{"id":2373,"date":"2026-05-23T11:46:05","date_gmt":"2026-05-23T03:46:05","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2373"},"modified":"2026-06-29T10:11:09","modified_gmt":"2026-06-29T02:11:09","slug":"ps-sabic-hips-638","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/vi\/materials\/polystyrene-ps\/ps-sabic-hips-638\/","title":{"rendered":"PS-Sabic HIPS 638"},"content":{"rendered":"
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H\u1ed3 s\u01a1 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp v\u00e0 \u0111\u1ed9 dai k\u1ebft c\u1ea5u c\u1ee7a SABIC HIPS 638<\/h2>\n

SABIC\u00ae HIPS 638 l\u00e0 polystyrene ch\u1ecbu va \u0111\u1eadp cao, m\u1edd \u0111\u1ee5c, bi\u1ebfn t\u00ednh cao su \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i \u0111\u1ed9 b\u1ec1n k\u00e9o c\u00e2n b\u1eb1ng, d\u1ec5 ch\u1ea3y v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u01a1 h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n\n\n\n\n\n\n\n
Thu\u1ed9c t\u00ednh c\u01a1 h\u1ecdc<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt SABIC HIPS 638<\/th>\nL\u1ee3i th\u1ebf k\u1ef9 thu\u1eadt cho c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00fac<\/th>\n<\/tr>\n<\/thead>\n
T\u0103ng \u0111\u1ed9 dai b\u1eb1ng cao su<\/td>\nMa tr\u1eadn pha bi\u1ebfn t\u00ednh elastomer<\/td>\nK\u1ebft h\u1ee3p c\u00e1c v\u00f9ng cao su polybutadiene li\u00ean k\u1ebft h\u00f3a h\u1ecdc, h\u1ea5p th\u1ee5 va \u0111\u1eadp c\u01a1 h\u1ecdc v\u00e0 ng\u0103n ng\u1eeba n\u1ee9t g\u00e3y gi\u00f2n do \u1ee9ng su\u1ea5t trong v\u1ecf k\u1ebft c\u1ea5u.<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng k\u1ebft c\u1ea5u<\/td>\nM\u00f4 \u0111un k\u00e9o 2150 MPa<\/td>\nDuy tr\u00ec \u0111\u1ed9 c\u1ee9ng ch\u1ecbu t\u1ea3i m\u1ea1nh m\u1ebd, ng\u0103n ng\u1eeba u\u1ed1n \u0111\u1ed9ng ho\u1eb7c bi\u1ebfn d\u1ea1ng trong c\u00e1c b\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb gia d\u1ee5ng h\u1ea1ng n\u1eb7ng.<\/td>\n<\/tr>\n
Hi\u1ec7u su\u1ea5t d\u00f2ng ch\u1ea3y<\/td>\nMFR 8,0 g\/10 ph\u00fat (200\u00b0C x 5kg)<\/td>\n\u0110\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y n\u00f3ng ch\u1ea3y c\u00f3 \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t cao d\u01b0\u1edbi l\u1ef1c c\u1eaft v\u1eeba ph\u1ea3i, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho chu k\u1ef3 nhanh trong c\u00e1c h\u1ec7 th\u1ed1ng k\u00eanh d\u1eabn n\u00f3ng nhi\u1ec1u khoang.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch quy tr\u00ecnh v\u00e0 thi\u1ebft l\u1eadp khu\u00f4n cho SABIC 638<\/h2>\n

SABIC HIPS 638 x\u1eed l\u00fd \u1ed5n \u0111\u1ecbnh tr\u00ean nhi\u1ec1u c\u1ea5u h\u00ecnh \u00e9p phun kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn:<\/p>\n\n\n\n\n\n\n\n
Quy tr\u00ecnh \u0111\u00fac<\/th>\n\u0110\u1ed9 ph\u00f9 h\u1ee3p quy tr\u00ecnh & Chi ti\u1ebft v\u1eadn h\u00e0nh<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u00fac v\u1ecf k\u1ebft c\u1ea5u<\/td>\nXu\u1ea5t s\u1eafc. \u0110\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ho\u00e0n to\u00e0n cho n\u1eafp l\u01b0ng thi\u1ebft b\u1ecb gia d\u1ee5ng k\u1ebft c\u1ea5u, v\u1ecf \u0111i\u1ec7n t\u1eed, m\u00e0n h\u00ecnh th\u1ea9m m\u1ef9 v\u00e0 khay m\u00e1y in.<\/td>\n<\/tr>\n
\u0110\u00fac \u0111\u1ed3 ch\u01a1i & \u0111\u1ed3 n\u1ed9i th\u1ea5t<\/td>\nXu\u1ea5t s\u1eafc. H\u1ed7 tr\u1ee3 \u0111\u00fac \u0111\u1ed3 ch\u01a1i k\u1ebft c\u1ea5u th\u00e0nh d\u00e0y, linh ki\u1ec7n kh\u1edbp n\u1ed1i v\u00e0 gi\u00e1 \u0111\u1ee1 n\u1ed9i th\u1ea5t c\u1ee9ng y\u00eau c\u1ea7u \u0111\u1ed9 b\u1ec1n cao.<\/td>\n<\/tr>\n
Bao b\u00ec th\u00e0nh m\u1ecfng<\/td>\nT\u1ed1t. Cho ph\u00e9p \u00e9p phun \u00e1p su\u1ea5t cao v\u00e0o khay l\u01b0u tr\u1eef c\u00f4ng nghi\u1ec7p th\u00e0nh m\u1ecfng v\u00e0 h\u1ed9p \u0111\u1ef1ng s\u1ea3n ph\u1ea9m n\u0103ng \u0111\u1ed9ng v\u1edbi th\u1eddi gian chu k\u1ef3 gi\u1ea3m.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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H\u01b0\u1edbng d\u1eabn d\u1ee5ng c\u1ee5 & gi\u1ea3m thi\u1ec3u v\u1ebft l\u00f5m cho PS-Sabic HIPS 638<\/h2>\n

\u0110\u00fac v\u1eadt li\u1ec7u v\u00f4 \u0111\u1ecbnh h\u00ecnh bi\u1ebfn t\u00ednh va \u0111\u1eadp nh\u01b0 HIPS 638 \u0111\u00f2i h\u1ecfi k\u00edch th\u01b0\u1edbc c\u1ed5ng v\u00e0 bi\u00ean d\u1ea1ng \u00e1p su\u1ea5t c\u1ea9n th\u1eadn \u0111\u1ec3 ng\u0103n ng\u1eeba v\u1ebft l\u00f5m th\u1ea9m m\u1ef9 v\u00e0 v\u1ebft \u1ed1 c\u1ed5ng:<\/p>\n

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  • Gi\u1ea3m thi\u1ec3u v\u1ebft l\u00f5m g\u00e2n v\u00e0 tr\u1ee5:<\/strong> HIPS c\u00f3 t\u1ef7 l\u1ec7 co ng\u00f3t khu\u00f4n th\u1ea5p (0,41% \u0111\u1ebfn 0,71%), nh\u01b0ng g\u00e2n k\u1ebft c\u1ea5u d\u00e0y v\u1eabn c\u00f3 th\u1ec3 k\u00e9o v\u1eadt li\u1ec7u ra trong qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i, t\u1ea1o v\u1ebft l\u00f5m c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y. B\u1ed9 ph\u1eadn d\u1ee5ng c\u1ee5 c\u1ee7a Jucheng s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m Moldflow \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a v\u1ecb tr\u00ed c\u1ed5ng v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ed9 d\u00e0y g\u00e2n b\u1eb1ng 501% \u0111\u1ebfn 601% th\u00e0nh li\u1ec1n k\u1ec1.<\/li>\n
  • L\u1ef1a ch\u1ecdn & ho\u00e0n thi\u1ec7n th\u00e9p d\u1ee5ng c\u1ee5:<\/strong> \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t m\u1edd satin ho\u1eb7c b\u00f3ng ho\u00e0n h\u1ea3o, ch\u00fang t\u00f4i ch\u1ebf t\u1ea1o l\u00f2ng khu\u00f4n t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 S136 cao c\u1ea5p \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng \u0111\u1ebfn 48\u201352 HRC. \u0110i\u1ec1u n\u00e0y gi\u1eef cho \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n s\u1eafc n\u00e9t v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 x\u00f3i m\u00f2n c\u1ed5ng phun nhanh ch\u00f3ng.<\/li>\n
  • Ph\u00e2n t\u00edch phun khoa h\u1ecdc:<\/strong> Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c duy tr\u00ec trong kho\u1ea3ng 190\u00b0C \u0111\u1ebfn 240\u00b0C (374\u00b0F \u0111\u1ebfn 464\u00b0F). Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n \u0111\u01b0\u1ee3c gi\u1eef \u1edf 35\u00b0C \u0111\u1ebfn 55\u00b0C (95\u00b0F\u2013131\u00b0F). T\u1ed1c \u0111\u1ed9 phun ch\u1eadm h\u01a1n v\u00e0 \u00e1p su\u1ea5t gi\u1eef \u00e1p t\u0103ng d\u1ea7n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 tr\u00e1nh \u1ee9ng su\u1ea5t c\u1eaft g\u1ea7n c\u1ed5ng phun.<\/li>\n
  • T\u1ed1i \u01b0u h\u00f3a \u0111\u1ea9y ra v\u00e0 g\u00f3c tho\u00e1t khu\u00f4n:<\/strong> V\u00ec HIPS 638 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, c\u00e1c g\u00e2n k\u1ebft c\u1ea5u s\u00e2u y\u00eau c\u1ea7u g\u00f3c tho\u00e1t khu\u00f4n \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng (t\u1ed1i thi\u1ec3u 1,5\u00b0). Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng ch\u1ed1t \u0111\u1ea9y r\u1ed9ng ho\u1eb7c thanh th\u00e1o \u0111\u1ec3 ng\u0103n ng\u1eeba \u1ee9ng su\u1ea5t chi ti\u1ebft v\u00e0 v\u1ebft k\u00e9o khi \u0111\u1ea9y ra.<\/li>\n<\/ul>\n<\/section>\n

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    C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a PS-Sabic HIPS 638<\/h2>\n
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    • Thi\u1ebft b\u1ecb gia d\u1ee5ng:<\/strong> C\u00e1c chi ti\u1ebft b\u00ean trong t\u1ee7 l\u1ea1nh, t\u1ea5m c\u1eeda linh ho\u1ea1t, vi\u1ec1n \u0111i\u1ec1u khi\u1ec3n m\u00e1y gi\u1eb7t, n\u1eafp m\u00e1y \u0111i\u1ec1u h\u00f2a v\u00e0 v\u1ecf m\u00e1y h\u00fat b\u1ee5i.<\/li>\n
    • \u0110\u1ed3 ch\u01a1i & H\u00e0ng tr\u1ebb em:<\/strong> C\u00e1c chi ti\u1ebft kh\u1ed1i x\u00e2y d\u1ef1ng c\u1ee9ng, khung g\u1ea7m xe \u0111\u1ed3 ch\u01a1i b\u1ec1n, c\u1ea5u tr\u00fac b\u1ed9 \u0111\u1ed3 ch\u01a1i v\u00e0 ph\u1ee5 ki\u1ec7n b\u00e0n h\u1ecdc tr\u1ebb em.<\/li>\n
    • V\u1ecf c\u00f4ng nghi\u1ec7p & \u0110i\u1ec7n t\u1eed:<\/strong> Khay m\u00e1y in \u0111\u1ec3 b\u00e0n, v\u1ecf sau m\u00e0n h\u00ecnh m\u00e1y t\u00ednh, vi\u1ec1n \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p v\u00e0 th\u00f9ng l\u01b0u tr\u1eef ph\u1ee5.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

      SABIC HIPS 638 Structural Impact & Toughness Profile SABIC\u00ae HIPS 638 is an opaque, rubber-modified high-impact polystyrene designed to deliver balanced tensile strength, easy flow, and exceptional mechanical stiffness: Mechanical Attribute SABIC HIPS 638 Specs Engineering Advantage for Molded Parts Rubber Toughening Elastomer-Modified Phase Matrix Incorporates chemically bonded polybutadiene rubber domains, absorbing mechanical impact and […]<\/p>\n","protected":false},"featured_media":2374,"template":"","meta":[],"class_list":["post-2373","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material_model\/2373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/2374"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=2373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}