{"id":2377,"date":"2026-05-23T14:49:01","date_gmt":"2026-05-23T06:49:01","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2377"},"modified":"2026-06-29T10:17:58","modified_gmt":"2026-06-29T02:17:58","slug":"abs-chi-mei-polylac-pa-757","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/vi\/materials\/abs\/abs-chi-mei-polylac-pa-757\/","title":{"rendered":"ABS-Chi Mei POLYLAC PA-757"},"content":{"rendered":"
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H\u1ed3 s\u01a1 C\u01a1 t\u00ednh & Th\u1ea9m m\u1ef9 POLYLAC PA-757<\/h2>\n

POLYLAC\u00ae PA-757 l\u00e0 copolymer ABS \u0111a d\u1ee5ng cao c\u1ea5p \u0111\u01b0\u1ee3c Chi Mei Corporation thi\u1ebft k\u1ebf, nh\u1eb1m mang l\u1ea1i \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t cao, \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp trung b\u00ecnh v\u00e0 b\u1ec1 m\u1eb7t b\u00f3ng lo\u00e1ng v\u01b0\u1ee3t tr\u1ed9i:<\/p>\n\n\n\n\n\n\n\n
Ti\u00eau chu\u1ea9n T\u00ednh ch\u1ea5t<\/th>\nPOLYLAC PA-757 Ch\u1ec9 s\u1ed1 \u0110i\u1ec3n h\u00ecnh H\u1ec7 M\u00e9t<\/th>\nL\u1ee3i th\u1ebf \u00e9p phun v\u00e0 \u1ee9ng d\u1ee5ng cu\u1ed1i<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u1ed9 c\u1ee9ng B\u1ec1 m\u1eb7t<\/td>\n\u0110\u1ed9 c\u1ee9ng Rockwell 116 Thang R<\/td>\nMang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc v\u01b0\u1ee3t tr\u1ed9i v\u00e0 c\u1ea3m gi\u00e1c c\u1ea7m ch\u1eafc ch\u1eafn, \u0111\u1ea3m b\u1ea3o v\u1ecf s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng gi\u1eef \u0111\u01b0\u1ee3c v\u1ebb ngo\u00e0i cao c\u1ea5p trong th\u1eddi gian d\u00e0i s\u1eed d\u1ee5ng.<\/td>\n<\/tr>\n
C\u00e2n b\u1eb1ng \u0110\u1ed9 c\u1ee9ng - \u0110\u1ed9 dai va \u0111\u1eadp<\/td>\nM\u00f4 \u0111un U\u1ed1n 2650 MPa \/ Va \u0111\u1eadp 190 J\/m<\/td>\nK\u1ebft h\u1ee3p \u0111\u1ed9 c\u1ee9ng k\u1ebft c\u1ea5u ch\u1ecbu t\u1ea3i m\u1ea1nh m\u1ebd v\u1edbi \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp th\u1eed r\u01a1i kh\u00e1 t\u1ed1t cho c\u00e1c v\u1ecf ngo\u00e0i ch\u1ecbu l\u1ef1c \u0111\u1ed9ng.<\/td>\n<\/tr>\n
\u0110\u1ed9 ch\u1ea3y N\u00f3ng ch\u1ea3y X\u1eed l\u00fd<\/td>\nMFR 1,8 g\/10 ph\u00fat (200\u00b0C x 5kg)<\/td>\nMang l\u1ea1i \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u0111\u1ed9 nh\u1edbt v\u01b0\u1ee3t tr\u1ed9i, gi\u1ea3m thi\u1ec3u v\u1ebft m\u1edd c\u1ed5ng phun v\u00e0 v\u1ebft ch\u1ea3y ngu\u1ed9i tr\u00ean c\u00e1c chi ti\u1ebft th\u1ea9m m\u1ef9 l\u1edbn.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Kh\u1ea3 n\u0103ng Th\u00edch \u1ee9ng X\u1eed l\u00fd & Th\u1ea9m m\u1ef9 cho POLYLAC PA-757<\/h2>\n

V\u1edbi \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u d\u00f2ng ch\u1ea3y tuy\u1ec7t v\u1eddi v\u00e0 ti\u1ec1m n\u0103ng b\u00f3ng cao, POLYLAC PA-757 x\u1eed l\u00fd \u1ed5n \u0111\u1ecbnh tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n \u00e9p phun ti\u00ean ti\u1ebfn:<\/p>\n\n\n\n\n\n\n\n
Danh m\u1ee5c Quy tr\u00ecnh<\/th>\nKh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0110\u00fac & Chi ti\u1ebft V\u1eadn h\u00e0nh<\/th>\n<\/tr>\n<\/thead>\n
Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng \u0111\u1ed9 b\u00f3ng cao<\/td>\nXu\u1ea5t s\u1eafc. \u0110\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cao cho tay c\u1ea7m ch\u01a1i game, hub nh\u00e0 th\u00f4ng minh, v\u1ecf b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n th\u1ea9m m\u1ef9 v\u00e0 v\u1ecf loa cao c\u1ea5p y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t g\u01b0\u01a1ng \u0111en piano.<\/td>\n<\/tr>\n
Linh ki\u1ec7n k\u1ebft c\u1ea5u & c\u01a1 kh\u00ed<\/td>\nXu\u1ea5t s\u1eafc. R\u1ea5t ph\u00f9 h\u1ee3p cho vi\u1ec1n thi\u1ebft b\u1ecb gia d\u1ee5ng h\u1ea1ng n\u1eb7ng, khung n\u1ed9i b\u1ed9 m\u00e1y photocopy v\u0103n ph\u00f2ng v\u00e0 c\u00e1c kh\u1ed1i \u0111\u1ed3 ch\u01a1i k\u1ebft c\u1ea5u c\u1ee9ng.<\/td>\n<\/tr>\n
\u00c9p ph\u1ee7 & c\u1ee5m l\u1eafp gh\u00e9p 2K<\/td>\nT\u1ed1t. Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t n\u1ec1n t\u1ea3ng c\u01a1 s\u1edf c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, \u00e9p ph\u1ee7 tuy\u1ec7t \u0111\u1eb9p v\u1edbi elastomer m\u1ec1m TPE ho\u1eb7c TPU, t\u1ea1o ra c\u00e1c \u0111i\u1ec3m n\u1eafm ch\u1eafc ch\u1eafn v\u00e0 c\u00f3 t\u00ednh th\u1ea9m m\u1ef9 cao.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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H\u01b0\u1edbng d\u1eabn t\u1ed1i \u01b0u h\u00f3a d\u1ee5ng c\u1ee5 v\u00e0 \u0111\u1ed9 b\u00f3ng cho ABS-Chi Mei POLYLAC PA-757<\/h2>\n

\u00c9p phun m\u1ed9t polyme v\u00f4 \u0111\u1ecbnh h\u00ecnh nh\u01b0 POLYLAC PA-757 \u0111\u00f2i h\u1ecfi ranh gi\u1edbi nhi\u1ec7t nghi\u00eam ng\u1eb7t v\u00e0 d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng b\u1eb1ng kim c\u01b0\u01a1ng \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng splay v\u00e0 \u0111\u01b0\u1eddng h\u00e0n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y:<\/p>\n

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  • B\u1ec1 m\u1eb7t b\u00f3ng nguy\u00ean b\u1ea3n (Khu\u00f4n ho\u00e0n thi\u1ec7n g\u01b0\u01a1ng):<\/strong> \u0110\u1ec3 khai th\u00e1c ti\u1ec1m n\u0103ng b\u00f3ng cao c\u1ee7a PA-757, b\u1ed9 ph\u1eadn d\u1ee5ng c\u1ee5 c\u1ee7a Jucheng s\u1eed d\u1ee5ng c\u00e1c mi\u1ebfng ch\u00e8n khoang khu\u00f4n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 S136 c\u1ee9ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ebfn 50 HRC v\u00e0 \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng b\u1eb1ng b\u1ed9t kim c\u01b0\u01a1ng cao c\u1ea5p. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00e1i t\u1ea1o th\u1ea9m m\u1ef9 ho\u00e0n h\u1ea3o ngay t\u1eeb khi l\u1ea5y s\u1ea3n ph\u1ea9m ra.<\/li>\n
  • Ng\u0103n ng\u1eeba splay do h\u00fat \u1ea9m:<\/strong> ABS c\u00f3 t\u00ednh h\u00fat \u1ea9m v\u1eeba ph\u1ea3i. Vi\u1ec7c s\u1ea5y tr\u01b0\u1edbc trong m\u00e1y s\u1ea5y h\u00fat \u1ea9m \u1edf 80\u00b0C\u201385\u00b0C (176\u00b0F \u0111\u1ebfn 185\u00b0F) trong 2\u20134 gi\u1edd l\u00e0 b\u1eaft bu\u1ed9c. Kh\u00f4ng s\u1ea5y s\u1ebd d\u1eabn \u0111\u1ebfn splay do \u0111\u1ed9 \u1ea9m, v\u1ec7t b\u1ea1c v\u00e0 m\u1ea5t \u0111\u1ed9 b\u1ec1n k\u00e9o.<\/li>\n
  • Ki\u1ec3m So\u00e1t Nhi\u1ec7t \u0110\u1ed9 N\u00f3ng Ch\u1ea3y v\u00e0 Khu\u00f4n:<\/strong> Nhi\u1ec7t \u0111\u1ed9 th\u00f9ng ch\u1ee9a \u0111\u01b0\u1ee3c gi\u1eef ch\u1eb7t \u1edf 200\u00b0C\u2013240\u00b0C (392\u00b0F \u0111\u1ebfn 464\u00b0F) \u0111\u1ec3 ng\u0103n ng\u1eeba ph\u00e2n h\u1ee7y nhi\u1ec7t. Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd trong kho\u1ea3ng 40\u00b0C \u0111\u1ebfn 80\u00b0C (104\u00b0F \u0111\u1ebfn 176\u00b0F) \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a \u0111\u1ed9 b\u00f3ng b\u1ec1 m\u1eb7t, gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong v\u00e0 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n \u0111\u01b0\u1eddng h\u00e0n g\u1ea7n c\u00e1c tr\u1ee5.<\/li>\n
  • \u0110\u1ed9 co ng\u00f3t th\u1ea5p \u1ed5n \u0111\u1ecbnh:<\/strong> POLYLAC PA-757 c\u00f3 \u0111\u1ed9 co ng\u00f3t th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c (0,41% \u0111\u1ebfn 0,71%), h\u1ed7 tr\u1ee3 k\u00edch th\u01b0\u1edbc c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. M\u00e1y CNC n\u0103m tr\u1ee5c c\u1ee7a ch\u00fang t\u00f4i c\u1eaft c\u00e1c khoang c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u1edbi c\u00e1c v\u00f2ng l\u00e0m m\u00e1t ph\u00f9 h\u1ee3p \u0111\u1ec3 ng\u0103n ng\u1eeba cong v\u00eanh nhi\u1ec7t.<\/li>\n<\/ul>\n<\/section>\n

    <\/p>\n

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    C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh cho ABS-Chi Mei POLYLAC PA-757<\/h2>\n
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    • \u0110i\u1ec7n t\u1eed ti\u00eau d\u00f9ng:<\/strong> Vi\u1ec1n TV b\u00f3ng cao, v\u1ecf m\u00e1y ch\u01a1i game, th\u00e2n \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa, n\u1eafp m\u00e1y in c\u00f3 t\u00ednh th\u1ea9m m\u1ef9 cao v\u00e0 v\u1ecf b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn.<\/li>\n
    • Thi\u1ebft b\u1ecb gia d\u1ee5ng:<\/strong> M\u1eb7t tr\u01b0\u1edbc \u0111i\u1ec1u h\u00f2a, vi\u1ec1n \u0111i\u1ec1u khi\u1ec3n m\u00e1y gi\u1eb7t, th\u00e2n m\u00e1y h\u00fat b\u1ee5i v\u00e0 v\u1ecf k\u1ebft c\u1ea5u m\u00e1y pha c\u00e0 ph\u00ea nh\u00e0 b\u1ebfp.<\/li>\n
    • S\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng ch\u00ednh x\u00e1c:<\/strong> \u0110\u1ed3 ch\u01a1i k\u1ebft c\u1ea5u ch\u1eafc ch\u1eafn, h\u1ed9p l\u01b0u tr\u1eef kh\u1edbp g\u00e0i cao c\u1ea5p, h\u1ed9p \u0111\u1ef1ng m\u1ef9 ph\u1ea9m v\u00e0 h\u1ed9p b\u1ea3o v\u1ec7 ch\u1ecbu l\u1ef1c.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

      POLYLAC PA-757 Mechanical & Aesthetic Profile POLYLAC\u00ae PA-757 is a premium general-purpose ABS copolymer engineered by Chi Mei Corporation, designed to provide high surface hardness, medium impact strength, and an exceptional gloss finish: Property Standard POLYLAC PA-757 Typical Metric Molding & End-Use Advantage Surface Hardness Rockwell Hardness 116 R-Scale Provides exceptional scratch resistance and solid […]<\/p>\n","protected":false},"featured_media":2378,"template":"","meta":[],"class_list":["post-2377","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\/2377","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\/2378"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=2377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}