{"id":3038,"date":"2026-08-16T17:24:52","date_gmt":"2026-08-16T09:24:52","guid":{"rendered":"http:\/\/0"},"modified":"2026-08-11T17:57:48","modified_gmt":"2026-08-11T09:57:48","slug":"precision-custom-insert-molding-tooling-and-die-engineering","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/precision-custom-insert-molding-tooling-and-die-engineering\/","title":{"rendered":"K\u1ef9 Thu\u1eadt Khu\u00f4n v\u00e0 Ch\u00e0y \u0110\u00fac Ch\u00e8n T\u00f9y Ch\u1ec9nh Ch\u00ednh X\u00e1c"},"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\">Thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u khu\u00f4n \u0111\u1ed9 to\u00e0n v\u1eb9n cao cho c\u00e1c chi ti\u1ebft lai kim lo\u1ea1i-nh\u1ef1a \u0111\u00f2i h\u1ecfi c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 kh\u00ed chuy\u00ean d\u1ee5ng \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi c\u00e1c mi\u1ebfng ch\u00e8n kim lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh tr\u01b0\u1edbc. C\u00e1c chi ti\u1ebft xi\u1ebft kim lo\u1ea1i, thanh c\u00e1i \u0111\u1ed3ng \u0111\u01b0\u1ee3c d\u1eadp v\u00e0 ch\u00e2n \u0111i\u1ec7n t\u1eed t\u1ea1o ra c\u00e1c v\u1eadt c\u1ea3n v\u1eadt l\u00fd b\u00ean trong l\u00f2ng khu\u00f4n, \u0111\u00f2i h\u1ecfi c\u00e1c b\u1ec1 m\u1eb7t ch\u1eb7n ch\u00ednh x\u00e1c v\u00e0 c\u01a1 c\u1ea5u gi\u1eef l\u00f5i ch\u1eafc ch\u1eafn.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3039\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/toolmaker-inspecting-mold-core.webp\" alt=\"toolmaker-inspecting-mold-core\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/toolmaker-inspecting-mold-core.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/toolmaker-inspecting-mold-core-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/toolmaker-inspecting-mold-core-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/toolmaker-inspecting-mold-core-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/toolmaker-inspecting-mold-core-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 ch\u1ecdn th\u00e9p l\u00e0m khu\u00f4n kh\u00f4ng \u0111\u00fang ho\u1eb7c thi\u1ebft k\u1ebf ch\u1ed1t l\u00f5i y\u1ebfu d\u1eabn \u0111\u1ebfn mi\u1ebfng ch\u00e8n b\u1ecb nghi\u00eang d\u01b0\u1edbi \u00e1p su\u1ea5t phun cao, g\u00e2y ra h\u01b0 h\u1ecfng c\u00e1c b\u1ec1 m\u1eb7t ch\u1eb7n v\u00e0 ba via nh\u1ef1a. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00fac bao \u00f4 t\u00f4 v\u00e0 y t\u1ebf kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1ef1a v\u00e0o c\u00e1c khoang th\u00e9p t\u00f4i c\u1ee9ng, t\u1ea5m \u0111\u1ea9y d\u1eabn h\u01b0\u1edbng v\u00e0 c\u00e2n b\u1eb1ng l\u00e0m m\u00e1t nhi\u1ec7t \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc. H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt v\u1ec1 d\u1ee5ng c\u1ee5 n\u00e0y xem x\u00e9t c\u00e1c c\u01a1 c\u1ea5u \u0111\u1ecbnh v\u1ecb l\u00f5i, l\u1ef1a ch\u1ecdn th\u00e9p khoang v\u00e0 ti\u00eau chu\u1ea9n ch\u1ebf t\u1ea1o khu\u00f4n SPI Class 101.<\/p>\n<\/section>\n<p><!-- Table of Contents --><\/p>\n<section style=\"background-color: #f8f9fa;border-left: 4px solid #0056b3;padding: 24px;border-radius: 6px;margin: 40px 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: 12px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#locating-pins\">1. Ch\u1ed1t \u0111\u1ecbnh v\u1ecb l\u00f5i, \u0111\u1ea9y kh\u00ed n\u00e9n &amp; b\u1ec1 m\u1eb7t ch\u1eb7n ch\u1ed1ng m\u00e0i m\u00f2n<\/a><\/li>\n<li style=\"margin-bottom: 12px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#cnc-tolerances\">2. 25 trung t\u00e2m gia c\u00f4ng CNC n\u0103m tr\u1ee5c (\u00b10,01 mm dung sai d\u1ee5ng c\u1ee5)<\/a><\/li>\n<li style=\"margin-bottom: 0\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#class-101-mold\">3. Ch\u1ee9ng nh\u1eadn khu\u00f4n SPI Class 101 &amp; quy tr\u00ecnh b\u1ea3o tr\u00ec<\/a><\/li>\n<\/ul>\n<\/section>\n<p><!-- Section 1 --><\/p>\n<section id=\"locating-pins\" 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\">Ch\u1ed1t \u0111\u1ecbnh v\u1ecb l\u00f5i, \u0111\u1ea9y kh\u00ed n\u00e9n &amp; b\u1ec1 m\u1eb7t ch\u1eb7n ch\u1ed1ng m\u00e0i m\u00f2n<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3044\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spring-loaded-core-locating-pins.webp\" alt=\"spring-loaded-core-locating-pins\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spring-loaded-core-locating-pins.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spring-loaded-core-locating-pins-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spring-loaded-core-locating-pins-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spring-loaded-core-locating-pins-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spring-loaded-core-locating-pins-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\">K\u1ef9 thu\u1eadt ch\u1eafc ch\u1eafn <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/service\/custom-mold-making\/\"><strong>d\u1ee5ng c\u1ee5 \u0111\u00fac ch\u00e8n<\/strong><\/a> ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 kh\u00ed \u0111\u1ec3 neo gi\u1eef c\u00e1c mi\u1ebfng ch\u00e8n kim lo\u1ea1i m\u1ed9t c\u00e1ch an to\u00e0n tr\u01b0\u1edbc khi \u0111\u00f3ng khu\u00f4n. Ch\u00ednh x\u00e1c <strong>\u5b9a\u4f4d\u9500<\/strong> l\u1eafp kh\u00edt c\u00e1c l\u1ed7 \u0111\u1ecbnh v\u1ecb b\u00ean trong ho\u1eb7c l\u1ed7 ren ch\u1eb7t ch\u1ebd, gi\u1eef <strong>\u9ec4\u94dc<\/strong> ho\u1eb7c <strong>\u0111\u1ed3ng<\/strong> c\u00e1c mi\u1ebfng ch\u00e8n th\u1eb3ng so v\u1edbi th\u00e9p l\u00f5i trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1n \u0111\u1ea7y nh\u1ef1a n\u00f3ng ch\u1ea3y t\u1ed1c \u0111\u1ed9 cao. Nam ch\u00e2m l\u00f5i ho\u1eb7c ch\u1ed1t gi\u1eef l\u00f2 xo ng\u0103n c\u00e1c mi\u1ebfng ch\u00e8n r\u01a1i ra trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n khu\u00f4n theo chi\u1ec1u d\u1ecdc ho\u1eb7c chi\u1ec1u ngang.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">C\u00e1c c\u01a1 c\u1ea5u \u0111\u1ea9y ph\u1ea3i x\u1eed l\u00fd c\u00e1c chi ti\u1ebft \u0111\u01b0\u1ee3c \u0111\u00fac bao m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng \u0111\u1ec3 ng\u0103n u\u1ed1n cong c\u00e1c ch\u00e2n kim lo\u1ea1i m\u1ecfng manh ho\u1eb7c bi\u1ebfn d\u1ea1ng th\u00e0nh nh\u1ef1a m\u1ec1m. T\u00edch h\u1ee3p <strong>\u0111\u1ea9y kh\u00ed n\u00e9n<\/strong> \u1ed1ng \u0111\u1ea9y ho\u1eb7c t\u1ea5m \u0111\u1ea9y d\u1eabn h\u01b0\u1edbng t\u1ea1o l\u1ef1c n\u00e2ng c\u01a1 kh\u00ed c\u00e2n b\u1eb1ng tr\u00ean to\u00e0n b\u1ed9 chi ti\u1ebft, ng\u0103n ch\u1eb7n s\u1ef1 l\u1ec7ch ch\u00e2n thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i trong qu\u00e1 tr\u00ecnh m\u1edf khu\u00f4n. C\u00e1c b\u1ec1 m\u1eb7t ch\u1eb7n th\u00e9p ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c m\u00e0i \u0111\u1ebfn dung sai l\u1eafp gh\u00e9p d\u01b0\u1edbi \u00b10,01 mm ng\u0103n nh\u1ef1a n\u00f3ng ch\u1ea3y tr\u00e0n qua c\u00e1c mi\u1ebfng ti\u1ebfp x\u00fac \u0111i\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p><!-- Numbered List --><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 16px\">C\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf d\u1ee5ng c\u1ee5 l\u00f5i bao g\u1ed3m:<\/p>\n<ol style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px;padding-left: 24px;list-style-type: decimal\">\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>C\u0103n ch\u1ec9nh ch\u1ed1t \u0111\u1ecbnh v\u1ecb<\/strong>\u2014C\u00e1c ch\u1ed1t d\u1eabn h\u01b0\u1edbng \u0111\u01b0\u1ee3c m\u00e0i ch\u00ednh x\u00e1c gi\u1eef ch\u1eb7t c\u00e1c chi ti\u1ebft kim lo\u1ea1i \u1edf \u0111\u00fang v\u1ecb tr\u00ed kh\u00f4ng gian trong su\u1ed1t giai \u0111o\u1ea1n k\u1eb9p.<\/li>\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>\u1ed0ng \u0111\u1ea9y kh\u00ed n\u00e9n<\/strong>\u2014S\u1eed d\u1ee5ng \u0111\u1ea9y h\u1ed7 tr\u1ee3 b\u1eb1ng kh\u00ed n\u00e9n ng\u0103n ng\u1eeba ch\u1ed1t c\u01a1 kh\u00ed b\u1ecb u\u1ed1n cong tr\u00ean c\u00e1c d\u00e2y d\u1eabn \u0111i\u1ec7n m\u1ecfng manh.<\/li>\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>B\u1ec1 m\u1eb7t ch\u1eb7n n\u1ed5i<\/strong>\u2014C\u00e1c b\u1ec1 m\u1eb7t th\u00e9p ch\u1ecbu l\u1ef1c l\u00f2 xo h\u1ea5p th\u1ee5 s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0y c\u1ee7a mi\u1ebfng ch\u00e8n kim lo\u1ea1i m\u00e0 kh\u00f4ng l\u00e0m n\u00e1t th\u00e9p khu\u00f4n.<\/li>\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>C\u1ee5m \u0111\u1ea9y c\u00f3 d\u1eabn h\u01b0\u1edbng<\/strong>\u2014C\u00e1c t\u1ea5m \u0111\u1ea9y c\u00f3 d\u1eabn h\u01b0\u1edbng \u0111\u1ea3m b\u1ea3o chuy\u1ec3n \u0111\u1ed9ng song song ho\u00e0n h\u1ea3o trong c\u00e1c chu k\u1ef3 \u0111\u1ea9y s\u1ea3n ph\u1ea9m.<\/li>\n<\/ol>\n<\/section>\n<p><!-- Section 2 --><\/p>\n<section id=\"cnc-tolerances\" 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\">25 Trung t\u00e2m gia c\u00f4ng CNC n\u0103m tr\u1ee5c (\u00b10,01 mm dung sai d\u1ee5ng c\u1ee5)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3040\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/high-speed-mold-core-milling.webp\" alt=\"high-speed-mold-core-milling\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/high-speed-mold-core-milling.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/high-speed-mold-core-milling-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/high-speed-mold-core-milling-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/high-speed-mold-core-milling-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/high-speed-mold-core-milling-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\">Gia c\u00f4ng c\u00e1c h\u1ed1c l\u00f5i ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi phay CNC t\u1ed1c \u0111\u1ed9 cao v\u00e0 c\u1eaft \u0111i\u1ec7n c\u1ef1c EDM ch\u00ednh x\u00e1c. Gia c\u00f4ng l\u00f5i th\u00e9p d\u1ee5ng c\u1ee5 b\u1eb1ng m\u00e1y c\u1eaft \u0111a tr\u1ee5c ti\u00ean ti\u1ebfn cho ph\u00e9p c\u1eaft c\u00e1c h\u1ed1c l\u00f5i s\u00e2u, g\u00e2n h\u1eb9p v\u00e0 \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n 3D trong m\u1ed9t l\u1ea7n g\u00e1 \u0111\u1eb7t. Lo\u1ea1i b\u1ecf nhi\u1ec1u l\u1ea7n k\u1eb9p ph\u00f4i gi\u00fap gi\u1ea3m thi\u1ec3u sai s\u1ed1 \u0111\u1ecbnh v\u1ecb t\u00edch l\u0169y, duy tr\u00ec dung sai ch\u1ebf t\u1ea1o khu\u00f4n \u00b10,01 mm.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">L\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i th\u00e9p h\u1ed1c khu\u00f4n t\u00f4i c\u1ee9ng cao c\u1ea5p nh\u01b0 <strong>S136\u4e0d\u9508\u94a2<\/strong> \u548c <strong>H13\u5de5\u5177\u94a2<\/strong> mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n h\u1ed1c khu\u00f4n v\u00e0 tho\u00e1t kh\u00ed cao. X\u1eed l\u00fd nhi\u1ec7t l\u00f5i th\u00e9p d\u1ee5ng c\u1ee5 \u0111\u1ebfn HRC 48-52 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc l\u00e2u d\u00e0i khi gia c\u00f4ng polyamit \u0111\u1ed9n th\u1ee7y tinh m\u00e0i m\u00f2n ho\u1eb7c nh\u1ef1a nhi\u1ec7t d\u1ebbo ch\u1ed1ng ch\u00e1y.<\/p>\n<\/section>\n<p><!-- Section 3 --><\/p>\n<section id=\"class-101-mold\" 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\">Ch\u1ee9ng nh\u1eadn khu\u00f4n SPI Class 101 &amp; Quy tr\u00ecnh b\u1ea3o tr\u00ec<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3043\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spi-class-101-mold-frame.webp\" alt=\"spi-class-101-mold-frame\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spi-class-101-mold-frame.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spi-class-101-mold-frame-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spi-class-101-mold-frame-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spi-class-101-mold-frame-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/spi-class-101-mold-frame-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\">\u6784\u5efa <strong>Khu\u00f4n SPI Class 101<\/strong> \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5 s\u1ea3n xu\u1ea5t v\u01b0\u1ee3t qu\u00e1 1.000.000 chu k\u1ef3 \u00e9p trong s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t li\u00ean t\u1ee5c. K\u1ebft c\u1ea5u d\u1ee5ng c\u1ee5 Class 101 y\u00eau c\u1ea7u l\u00f5i th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c th\u00e9p d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng ho\u00e0n to\u00e0n, c\u1ee5m t\u1ea5m \u0111\u1ea9y c\u00f3 d\u1eabn h\u01b0\u1edbng v\u00e0 t\u1ea5m tr\u01b0\u1ee3t ch\u1ed1ng m\u00e0i m\u00f2n. C\u00e1c b\u1ec1 m\u1eb7t th\u00e9p ch\u1eb7n ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 ch\u1ed1ng m\u00e0i m\u00f2n, \u0111\u1ea3m b\u1ea3o bao k\u00edn kh\u00f4ng c\u00f3 ba via trong c\u00e1c \u0111\u1ee3t s\u1ea3n xu\u1ea5t d\u00e0i.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Th\u1ef1c hi\u1ec7n khu\u00f4n t\u00f9y ch\u1ec9nh <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/precision-insert-molding-for-threaded-inserts-and-busbars\/\"><strong>\u5d4c\u4ef6\u6210\u578b<\/strong><\/a> v\u1edbi d\u1ee5ng c\u1ee5 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn Class 101 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 l\u1eb7p l\u1ea1i ho\u00e0n to\u00e0n c\u1ee7a chi ti\u1ebft cho c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u00f4 t\u00f4 v\u00e0 y t\u1ebf kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. C\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec khu\u00f4n c\u00f3 c\u1ea5u tr\u00fac bao g\u1ed3m l\u00e0m s\u1ea1ch khoang b\u1eb1ng si\u00eau \u00e2m, ki\u1ec3m tra \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n v\u00e0 gi\u00e1m s\u00e1t \u0111\u1ed9 m\u00e0i m\u00f2n ch\u1ed1t l\u00f5i theo c\u00e1c kho\u1ea3ng th\u1eddi gian s\u1ea3n xu\u1ea5t \u0111\u1ecbnh k\u1ef3.<\/p>\n<p><!-- Table 1: Tooling Construction Standards 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\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ee5ng c\u1ee5<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">Khu\u00f4n s\u1ea3n xu\u1ea5t SPI Class 101<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">Khu\u00f4n nguy\u00ean m\u1eabu\/c\u1ea7u n\u1ed1i SPI Class 102<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">L\u1ee3i \u00edch d\u1ee5ng c\u1ee5 ch\u00ednh<\/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\">\u0110\u1ed9 c\u1ee9ng th\u00e9p khoang<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">S136 \/ H13 t\u00f4i c\u1ee9ng (HRC 48-52)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Th\u00e9p P20 t\u00f4i c\u1ee9ng s\u01a1 b\u1ed9 (HRC 28-32)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Ch\u1ed1ng m\u00e0i m\u00f2n khoang do s\u1ee3i th\u1ee7y tinh m\u00e0i m\u00f2n<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">C\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng \u0111\u1ea9y<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">T\u1ea5m \u0111\u1ea9y d\u1eabn h\u01b0\u1edbng + ch\u1ed1t kh\u00ed n\u00e9n<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Ch\u1ed1t \u0111\u1ea9y ti\u00eau chu\u1ea9n<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Ng\u0103n ch\u1eb7n k\u1eb9t ch\u1ed1t l\u00f5i &amp; nghi\u00eang ch\u1ed1t \u0111\u1ea7u cu\u1ed1i<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Tu\u1ed5i th\u1ecd s\u1ed1 l\u1ea7n b\u1eafn \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">\u0110\u1ea3m b\u1ea3o h\u01a1n 1.000.000 chu k\u1ef3<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">10.000 \u0111\u1ebfn 50.000 chu k\u1ef3<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">Chi ph\u00ed kh\u1ea5u hao d\u1ee5ng c\u1ee5 ch\u1ebf t\u1ea1o chi ti\u1ebft d\u00e0i h\u1ea1n th\u1ea5p nh\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<p><!-- FAQ Section --><\/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-3042\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/measuring-shut-off-land-flatness.webp\" alt=\"measuring-shut-off-land-flatness\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/measuring-shut-off-land-flatness.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/measuring-shut-off-land-flatness-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/measuring-shut-off-land-flatness-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/measuring-shut-off-land-flatness-768x429.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/measuring-shut-off-land-flatness-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 van ch\u1eb7n l\u00f5i c\u00f3 l\u00f2 xo l\u00e0 thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi khu\u00f4n \u00e9p nh\u1ef1a l\u00ean chi ti\u1ebft kim lo\u1ea1i?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">Van ch\u1eb7n l\u00f5i c\u00f3 l\u00f2 xo b\u00f9 tr\u1eeb c\u00e1c sai l\u1ec7ch k\u00edch th\u01b0\u1edbc trong c\u00e1c mi\u1ebfng ch\u00e8n kim lo\u1ea1i \u0111\u01b0\u1ee3c d\u1eadp ho\u1eb7c ti\u1ec7n. Dung sai \u0111\u1ed9 d\u00e0y mi\u1ebfng ch\u00e8n kim lo\u1ea1i thay \u0111\u1ed5i gi\u1eefa c\u00e1c chi ti\u1ebft. Van ch\u1eb7n n\u1ed5i c\u00f3 l\u00f2 xo duy tr\u00ec l\u1ef1c k\u1eb9p l\u00e0m k\u00edn ch\u1eafc ch\u1eafn l\u00ean vai kim lo\u1ea1i m\u00e0 kh\u00f4ng l\u00e0m v\u1ee1 th\u00e9p khu\u00f4n ho\u1eb7c \u0111\u1ec3 l\u1ea1i khe h\u1edf g\u00e2y ra ba via nh\u1ef1a.<\/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\">\u01afu \u0111i\u1ec3m c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 S136 \u0111\u1ed1i v\u1edbi c\u00e1c l\u00f2ng khu\u00f4n \u00e9p nh\u1ef1a l\u00ean chi ti\u1ebft kim lo\u1ea1i l\u00e0 g\u00ec?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">S136 l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 h\u00e0m l\u01b0\u1ee3ng cr\u00f4m cao, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i \u0111\u1ed1i v\u1edbi kh\u00ed axit tho\u00e1t ra t\u1eeb c\u00e1c polyme ch\u1ed1ng ch\u00e1y nh\u01b0 PEEK, PEI v\u00e0 PC\/ABS. T\u00f4i c\u1ee9ng S136 \u0111\u1ebfn HRC 48-52 gi\u1eef \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t l\u00f2ng khu\u00f4n \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng v\u00e0 c\u00e1c g\u1edd ch\u1eb7n s\u1eafc n\u00e9t qua h\u01a1n 1.000.000 chu k\u1ef3 \u00e9p.<\/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\">H\u1ec7 th\u1ed1ng \u0111\u1ea9y c\u00f3 d\u1eabn h\u01b0\u1edbng ng\u0103n ng\u1eeba cong ch\u1ed1t \u0111\u1ea9y nh\u01b0 th\u1ebf n\u00e0o trong qu\u00e1 tr\u00ecnh m\u1edf khu\u00f4n?<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">H\u1ec7 th\u1ed1ng \u0111\u1ea9y c\u00f3 d\u1eabn h\u01b0\u1edbng s\u1eed d\u1ee5ng b\u1ea1c d\u1eabn h\u01b0\u1edbng v\u00e0 tr\u1ee5 d\u1eabn \u0111\u00e3 t\u00f4i c\u1ee9ng \u0111\u1ec3 gi\u1eef t\u1ea5m \u0111\u1ea9y song song ho\u00e0n h\u1ea3o v\u1edbi \u0111\u1ebf khu\u00f4n trong qu\u00e1 tr\u00ecnh di chuy\u1ec3n. Chuy\u1ec3n \u0111\u1ed9ng t\u1ea5m song song t\u1ea1o l\u1ef1c n\u00e2ng \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean t\u1ea5t c\u1ea3 ch\u1ed1t \u0111\u1ea9y, ng\u0103n ng\u1eeba c\u00e1c ch\u1ed1t ti\u1ebfp x\u00fac m\u1ecfng manh \u0111\u01b0\u1ee3c \u00e9p ph\u1ee7 b\u1ecb cong ho\u1eb7c k\u1eb9t trong qu\u00e1 tr\u00ecnh \u0111\u1ea9y chi ti\u1ebft.<\/p>\n<\/div>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Designing high-integrity mold structures for metal-plastic hybrid components requires specialized mechanical features that accommodate pre-formed metallic inserts. Metallic fasteners, stamped copper busbars, and electronic pins present physical obstructions inside the mold cavity, demanding precise shut-off lands and robust core retention mechanisms. Improper tool steel selection or weak core pin design leads to insert tilt under [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3041,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3038","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\/3038","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=3038"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3041"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=3038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=3038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}