e4. \ud22c\uba85\ud558\ub2e4\ub294 \ud070 \ud2b9\uc9d5\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\ud3b8, PBT\ub294 \ubd88\ud22c\uba85\ud558\uace0, \ub0b4\ucda9\uaca9\uc131\uc740 PC\uc5d0 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud55c\ud3b8, PC\ub294 \uc54c\uce7c\ub9ac\ub098 \uc720\uae30 \uc6a9\uc81c\ub85c \uc27d\uac8c \uc5f4\ud654\ud558\ub294 \uc57d\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. PBT\ub294 \ub0b4\uc720\uc131\u00b7\ub0b4\uc57d\ud488\uc131\uc774 \ub6f0\uc5b4\ub098 \ud718\ubc1c\uc720\ub098 \uc624\uc77c\uc5d0 \ub2ff\ub294 \uc790\ub3d9\ucc28 \ubd80\ud488 \ub4f1\uc5d0\uc11c\ub294 PBT\uac00 \uc720\ub9ac\ud569\ub2c8\ub2e4. \ud22c\uba85, \uace0\ucda9\uaca9 \uc6a9\ub3c4\ub294 PC, \ub0b4\uc57d\ud488, \uce58\uc218 \uc6a9\ub3c4\ub294 PBT\ub77c\ub294 \uad6c\ubd84\uc774 \uae30\ubcf8\uc785\ub2c8\ub2e4.<\/p>\n

PBT <\/span><\/span><\/span>\uc758 \uc6a9\ub3c4\uc640 \ud65c\uc6a9 \uc5c5\uacc4<\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

\ub6f0\uc5b4\ub09c \ud2b9\uc131\uc744 \uac00\uc9c4 PBT\ub294 \ud3ed\ub113\uc740 \uc5c5\uacc4\uc5d0\uc11c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc6a9\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n
\uc0b0\uc5c5\u00b7\ubd84\uc57c<\/span><\/span><\/span><\/b>\u00a0<\/span><\/td>\n\ucc44\uc6a9 \ubd80\ud488 \uc608<\/span><\/span><\/span><\/b>\u00a0<\/span><\/td>\n<\/tr>\n
\uc790\ub3d9\ucc28<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\ucee4\ub125\ud130, \uc13c\uc11c, \uc2a4\uc704\uce58, \uc678\uc7a5 \uc18c\ud488<\/span><\/span><\/span>\u00a0<\/span><\/td>\n<\/tr>\n
\uc804\uae30\u00b7\uc804\uc790<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uc2a4\uc704\uce58, \ub9b4\ub808\uc774, \ub2e8\uc790\ub300, \ud0a4\ucea1<\/span><\/span><\/span>\u00a0<\/span><\/td>\n<\/tr>\n
\uc0b0\uc5c5 \uae30\uacc4<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uae30\uc5b4, \ucea0, \ubd80\uc2dc, \ud38c\ud504 \ubd80\ud488<\/span><\/span><\/span>\u00a0<\/span><\/td>\n<\/tr>\n
\uc77c\uc6a9\ud488\u30fb\uc8fc\ud0dd \uc124\ube44<\/span><\/span><\/span>\u00a0<\/span><\/td>\n\uac00\uc804 \ud504\ub808\uc784, \uc804\ub3d9 \uacf5\uad6c \ucf00\uc774\uc2a4, \ubb3c \ud68c\uc804 \ubd80\ud488<\/span><\/span><\/span>\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PBT <\/span><\/span><\/span><\/span>\uc758 \uac00\uacf5 <\/span><\/span><\/span><\/span>\uc885\ub958<\/span><\/span><\/span><\/span><\/span> \uc640 \uc124\uacc4 <\/span><\/span><\/span><\/span>\ud3ec\uc778\ud2b8<\/span><\/span><\/span><\/span><\/h2>\n

PBT <\/span><\/span><\/span>\ub97c \uc81c\ud488\uc5d0 \ud65c\uc6a9\ud558\uae30 \uc704\ud574 \uc54c\uc544\ub450\uace0 \uc2f6\uc740 \uc124\uacc4\uc2dc\uc758 \ud3ec\uc778\ud2b8\ub97c \ud574\uc124\ud569\ub2c8\ub2e4.<\/span><\/span><\/span>\u00a0<\/span><\/p>\n

\u30fb<\/strong>\uc0ac\ucd9c \uc131\ud615
\n\u3007 \uac00\uc218\ubd84\ud574\uc5d0 \uc758\ud55c \ubb3c\uc131 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc131\ud615 \uc804 \uc608\ube44 \uac74\uc870 \ud544\uc218
\n\u3007 \ud328\uc784\uc774\ub098 \ud728\uc744 \uc5b5\uc81c\ud558\uace0 \uce58\uc218 \uc548\uc815\uc131\uc744 \ub192\uc774\ub824\uba74 60~100\u2103\uc758 \uae08\ud615 \uc628\ub3c4 \uad00\ub9ac\uac00 \uc911\uc694\ud569\ub2c8\ub2e4
\n\u3007 \uc720\ub3d9\uc131\uc774 \uc88b\uc544 \ubc84\uac00 \ub098\uc624\uae30 \uc27d\uace0 \uae08\ud615 \uc124\uacc4 \ubc0f \uc870\uac74 \ucd5c\uc801\ud654 \ud544\uc694<\/span><\/span>
\n<\/span>
\n<\/span>\u30fb<\/strong>\uc555\ucd9c \uc131\ud615
\n\u3007 \ub465\uadfc \ubd09\uc774\ub098 \ud310\uc7ac, \uc804\uc120 \ud53c\ubcf5 \ub4f1\uc758 \uc5f0\uc18d\ub41c \ud615\uc0c1 \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9
\n\u3007 \uacb0\uc815\ud654\uac00 \ube60\ub974\uae30\uc5d0 \ub2e4\uc774\uc5d0\uc11c \ub098\uc628 \ub0c9\uac01 \uc18d\ub3c4\ub97c \uc801\uc808\ud788 \uc81c\uc5b4\ud558\uc5ec \ub0b4\ubd80 \ubcc0\ud615\uc758 \ubc1c\uc0dd\uc744 \ub9c9\ub294 \uac83\uc774 \uc911\uc694
\n\u3007 \uade0\uc9c8\ud55c \uc81c\ud488\uc744 \uc5bb\uae30 \uc704\ud574\uc11c\ub294 \uc548\uc815\uc801\uc778 \uc628\ub3c4 \uad00\ub9ac\uac00 \ubd88\uac00\uacb0<\/span><\/p>\n

\u30fb<\/strong>2\ucc28 \uac00\uacf5(\uc811\ucc29, \ub3c4\uc7a5)
\n\u3007 \uacb0\uc815\uc131 \uc218\uc9c0\ub85c \ud45c\uba74 \uc5d0\ub108\uc9c0\uac00 \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc811\ucc29\uc81c\ub098 \ub3c4\ub8cc\uac00 \uc27d\uac8c \ubc00\ucc29\ub418\uc9c0 \uc54a\uc74c
\n\u3007 \ud504\ub77c\uc774\uba38 \ub3c4\ud3ec \ubc0f \ucf54\ub85c\ub098 \ubc29\uc804 \ucc98\ub9ac, \uc120 \ube14\ub77c\uc2a4\ud2b8\uc640 \uac19\uc740 \ud45c\uba74 \uac1c\uc9c8\uc758 \uc804\ucc98\ub9ac\uac00 \ud544\uc218\u00a0<\/span><\/p>\n

\uc124\uacc4 \ubc0f \uc870\ub2ec\uc744 \uc704\ud55c \uccb4\ud06c\ud3ec\uc778\ud2b8<\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

PBT\ub97c \uc7ac\ub8cc\ub85c \uc120\uc815\ud558\uace0 \uc81c\ud488 \uc124\uacc4\uc5d0\uc11c \uc870\ub2ec\ub85c \uc9c4\ud589\ud560 \ub54c\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uccb4\ud06c\ud569\uc2dc\ub2e4.<\/p>\n

\u30fb<\/strong>\uc694\uad6c \uc131\ub2a5\uc758 \uba85\ud655\ud654
\n\u3007\uc0ac\uc6a9\uc628\ub3c4, \uc2b5\ub3c4, \uc790\uc678\uc120 \ub178\ucd9c, \ud544\uc694\ud55c \uae30\uacc4\uc801 \uac15\ub3c4, \uc804\uae30 \ud2b9\uc131, \ub09c\uc5f0 \uaddc\uaca9 \ub4f1\uc744 \ub9ac\uc2a4\ud2b8\uc5c5
\n\u3007\ucd5c\uc801\uc758 \ub4f1\uae09(\ube44\uac15\ud654, GF\uac15\ud654, \ub09c\uc5f0 \ub4f1) \uc120\uc815
\n\u30fb<\/strong>\uc131\ud615 \uac00\uacf5\uc131 \uace0\ub824
\n\u3007\uc81c\ud488\uc758 \ub450\uaed8\ub098 \ud615\uc0c1\uc774 PBT\uc758 \uc720\ub3d9\uc131\uc774\ub098 \uc218\ucd95 \ud2b9\uc131\uc5d0 \uc801\ud569\ud55c\uc9c0 \uac80\ud1a0
\n\u3007 GF \uac15\ud654 \uadf8\ub808\uc774\ub4dc\uc5d0\uc11c\ub294 \uc6f0\ub4dc \ub77c\uc778\uc758 \uac15\ub3c4 \uc800\ud558\ub098 \ud728\uc744 \uace0\ub824\ud55c \uc124\uacc4\uac00 \uc911\uc694
\n\u30fb<\/strong>\uacf5\uae09\uc5c5\uccb4\uc640\uc758 \uc5f0\uacc4
\n\u3007\uc2dc\uc791\ubd80\ud130 \uc591\uc0b0\uae4c\uc9c0\uc758 \uc548\uc815\uc801 \uacf5\uae09\uc774 \uac00\ub2a5\ud55c\uc9c0\ub97c \uccb4\ud06c
\n\u3007 \ud76c\ub9dd\ud558\ub294 \ub4f1\uae09\uc758 \uc7ac\uace0 \ubc0f \ub0a9\uae30, \ube44\uc6a9\uc744 \ud655\uc778
\n\u3007\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc11c\ud50c\ub77c\uc774\uc5b4\uc758 \uc120\uc815\uc774 \ud488\uc9c8\uacfc \ub0a9\uae30\uc758 \uc548\uc815\ud654\ub85c \uc774\uc5b4\uc9d0\u00a0<\/span><\/p>\n

\uc815\ub9ac<\/span><\/span><\/span>\u00a0<\/span><\/h2>\n

\uc774\ubc88 \ub0b4\uc6a9\uc5d0\uc11c\ub294 \ub300\ud45c\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc778 PBT\uc5d0 \ub300\ud574 \uae30\ubcf8\uc801\uc778 \ud2b9\uc131\ubd80\ud130 \ub2e4\ub978 \uc7ac\ub8cc\uc640\uc758 \ube44\uad50, \uc124\uacc4 \ubc0f \uac00\uacf5\uc0c1\uc758 \uc911\uc694\ud55c \ud3ec\uc778\ud2b8\uae4c\uc9c0 \ud574\uc124\ud558\uc600\uc2b5\ub2c8\ub2e4. PBT\uc758 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \ud65c\uc6a9\ud558\ub824\uba74 \uc7a5\uc810\uc774\ub098 \ub2e8\uc810\uc744 \uc774\ud574\ud55c \ud6c4 \uc120\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uc18c\uac1c\ud55c \ub0b4\uc6a9\uc744 \ucc38\uace0\ud558\uc5ec PBT\uc758 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0, \uace0\ud488\uc9c8\uc758 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc81c\ud488 \uc124\uacc4\u00b7\uac1c\ubc1c\ub85c \uc5f0\uacb0\ud569\uc2dc\ub2e4.<\/p>\n<\/div>\n

\"\"
\n\"\"<\/p>\n

meviy\ub85c \uacac\uc801 \ubcf4\uae30 <\/a><\/div>\n","protected":false},"excerpt":{"rendered":"

PBT(\ud3f4\ub9ac\ubd80\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\ub294 \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \ub0b4\uc5f4\uc131, \uce58\uc218 \uc548\uc815\uc131 \ub4f1\uc758 \ud2b9\uc131\uc73c\ub85c \ub6f0\uc5b4\ub09c \ubc38\ub7f0\uc2a4\ub97c \uac00\uc9c4 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc785\ub2c8\ub2e4. \uc815\ubc00 \uae30\uae30\uc5d0\uc11c \uc77c\uc6a9\ud488\uae4c\uc9c0 \ud3ed\ub113\uc740 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ubc88 \ub0b4\uc6a9\uc5d0\uc11c\ub294, PBT\uc758 \uae30\ucd08\ub098 \uc7a5\uc810\u00b7\ub2e8\uc810\uc5d0 \ub300\ud574 \uc790\uc138\ud558\uac8c \ud574\uc124\ud569\ub2c8\ub2e4. \ub2e4\ub978 \uc5d4\ud504\ub77c\uc640\uc758 \ube44\uad50\ub098 \uc124\uacc4\uc5d0 \uc788\uc5b4\uc11c \uc911\uc694\ud55c \ud3ec\uc778\ud2b8\ub3c4 \uc815\ub9ac\ud558\uace0 \uc788\uc73c\ubbc0\ub85c, \uc124\uacc4\u00b7\uac1c\ubc1c \uc5c5\ubb34\uc5d0 \uc720\uc6a9\ud558\uac8c \uc368 \uc8fc\uc138\uc694.\u00a0\u00a0 PBT (\ud3f4\ub9ac\ubd80\ud2f8\ub80c\ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\uc758 \uc815\uc758\u00a0 PBT(\ud3f4\ub9ac\ubd80\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\ub294 \ud14c\ub808\ud504\ud0c8\uc0b0\uacfc 1,4-\ubd80\ud0c4\ub514\uc62c\uc744 \uc911\ucd95\ud569\uc2dc\ucf1c \uc81c\uc870\ub418\ub294 \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974\uacc4 \uc5f4\uac00\uc18c\uc131 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc785\ub2c8\ub2e4. \uac19\uc740 \ud3f4\ub9ac\uc5d0\uc2a4\ud14c\ub974\uacc4\uc758 PET(\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\uc640 \ubd84\uc790\uad6c\uc870\uac00 \uc720\uc0ac\ud558\uba70, \uc5d0\ud2f8\ub80c\uae00\ub9ac\ucf5c \ubd80\ubd84\uc774 1,4-\ubd80\ud0c4\ub514\uc62c\ub85c \ub300\uccb4\ub41c \uad6c\uc870\ub97c \uac00\uc9d1\ub2c8\ub2e4. PBT \ud2b9\uc720\uc758 \ub6f0\uc5b4\ub09c \uc131\ud615\uc131\uacfc \uce58\uc218 \uc548\uc815\uc131\uc740 \uad6c\uc870\uc758 \ucc28\uc774\uc5d0 \uc758\ud574 \ucc3d\ucd9c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\uc815\uc131\uc774 \ub192\uc740 \ubc18\uacb0\uc815\uc131 \ud3f4\ub9ac\uba38\uc774\uba70, \ubbf8\ucc29\uc0c9 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uc720\ubc31\uc0c9\uc758 \ubc18\ud22c\uba85\ud55c \uc678\uad00\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \ub0b4\uc5f4\uc131, \ub0b4\uc57d\ud488\uc131\uc774 \ub6f0\uc5b4\ub098 5\ub300 \uc5d4\ud504\ub77c(\ubc94\uc6a9 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1) \uc911 \ud558\ub098\ub85c \uaf3d\ud788\uba70 \uacf5\uc5c5 \uc6a9\ub3c4\ub85c \ud3ed\ub113\uac8c \uc774\uc6a9\ub418\uace0 \uc788\ub294 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. PBT \uc758 \ud2b9\uc131\u00a0…<\/p>\n","protected":false},"author":82,"featured_media":38642,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[513,799],"tags":[2094,2093,2090,902,1483,623,2005,1165,2091,1557,2038,2092],"class_list":["post-38632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-howto","category-other-machining","tag-2-","tag-pa","tag-pbt","tag-pc","tag-pet","tag-pom","tag-2005","tag-1165","tag-2091","tag-1557","tag-2038","tag-2092"],"acf":[],"yoast_head":"PBT(\ud3f4\ub9ac\ubd80\ud2f8\ub80c\ud14c\ub808\ud504\ud0c8\ub808\uc774\ud2b8)\ub780? \uae30\ubcf8 \ud2b9\uc131\uc774\ub098 \ub2e4\ub978 \uc5d4\ud504\ub77c\uc640\uc758 \ucc28\uc774\ub97c \ud574\uc124 | meviy | \ud55c\uad6d\ubbf8\uc2a4\ubbf8<\/title>\n<meta name=\"description\" content=\"\uc774\ubc88 \ub0b4\uc6a9\uc5d0\uc11c\ub294 \ub300\ud45c\uc801\uc778 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uc778 PBT\uc5d0 \ub300\ud574 \uae30\ubcf8\uc801\uc778 \ud2b9\uc131\ubd80\ud130 \ub2e4\ub978 \uc7ac\ub8cc\uc640\uc758 \ube44\uad50, \uc124\uacc4 \ubc0f \uac00\uacf5\uc0c1\uc758 \uc911\uc694\ud55c \ud3ec\uc778\ud2b8\uae4c\uc9c0 \ud574\uc124\ud558\uc600\uc2b5\ub2c8\ub2e4. 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