{"id":15657,"date":"2026-07-10T13:57:54","date_gmt":"2026-07-10T05:57:54","guid":{"rendered":"https:\/\/rysilicone.com\/?p=15657"},"modified":"2026-07-17T14:08:54","modified_gmt":"2026-07-17T06:08:54","slug":"silicone-overmolding-adhesion","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/vi\/silicone-overmolding-adhesion\/","title":{"rendered":"\u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 silicone: T\u1ea1i sao c\u00e1c li\u00ean k\u1ebft PC, PA v\u00e0 kim lo\u1ea1i l\u1ea1i th\u1ea5t b\u1ea1i trong s\u1ea3n xu\u1ea5t"},"content":{"rendered":"<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u00e9p khu\u00f4n silicon kh\u00f4ng th\u1ea5t b\u1ea1i v\u00ec silicon \u201ckh\u00f4ng b\u00e1m d\u00ednh\u201d. Ch\u00fang th\u1ea5t b\u1ea1i v\u00ec nh\u00f3m k\u1ef9 thu\u1eadt \u0111\u00e3 x\u1eed l\u00fd ch\u1ea5t n\u1ec1n nh\u01b0 m\u1ed9t c\u00f4ng vi\u1ec7c \u00e9p khu\u00f4n ch\u00e8n th\u00f4ng th\u01b0\u1eddng v\u00e0 cho r\u1eb1ng m\u1ed1i li\u00ean k\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u00f3a ch\u1eb7t ngay khi s\u1ea3n ph\u1ea9m r\u1eddi kh\u1ecfi khu\u00f4n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i v\u1eady. \u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 silicone l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i c\u1ee7a qu\u00e1 tr\u00ecnh, kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u. V\u00e0o ng\u00e0y \u0111\u1ea7u ti\u00ean, th\u1eed nghi\u1ec7m k\u00e9o b\u1eb1ng tay cho k\u1ebft qu\u1ea3 t\u1ed1t. Ba m\u01b0\u01a1i ng\u00e0y sau\u2014sau khi tr\u1ea3i qua chu k\u1ef3 nhi\u1ec7t, \u0111\u1ed9 \u1ea9m v\u00e0 n\u00e9n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i\u2014m\u00e9p b\u1ecb bong ra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng ch\u00eanh l\u1ec7ch n\u00e0y h\u1ea7u nh\u01b0 lu\u00f4n xu\u1ea5t hi\u1ec7n sau khi chi ph\u00ed d\u1ee5ng c\u1ee5 \u0111\u00e3 \u0111\u01b0\u1ee3c thanh to\u00e1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00f3m t\u1eaft<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 b\u00e1m d\u00ednh l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t quy tr\u00ecnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt c\u1ee7a v\u1eadt li\u1ec7u.<\/strong> C\u00f9ng m\u1ed9t ch\u1ea5t n\u1ec1n c\u00f3 th\u1ec3 li\u00ean k\u1ebft ho\u1eb7c bong tr\u00f3c t\u00f9y thu\u1ed9c v\u00e0o tr\u1ea1ng th\u00e1i b\u1ec1 m\u1eb7t, th\u1eddi gian v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn.<\/li>\n\n\n\n<li><strong>M\u1ed7i ch\u1ea5t n\u1ec1n \u0111\u1ec1u c\u00f3 c\u00e1ch h\u01b0 h\u1ecfng ri\u00eang.<\/strong> PC b\u1ecb tr\u00f4i m\u00e0u do l\u00e3o h\u00f3a b\u1ec1 m\u1eb7t, PA b\u1ecb h\u1ecfng do h\u1ea5p th\u1ee5 l\u1ea1i \u0111\u1ed9 \u1ea9m, kim lo\u1ea1i ch\u1ec9 b\u1ecb h\u1ecfng khi qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb di\u1ec5n ra qu\u00e1 v\u1ed9i v\u00e0ng.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra \u0111\u1ed9 b\u00e1m d\u00ednh theo th\u1eddi gian s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf\u2014kh\u00f4ng ph\u1ea3i th\u1eddi gian l\u00fd t\u01b0\u1edfng trong ph\u00f2ng th\u00ed nghi\u1ec7m\u2014tr\u01b0\u1edbc khi c\u1ed1 \u0111\u1ecbnh khu\u00f4n m\u1eabu.<\/strong> C\u00e1c m\u1ed1i n\u1ed1i ch\u1ec9 gi\u1eef \u0111\u01b0\u1ee3c khi c\u00e1c chi ti\u1ebft \u0111\u01b0\u1ee3c \u0111\u00fac ngay l\u1eadp t\u1ee9c s\u1ebd kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c trong ca l\u00e0m vi\u1ec7c th\u1ee9 hai th\u1ef1c t\u1ebf.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ef1 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 silicone \u0111\u00fac khu\u00f4n l\u00e0 ba v\u1ea5n \u0111\u1ec1, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u1ecdi ng\u01b0\u1eddi n\u00f3i <a href=\"https:\/\/rysilicone.com\/vi\/how-to-bond-silicone-rubber\/\">Silicone kh\u00f4ng d\u00ednh<\/a>, H\u1ecd g\u1ed9p ba c\u01a1 ch\u1ebf ri\u00eang bi\u1ec7t th\u00e0nh m\u1ed9t l\u1eddi ph\u00e0n n\u00e0n duy nh\u1ea5t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch h\u00f3a h\u1ecdc<\/strong> gi\u1eefa h\u1ec7 th\u1ed1ng l\u00e0m c\u1ee9ng silicone v\u00e0 ch\u1ea5t n\u1ec1n.<\/li>\n\n\n\n<li><strong>N\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u00e0 \u0111\u1ed9 s\u1ea1ch<\/strong> t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00fac khu\u00f4n.<\/li>\n\n\n\n<li><strong>R\u00e0ng bu\u1ed9c c\u01a1 h\u1ecdc<\/strong> trong khi silicon \u0111\u00f4ng c\u1ee9ng v\u00e0 co l\u1ea1i.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebfu s\u00f3t b\u1ea5t k\u1ef3 b\u01b0\u1edbc n\u00e0o c\u0169ng c\u00f3 th\u1ec3 khi\u1ebfn m\u1ed1i h\u00e0n tr\u00f4ng \u1ed5n v\u00e0o ng\u00e0y \u0111\u1ea7u ti\u00ean nh\u01b0ng l\u1ea1i bong tr\u00f3c v\u00e0o ng\u00e0y th\u1ee9 ba m\u01b0\u01a1i. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nguy\u00ean m\u1eabu ban \u0111\u1ea7u \u0111\u1ea1t y\u00eau c\u1ea7u c\u00f2n c\u00e1c b\u1ed9 ph\u1eadn s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng. Silicone \u0111\u00f3ng r\u1eafn b\u1eb1ng ph\u1ea3n \u1ee9ng c\u1ed9ng (b\u1ea1ch kim), lo\u1ea1i \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng \u00e9p khu\u00f4n s\u1eed d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t nh\u1ea1y c\u1ea3m \u1edf b\u01b0\u1edbc n\u00e0y: n\u00f3 \u1ee9c ch\u1ebf s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m b\u1ec1 m\u1eb7t m\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng peroxide c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Li\u00ean k\u1ebft silicon v\u1edbi PC: M\u1ed9t quy tr\u00ecnh c\u00f3 ph\u1ea1m vi h\u1eb9p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u g\u00ec hi\u1ec7u qu\u1ea3?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Silicone li\u00ean k\u1ebft v\u1edbi polycarbonate, nh\u01b0ng ch\u1ec9 trong m\u1ed9t ph\u1ea1m vi h\u1eb9p. PC c\u00f3 n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t trung b\u00ecnh v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi... <a href=\"https:\/\/en.wikipedia.org\/wiki\/Plasma_activation\" target=\"_blank\" rel=\"noopener\">S\u1ef1 k\u00edch ho\u1ea1t plasma kh\u00ed quy\u1ec3n ho\u1eb7c h\u00e0o quang<\/a>. Sau khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, silicone \u0111\u00f3ng r\u1eafn b\u1eb1ng ph\u1ea3n \u1ee9ng c\u1ed9ng ho\u1eb7c ch\u1ea5t s\u01a1n l\u00f3t g\u1ed1c silan s\u1ebd li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u1edbi n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, li\u00ean k\u1ebft n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o quy tr\u00ecnh ch\u1ee9 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u g\u00ec tr\u00f4i d\u1ea1t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 ba \u0111i\u1ec1u khi\u1ebfn c\u1eeda s\u1ed5 di chuy\u1ec3n m\u00e0 kh\u00f4ng ai nh\u1eadn ra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n t\u0103ng d\u1ea7n v\u01b0\u1ee3t qu\u00e1 \u0111i\u1ec3m \u0111\u1eb7t (LSR th\u01b0\u1eddng \u0111\u00f4ng c\u1ee9ng \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 120\u2013180\u00b0C trong khu\u00f4n).<\/li>\n\n\n\n<li>Qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a do k\u00edch ho\u1ea1t \u2014 b\u1ec1 m\u1eb7t PC \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng plasma s\u1ebd b\u1ecb oxy h\u00f3a tr\u1edf l\u1ea1i trong v\u00f2ng v\u00e0i gi\u1edd \u0111\u1ebfn v\u00e0i ng\u00e0y, v\u00ec v\u1eady c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ec3 l\u00e2u s\u1ebd m\u1ea5t n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t.<\/li>\n\n\n\n<li>H\u01a1i ch\u1ea5t t\u00e1ch khu\u00f4n lan t\u1eeb c\u00e1c d\u1ee5ng c\u1ee5 li\u1ec1n k\u1ec1 v\u00e0 t\u00e1i nhi\u1ec5m b\u1ea9n b\u1ec1 m\u1eb7t.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ec1 m\u1eb7t b\u1ecb oxy h\u00f3a tr\u1edf l\u1ea1i, \u0111\u1ed9 b\u00e1m d\u00ednh gi\u1ea3m nhanh v\u00e0 kh\u00f4ng theo tuy\u1ebfn t\u00ednh. C\u00e1c nh\u00f3m th\u01b0\u1eddng \u0111\u00e1nh gi\u00e1 th\u1ea5p \u0111i\u1ec1u n\u00e0y v\u00ec PC \u0111\u01b0\u1ee3c coi l\u00e0 &quot;d\u1ec5&quot; trong ng\u00e0nh nh\u1ef1a, n\u00ean h\u1ecd k\u1ef3 v\u1ecdng v\u00e0o s\u1ef1 \u1ed5n \u0111\u1ecbnh. Silicone ch\u1ee9ng minh \u0111i\u1ec1u ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Plasma-treatment-activating-polycarbonate-insert-surface-1024x572.jpg\" alt=\"\" class=\"wp-image-17388\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Plasma-treatment-activating-polycarbonate-insert-surface-1024x572.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Plasma-treatment-activating-polycarbonate-insert-surface-300x167.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Plasma-treatment-activating-polycarbonate-insert-surface-768x429.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Plasma-treatment-activating-polycarbonate-insert-surface-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Plasma-treatment-activating-polycarbonate-insert-surface-600x335.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Plasma-treatment-activating-polycarbonate-insert-surface.jpg 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Li\u00ean k\u1ebft silicone v\u1edbi PA (Nylon): \u0110\u1ed9 \u1ea9m l\u00e0 y\u1ebfu t\u1ed1 ti\u1ec1m \u1ea9n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean l\u00fd thuy\u1ebft, PA c\u00f3 v\u1ebb \u0111\u1ea7y h\u1ee9a h\u1eb9n \u2014 \u0111\u1ed9 ph\u00e2n c\u1ef1c cao h\u01a1n PC, kh\u1ea3 n\u0103ng th\u1ea5m \u01b0\u1edbt ban \u0111\u1ea7u t\u1ed1t h\u01a1n, k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o trong ph\u00f2ng th\u00ed nghi\u1ec7m m\u1ea1nh h\u01a1n. Nh\u01b0ng r\u1ed3i n\u00f3 l\u1ea1i \u0111\u01b0a v\u00e0o m\u1ed9t y\u1ebfu t\u1ed1 m\u00e0 silicone r\u1ea5t gh\u00e9t: n\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 nylon &quot;kh\u00f4&quot; c\u0169ng h\u1ea5p th\u1ee5 l\u1ea1i h\u01a1i \u1ea9m t\u1eeb kh\u00f4ng kh\u00ed xung quanh. PA6 kh\u00f4ng ch\u1ee9a ch\u1ea5t \u0111\u1ed9n c\u00f3 th\u1ec3 gi\u1eef \u0111\u1ed9 \u1ea9m t\u1eeb 1\u20133%+ \u1edf tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng, v\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t khu\u00f4n th\u01b0\u1eddng c\u1ea7n l\u00e0m kh\u00f4 n\u00f3 xu\u1ed1ng d\u01b0\u1edbi ~0,2% tr\u01b0\u1edbc khi \u00e9p khu\u00f4n. L\u01b0\u1ee3ng h\u01a1i \u1ea9m \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 l\u1ea1i \u0111\u00f3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00e2y c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh li\u00ean k\u1ebft gi\u1eefa c\u00e1c l\u1edbp v\u1eadt li\u1ec7u.<\/li>\n\n\n\n<li>G\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o c\u00e1c l\u1ed7 r\u1ed7ng nh\u1ecf li ti t\u1ea1i \u0111\u01b0\u1eddng li\u00ean k\u1ebft trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn.<\/li>\n\n\n\n<li>\u0110\u1ed9 b\u1ec1n li\u00ean k\u1ebft thay \u0111\u1ed5i gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n ph\u1ea9m.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i nh\u1ef1a c\u00f3 ch\u1ee9a s\u1ee3i th\u1ee7y tinh (v\u00ed d\u1ee5 nh\u01b0 PA6-GF30) l\u00e0m cho v\u1ea5n \u0111\u1ec1 tr\u1edf n\u00ean t\u1ed3i t\u1ec7 h\u01a1n: s\u1ef1 ti\u1ebfp x\u00fac c\u1ee7a nh\u1ef1a tr\u00ean b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, hi\u1ec7n t\u01b0\u1ee3ng in s\u1ee3i v\u00e0 s\u1ef1 t\u1eadp trung \u1ee9ng su\u1ea5t c\u1ee5c b\u1ed9 d\u1ecdc theo \u0111\u01b0\u1eddng li\u00ean k\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf kh\u00e2u th\u1eddi gian. C\u00e1c m\u1eabu \u0111\u01b0\u1ee3c \u0111\u00fac ngay sau khi l\u1ea5y ra kh\u1ecfi m\u00e1y s\u1ea5y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. C\u00e1c chi ti\u1ebft s\u1ea3n xu\u1ea5t \u0111\u1ec3 y\u00ean trong 24-72 gi\u1edd tr\u01b0\u1edbc khi \u0111\u00fac th\u00ec kh\u00f4ng. \u0110\u00e2y l\u00e0 m\u1ed9t l\u1ed7i v\u1ec1 l\u1eadp k\u1ebf ho\u1ea1ch \u0111\u01b0\u1ee3c ng\u1ee5y trang th\u00e0nh l\u1ed7i v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Nylon-inserts-drying-before-silicone-overmolding-1024x572.jpg\" alt=\"\" class=\"wp-image-17387\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Nylon-inserts-drying-before-silicone-overmolding-1024x572.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Nylon-inserts-drying-before-silicone-overmolding-300x167.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Nylon-inserts-drying-before-silicone-overmolding-768x429.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Nylon-inserts-drying-before-silicone-overmolding-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Nylon-inserts-drying-before-silicone-overmolding-600x335.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Nylon-inserts-drying-before-silicone-overmolding.jpg 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Li\u00ean k\u1ebft silicon v\u1edbi kim lo\u1ea1i: C\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c n\u1ebfu b\u1ea1n chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t c\u1ea9n th\u1eadn.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kim lo\u1ea1i\u2014th\u00e9p, nh\u00f4m, th\u00e9p kh\u00f4ng g\u1ec9\u2014l\u00e0 nh\u1eefng v\u1eadt li\u1ec7u m\u00e0 keo silicone cho k\u1ebft qu\u1ea3 d\u1ec5 d\u1ef1 \u0111o\u00e1n nh\u1ea5t, v\u1edbi \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh. <a href=\"https:\/\/rysilicone.com\/vi\/silicone-products-surface-treatments-and-texture-durability\/\">chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t<\/a> N\u00f3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u01a1n l\u1ebb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c li\u00ean k\u1ebft b\u1ec1n v\u1eefng th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Phun c\u00e1t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u00e1m x\u00e1c \u0111\u1ecbnh (th\u01b0\u1eddng l\u00e0 Ra ~2\u20135 \u00b5m) ho\u1eb7c kh\u1eafc h\u00f3a h\u1ecdc c\u00f3 ki\u1ec3m so\u00e1t.<\/li>\n\n\n\n<li>M\u1ed9t l\u1edbp oxit \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/li>\n\n\n\n<li>L\u1edbp s\u01a1n l\u00f3t ph\u00f9 h\u1ee3p v\u1edbi th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a silicon, \u0111\u01b0\u1ee3c thi c\u00f4ng v\u1edbi \u0111\u1ed9 d\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t khi \u0111\u00e3 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh, c\u00e1c li\u00ean k\u1ebft n\u00e0y s\u1ebd t\u1ed3n t\u1ea1i qua chu k\u1ef3 nhi\u1ec7t trong th\u1eddi gian d\u00e0i. <a href=\"https:\/\/www.astm.org\/Standards\/D395.htm\" target=\"_blank\" rel=\"noopener\">b\u1ed9 n\u00e9n<\/a>, v\u00e0 t\u1ea3i tr\u1ecdng c\u01a1 h\u1ecdc l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. Kh\u00f4ng gi\u1ed1ng nh\u01b0 PC ho\u1eb7c PA, c\u00e1c m\u1ed1i n\u1ed1i kim lo\u1ea1i kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng theo th\u1eddi gian khi \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng nh\u1eefng c\u00e1ch l\u00e0m t\u1eaft s\u1ebd d\u1eabn \u0111\u1ebfn th\u1ea5t b\u1ea1i \u00e2m th\u1ea7m: vi\u1ec7c phun c\u00e1t nh\u1eb9 \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian chu k\u1ef3, d\u1ea7u t\u1eeb tay sau khi l\u00e0m s\u1ea1ch, v\u00e0 s\u1ef1 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u1ec1 \u0111\u1ed9 d\u00e0y l\u1edbp s\u01a1n l\u00f3t gi\u1eefa c\u00e1c khoang. Kim lo\u1ea1i kh\u00f4ng dung th\u1ee9 cho s\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n\u2014n\u00f3 ch\u1ec9 h\u1ecfng mu\u1ed9n h\u01a1n thay v\u00ec g\u00e2y ra ti\u1ebfng \u0111\u1ed9ng l\u1edbn.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Grit-blasted-metal-insert-with-bonding-primer-1024x572.jpg\" alt=\"\" class=\"wp-image-17386\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Grit-blasted-metal-insert-with-bonding-primer-1024x572.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Grit-blasted-metal-insert-with-bonding-primer-300x167.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Grit-blasted-metal-insert-with-bonding-primer-768x429.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Grit-blasted-metal-insert-with-bonding-primer-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Grit-blasted-metal-insert-with-bonding-primer-600x335.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Grit-blasted-metal-insert-with-bonding-primer.jpg 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">PC, PA v\u00e0 kim lo\u1ea1i: T\u1ed5ng quan v\u1ec1 li\u00ean k\u1ebft \u00e9p khu\u00f4n silicon.<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ch\u1ea5t n\u1ec1n<\/th><th>C\u01a1 ch\u1ebf li\u00ean k\u1ebft ch\u00ednh<\/th><th>Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t \u0111i\u1ec3n h\u00ecnh<\/th><th>\u0110\u1ed9 tin c\u1eady<\/th><th>Ch\u1ebf \u0111\u1ed9 h\u1ecfng h\u00f3c ch\u1ee7 y\u1ebfu<\/th><th>R\u1ee7i ro tr\u00f4i d\u1ea1t th\u1eddi gian<\/th><\/tr><\/thead><tbody><tr><td>PC (Polycarbonate)<\/td><td>H\u00f3a ch\u1ea5t (b\u1ec1 m\u1eb7t ho\u1ea1t h\u00f3a + silicone \u0111\u00f3ng r\u1eafn b\u1eb1ng ph\u1ea3n \u1ee9ng c\u1ed9ng)<\/td><td>Plasma\/v\u1ea7ng h\u00e0o quang kh\u00ed quy\u1ec3n; n\u1ea5m m\u1ed1c trong c\u1eeda s\u1ed5 k\u00edch ho\u1ea1t<\/td><td>M\u1ee9c \u0111\u1ed9 kh\u00f3: Trung b\u00ecnh, nh\u1ea1y c\u1ea3m v\u1edbi quy tr\u00ecnh<\/td><td>T\u00e1i oxy h\u00f3a b\u1ec1 m\u1eb7t, nhi\u1ec5m b\u1ea9n ch\u1ea5t t\u00e1ch khu\u00f4n<\/td><td>Cao n\u1ebfu c\u00e1c b\u1ed9 ph\u1eadn ch\u1edd sau khi k\u00edch ho\u1ea1t<\/td><\/tr><tr><td>PA \/ Nylon (bao g\u1ed3m GF)<\/td><td>H\u00f3a h\u1ecdc + m\u1ed9t ph\u1ea7n c\u01a1 h\u1ecdc<\/td><td>Kh\u00f4 d\u01b0\u1edbi \u0111\u1ed9 \u1ea9m ~0,2%; l\u1edbp l\u00f3t; plasma<\/td><td>Kh\u00f4ng \u1ed5n \u0111\u1ecbnh gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t.<\/td><td>Hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7ng nh\u1ecf do h\u01a1i \u1ea9m, in xuy\u00ean qua s\u1ee3i v\u1ea3i.<\/td><td>Cao v\u1edbi s\u1ef1 t\u00e1i h\u1ea5p th\u1ee5 m\u00f4i tr\u01b0\u1eddng xung quanh<\/td><\/tr><tr><td>Kim lo\u1ea1i (th\u00e9p \/ nh\u00f4m \/ th\u00e9p kh\u00f4ng g\u1ec9)<\/td><td>H\u00f3a ch\u1ea5t (l\u1edbp s\u01a1n l\u00f3t) + c\u01a1 h\u1ecdc<\/td><td>Phun c\u00e1t \u0111\u1ebfn \u0111\u1ed9 nh\u00e1m Ra ~2\u20135 \u00b5m ho\u1eb7c kh\u1eafc axit; s\u1eed d\u1ee5ng l\u1edbp s\u01a1n l\u00f3t ph\u00f9 h\u1ee3p.<\/td><td>Cao nh\u1ea5t khi qu\u00e1 tr\u00ecnh chu\u1ea9n b\u1ecb \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/td><td>Phun c\u00e1t kh\u00f4ng \u0111\u1ec1u, d\u1ea7u t\u1eeb ng\u00f3n tay, s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 ch\u1ea5t m\u1ed3i<\/td><td>Gi\u00e1 th\u1ea5p sau khi b\u1ecb kh\u00f3a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Reliability-comparison-chart-for-PC-PA-metal-bonding-1024x572.jpg\" alt=\"\" class=\"wp-image-17389\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Reliability-comparison-chart-for-PC-PA-metal-bonding-1024x572.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Reliability-comparison-chart-for-PC-PA-metal-bonding-300x167.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Reliability-comparison-chart-for-PC-PA-metal-bonding-768x429.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Reliability-comparison-chart-for-PC-PA-metal-bonding-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Reliability-comparison-chart-for-PC-PA-metal-bonding-600x335.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Reliability-comparison-chart-for-PC-PA-metal-bonding.jpg 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Kh\u00f3a c\u01a1 h\u1ecdc kh\u00f4ng th\u1ec3 thay th\u1ebf cho s\u1ef1 b\u00e1m d\u00ednh.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00f3m thi\u1ebft k\u1ebf th\u01b0\u1eddng cho r\u1eb1ng h\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc s\u1ebd gi\u1eef \u0111\u01b0\u1ee3c silicon n\u1ebfu ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc th\u1ea5t b\u1ea1i. \u0110\u00f3 l\u00e0 m\u1ed9t nh\u1eadn \u0111\u1ecbnh l\u1ea1c quan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 gi\u1eef ch\u1eb7t b\u1eb1ng c\u01a1 h\u1ecdc ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi li\u00ean k\u1ebft h\u00f3a h\u1ecdc, ch\u1ee9 kh\u00f4ng ph\u1ea3i thay th\u1ebf n\u00f3. N\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 b\u00e1m d\u00ednh, silicone s\u1ebd ch\u1ea3y d\u1ebbo d\u01b0\u1edbi \u00e1p l\u1ef1c, c\u00e1c c\u1ea1nh s\u1ebd b\u1ecb bong ra tr\u01b0\u1edbc, v\u00e0 s\u1ef1 d\u1ecbch chuy\u1ec3n vi m\u00f4 s\u1ebd t\u0103ng l\u00ean theo t\u1eebng chu k\u1ef3\u2014trong nhi\u1ec1u th\u00e1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00e0i tu\u1ea7n. Thi\u1ebft k\u1ebf \u00e9p khu\u00f4n t\u1ed1t c\u1ea7n c\u1ea3 hai: li\u00ean k\u1ebft h\u00f3a h\u1ecdc \u0111\u1ec3 b\u1ecbt k\u00edn, v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u01a1 h\u1ecdc (c\u00e1c r\u00e3nh c\u1eaft, l\u1ed7 xuy\u00ean, h\u00ecnh d\u1ea1ng c\u00f3 r\u00e3nh then) \u0111\u1ec3 ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng. Nh\u1eefng thi\u1ebft k\u1ebf k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ch\u1ec9 d\u1ef1a v\u00e0o h\u00ecnh d\u1ea1ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 h\u00f3a h\u1ecdc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u1ecb tr\u00ed m\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh th\u1ef1c s\u1ef1 b\u1ecb h\u1ecfng tr\u00ean s\u00e0n nh\u00e0.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb g\u00f3c \u0111\u1ed9 s\u1ea3n xu\u1ea5t, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 li\u00ean k\u1ebft th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf nh\u1eefng \u0111i\u1ec3m c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c, v\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng bao gi\u1edd x\u1ea3y ra trong qu\u00e1 tr\u00ecnh ph\u00ea duy\u1ec7t s\u1ea3n ph\u1ea9m m\u1eabu \u0111\u1ea7u ti\u00ean:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c khoang trong m\u1ed9t d\u1ee5ng c\u1ee5 nhi\u1ec1u khoang.<\/li>\n\n\n\n<li>Th\u1eddi \u0111i\u1ec3m giao ca ca hai, khi vi\u1ec7c chu\u1ea9n b\u1ecb v\u00e0 k\u1ef7 lu\u1eadt x\u1eed l\u00fd c\u00f4ng vi\u1ec7c b\u1ecb l\u01a1 l\u00e0.<\/li>\n\n\n\n<li>Bao g\u1ed3m thao t\u00e1c x\u1eed l\u00fd b\u00ean ngo\u00e0i khu\u00f4n \u2013 tay tr\u1ea7n, th\u00f9ng ch\u1ee9a trung gian, th\u1eddi gian ch\u1edd \u0111\u1ee3i.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn b\u1eb1ng silicone che gi\u1ea5u nh\u1eefng khuy\u1ebft \u0111i\u1ec3m n\u00e0y. B\u1ea1n s\u1ebd kh\u00f4ng th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng t\u00e1ch l\u1edbp cho \u0111\u1ebfn khi s\u1ef1 l\u00e3o h\u00f3a do m\u00f4i tr\u01b0\u1eddng, \u1ee9ng su\u1ea5t trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p ho\u1eb7c s\u1ef1 n\u00e9n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i l\u00e0m l\u1ed9 ra. \u0110\u1ebfn l\u00fac \u0111\u00f3, m\u00e2u thu\u1eabn gi\u1eefa thi\u1ebft k\u1ebf, khu\u00f4n \u0111\u00fac v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e3 b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Silicone-overmolding-substrate-selection-decision-flowchart-1024x572.jpg\" alt=\"\" class=\"wp-image-17385\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Silicone-overmolding-substrate-selection-decision-flowchart-1024x572.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Silicone-overmolding-substrate-selection-decision-flowchart-300x167.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Silicone-overmolding-substrate-selection-decision-flowchart-768x429.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Silicone-overmolding-substrate-selection-decision-flowchart-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Silicone-overmolding-substrate-selection-decision-flowchart-600x335.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/01\/Silicone-overmolding-substrate-selection-decision-flowchart.jpg 1376w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00ednh kh\u1ea3 thi l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 ki\u1ec3m so\u00e1t quy tr\u00ecnh.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 th\u1ec3 \u0111\u00fac khu\u00f4n silicone l\u00ean PC, PA ho\u1eb7c kim lo\u1ea1i kh\u00f4ng? C\u00f3 \u2013 c\u1ea3 ba. T\u00ednh kh\u1ea3 thi ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c ch\u01b0\u01a1ng tr\u00ecnh c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t c\u00e1c bi\u1ebfn s\u1ed1 kh\u00f4ng bao gi\u1edd xu\u1ea5t hi\u1ec7n trong m\u00f4 h\u00ecnh CAD hay kh\u00f4ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tr\u1ea1ng th\u00e1i b\u1ec1 m\u1eb7t t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00fac.<\/li>\n\n\n\n<li>Th\u1eddi gian tr\u00f4i qua gi\u1eefa giai \u0111o\u1ea1n chu\u1ea9n b\u1ecb\/k\u00edch ho\u1ea1t v\u00e0 giai \u0111o\u1ea1n t\u1ea1o h\u00ecnh.<\/li>\n\n\n\n<li>T\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a h\u1ed3 s\u01a1 \u0111\u00f4ng c\u1ee9ng gi\u1eefa c\u00e1c khoang v\u00e0 c\u00e1c ca l\u00e0m vi\u1ec7c.<\/li>\n\n\n\n<li>\u00c1p d\u1ee5ng k\u1ef7 lu\u1eadt x\u1eed l\u00fd.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c nghi\u00ean c\u1ee9u kh\u1ea3 thi \u0111\u1ec1u b\u1ecf qua nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y v\u00ec ch\u00fang kh\u00f4ng n\u1eb1m trong h\u00ecnh h\u1ecdc. \u0110\u00f3 l\u00e0 n\u01a1i b\u1eaft \u0111\u1ea7u s\u1ef1 \u0111\u00e1nh gi\u00e1 sai l\u1ea7m\u2014v\u00e0 n\u01a1i m\u00e0 s\u1ef1 sai l\u1ea7m d\u1eabn \u0111\u1ebfn th\u1ea5t b\u1ea1i. <a href=\"https:\/\/rysilicone.com\/vi\/key-considerations-for-silicone-mold-design\/\">c\u00f4ng c\u1ee5<\/a> B\u1ecb kh\u00f3a qu\u00e1 s\u1edbm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi \u0111\u1ea7u t\u01b0 c\u00f4ng c\u1ee5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 n\u01a1i cu\u1ed9c th\u1ea3o lu\u1eadn h\u1eefu \u00edch b\u1eaft \u0111\u1ea7u, ch\u1ee9 kh\u00f4ng ph\u1ea3i k\u1ebft th\u00fac. \u0110\u1ec3 \u0111\u00e1nh gi\u00e1 xem m\u1ed9t lo\u1ea1i keo d\u00e1n c\u00f3 b\u1ec1n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t hay kh\u00f4ng, thay v\u00ec ch\u1ec9 th\u1eed nghi\u1ec7m tr\u00ean khay m\u1eabu, ch\u00fang ta c\u1ea7n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u, kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f9ng lo\u1ea1i (v\u00ed d\u1ee5: PA6 so v\u1edbi PA6-GF30, c\u1ea5p \u0111\u1ed9 PC v\u00e0 b\u1ea5t k\u1ef3 ch\u1ea5t ph\u1ee5 gia t\u00e1ch khu\u00f4n n\u00e0o).<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng \u0111\u00f3ng r\u1eafn silicone m\u1ee5c ti\u00eau v\u00e0 \u0111\u1ed9 c\u1ee9ng (ph\u1ea1m vi Shore A, b\u1ea1ch kim so v\u1edbi peroxide).<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng v\u1eadn h\u00e0nh\u2014ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t n\u00e9n, ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t, tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn.<\/li>\n\n\n\n<li>Ph\u1ea1m vi tu\u00e2n th\u1ee7 n\u1ebfu c\u00f3 li\u00ean quan (<a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/chapter-I\/subchapter-B\/part-177\/subpart-C\/section-177.2600\" target=\"_blank\" rel=\"noopener\">FDA 21 CFR 177.2600<\/a>, <a href=\"https:\/\/www.bfr.bund.de\/en\/service\/databases\/bfr-recommendations-on-food-contact-materials\/\" target=\"_blank\" rel=\"noopener\">LFGB<\/a>, ho\u1eb7c <a href=\"https:\/\/www.iso.org\/standard\/68936.html\" target=\"_blank\" rel=\"noopener\">ISO 10993<\/a> (trong l\u0129nh v\u1ef1c y t\u1ebf), v\u00ec ch\u00fang h\u1ea1n ch\u1ebf c\u00e1c m\u1ed3i v\u00e0 h\u1ec7 th\u1ed1ng ch\u1eefa tr\u1ecb.<\/li>\n\n\n\n<li>Th\u1eddi gian thi c\u00f4ng s\u00e0n th\u1ef1c t\u1ebf, bao g\u1ed3m c\u1ea3 kh\u00e2u chu\u1ea9n b\u1ecb m\u1eb7t b\u1eb1ng v\u00e0 \u0111\u1ed5 khu\u00f4n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu thi\u1ebfu nh\u1eefng y\u1ebfu t\u1ed1 \u0111\u00f3, b\u1ea5t k\u1ef3 l\u1eddi h\u1ee9a n\u00e0o v\u1ec1 \u0111\u1ed9 b\u00e1m d\u00ednh c\u0169ng ch\u1ec9 l\u00e0 k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. Silicone kh\u00f4ng h\u1ecfng \u0111\u1ed9t ng\u1ed9t. N\u00f3 ch\u1edd \u0111\u1ee3i \u2013 v\u00e0 khi h\u1ecfng, n\u00f3 s\u1ebd bong tr\u00f3c t\u1eeb t\u1eeb, l\u1eb7ng l\u1ebd v\u00e0 t\u1ed1n k\u00e9m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Most silicone overmolding programs don&#8217;t fail because silicone &#8220;won&#8217;t stick.&#8221; They fail because the team treated the substrate like a standard insert-molding job and assumed the bond was locked the moment the part left the tool. It isn&#8217;t. Silicone overmolding adhesion is a process state, not a material property. On day one, a hand-pull test [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17390,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[801],"tags":[],"class_list":["post-15657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicone-manufacturing"],"_links":{"self":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/15657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/comments?post=15657"}],"version-history":[{"count":1,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/15657\/revisions"}],"predecessor-version":[{"id":17391,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/15657\/revisions\/17391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media\/17390"}],"wp:attachment":[{"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/media?parent=15657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/categories?post=15657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rysilicone.com\/vi\/wp-json\/wp\/v2\/tags?post=15657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}