{"id":2437,"date":"2026-05-29T15:24:58","date_gmt":"2026-05-29T07:24:58","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2437"},"modified":"2026-06-29T11:07:52","modified_gmt":"2026-06-29T03:07:52","slug":"pa-dupont-zytel-70g33l","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/vi\/materials\/polyamide-pa-nylon\/pa-dupont-zytel-70g33l\/","title":{"rendered":"PA-DuPont Zytel 70G33L"},"content":{"rendered":"
\n

<\/p>\n

\n

C\u01a1 h\u1ecdc k\u1ebft c\u1ea5u & gi\u1edbi h\u1ea1n nhi\u1ec7t c\u1ee7a Zytel 70G33L<\/h2>\n

Zytel\u00ae 70G33L NC010 l\u00e0 nh\u1ef1a polyamide 66 gia c\u01b0\u1eddng s\u1ee3i th\u1ee7y tinh 33%, \u1ed5n \u0111\u1ecbnh nhi\u1ec7t. V\u00ec polyamide h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m, thi\u1ebft k\u1ebf khu\u00f4n v\u00e0 m\u00f4 ph\u1ecfng k\u1ebft c\u1ea5u c\u1ee7a ch\u00fang t\u00f4i t\u00ednh \u0111\u1ebfn c\u1ea3 tr\u1ea1ng th\u00e1i Kh\u00f4 Nh\u01b0 \u0110\u00fac (DAM) v\u00e0 tr\u1ea1ng th\u00e1i \u0110i\u1ec1u h\u00f2a:<\/p>\n\n\n\n\n\n\n\n
T\u00ednh ch\u1ea5t k\u1ef9 thu\u1eadt<\/th>\nGi\u00e1 tr\u1ecb Kh\u00f4-Nh\u01b0-\u0110\u00fac (DAM)<\/th>\nGi\u00e1 tr\u1ecb \u1edf tr\u1ea1ng th\u00e1i \u0110i\u1ec1u h\u00f2a (\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 50%)<\/th>\n<\/tr>\n<\/thead>\n
M\u00f4 \u0111un k\u00e9o<\/td>\n11.000 MPa<\/td>\n7.500 MPa<\/td>\n<\/tr>\n
\u1ee8ng su\u1ea5t k\u00e9o t\u1ea1i \u0111i\u1ec3m \u0111\u1ee9t<\/td>\n200 MPa<\/td>\n135 MPa<\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nhi\u1ec7t (HDT)<\/td>\n250 \u00b0C (@ 1,80 MPa)<\/td>\n250 \u00b0C (gi\u1edbi h\u1ea1n nhi\u1ec7t kh\u00f4ng \u0111\u1ed5i)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

\u1ee8ng d\u1ee5ng \u0111\u00fac k\u1ebft c\u1ea5u c\u00f4ng nghi\u1ec7p & m\u1ee5c ti\u00eau gia c\u00f4ng<\/h2>\n

V\u1edbi \u0111\u1ed9 c\u1ee9ng c\u01a1 h\u1ecdc cao v\u00e0 g\u00f3i \u1ed5n \u0111\u1ecbnh nhi\u1ec7t, Zytel 70G33L thay th\u1ebf h\u1ee3p kim \u0111\u00fac trong c\u00e1c t\u00ecnh hu\u1ed1ng ch\u1ecbu t\u1ea3i kh\u1eafc nghi\u1ec7t:<\/p>\n\n\n\n\n\n\n
\u1ee8ng d\u1ee5ng m\u1ee5c ti\u00eau<\/th>\nTi\u00eau Ch\u00ed Th\u1ef1c Thi Quy Tr\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n
Linh ki\u1ec7n k\u1ebft c\u1ea5u d\u01b0\u1edbi n\u1eafp ca-p\u00f4 \u00f4 t\u00f4<\/td>\n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c gi\u00e1 \u0111\u1ee1 \u0111\u1ed9ng c\u01a1 k\u1ebft c\u1ea5u, \u1ed1ng n\u1ea1p kh\u00ed, n\u1eafp quy-l\u00e1t v\u00e0 gi\u00e1 \u0111\u1ee1 k\u00e9t n\u01b0\u1edbc h\u1ea1ng n\u1eb7ng y\u00eau c\u1ea7u tu\u1ed5i th\u1ecd m\u1ecfi li\u00ean t\u1ee5c cao.<\/td>\n<\/tr>\n
D\u1ee5ng c\u1ee5 \u0111i\u1ec7n c\u1ea7m tay & b\u00e1nh r\u0103ng h\u1ea1ng n\u1eb7ng<\/td>\nL\u00fd t\u01b0\u1edfng cho khung c\u01b0a \u0111\u0129a ch\u1ed1ng r\u01a1i, v\u1ecf m\u00e1y khoan, su\u1ed1t ch\u1ec9 c\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng v\u00e0 c\u1ee5m b\u00e1nh r\u0103ng truy\u1ec1n \u0111\u1ed9ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf khu\u00f4n v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng s\u1ee3i cho Zytel 70G33L<\/h2>\n

\u00c9p phun Nylon 66 gia c\u01b0\u1eddng s\u1ee3i th\u1ee7y tinh 33% c\u00f3 k\u1ebft c\u1ea5u cao \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1eadp h\u1ed3 s\u01a1 th\u00f4ng s\u1ed1 nghi\u00eam ng\u1eb7t. Ch\u00fang t\u00f4i gi\u1ea3i quy\u1ebft t\u00ednh ch\u1ea5t m\u00e0i m\u00f2n, \u0111\u1ed9 co ng\u00f3t d\u1ecb h\u01b0\u1edbng v\u00e0 s\u1ee3i th\u1ecb gi\u00e1c c\u1ee7a n\u00f3 th\u00f4ng qua c\u00e1c gi\u1ea3i ph\u00e1p khu\u00f4n m\u1eabu c\u00f3 m\u1ee5c ti\u00eau:<\/p>\n

Ki\u1ec3m so\u00e1t m\u00e0i m\u00f2n khoang khu\u00f4n:<\/strong> S\u1ee3i th\u1ee7y tinh c\u1ee9ng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 ch\u1ea5t m\u00e0i m\u00f2n d\u01b0\u1edbi t\u1ed1c \u0111\u1ed9 phun cao, l\u00e0m x\u00f3i m\u00f2n c\u1ed5ng th\u00e9p ti\u00eau chu\u1ea9n nhanh ch\u00f3ng. B\u1ed9 ph\u1eadn khu\u00f4n m\u1eabu c\u1ee7a Jucheng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch ch\u1ebf t\u1ea1o khu\u00f4n v\u1edbi th\u00e9p d\u1ee5ng c\u1ee5 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao (H13 ho\u1eb7c S136) \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ebfn 52\u201354 HRC, k\u1ebft h\u1ee3p v\u1edbi l\u1edbp ph\u1ee7 ch\u1ed1ng m\u00e0i m\u00f2n PVD chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd khu\u00f4n v\u00e0 \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n s\u1eafc b\u00e9n.<\/p>\n

Lo\u1ea1i b\u1ecf s\u1ee3i n\u1ed5i (v\u1ebft n\u1ed5i th\u1ea9m m\u1ef9):<\/strong> Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n l\u1ea1nh l\u00e0m \u0111\u00f4ng c\u1ee9ng n\u1ec1n nylon qu\u00e1 nhanh, khi\u1ebfn s\u1ee3i th\u1ee7y tinh n\u1ed5i l\u00ean l\u1edbp b\u1ec1 m\u1eb7t (t\u1ea1o ra b\u1ec1 m\u1eb7t th\u00f4, tr\u1eafng \u0111\u1ee5c). Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 khu\u00f4n cao (100\u00b0C\u2013120\u00b0C \/ 212\u00b0F\u2013248\u00b0F) \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1eb1ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u01b0\u1edbc c\u00f3 \u00e1p su\u1ea5t \u0111\u1ec3 gi\u1eef l\u1edbp b\u1ec1 m\u1eb7t m\u1ecbn nh\u01b0 nh\u1ef1a, b\u00f3ng v\u00e0 ho\u00e0n h\u1ea3o v\u1ec1 m\u1eb7t th\u1ecb gi\u00e1c.<\/p>\n

B\u00f9 \u0111\u1eafp \u0111\u1ed9 co ng\u00f3t d\u1ecb h\u01b0\u1edbng:<\/strong> Zytel 70G33L co ng\u00f3t \u0111\u1eb7c bi\u1ec7t th\u1ea5p d\u1ecdc theo \u0111\u01b0\u1eddng d\u00f2ng ch\u1ea3y (0.50%) nh\u01b0ng cao h\u01a1n \u0111\u00e1ng k\u1ec3 theo h\u01b0\u1edbng vu\u00f4ng g\u00f3c v\u1edbi d\u00f2ng ch\u1ea3y (1.10%). \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch Moldflow nghi\u00eam ng\u1eb7t trong giai \u0111o\u1ea1n DFM mi\u1ec5n ph\u00ed 24 gi\u1edd \u0111\u1ec3 c\u00e2n b\u1eb1ng c\u1ed5ng v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng s\u1ee3i, ng\u0103n ng\u1eeba bi\u1ebfn d\u1ea1ng k\u1ebft c\u1ea5u sau khi \u00e9p.<\/p>\n

Quy tr\u00ecnh s\u1ea5y kh\u00f4 b\u1eb1ng h\u00fat \u1ea9m:<\/strong> PA66 c\u00f3 t\u00ednh h\u00fat \u1ea9m cao. X\u1eed l\u00fd khi c\u00f2n \u1ea9m g\u00e2y c\u1eaft m\u1ea1ch polymer, gi\u00f2n nghi\u00eam tr\u1ecdng v\u00e0 v\u1ebft loang th\u1ea9m m\u1ef9. Ch\u00fang t\u00f4i s\u1ea5y nguy\u00ean li\u1ec7u trong m\u00e1y s\u1ea5y ph\u1ec5u h\u00fat \u1ea9m \u1edf 80\u00b0C\u2013100\u00b0C (176\u00b0F\u2013212\u00b0F) trong 4\u20136 gi\u1edd, gi\u1eef \u0111\u1ed9 \u1ea9m nghi\u00eam ng\u1eb7t d\u01b0\u1edbi 0.10% (l\u00fd t\u01b0\u1edfng <0.08% \u0111\u1ed1i v\u1edbi c\u00e1c chi ti\u1ebft ch\u1ecbu t\u1ea3i n\u1eb7ng).<\/p>\n<\/section>\n

<\/p>\n

\n

C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a PA-DuPont Zytel 70G33L<\/h2>\n
    \n
  • \u00d4 t\u00f4 d\u01b0\u1edbi n\u1eafp ca-p\u00f4 (IATF 16949):<\/strong> Ch\u00e2n m\u00e1y \u0111\u1ed9ng c\u01a1 \u0111\u1ed9 b\u1ec1n cao, n\u1eafp quy-l\u00e1t, \u1ed1ng n\u1ea1p, l\u01b0\u1edbi h\u00fat gi\u00f3, b\u00ecnh n\u01b0\u1edbc k\u00e9t n\u01b0\u1edbc, \u0111\u00e1y d\u1ea7u v\u00e0 b\u00e0n \u0111\u1ea1p ga.<\/li>\n
  • C\u00f4ng nghi\u1ec7p n\u1eb7ng & d\u1ee5ng c\u1ee5 \u0111i\u1ec7n:<\/strong> V\u1ecf d\u1ee5ng c\u1ee5 \u0111i\u1ec7n chuy\u00ean nghi\u1ec7p, khung c\u01b0a \u0111\u0129a ch\u1ed1ng r\u01a1i, su\u1ed1t ch\u1ec9 cu\u1ed9n h\u1ea1ng n\u1eb7ng, b\u00e1nh r\u0103ng truy\u1ec1n \u0111\u1ed9ng v\u00e0 gi\u00e1 \u0111\u1ee1 ph\u1ea7n c\u1ee9ng.<\/li>\n
  • L\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh & C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n:<\/strong> C\u1ea7u dao cao \u00e1p h\u1ea1ng n\u1eb7ng, kh\u1ed1i \u0111\u1ea5u d\u00e2y, gi\u00e1 \u0111\u1ee1 thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n v\u00e0 khung \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Zytel 70G33L Structural Mechanics & Thermal Limits Zytel\u00ae 70G33L NC010 is a 33% glass fiber reinforced, heat-stabilized polyamide 66 resin. Because polyamides absorb moisture, our tool designs and structural simulations account for both Dry-As-Molded (DAM) and Conditioned states: Engineering Property Dry-As-Molded (DAM) Value Conditioned (50% RH) Value Tensile Modulus 11,000 MPa 7,500 MPa Tensile Stress […]<\/p>\n","protected":false},"featured_media":2438,"template":"","meta":[],"class_list":["post-2437","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\/2437","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\/2438"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=2437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}