{"id":3218,"date":"2026-08-27T11:05:44","date_gmt":"2026-08-27T03:05:44","guid":{"rendered":"http:\/\/0"},"modified":"2026-08-25T18:07:49","modified_gmt":"2026-08-25T10:07:49","slug":"guide-to-two-shot-injection-molding-materials-compatibility","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/guide-to-two-shot-injection-molding-materials-compatibility\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1ec1 Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch V\u1eadt li\u1ec7u \u00c9p phun Hai l\u1ea7n"},"content":{"rendered":"<article style=\"font-family: -apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Helvetica, Arial, sans-serif;color: #333333;width: 100%\">\n<section style=\"margin-bottom: 30px\">\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo t\u01b0\u01a1ng th\u00edch v\u00e0 c\u00e1c c\u00f4ng th\u1ee9c \u0111\u00e0n h\u1ed3i l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft n\u1ec1n t\u1ea3ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n b\u00f3c t\u00e1ch giao di\u1ec7n cao trong c\u00e1c chi ti\u1ebft ph\u1ea7n c\u1ee9ng hai v\u1eadt li\u1ec7u. K\u1ebft h\u1ee3p nh\u1ef1a k\u1ef9 thu\u1eadt k\u1ebft c\u1ea5u c\u1ee9ng v\u1edbi ch\u1ea5t \u0111\u00e0n h\u1ed3i m\u1ec1m d\u1ebbo trong m\u1ed9t khu\u00f4n duy nh\u1ea5t \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u00e1nh gi\u00e1 s\u1ef1 c\u0103n ch\u1ec9nh \u0111\u1ed9 ph\u00e2n c\u1ef1c, ng\u01b0\u1ee1ng ph\u00e2n h\u1ee7y nhi\u1ec7t v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 h\u00f2a tan ph\u00e2n t\u1eed. C\u00e1c c\u1eb7p polymer kh\u00f4ng t\u01b0\u01a1ng th\u00edch kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c <strong>\u00e1i l\u1ef1c li\u00ean k\u1ebft h\u00f3a h\u1ecdc<\/strong>, d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng t\u00e1ch l\u1edbp t\u1ef1 ph\u00e1t d\u1ecdc theo giao di\u1ec7n ranh gi\u1edbi d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u1ecfi c\u01a1 h\u1ecdc \u0111\u1ed9ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3221\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/polymer-adhesion-curve-laboratory-test.webp\" alt=\"polymer-adhesion-curve-laboratory-test\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/polymer-adhesion-curve-laboratory-test.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/polymer-adhesion-curve-laboratory-test-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/polymer-adhesion-curve-laboratory-test-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/polymer-adhesion-curve-laboratory-test-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/polymer-adhesion-curve-laboratory-test-18x10.webp 18w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y gia c\u00f4ng v\u00e0 c\u00e1c k\u00eanh l\u00e0m m\u00e1t khu\u00f4n t\u01b0\u01a1ng t\u00e1c cho ph\u00e9p c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m l\u1ef1a ch\u1ecdn c\u00e1c t\u1ed5 h\u1ee3p v\u1eadt li\u1ec7u k\u1ebft d\u00ednh ch\u1eb7t ch\u1ebd m\u00e0 kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng n\u1ec1n. H\u01b0\u1edbng d\u1eabn v\u1eadt li\u1ec7u k\u1ef9 thu\u1eadt n\u00e0y xem x\u00e9t c\u00e1c ma tr\u1eadn t\u01b0\u01a1ng th\u00edch nh\u1ef1a, \u0111\u1ed3ng b\u1ed9 h\u00f3a c\u1eeda s\u1ed5 nhi\u1ec7t v\u00e0 ti\u00eau chu\u1ea9n ch\u1ee9ng nh\u1eadn nguy\u00ean li\u1ec7u th\u00f4.<\/p>\n<\/section>\n<p><!-- Navigation Menu (\u9876\u90e8\u6a21\u5757\u5bfc\u822a\u680f) --><\/p>\n<nav style=\"background-color: #f8f9fa;border-left: 4px solid #0056b3;padding: 24px;border-radius: 6px;margin: 30px 0\">\n<h3 style=\"font-size: 22px;font-weight: bold;line-height: 1.5em;margin-top: 0;margin-bottom: 16px;color: #111111\">M\u1ee5c l\u1ee5c<\/h3>\n<ul style=\"list-style-type: none;padding-left: 0;margin: 0\">\n<li style=\"margin-bottom: 10px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#compatibility-matrix\">1. Ma tr\u1eadn t\u01b0\u01a1ng th\u00edch polymer 2K: Nh\u1ef1a c\u1ee9ng so v\u1edbi ch\u1ea5t \u0111\u00e0n h\u1ed3i<\/a><\/li>\n<li style=\"margin-bottom: 10px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#thermal-synchronization\">2. \u0110\u1ed3ng b\u1ed9 h\u00f3a nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y v\u00e0 c\u1eeda s\u1ed5 gia c\u00f4ng<\/a><\/li>\n<li style=\"margin-bottom: 10px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#resin-library\">3. Th\u01b0 vi\u1ec7n nh\u1ef1a s\u1ea3n xu\u1ea5t 200+ v\u00e0 x\u00e1c minh th\u1ebb v\u00e0ng v\u1eadt li\u1ec7u<\/a><\/li>\n<li style=\"margin-bottom: 10px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#why-jucheng\">4. T\u1ea1i sao ch\u1ecdn JUCHENG cho s\u1ea3n xu\u1ea5t 2K \u0111a polymer<\/a><\/li>\n<li style=\"margin-bottom: 0\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#faq\">5. C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<\/a><\/li>\n<\/ul>\n<\/nav>\n<p><!-- Section 1 (\u524d\u90e8\uff1a\u76ee\u6807\u8bcd\u4e0e\u9ad8\u5206\u5b50\u7269\u7406\u672f\u8bed\u9996\u6b21\u51fa\u73b0\u5e76\u52a0\u7c97) --><\/p>\n<section id=\"compatibility-matrix\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">Ma tr\u1eadn t\u01b0\u01a1ng th\u00edch polymer 2K: Nh\u1ef1a c\u1ee9ng so v\u1edbi ch\u1ea5t \u0111\u00e0n h\u1ed3i<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3222\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/seamless-2k-polymer-fusion-boundary.webp\" alt=\"seamless-2k-polymer-fusion-boundary\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/seamless-2k-polymer-fusion-boundary.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/seamless-2k-polymer-fusion-boundary-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/seamless-2k-polymer-fusion-boundary-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/seamless-2k-polymer-fusion-boundary-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/seamless-2k-polymer-fusion-boundary-18x10.webp 18w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u0110\u00e1nh gi\u00e1 c\u00e1c v\u1eadt li\u1ec7u <strong>v\u1eadt li\u1ec7u \u00e9p phun hai l\u1ea7n<\/strong> ti\u1ec1m n\u0103ng \u0111\u00f2i h\u1ecfi ph\u1ea3i ph\u00e2n t\u00edch li\u1ec7u c\u00e1c chu\u1ed7i polymer c\u00f3 th\u1ec3 tr\u1ea3i qua <strong>s\u1ef1 v\u01b0\u1edbng m\u1eafc chu\u1ed7i gi\u1eefa c\u00e1c ph\u00e2n t\u1eed<\/strong> xuy\u00ean qua l\u1edbp ranh gi\u1edbi hay kh\u00f4ng. C\u00e1c nh\u1ef1a nhi\u1ec7t d\u1ebbo c\u1ee9ng ph\u00e2n c\u1ef1c nh\u01b0 <strong>SABIC Lexan 141R<\/strong> polycarbonate li\u00ean k\u1ebft \u0111\u1eb7c bi\u1ec7t t\u1ed1t v\u1edbi c\u00e1c lo\u1ea1i g\u1ed1c este <strong>Desmopan TPU<\/strong> elastomer v\u00ec c\u1ea3 hai v\u1eadt li\u1ec7u c\u00f3 m\u1ea1ch ph\u00e2n t\u1eed t\u01b0\u01a1ng th\u00edch v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c nh\u1ef1a b\u00e1n tinh th\u1ec3 nh\u01b0 <strong>DuPont Zytel 70G33L<\/strong> polyamide gia c\u01b0\u1eddng s\u1ee3i th\u1ee7y tinh y\u00eau c\u1ea7u elastomer bi\u1ebfn t\u00ednh k\u1ebft d\u00ednh nh\u01b0 <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/materials\/thermoplastic-vulcanizate-tpv\/\"><strong>Santoprene TPV<\/strong><\/a> ho\u1eb7c r\u00e3nh kh\u00f3a c\u01a1 h\u1ecdc \u0111\u1ec3 ng\u0103n bong tr\u00f3c m\u00e9p. B\u1ea3ng 1 d\u01b0\u1edbi \u0111\u00e2y tr\u00ecnh b\u00e0y x\u1ebfp h\u1ea1ng t\u01b0\u01a1ng th\u00edch polymer v\u00e0 c\u01a1 ch\u1ebf li\u00ean k\u1ebft cho c\u00e1c t\u1ed5 h\u1ee3p nh\u1ef1a 2K ph\u1ed5 bi\u1ebfn:<\/p>\n<p><!-- Table 1: 2K Polymer Compatibility Table --><\/p>\n<div style=\"margin: 32px 0\">\n<table style=\"width: 100%;border-collapse: collapse;font-size: 16px;text-align: left;min-width: 600px\">\n<thead>\n<tr style=\"background-color: #f8f9fa;border-bottom: 2px solid #dee2e6\">\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">M\u00e1c Nh\u1ef1a N\u1ec1n C\u1ee9ng<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">M\u00e1c Elastomer \u00c9p Ph\u1ee7<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">Ph\u00e2n Lo\u1ea1i Li\u00ean K\u1ebft<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">C\u01a1 Ch\u1ebf K\u1ebft D\u00ednh B\u1ec1 M\u1eb7t Ti\u1ebfp X\u00fac<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">C\u1eeda S\u1ed5 Gia C\u00f4ng Khuy\u1ebfn Ngh\u1ecb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Polycarbonate (Lexan 141R)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Desmopan 385S TPU<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">K\u1ebft d\u00ednh h\u00f3a h\u1ecdc tuy\u1ec7t v\u1eddi<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Khu\u1ebfch T\u00e1n Xen K\u1ebd M\u1ea1ch Ph\u00e2n T\u1eed<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">\u0110\u1eb7t nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y l\u1ea7n \u00e9p th\u1ee9 2 \u1edf 215\u00b0C \u2013 230\u00b0C<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">PC\/ABS (Bayblend FR3010)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Thermolast K TC5GPZ TPE<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Li\u00ean K\u1ebft Ph\u00e2n T\u1eed M\u1ea1nh<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">R\u1ed1i lo\u1ea1n c\u1ea5u tr\u00fac m\u1ea1ng polyme<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 khoang khu\u00f4n \u1edf 70\u00b0C \u2013 85\u00b0C<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">PA66-GF30 (Zytel 70G33L)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Santoprene 101-55 TPV<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Trung b\u00ecnh + C\u01a1 h\u1ecdc<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Li\u00ean k\u1ebft h\u00f3a h\u1ecdc + G\u1edd ch\u1ed1t<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">T\u00edch h\u1ee3p kh\u1edbp n\u1ed1i c\u01a1 h\u1ecdc 90 \u0111\u1ed9<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">PP (Borealis RF365MO)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Thermolast M TM6MED TPE<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Li\u00ean k\u1ebft phi c\u1ef1c tuy\u1ec7t v\u1eddi<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Khu\u1ebfch t\u00e1n \u0111\u1ed3ng k\u1ebft tinh<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">\u0110\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng ph\u00e2n c\u00e1ch s\u1ea1ch kh\u00f4ng c\u00f3 ch\u1ea5t ch\u1ed1ng d\u00ednh khu\u00f4n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<p><!-- Section 2 (\u4e2d\u90e8\uff1a\u70ed\u7194\u6e29\u5ea6\u4e0e\u9632\u51b2\u8680\u52a0\u7c97) --><\/p>\n<section id=\"thermal-synchronization\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">\u0110\u1ed3ng b\u1ed9 h\u00f3a nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y v\u00e0 c\u1eeda s\u1ed5 gia c\u00f4ng<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3219\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/infrared-thermal-camera-mold-temperature.webp\" alt=\"infrared-thermal-camera-mold-temperature\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/infrared-thermal-camera-mold-temperature.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/infrared-thermal-camera-mold-temperature-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/infrared-thermal-camera-mold-temperature-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/infrared-thermal-camera-mold-temperature-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/infrared-thermal-camera-mold-temperature-18x10.webp 18w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u0110\u1ed3ng b\u1ed9 h\u00f3a nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y gi\u1eefa v\u1eadt li\u1ec7u n\u1ec1n ch\u00ednh v\u00e0 l\u1edbp ph\u1ee7 th\u1ee9 c\u1ea5p ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng <strong>r\u1eeda tr\u00f4i nhi\u1ec7t c\u1ee5c b\u1ed9<\/strong>. Nh\u1ef1a n\u1ec1n c\u1ee9ng ch\u00ednh ph\u1ea3i c\u00f3 nhi\u1ec7t \u0111\u1ed9 bi\u1ebfn d\u1ea1ng nhi\u1ec7t (HDT) \u0111\u1ee7 cao \u0111\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 n\u00f3ng ch\u1ea3y khi ti\u1ebfp x\u00fac v\u1edbi nh\u1ef1a phun l\u1ea7n hai.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">N\u1ebfu nh\u1ef1a phun l\u1ea7n hai \u0111i v\u00e0o khoang khu\u00f4n \u1edf nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y qu\u00e1 cao ho\u1eb7c t\u1ed1c \u0111\u1ed9 phun cao, n\u00f3 s\u1ebd r\u1eeda tr\u00f4i c\u00e1c th\u00e0nh m\u1ecfng c\u1ee7a v\u1eadt li\u1ec7u n\u1ec1n, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y tr\u00e0n b\u1ec1 m\u1eb7t. Thi\u1ebft l\u1eadp t\u1ed1i \u01b0u <strong>c\u1eeda s\u1ed5 nhi\u1ec7t \u0111\u1ed9 gia c\u00f4ng<\/strong> cho ph\u00e9p nh\u1ef1a b\u1eafn l\u1ea7n hai l\u00e0m m\u1ec1m b\u1ec1 m\u1eb7t n\u1ec1n v\u1eeba \u0111\u1ee7 \u0111\u1ec3 th\u00fac \u0111\u1ea9y khu\u1ebfch t\u00e1n ph\u00e2n t\u1eed m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc k\u1ebft c\u1ea5u tr\u00ean c\u00e1c v\u1eadt li\u1ec7u \u00e9p phun hai l\u1ea7n ti\u1ec1m n\u0103ng.<\/p>\n<\/section>\n<p><!-- Section 3 (\u4e2d\u540e\u90e8\uff1a\u9ec4\u5361\u8ba4\u8bc1\u4e0e\u533b\u7528\u6807\u51c6\u52a0\u7c97) --><\/p>\n<section id=\"resin-library\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">Th\u01b0 vi\u1ec7n h\u01a1n 200 lo\u1ea1i nh\u1ef1a s\u1ea3n xu\u1ea5t &amp; X\u00e1c minh Th\u1ebb V\u00e0ng V\u1eadt li\u1ec7u<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3223\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/ul-yellow-card-batch-inspection.webp\" alt=\"ul-yellow-card-batch-inspection\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/ul-yellow-card-batch-inspection.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/ul-yellow-card-batch-inspection-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/ul-yellow-card-batch-inspection-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/ul-yellow-card-batch-inspection-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/ul-yellow-card-batch-inspection-18x10.webp 18w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Vi\u1ec7c t\u00ecm ngu\u1ed3n nh\u1ef1a k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, c\u00f3 t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c h\u1ed7 tr\u1ee3, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc nh\u1ea5t qu\u00e1n qua c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t. \u0110\u1ed1i chi\u1ebfu c\u00e1c l\u00f4 v\u1eadt li\u1ec7u \u0111\u1ea7u v\u00e0o v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u <strong>UL Yellow Card<\/strong> ch\u00ednh th\u1ee9c \u0111\u1ec3 x\u00e1c minh r\u1eb1ng c\u00e1c x\u1ebfp h\u1ea1ng \u0111\u1ed9 ch\u00e1y \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn nh\u01b0 UL94 V-0 v\u1eabn nguy\u00ean v\u1eb9n sau qu\u00e1 tr\u00ecnh gia c\u00f4ng hai l\u1ea7n b\u1eafn.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Vi\u1ec7c x\u00e1c minh v\u1eadt li\u1ec7u \u00e9p phun hai l\u1ea7n th\u00f4ng qua ki\u1ec3m nghi\u1ec7m Gi\u1ea5y ch\u1ee9ng nh\u1eadn ph\u00e2n t\u00edch (COA) nguy\u00ean li\u1ec7u th\u00f4 ng\u0103n ch\u1eb7n nh\u1ef1a b\u1ecb nhi\u1ec5m b\u1ea9n x\u00e2m nh\u1eadp v\u00e0o ph\u1ec5u s\u1ea3n xu\u1ea5t. C\u00e1c thi\u1ebft b\u1ecb ch\u1ea9n \u0111o\u00e1n l\u00e2m s\u00e0ng v\u00e0 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe gia c\u00f4ng polyme y t\u1ebf \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u00e1p \u1ee9ng <strong>USP Class VI<\/strong> v\u00e0 ti\u00eau ch\u00ed t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc ISO 10993.<\/p>\n<\/section>\n<p><!-- Section 4 (\u540e\u90e8\uff1a\u5de5\u5382\u5b9e\u529b\u6536\u5c3e\u4e0e\u4e3b\u8bcd\u52a0\u7c97) --><\/p>\n<section id=\"why-jucheng\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">T\u1ea1i sao ch\u1ecdn JUCHENG cho s\u1ea3n xu\u1ea5t 2K \u0111a polyme<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3225\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/cleanroom-multi-barrel-press-bay.webp\" alt=\"cleanroom-multi-barrel-press-bay\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/cleanroom-multi-barrel-press-bay.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/cleanroom-multi-barrel-press-bay-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/cleanroom-multi-barrel-press-bay-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/cleanroom-multi-barrel-press-bay-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/cleanroom-multi-barrel-press-bay-18x10.webp 18w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">H\u1ee3p t\u00e1c v\u1edbi JUCHENG mang l\u1ea1i quy\u1ec1n truy c\u1eadp v\u00e0o x\u01b0\u1edfng s\u1ea3n xu\u1ea5t r\u1ed9ng l\u1edbn \u0111\u01b0\u1ee3c trang b\u1ecb h\u01a1n 35 m\u00e1y \u00e9p phun t\u1ef1 \u0111\u1ed9ng v\u1edbi l\u1ef1c k\u1eb9p t\u1eeb 15T \u0111\u1ebfn 3000T. C\u01a1 s\u1edf c\u1ee7a ch\u00fang t\u00f4i v\u1eadn h\u00e0nh c\u00e1c m\u00e1y \u00e9p \u0111a th\u00f9ng chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c trang b\u1ecb b\u00e0n xoay th\u1ee7y l\u1ef1c v\u00e0 servo-\u0111i\u1ec7n c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. C\u00e1c nh\u00e0 ch\u1ebf t\u1ea1o khu\u00f4n gia c\u00f4ng c\u00e1c b\u1ec1 m\u1eb7t ch\u1eb7n ch\u00ednh x\u00e1c t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 S136 \u0111\u00e3 t\u00f4i c\u1ee9ng ho\u1eb7c th\u00e9p d\u1ee5ng c\u1ee5 H13, \u0111\u1ea3m b\u1ea3o l\u00e0m k\u00edn kh\u00f4ng c\u00f3 ba via trong h\u01a1n 1.000.000 chu k\u1ef3.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn IATF 16949 v\u00e0 ISO 13485 h\u1ed7 tr\u1ee3 m\u1ecdi \u0111\u1ee3t s\u1ea3n xu\u1ea5t nhi\u1ec1u l\u1ea7n b\u1eafn, cung c\u1ea5p t\u00e0i li\u1ec7u PPAP C\u1ea5p 3 \u0111\u1ea7y \u0111\u1ee7. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u00e9p phun hai l\u1ea7n t\u01b0\u01a1ng th\u00edch v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb t\u00e1ch l\u1edbp trong <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/service\/two-shot-injection-molding\/\"><strong>\u00e9p phun hai th\u00e0nh ph\u1ea7n<\/strong><\/a>.<\/p>\n<\/section>\n<p><!-- FAQ Section (Module 5: 6 FAQs) --><\/p>\n<section id=\"faq\" style=\"margin-bottom: 40px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3220\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/optical-microscope-polymer-chain-diffusion.webp\" alt=\"optical-microscope-polymer-chain-diffusion\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/optical-microscope-polymer-chain-diffusion.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/optical-microscope-polymer-chain-diffusion-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/optical-microscope-polymer-chain-diffusion-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/optical-microscope-polymer-chain-diffusion-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/optical-microscope-polymer-chain-diffusion-18x10.webp 18w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<div style=\"margin-bottom: 30px\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">T\u1ea1i sao m\u1ed9t s\u1ed1 lo\u1ea1i TPE kh\u00f4ng li\u00ean k\u1ebft \u0111\u01b0\u1ee3c v\u1edbi polycarbonate trong qu\u00e1 tr\u00ecnh \u00e9p hai l\u1ea7n?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">S\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch h\u00f3a h\u1ecdc x\u1ea3y ra khi c\u00e1c c\u00f4ng th\u1ee9c TPE kh\u00f4ng ph\u00e2n c\u1ef1c ti\u00eau chu\u1ea9n thi\u1ebfu c\u00e1c nh\u00f3m ch\u1ee9c ph\u00e2n c\u1ef1c c\u1ea7n thi\u1ebft \u0111\u1ec3 li\u00ean k\u1ebft v\u1edbi polycarbonate. Vi\u1ec7c ch\u1ec9 \u0111\u1ecbnh c\u00e1c lo\u1ea1i TPE bi\u1ebfn t\u00ednh \u0111\u01b0\u1ee3c pha ch\u1ebf v\u1edbi polyme gh\u00e9p ph\u00e2n c\u1ef1c cho ph\u00e9p khu\u1ebfch t\u00e1n xen k\u1ebd h\u00f3a h\u1ecdc, t\u1ea1o ra c\u00e1c li\u00ean k\u1ebft n\u1ed1i k\u1ebft d\u00ednh m\u1ea1nh m\u1ebd.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">Nhi\u1ec7t \u0111\u1ed9 l\u00e0m n\u00f3ng s\u01a1 b\u1ed9 n\u1ec1n \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a v\u1eadt li\u1ec7u 2K?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Vi\u1ec7c l\u00e0m n\u00f3ng s\u01a1 b\u1ed9 n\u1ec1n duy tr\u00ec n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t t\u1ea1i l\u1edbp bi\u00ean trong qu\u00e1 tr\u00ecnh xoay khu\u00f4n. B\u1ec1 m\u1eb7t khoang khu\u00f4n \u1ea5m (70\u00b0C-90\u00b0C) ng\u0103n d\u00f2ng nh\u1ef1a n\u00f3ng ch\u1ea3y b\u1eafn l\u1ea7n hai b\u1ecb ngu\u1ed9i \u0111\u1ed9t ng\u1ed9t, cho ph\u00e9p c\u00e1c chu\u1ed7i polyme c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 khu\u1ebfch t\u00e1n xen k\u1ebd s\u00e2u tr\u01b0\u1edbc khi \u0111\u00f4ng \u0111\u1eb7c.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">Nh\u1ef1a gia c\u01b0\u1eddng s\u1ee3i th\u1ee7y tinh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m n\u1ec1n ch\u00ednh trong \u00e9p phun hai l\u1ea7n kh\u00f4ng?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">C\u00e1c lo\u1ea1i nh\u1ef1a k\u1ef9 thu\u1eadt gia c\u01b0\u1eddng s\u1ee3i th\u1ee7y tinh nh\u01b0 PA66-GF30 ho\u1eb7c PBT-GF30 \u0111\u00f3ng vai tr\u00f2 l\u00e0 n\u1ec1n k\u1ebft c\u1ea5u ch\u00ednh tuy\u1ec7t v\u1eddi. Vi\u1ec7c th\u00eam s\u1ee3i th\u1ee7y tinh l\u00e0m gi\u1ea3m \u0111\u1ed9 co nhi\u1ec7t c\u1ee7a n\u1ec1n, gi\u00fap k\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3 kh\u1edbp ch\u1eb7t v\u1edbi l\u1edbp ph\u1ee7 th\u1ee9 c\u1ea5p v\u00e0 ng\u0103n ng\u1eeba cong v\u00eanh sau khi \u0111\u00fac.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">Hi\u1ec7n t\u01b0\u1ee3ng r\u1eeda tr\u00f4i nhi\u1ec7t trong \u00e9p phun hai l\u1ea7n l\u00e0 g\u00ec?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Hi\u1ec7n t\u01b0\u1ee3ng r\u1eeda tr\u00f4i nhi\u1ec7t x\u1ea3y ra khi nh\u1ef1a l\u1ea7n hai n\u00f3ng ch\u1ea3y l\u00e0m tan ch\u1ea3y v\u00e0 b\u00e0o m\u00f2n c\u00e1c th\u00e0nh n\u1ec1n m\u1ecfng trong qu\u00e1 tr\u00ecnh phun t\u1ed1c \u0111\u1ed9 cao. Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y c\u1ee7a l\u1ea7n phun th\u1ee9 hai, di chuy\u1ec3n c\u1ed5ng phun ra xa c\u00e1c g\u00e2n m\u1ecfng v\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 \u0111i\u1ec1n \u0111\u1ea7y s\u1ebd lo\u1ea1i b\u1ecf hi\u1ec7n t\u01b0\u1ee3ng r\u1eeda tr\u00f4i nhi\u1ec7t.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">T\u1ea1i sao x\u00e1c minh Th\u1ebb V\u00e0ng UL l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c chi ti\u1ebft \u0111a v\u1eadt li\u1ec7u?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">X\u00e1c minh Th\u1ebb V\u00e0ng UL x\u00e1c nh\u1eadn r\u1eb1ng c\u1ea3 n\u1ec1n ch\u00ednh v\u00e0 l\u1edbp ph\u1ee7 th\u1ee9 c\u1ea5p \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn v\u1ec1 \u0111\u1ed9 ch\u00e1y, kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ed3 quang \u0111i\u1ec7n v\u00e0 l\u00e3o h\u00f3a nhi\u1ec7t. Vi\u1ec7c x\u00e1c minh d\u1eef li\u1ec7u th\u1ebb v\u00e0ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng chi ti\u1ebft k\u1ebft h\u1ee3p tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n an to\u00e0n UL94 V-0.<\/p>\n<\/div>\n<div style=\"margin-bottom: 0\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c li\u00ean k\u1ebft b\u1ec1n ch\u1eafc gi\u1eefa polypropylene v\u00e0 TPE?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Polypropylene v\u00e0 c\u00e1c TPE g\u1ed1c olefin c\u00f3 chung khung h\u00f3a h\u1ecdc kh\u00f4ng ph\u00e2n c\u1ef1c, li\u00ean k\u1ebft t\u1ef1 nhi\u00ean th\u00f4ng qua \u0111\u1ed3ng k\u1ebft tinh t\u1ea1i ranh gi\u1edbi n\u00f3ng ch\u1ea3y. Duy tr\u00ec c\u00e1c b\u1ec1 m\u1eb7t \u0111\u00f3ng khu\u00f4n s\u1ea1ch v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft cao m\u00e0 kh\u00f4ng c\u1ea7n s\u01a1n l\u00f3t k\u1ebft d\u00ednh.<\/p>\n<\/div>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Selecting compatible thermoplastics and elastomeric formulations represents the foundational prerequisite for achieving high interfacial peel strength in dual-material hardware. Combining rigid structural engineering resins with flexible elastomers inside a single mold tool requires evaluating polarity alignment, thermal degradation thresholds, and molecular solubility parameters. Incompatible polymer pairings fail to achieve chemical bonding affinity, resulting in spontaneous [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3224,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3218","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/comments?post=3218"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3218\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3224"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=3218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=3218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}