{"id":2366,"date":"2026-05-23T11:25:16","date_gmt":"2026-05-23T03:25:16","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2366"},"modified":"2026-05-29T15:42:39","modified_gmt":"2026-05-29T07:42:39","slug":"ps-trinseo-styron-678d","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/ko\/materials\/polystyrene-ps\/ps-trinseo-styron-678d\/","title":{"rendered":"PS-Trinseo STYRON 678D"},"content":{"rendered":"<div class=\"material-page-wrapper\" style=\"line-height: 1.7 !important; letter-spacing: 0.03em !important; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important; color: #333333 !important;\">\n<p><!-- 3. \u6750\u6599\u4e0b\u5c5e\u578b\u53f7\u4ecb\u7ecd\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"material-grades\">\n<h2 style=\"font-size: 26px !important; color: #111111 !important; margin-top: 35px !important; margin-bottom: 18px !important; font-weight: 600 !important; letter-spacing: 0.04em !important;\">Trinseo STYRON 678D \ubb3c\ub9ac\uc801 \ubc0f \uad11\ud559\uc801 \ud2b9\uc131<\/h2>\n<p style=\"margin-bottom: 18px !important; color: #4a4a4a !important;\">STYRON\u2122 678D\ub294 Trinseo\uac00 \uc124\uacc4\ud55c \ud504\ub77c\uc784 \ubc94\uc6a9 \ud3f4\ub9ac\uc2a4\ud2f0\ub80c(GPPS) \uc218\uc9c0\ub85c, \uc720\ub9ac \uac19\uc740 \ud22c\uba85\uc131, \ub192\uc740 \uc5f4 \uc548\uc815\uc131, \uc800\uc751\ub825 \uc131\ud615\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<table style=\"width: 100% !important; border-collapse: collapse !important; margin-top: 20px !important; margin-bottom: 30px !important; border: 1px solid #cccccc !important;\">\n<thead>\n<tr>\n<th style=\"background-color: #f5f8fc !important; color: #111111 !important; font-weight: 600 !important; padding: 14px 18px !important; border: 1px solid #cccccc !important; text-align: left !important; letter-spacing: 0.04em !important; line-height: 1.7 !important;\">\uad11\ud559 \ubc0f \uad6c\uc870\uc801 \ud2b9\uc131<\/th>\n<th style=\"background-color: #f5f8fc !important; color: #111111 !important; font-weight: 600 !important; padding: 14px 18px !important; border: 1px solid #cccccc !important; text-align: left !important; letter-spacing: 0.04em !important; line-height: 1.7 !important;\">STYRON 678D \ub300\ud45c \uac12<\/th>\n<th style=\"background-color: #f5f8fc !important; color: #111111 !important; font-weight: 600 !important; padding: 14px 18px !important; border: 1px solid #cccccc !important; text-align: left !important; letter-spacing: 0.04em !important; line-height: 1.7 !important;\">\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc131\ud615 \uc774\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important; font-weight: bold;\">\uad11\ud559 \ud22c\uba85\uc131<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">\uc720\ub9ac \uac19\uc740 \ub192\uc740 \uad11 \ud22c\uacfc\uc728<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">\uad11\ud0dd\uc774 \ub098\ub294 \ucf54\uc5b4 \uce90\ube44\ud2f0\uc5d0\uc11c \uc9c1\uc811 \uc808\ub300 \ud22c\uba85\uc131\uacfc \ub192\uc740 \uad11\ud0dd\uc744 \uc81c\uacf5\ud558\uc5ec \uc758\ub8cc \uc9c4\ub2e8 \ubc0f \uad11\ud559 \ub80c\uc988\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important; font-weight: bold;\">\ub0b4\uc5f4\uc131<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">Vicat \uc5f0\ud654 \uc628\ub3c4 97.2\u00b0C<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">\uc801\ub2f9\ud55c \uc5f4 \uc751\ub825 \ud558\uc5d0\uc11c\ub3c4 \uac15\uc131 \uad6c\uc870 \ud615\uc0c1\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub514\uc2a4\ud50c\ub808\uc774 \ucf00\uc774\uc2a4 \ubc0f \uc2dd\ud488 \uc11c\ube44\uc2a4 \ud3ec\uc7a5\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important; font-weight: bold;\">\uc2dd\ud488 \uc548\uc804\uc131<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">FDA 21 CFR 177.1640 \uc801\ud569<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">\uc2dd\ud488 \ubc0f \uac00\uc815\uc6a9 \uc18c\ube44\uc7ac\uc640\uc758 \uc811\ucd09\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc801\ud569\uc131\uc744 \ubcf4\uc7a5\ud558\uba70, \ucd08\uc800\ud718\ubc1c\uc131 \uc544\uc6c3\uac1c\uc2f1\uc744 \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 4. \u6750\u6599\u6240\u5e94\u7528\u7684\u5de5\u827a\u4ecb\u7ecd\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"molding-processes\">\n<h2 style=\"font-size: 26px !important; color: #111111 !important; margin-top: 35px !important; margin-bottom: 18px !important; font-weight: 600 !important; letter-spacing: 0.04em !important;\">STYRON 678D \uacf5\uc815 \ud638\ud658\uc131<\/h2>\n<p style=\"margin-bottom: 18px !important; color: #4a4a4a !important;\">\uc6a9\uc735 \uc720\uc18d 10g\/10min\uc73c\ub85c STYRON 678D\ub294 \uc720\ub3d9\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \ubc15\uc721, \uace0\uc6a9\ub7c9 \uc0ac\ucd9c \uc131\ud615\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4:<\/p>\n<table style=\"width: 100% !important; border-collapse: collapse !important; margin-top: 20px !important; margin-bottom: 30px !important; border: 1px solid #cccccc !important;\">\n<thead>\n<tr>\n<th style=\"background-color: #f9f5f0 !important; color: #111111 !important; font-weight: 600 !important; padding: 14px 18px !important; border: 1px solid #cccccc !important; text-align: left !important; letter-spacing: 0.04em !important; line-height: 1.7 !important;\">\uacf5\uc815 \ubc94\uc8fc<\/th>\n<th style=\"background-color: #f9f5f0 !important; color: #111111 !important; font-weight: 600 !important; padding: 14px 18px !important; border: 1px solid #cccccc !important; text-align: left !important; letter-spacing: 0.04em !important; line-height: 1.7 !important;\">\uc131\ud615 \uc804\ub7b5 \ubc0f \uc801\uc6a9 \uc138\ubd80 \uc0ac\ud56d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important; font-weight: bold;\">\ud45c\uc900 \ubc0f \uad11\ud559 \uc131\ud615<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">\uc6b0\uc218\ud568. \uace0\ud22c\uba85 \uc758\ub8cc\uc6a9 \ud398\ud2b8\ub9ac \uc811\uc2dc, \uc2e4\ud5d8\uc2e4 \ud050\ubcb3, \ud654\uc7a5\ud488 \uc804\uc2dc\uc6a9 \uc6a9\uae30, CD \ucf00\uc774\uc2a4\uc5d0 \uc644\uc804\ud788 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important; font-weight: bold;\">\ubc15\uc721 \ud3ec\uc7a5<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">\uc6b0\uc218\ud568. \ub0ae\uc740 \uc6a9\uc735 \uc628\ub3c4\uc5d0\uc11c\uc758 \uc548\uc815\uc801\uc778 \uc720\ub3d9 \uac70\ub3d9\uc73c\ub85c \ubc15\uc721 \uc77c\ud68c\uc6a9 \uc218\uc800\uc640 \ud22c\uba85 \ud140\ube14\ub7ec\uc5d0 \uace0\uc18d \uace0\uc555 \uc0ac\ucd9c\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important; font-weight: bold;\">\uacf5\uc555\ucd9c \ucea1 \ucf54\ud305<\/td>\n<td style=\"padding: 14px 18px !important; border: 1px solid #cccccc !important; color: #4a4a4a !important; line-height: 1.7 !important;\">\uc591\ud638\ud568. \ub2e4\ub978 \uc720\ub3d9\uc131\uc774 \uc88b\uc740 \ud3f4\ub9ac\uba38\uc640 \ub192\uc740 \ud638\ud658\uc131\uc744 \uac00\uc9c0\uba70 \uad6c\uc870 \ubd80\ud488\uc5d0 \ubcf4\ud638\uc131, \uace0\uad11\ud0dd \ud22c\uba85 \uc678\ubd80 \uc7a5\ubcbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 5. \u5236\u9020\u6280\u672f\u6307\u5357 --><\/p>\n<section class=\"manufacturing-guide\">\n<h2 style=\"font-size: 26px !important; color: #111111 !important; margin-top: 35px !important; margin-bottom: 18px !important; font-weight: 600 !important; letter-spacing: 0.04em !important;\">PS-Trinseo STYRON 678D \uae08\ud615 \uc124\uacc4 \ubc0f \ucde8\uc131 \ud30c\uad34 \ubc29\uc9c0 \uac00\uc774\ub4dc<\/h2>\n<p style=\"margin-bottom: 18px !important; color: #4a4a4a !important;\">STYRON 678D\ub294 \uc218\ucd95\ub960\uc774 \ub9e4\uc6b0 \ub0ae\uc740 \ube44\uacb0\uc815\uc131 \uc218\uc9c0\uc774\uc9c0\ub9cc, \ucde8\uc131(\uc778\uc7a5 \ubcc0\ud615\ub960 1-3%)\uc73c\ub85c \uc778\ud574 \uc138\uc2ec\ud55c \uae08\ud615 \uc124\uacc4\uc640 \uacf5\uc815 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n<ul style=\"padding-left: 20px !important; margin-bottom: 25px !important;\">\n<li style=\"margin-bottom: 10px !important; color: #4a4a4a !important;\"><strong>\ucde8\uc131 \ud30c\uad34 \ubc0f \uc774\uc81d\uc158 \uc124\uacc4:<\/strong> GPPS\uc758 \uc2e0\uc7a5\ub960\uc774 \ubb34\uc2dc\ud560 \uc218\uc900\uc774\ubbc0\ub85c, \uae08\ud615 \uc774\ud0c8 \uc2dc \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac \uc8fc\ubcc0\uc5d0\uc11c \ubd80\ud488\uc774 \uc27d\uac8c \uade0\uc5f4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uccad\uc758 \uae08\ud615 \ubd80\uc11c\ub294 \ub109\ub109\ud55c \ub4dc\ub798\ud504\ud2b8 \uac01\ub3c4(\ucd5c\uc18c 1.5\u00b0~2\u00b0)\ub97c \uac00\uacf5\ud558\uace0, \ub113\uace0 \uc804\ub7b5\uc801\uc73c\ub85c \ubc30\uce58\ub41c \uc774\uc81d\ud130 \ud540\uc744 \uad6c\ud604\ud558\uc5ec \uc774\ud615\ub825\uc744 \uace0\ub974\uac8c \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom: 10px !important; color: #4a4a4a !important;\"><strong>\uac70\uc6b8\uba74 \uae08\ud615 \uc5f0\ub9c8:<\/strong> \ucf54\uc5b4 \ub610\ub294 \uce90\ube44\ud2f0 \ud45c\uba74\uc758 \ubbf8\uc138\ud55c \uacf5\uad6c \uc790\uad6d\uc740 \ube5b\uc744 \uc0b0\ub780\uc2dc\ucf1c \uad11\ud559\uc801 \uc120\uba85\ub3c4\ub97c \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 S136 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uae08\ud615 \uce90\ube44\ud2f0 \ube14\ub85d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc644\ubcbd\ud55c \uac70\uc6b8\uba74\uc73c\ub85c \uc5f0\ub9c8\ud568\uc73c\ub85c\uc368 \ucd5c\ub300 \uad11 \ud22c\uacfc\uc728\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom: 10px !important; color: #4a4a4a !important;\"><strong>\uc5f4 \ubc0f \uc555\ub825 \ud504\ub85c\ud30c\uc77c:<\/strong> \uac00\uacf5 \uc6a9\uc735 \uc628\ub3c4\ub294 199\u00b0C~249\u00b0C(390\u00b0F~480\u00b0F)\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uae08\ud615 \uc628\ub3c4\ub294 \uac00\uc555 \uc628\ub3c4 \uc870\uc808\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec 17\u00b0C~65\u00b0C(63\u00b0F~149\u00b0F)\ub85c \uad00\ub9ac\ub429\ub2c8\ub2e4. \uc794\ub958 \uc751\ub825\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ub290\ub9b0 \uc0ac\ucd9c\uacfc \ub0ae\uc740 \uc720\uc9c0 \uc555\ub825\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom: 10px !important; color: #4a4a4a !important;\"><strong>\ub0ae\uc740 \ub4f1\ubc29\uc131 \uc218\ucd95\ub960:<\/strong> STYRON 678D\ub294 \ub9e4\uc6b0 \ub0ae\uc740 \uc218\ucd95\ub960(\uc77c\ubc18\uc801\uc73c\ub85c 0.31%~0.61%)\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube44\uacb0\uc815\uc131 \uac70\ub3d9 \ub355\ubd84\uc5d0 \uc801\uce35 \uac00\ub2a5\ud55c \uc9c4\ub2e8 \uc2e4\ud5d8\uc2e4 \uc6a9\uae30\uc5d0 \ub300\ud574 \uadf9\ub3c4\ub85c \uc5c4\uaca9\ud55c \uce58\uc218 \uacf5\ucc28\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/section>\n<p><!-- 6. \u4e3b\u8981\u5e94\u7528\u884c\u4e1a\u9886\u57df --><\/p>\n<section class=\"key-applications\">\n<h2 style=\"font-size: 26px !important; color: #111111 !important; margin-top: 35px !important; margin-bottom: 18px !important; font-weight: 600 !important; letter-spacing: 0.04em !important;\">PS-Trinseo STYRON 678D\uc758 \uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c<\/h2>\n<ul style=\"padding-left: 20px !important; margin-bottom: 25px !important;\">\n<li style=\"margin-bottom: 10px !important; color: #4a4a4a !important;\"><strong>\uc758\ub8cc \uc9c4\ub2e8 \ubc0f \uc2e4\ud5d8\uc2e4 \uc6a9\uae30(ISO 13485):<\/strong> \uc218\uc815\ucc98\ub7fc \ud22c\uba85\ud55c \ud398\ud2b8\ub9ac \uc811\uc2dc, \uc2e4\ud5d8\uc2e4 \uc2dc\ud5d8\uad00, \ub9c8\uc774\ud06c\ub85c\ud50c\ub808\uc774\ud2b8, \ud22c\uba85 \ud050\ubcb3, \ud53c\ud3ab \uce74\uc138\ud2b8.<\/li>\n<li style=\"margin-bottom: 10px !important; color: #4a4a4a !important;\"><strong>\ud654\uc7a5\ud488 \ubc0f \uc18c\ube44\uc7ac \ud3ec\uc7a5:<\/strong> \ub7ed\uc154\ub9ac \ub450\uaebc\uc6b4 \ubcbd \ud654\uc7a5\ud488 \uc6a9\uae30, \ud22c\uba85 \ucee4\ubc84, CD\/DVD \uc96c\uc5bc \ucf00\uc774\uc2a4, \uc18c\ub9e4 \uc9c4\uc5f4 \uc815\ub9ac\ud568.<\/li>\n<li style=\"margin-bottom: 10px !important; color: #4a4a4a !important;\"><strong>\ubc15\uc721 \uc0dd\ud65c\uc6a9\ud488:<\/strong> \uc77c\ud68c\uc6a9 \ud50c\ub77c\uc2a4\ud2f1 \uc218\uc800, \ud22c\uba85 \ud30c\ud2f0 \ud140\ube14\ub7ec, \ubcf4\uad00 \uc6a9\uae30, \uace0\uad11\ud0dd \ub531\ub531\ud55c \ucc45\uc0c1 \uc815\ub9ac\ud568.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Trinseo STYRON 678D Physical and Optical Properties STYRON\u2122 678D is a prime general purpose polystyrene (GPPS) resin engineered by Trinseo to deliver glass-like clarity, high thermal stability, and low-stress moldability: Optical &amp; Structural Property STYRON 678D Typical Value Engineering Molding Advantage Optical Clarity Glass-Like High Light Transmission Provides absolute transparency and high gloss directly from [&hellip;]<\/p>\n","protected":false},"featured_media":2434,"template":"","meta":[],"class_list":["post-2366","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/material_model\/2366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/media\/2434"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/ko\/wp-json\/wp\/v2\/media?parent=2366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}