{"id":2454,"date":"2026-05-29T17:18:07","date_gmt":"2026-05-29T09:18:07","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2454"},"modified":"2026-06-29T14:19:04","modified_gmt":"2026-06-29T06:19:04","slug":"pbt-sabic-valox-357","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/vi\/materials\/polybutylene-terephthalate-pbt\/pbt-sabic-valox-357\/","title":{"rendered":"PBT-Sabic Valox 357"},"content":{"rendered":"
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H\u1ed3 s\u01a1 hi\u1ec7u su\u1ea5t v\u00e0 an to\u00e0n c\u1ee7a h\u1ee3p kim PBT+PC SABIC Valox 357<\/h2>\n

Nh\u1ef1a VALOX\u2122 357 l\u00e0 h\u1ee3p kim PBT+PC kh\u00f4ng gia c\u01b0\u1eddng, \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh va \u0111\u1eadp, ch\u1ed1ng ch\u00e1y c\u00f3 ch\u1ee9a brom, do SABIC ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn mang l\u1ea1i kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t t\u1ed1i \u0111a v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i \u0111\u1eb7c bi\u1ec7t theo c\u00e1c ch\u1ec9 s\u1ed1 an to\u00e0n UL 94:<\/p>\n\n\n\n\n\n\n\n
Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y v\u00e0 hi\u1ec7u su\u1ea5t<\/th>\nGi\u00e1 tr\u1ecb th\u00f4ng s\u1ed1 danh ngh\u0129a VALOX 357<\/th>\nL\u1ee3i th\u1ebf \u00e9p phun v\u00e0 \u1ee9ng d\u1ee5ng cu\u1ed1i<\/th>\n<\/tr>\n<\/thead>\n
Ch\u1ec9 s\u1ed1 UL 94 V-0<\/td>\n\u0110\u1ea1t ch\u1ec9 s\u1ed1 V-0 \u1edf \u0111\u1ed9 d\u00e0y 0,75 mm<\/td>\nCung c\u1ea5p t\u00ednh n\u0103ng an to\u00e0n t\u1ef1 d\u1eadp t\u1eaft trong v\u1ecf th\u00e0nh m\u1ecfng, ng\u0103n ng\u1eeba t\u00edch t\u1ee5 nhi\u1ec7t \u0111\u1ed9ng v\u00e0 lan truy\u1ec1n ng\u1ecdn l\u1eeda trong kh\u1ed1i \u0111\u1ea5u n\u1ed1i \u0111i\u1ec7n.<\/td>\n<\/tr>\n
Ch\u1ec9 s\u1ed1 UL 94 5VA<\/td>\n\u0110\u1ea1t ch\u1ec9 s\u1ed1 5VA \u1edf \u0111\u1ed9 d\u00e0y 2,5 mm<\/td>\nCh\u1ed1ng ch\u1ecbu ng\u1ecdn l\u1eeda thanh h\u1edf l\u1edbn m\u00e0 kh\u00f4ng b\u1ecb ch\u00e1y xuy\u00ean qua k\u1ebft c\u1ea5u. C\u1ea7n thi\u1ebft cho h\u1ed9p ph\u00e2n ph\u1ed1i \u0111i\u1ec7n cao th\u1ebf.<\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n va \u0111\u1eadp cao<\/td>\nASTM \u7f3a\u53e3\u4f0a\u4f50\u5fb7\u51b2\u51fb 350 \u7126\u8033\/\u7c73<\/td>\nPBT \u57fa\u7840\u5171\u805a\u7269\u4e0e\u5f39\u6027\u4f53\u6539\u6027 PC \u5171\u6df7\uff0c\u76f8\u6bd4\u6807\u51c6\u521a\u6027 PBT\uff0c\u63d0\u4f9b\u5353\u8d8a\u7684\u8dcc\u843d\u6d4b\u8bd5\u548c\u51b2\u51fb\u97e7\u6027\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Valox 357 \u7684\u5de5\u827a\u517c\u5bb9\u6027\u4e0e\u6a21\u5177\u914d\u7f6e<\/h2>\n

\u7531\u4e8e\u5176\u9ad8\u7c98\u5ea6\u548c PC \u5171\u6df7\u5316\u5b66\u7279\u6027\uff0cValox 357 \u9700\u8981\u4f18\u5316\u7684\u6d41\u9053\u8bbe\u8ba1\u4ee5\u9632\u6b62\u673a\u68b0\u5e94\u529b\uff1a<\/p>\n\n\n\n\n\n\n\n
Quy tr\u00ecnh \u0111\u00fac<\/th>\n\u6210\u578b\u517c\u5bb9\u6027\u4e0e\u6267\u884c\u7ec6\u8282<\/th>\n<\/tr>\n<\/thead>\n
\u7535\u6c14\u5f00\u5173\u4e0e\u5916\u58f3<\/td>\n\u4f18\u79c0\u3002\u5b8c\u5168\u4f18\u5316\u7528\u4e8e\u9ad8\u538b\u667a\u80fd\u7535\u8868\u5916\u58f3\u3001\u91cd\u578b\u5de5\u4e1a\u7ee7\u7535\u5668\u3001\u5f00\u5173\u548c\u6d88\u8d39\u7535\u5b50\u5916\u58f3\u3002.<\/td>\n<\/tr>\n
\u7ebf\u5708\u9aa8\u67b6\u4e0e\u7ed5\u7ebf\u7ba1<\/td>\n\u4f18\u79c0\u3002\u5176\u4f4e\u5438\u6e7f\u6027\u548c\u4f18\u5f02\u7684\u6d41\u52a8\u539a\u5ea6\u6bd4\u53ef\u9632\u6b62\u5728\u9ad8\u94dc\u7ebf\u5f20\u529b\u4e0b\u53d1\u751f\u7ed3\u6784\u53d8\u5f62\u3002.<\/td>\n<\/tr>\n
\u4f4e\u6e29\u5de5\u4e1a\u5bc6\u5c01\u4ef6<\/td>\n\u826f\u597d\u3002\u5373\u4f7f\u5728\u96f6\u4e0b\u6e29\u5ea6\uff08-30\u00b0C\uff09\u4e0b\u4ecd\u4fdd\u6301 110 \u7126\u8033\/\u7c73\u7684\u7f3a\u53e3\u4f0a\u4f50\u5fb7\u51b2\u51fb\u5f3a\u5ea6\uff0c\u9632\u6b62\u6237\u5916\u90e8\u4ef6\u53d1\u751f\u8106\u6027\u5f00\u88c2\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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PBT-SABIC Valox 357 \u5408\u91d1\u52a0\u5de5\u4e0e\u6a21\u5177\u8bbe\u8ba1\u6307\u5357<\/h2>\n

\u4f5c\u4e3a PBT+PC \u5171\u6df7\u7269\uff0cValox 357 \u7ed3\u5408\u4e86\u534a\u7ed3\u6676 PBT \u548c\u65e0\u5b9a\u5f62 PC\u3002\u5728\u6210\u578b\u8fc7\u7a0b\u4e2d\uff0c\u7ba1\u7406\u5316\u5b66\u6c14\u4f53\u91ca\u653e\u548c\u590d\u6742\u7684\u6536\u7f29\u56e0\u5b50\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n

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S136 \u6297\u9178\u6027\u6a21\u5177\u578b\u8154<\/p>\n

\u5728\u9ad8\u6e29\u7194\u4f53\u6e29\u5ea6\u4e0b\uff0cValox 357 \u4e2d\u7684\u6eb4\u5316\u963b\u71c3\u5242\u53ef\u80fd\u4f1a\u8f7b\u5fae\u964d\u89e3\u5e76\u91ca\u653e\u9178\u6027\u6c14\u4f53\uff0c\u8150\u8680\u5de5\u5177\u94a2\u3002\u805a\u6210\u6a21\u5177\u90e8\u95e8\u901a\u8fc7\u4f7f\u7528\u4f18\u8d28 S136 \u4e0d\u9508\u94a2\uff08\u786c\u5316\u81f3 48\u201352 HRC\uff09\u5e76\u914d\u5408\u5206\u578b\u7ebf\u4e0a\u7684\u6df1\u6392\u6c14\u69fd\uff080.015mm\uff09\uff0c\u9632\u6b62\u578b\u8154\u70b9\u8680\u3002.<\/p>\n<\/div>\n

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Ch\u1ed1ng \u0110\u01b0\u1eddng H\u00e0n & C\u1ed5ng Phun<\/p>\n

\u0110\u01b0\u1eddng h\u00e0n ngu\u1ed9i (\u0111\u01b0\u1eddng h\u00e0n d\u1ec7t) l\u00e0m suy gi\u1ea3m nghi\u00eam tr\u1ecdng t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac v\u00e0 r\u00e0o c\u1ea3n ch\u1ed1ng ch\u00e1y UL 94 V-0 c\u1ee5c b\u1ed9. Ch\u00fang t\u00f4i thi\u1ebft k\u1ebf c\u1ed5ng phun r\u1ed9ng r\u00e3i (t\u1ed1i thi\u1ec3u 60% chi\u1ec1u d\u00e0y th\u00e0nh s\u1ea3n ph\u1ea9m) v\u00e0 tri\u1ec3n khai c\u1ed5ng van n\u00f3ng tu\u1ea7n t\u1ef1 \u0111\u1ec3 di chuy\u1ec3n \u0111\u01b0\u1eddng h\u00e0n ra kh\u1ecfi c\u00e1c v\u00f9ng ch\u1ecbu t\u1ea3i ho\u1eb7c v\u00f9ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/div>\n

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Quy Tr\u00ecnh S\u1ea5y Kh\u00f4 Khoa H\u1ecdc<\/p>\n

PBT v\u00e0 PC \u0111\u1ec1u r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 \u1ea9m \u1edf nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y cao. \u00c9p phun v\u1edbi v\u1eadt li\u1ec7u \u1ea9m d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e2n c\u1eaft chu\u1ed7i th\u1ee7y ph\u00e2n nhanh ch\u00f3ng, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng phun tia, b\u1ecdt kh\u00ed nghi\u00eam tr\u1ecdng v\u00e0 gi\u1ea3m m\u1ea1nh \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp. Ch\u00fang t\u00f4i s\u1ea5y kh\u00f4 b\u1eb1ng h\u00fat \u1ea9m nh\u1ef1a Valox 357 \u1edf 120\u00b0C (248\u00b0F) trong 3\u20134 gi\u1edd, gi\u1eef \u0111\u1ed9 \u1ea9m d\u01b0\u1edbi 0.02%.<\/p>\n<\/div>\n

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Qu\u1ea3n L\u00fd Co R\u00fat H\u1ee3p Kim Ph\u1ee9c T\u1ea1p<\/p>\n

Pha PBT k\u1ebft tinh co r\u00fat nhanh h\u01a1n pha PC v\u00f4 \u0111\u1ecbnh h\u00ecnh, d\u1eabn \u0111\u1ebfn ph\u1ea1m vi co r\u00fat d\u1ecb h\u01b0\u1edbng (0.80% \u0111\u1ebfn 1.40%). Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u00e1y CNC 5 tr\u1ee5c \u0111\u1ec3 c\u1eaft c\u00e1c khoang khu\u00f4n ch\u00ednh x\u00e1c v\u00e0 c\u00e2n b\u1eb1ng \u0111\u01b0\u1eddng l\u00e0m ngu\u1ed9i, \u0111\u1ea3m b\u1ea3o kh\u00f4ng cong v\u00eanh v\u00e0 kh\u00f4ng sai l\u1ec7ch k\u00edch th\u01b0\u1edbc khi ki\u1ec3m tra b\u1eb1ng m\u00e1y CMM Zeiss.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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C\u00e1c L\u0129nh V\u1ef1c \u1ee8ng D\u1ee5ng Ch\u00ednh Cho PBT-Sabic Valox 357<\/h2>\n
    \n
  • L\u01b0\u1edbi \u0110i\u1ec7n Th\u00f4ng Minh & H\u1ec7 Th\u1ed1ng \u0110i\u1ec7n:<\/strong> M\u00e1y c\u1eaft \u0111i\u1ec7n cao th\u1ebf, \u0111\u1ed3ng h\u1ed3 \u0111i\u1ec7n th\u00f4ng minh, kh\u1ed1i \u0111\u1ea5u d\u00e2y, v\u1ecf r\u01a1 le \u0111i\u1ec7n, khung c\u00f4ng t\u1eafc \u00e2m t\u01b0\u1eddng v\u00e0 \u1ed1ng qu\u1ea5n cu\u1ed9n d\u00e2y.<\/li>\n
  • S\u1ea1c EV & \u00d4 T\u00f4 (IATF 16949):<\/strong> V\u1ecf s\u00fang s\u1ea1c xe \u0111i\u1ec7n, n\u1eafp h\u1ed9p n\u1ed1i \u0111i\u1ec7n cao th\u1ebf, v\u1ecf c\u1ea7u ch\u00ec n\u1ed9i th\u1ea5t v\u00e0 v\u1ecf c\u1ea3m bi\u1ebfn xe.<\/li>\n
  • Ch\u1ea9n \u0110o\u00e1n Y T\u1ebf & Thi\u1ebft B\u1ecb (ISO 13485):<\/strong> V\u1ecf d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt kh\u00f4ng ti\u1ec7t tr\u00f9ng, v\u1ecf thi\u1ebft b\u1ecb ch\u1ea9n \u0111o\u00e1n, khay th\u00ed nghi\u1ec7m ph\u00e2n t\u00edch v\u00e0 \u0111\u1ea7u n\u1ed1i \u0111i\u1ec7n b\u1ec7nh vi\u1ec7n.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    SABIC Valox 357 PBT+PC Alloy Performance & Safety Profile VALOX\u2122 Resin 357 is an unreinforced, impact-modified, brominated flame-retardant PBT+PC blend engineered by SABIC, certified to deliver maximum chemical resistance and exceptional dielectric strength under UL 94 safety ratings: Flammability & Performance Standard VALOX 357 Nominal Spec Value Molding & End-Use Advantage UL 94 V-0 Rating […]<\/p>\n","protected":false},"featured_media":2455,"template":"","meta":[],"class_list":["post-2454","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\/2454","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\/2455"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=2454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}