{"id":2337,"date":"2026-05-21T16:25:30","date_gmt":"2026-05-21T08:25:30","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2337"},"modified":"2026-06-30T17:10:19","modified_gmt":"2026-06-30T09:10:19","slug":"thermoplastic-polyurethane-tpu","status":"publish","type":"material","link":"https:\/\/www.jcinjectionmolding.com\/vi\/materials\/thermoplastic-polyurethane-tpu\/","title":{"rendered":"Thermoplastic Polyurethane (TPU)"},"content":{"rendered":"
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<\/p>\n

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C\u00e1c lo\u1ea1i v\u00e0 th\u01b0\u01a1ng hi\u1ec7u TPU to\u00e0n di\u1ec7n ch\u00fang t\u00f4i \u00e9p phun<\/h2>\n

Ch\u00fang t\u00f4i x\u1eed l\u00fd c\u00e1c lo\u1ea1i nh\u1ef1a Polyurethane nhi\u1ec7t d\u1ebbo cao c\u1ea5p t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t h\u00e0ng \u0111\u1ea7u to\u00e0n c\u1ea7u, ph\u1ee5c v\u1ee5 cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00e9 t\u1ed1i \u01b0u, r\u00e0o c\u1ea3n d\u1ea7u v\u00e0 t\u00ednh linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p:<\/p>\n\n\n\n\n\n\n\n
Lo\u1ea1i v\u1eadt li\u1ec7u TPU<\/th>\nTh\u01b0\u01a1ng hi\u1ec7u & c\u1ea5p \u0111\u1ed9 \u0111i\u1ec3n h\u00ecnh<\/th>\n\u0110\u1eb7c \u0111i\u1ec3m & \u01b0u \u0111i\u1ec3m ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
TPU g\u1ed1c Polyester<\/td>\n\u2022 Lubrizol Estane 58211 \/ 58212
\n\u2022 BASF Elastollan C 85 A \/ S 90 A
\n\u2022 Covestro Desmopan 487<\/td>\n		Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1i \u01b0u, \u0111\u1ed9 b\u1ec1n k\u00e9o v\u01b0\u1ee3t tr\u1ed9i v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u, m\u1ee1 v\u00e0 nhi\u00ean li\u1ec7u tuy\u1ec7t v\u1eddi. R\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c v\u00f2ng \u0111\u1ec7m c\u01a1 kh\u00ed \u0111\u1ed9ng, b\u00e1nh r\u0103ng v\u00e0 \u1ed1ng th\u1ed5i \u00f4 t\u00f4.<\/td>\n<\/tr>\n
TPU g\u1ed1c Polyether<\/td>\n\u2022 Lubrizol Estane 58300
\n\u2022 BASF Elastollan 1185 A
\n\u2022 Covestro Desmopan 385S \/ 9385<\/td>\n		\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh th\u1ee7y ph\u00e2n v\u01b0\u1ee3t tr\u1ed9i, t\u00ednh linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p cao c\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng vi khu\u1ea9n v\u00e0 n\u1ea5m m\u1ed1c tuy\u1ec7t v\u1eddi. \u0110\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5p y t\u1ebf, v\u00f2ng \u0111\u1ec7m ngo\u00e0i tr\u1eddi v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc.<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng cao \/ \u0110\u1eb7c bi\u1ec7t<\/td>\n\u2022 Lubrizol Estane GP72DB
\n\u2022 Wanhua Wanthane WDP-95A<\/td>\n		\u0110\u01b0\u1ee3c pha ch\u1ebf \u0111\u1ec3 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed9 c\u1ee9ng cao (60D\u201380D) ho\u1eb7c \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng s\u1ee3i th\u1ee7y tinh \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 \u0111\u1ed9 c\u1ee9ng trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai cao. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho b\u00e1nh xe caster h\u1ea1ng n\u1eb7ng v\u00e0 v\u1ecf b\u1ea3o v\u1ec7.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Quy tr\u00ecnh \u0111\u00fac ph\u00f9 h\u1ee3p cho TPU<\/h2>\n

\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc \u0111\u1eb7c bi\u1ec7t v\u00e0 \u0111\u1eb7c t\u00ednh li\u00ean k\u1ebft h\u00f3a h\u1ecdc m\u1ea1nh m\u1ebd c\u1ee7a TPU h\u1ed7 tr\u1ee3 c\u00e1c thi\u1ebft l\u1eadp \u0111\u00fac hi\u1ec7u su\u1ea5t cao:<\/p>\n\n\n\n\n\n\n\n
Quy tr\u00ecnh \u0111\u00fac<\/th>\nKh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u00e0 \u1ee9ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n
\u00c9p phun ti\u00eau chu\u1ea9n<\/td>\nXu\u1ea5t s\u1eafc. R\u1ea5t ph\u00f9 h\u1ee3p cho ph\u1edbt \u0111\u1ed9ng, \u1ed1ng th\u1ed5i gi\u00e3n n\u1edf, v\u00f2ng \u0111\u1ec7m ch\u1ed1ng m\u00e0i m\u00f2n, b\u00e1nh xe c\u00f4ng nghi\u1ec7p v\u00e0 h\u1ed9p b\u1ea3o v\u1ec7.<\/td>\n<\/tr>\n
\u00c9p ph\u1ee7 (\u00c9p nhi\u1ec1u l\u1edbp)<\/td>\nXu\u1ea5t s\u1eafc. TPU th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e9p ph\u1ee7 l\u00ean nh\u1ef1a k\u1ef9 thu\u1eadt c\u1ee9ng (nh\u01b0 polycarbonate, ABS v\u00e0 nylon) \u0111\u1ec3 t\u1ea1o l\u1edbp v\u1ecf ngo\u00e0i ch\u1ecbu va \u0111\u1eadp cao, ch\u1ed1ng m\u00e0i m\u00f2n.<\/td>\n<\/tr>\n
\u00c9p Phun Ch\u00e8n<\/td>\nT\u1ed1t. Cho ph\u00e9p bao k\u00edn ch\u00ednh x\u00e1c tr\u1ee5c kim lo\u1ea1i, \u1ed1ng l\u00f3t \u1ed5 tr\u1ee5c v\u00e0 gi\u00e1 \u0111\u1ee1 k\u1ebft c\u1ea5u tr\u1ef1c ti\u1ebfp b\u00ean trong m\u1eb7t l\u1ed1p TPU \u0111\u1ed9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

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H\u01b0\u1edbng d\u1eabn \u00e9p phun nh\u1ef1a nhi\u1ec7t d\u1ebbo Polyurethane (TPU)<\/h2>\n

TPU l\u00e0 ch\u1ea5t \u0111\u00e0n h\u1ed3i h\u00fat \u1ea9m, \u0111\u00f2i h\u1ecfi quy tr\u00ecnh x\u1eed l\u00fd v\u00e0 ki\u1ec3m so\u00e1t khu\u00f4n m\u1eabu c\u00f3 kinh nghi\u1ec7m cao \u0111\u1ec3 tr\u00e1nh d\u00ednh khu\u00f4n, cong v\u00eanh ho\u1eb7c ph\u00e2n h\u1ee7y do th\u1ee7y ph\u00e2n:<\/p>\n

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  • S\u1ea5y kh\u00f4 nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc:<\/strong> TPU h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed m\u1ea1nh. \u0110\u1ed9 \u1ea9m g\u00e2y ra s\u1ef1 ph\u00e2n h\u1ee7y th\u1ee7y ph\u00e2n c\u1ee7a chu\u1ed7i polymer, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng loang l\u1ed5 b\u1ec1 m\u1eb7t, b\u1ecdt kh\u00ed v\u00e0 m\u1ea5t \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n k\u00e9o. Ch\u00fang t\u00f4i s\u1ea5y kh\u00f4 nh\u1ef1a nguy\u00ean li\u1ec7u trong m\u00e1y s\u1ea5y h\u00fat \u1ea9m \u1edf 100\u00b0C\u2013110\u00b0C (212\u00b0F\u2013230\u00b0F) trong 3\u20134 gi\u1edd, gi\u1eef \u0111\u1ed9 \u1ea9m d\u01b0\u1edbi 0,02% m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t.<\/li>\n
  • Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y:<\/strong> \u0110\u01b0\u1ee3c gi\u1eef trong ph\u1ea1m vi x\u1eed l\u00fd h\u1eb9p, th\u01b0\u1eddng l\u00e0 190\u00b0C \u0111\u1ebfn 225\u00b0C (374\u00b0F \u0111\u1ebfn 437\u00b0F). V\u01b0\u1ee3t qu\u00e1 230\u00b0C s\u1ebd l\u00e0m ph\u00e2n h\u1ee7y c\u1ea5u tr\u00fac polyurethane, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt th\u1ea5p v\u00e0 ba via nghi\u00eam tr\u1ecdng.<\/li>\n
  • Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n th\u1ea5p:<\/strong> \u0110\u01b0\u1ee3c duy tr\u00ec l\u1ea1nh trong kho\u1ea3ng 15\u00b0C \u0111\u1ebfn 40\u00b0C (59\u00b0F \u0111\u1ebfn 104\u00b0F) b\u1eb1ng m\u00e1y l\u00e0m l\u1ea1nh n\u01b0\u1edbc \u00e1p l\u1ef1c. L\u00e0m ngu\u1ed9i nhanh l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ec3 ng\u0103n chi ti\u1ebft \u0111\u00e0n h\u1ed3i m\u1ec1m d\u00ednh v\u00e0o l\u00f5i khu\u00f4n.<\/li>\n
  • T\u1ed1i \u01b0u h\u00f3a \u0111\u1ea9y ra v\u00e0 g\u00f3c tho\u00e1t khu\u00f4n:<\/strong> Do \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 \u0111\u1ed9 d\u00ednh cao c\u1ee7a TPU, g\u00f3c tho\u00e1t khu\u00f4n ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c l\u1edbn (t\u1ed1i thi\u1ec3u 2\u00b0 \u0111\u1ebfn 3\u00b0). Ch\u00fang t\u00f4i \u00e1p d\u1ee5ng c\u00e1c b\u1ec1 m\u1eb7t nh\u00e1m x\u1eed l\u00fd b\u1eb1ng h\u01a1i n\u01b0\u1edbc ho\u1eb7c phun h\u1ea1t bi tr\u00ean b\u1ec1 m\u1eb7t l\u00f5i\/khoang khu\u00f4n v\u00e0 s\u1eed d\u1ee5ng ch\u1ed1t \u0111\u1ea9y r\u1ed9ng ho\u1eb7c t\u1ea5m t\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e1o khu\u00f4n s\u1ea1ch.<\/li>\n
  • \u0110\u1ed9 co ng\u00f3t \u0111\u00e0n h\u1ed3i cao:<\/strong> TPU c\u00f3 \u0111\u1ed9 co ng\u00f3t cao (th\u01b0\u1eddng t\u1eeb 1,0% \u0111\u1ebfn 2,0% t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 c\u1ee9ng durometer). B\u1ed9 ph\u1eadn ch\u1ebf t\u1ea1o khu\u00f4n c\u1ee7a ch\u00fang t\u00f4i \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc khoang khu\u00f4n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ec3 b\u00f9 tr\u1eeb \u0111\u1ed9 co ng\u00f3t n\u00e0y.<\/li>\n<\/ul>\n<\/section>\n

    <\/p>\n

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    C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u1ee9ng d\u1ee5ng ch\u00ednh cho c\u00e1c b\u1ed9 ph\u1eadn TPU \u0111\u00fac<\/h2>\n
      \n
    • H\u1ec7 truy\u1ec1n \u0111\u1ed9ng & khung g\u1ea7m \u00f4 t\u00f4 (Ch\u1ee9ng nh\u1eadn IATF 16949):<\/strong> \u1ed0ng b\u1ea3o v\u1ec7 gi\u1ea3m x\u00f3c, \u1ed1ng x\u1ebfp thanh l\u00e1i, \u0111\u1ec7m ch\u1ed1ng rung, n\u1eafp ch\u1eafn b\u1ee5i v\u00e0 l\u00f5i v\u00f2ng \u0111\u1ec7m ch\u1ed1ng m\u00e0i m\u00f2n.<\/li>\n
    • M\u00e1y m\u00f3c c\u00f4ng nghi\u1ec7p & h\u1ec7 th\u1ed1ng ch\u1ea5t l\u1ecfng:<\/strong> Ph\u1edbt d\u1ea7u \u00e1p su\u1ea5t cao, gio\u0103ng th\u1ee7y l\u1ef1c, kh\u1edbp n\u1ed1i \u0111\u1ed9ng, d\u00e2y \u0111ai truy\u1ec1n \u0111\u1ed9ng, m\u1eb7t l\u1ed1p b\u00e1nh xe \u0111\u1ea9y h\u1ea1ng n\u1eb7ng v\u00e0 kh\u1ed1i ch\u1ed1ng m\u00e0i m\u00f2n.<\/li>\n
    • \u0110i\u1ec7n t\u1eed ti\u00eau d\u00f9ng & thi\u1ebft b\u1ecb \u0111eo:<\/strong> V\u1ecf \u0111i\u1ec7n tho\u1ea1i ch\u1ed1ng s\u1ed1c b\u1ea3o v\u1ec7, d\u00e2y \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh, d\u00e2y \u0111eo thi\u1ebft b\u1ecb \u0111eo v\u00e0 \u1ed1p b\u1ea3o v\u1ec7 m\u1ec1m b\u1ec1n.<\/li>\n
    • Linh ki\u1ec7n thi\u1ebft b\u1ecb y t\u1ebf (Tu\u00e2n th\u1ee7 ISO 13485):<\/strong> \u0110\u1ea7u n\u1ed1i \u1ed1ng d\u1eabn ch\u1ea5t l\u1ecfng t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc, tay c\u1ea7m d\u1ee5ng c\u1ee5 y t\u1ebf m\u1ec1m m\u1ea1i, v\u1ecf b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb ch\u1ea9n \u0111o\u00e1n v\u00e0 m\u00e0ng \u0111\u00e0n h\u1ed3i.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

      Comprehensive TPU Grades & Brands We Mold We process premium Thermoplastic Polyurethane resins from leading global chemical producers, catering to applications requiring ultimate tear resistance, oil barriers, and low-temperature flexibility: TPU Material Class Typical Brand & Grade Key Characteristics & Advantages Polyester-based TPU \u2022 Lubrizol Estane 58211 \/ 58212 \u2022 BASF Elastollan C 85 A […]<\/p>\n","protected":false},"featured_media":2412,"template":"","meta":[],"material_type":[19],"application_feature":[],"machining_process":[],"class_list":["post-2337","material","type-material","status-publish","has-post-thumbnail","hentry","material_type-thermoplastic-elastomers-tpe-tpu"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material\/2337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/material"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/2412"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=2337"}],"wp:term":[{"taxonomy":"material_type","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material_type?post=2337"},{"taxonomy":"application_feature","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/application_feature?post=2337"},{"taxonomy":"machining_process","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/machining_process?post=2337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}