{"id":4193,"date":"2026-10-30T17:03:41","date_gmt":"2026-10-30T09:03:41","guid":{"rendered":"http:\/\/0"},"modified":"2026-10-29T08:57:28","modified_gmt":"2026-10-29T00:57:28","slug":"can-lsr-overmolding-seal-a-robotic-joint-reliably","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/can-lsr-overmolding-seal-a-robotic-joint-reliably\/","title":{"rendered":"Li\u1ec7u \u0110\u00fac Ph\u1ee7 LSR c\u00f3 th\u1ec3 Ni\u00eam phong Kh\u1edbp Robot m\u1ed9t c\u00e1ch \u0110\u00e1ng tin c\u1eady kh\u00f4ng?"},"content":{"rendered":"<p>\u0110\u00fac ph\u1ee7 LSR cho c\u00e1c v\u00f2ng \u0111\u1ec7m robot c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t \u0111\u1eb7c t\u00ednh ni\u00eam phong t\u00edch h\u1ee3p khi n\u1ec1n c\u1ee9ng, lo\u1ea1i cao su silicone l\u1ecfng v\u00e0 h\u00ecnh h\u1ecdc v\u00f2ng \u0111\u1ec7m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 m\u1ed9t giao di\u1ec7n duy nh\u1ea5t. Ch\u1ec9 ri\u00eang t\u1eeb \u201c\u0111\u00fac ph\u1ee7\u201d kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 x\u00e1c l\u1eadp hi\u1ec7u su\u1ea5t ch\u1ed1ng r\u00f2 r\u1ec9. \u0110\u1ed9 n\u00e9n c\u1ee7a v\u00f2ng \u0111\u1ec7m, \u0111\u1ed9 ph\u1eb3ng c\u1ee7a b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a n\u1ec1n, li\u00ean k\u1ebft ho\u1eb7c gi\u1eef c\u01a1 h\u1ecdc, v\u00e0 h\u01b0 h\u1ecfng khi l\u1eafp r\u00e1p \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3. Tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec c\u1ea7n ng\u0103n ch\u1eb7n, v\u1ecb tr\u00ed kh\u1edbp chuy\u1ec3n \u0111\u1ed9ng, v\u00e0 c\u00e1ch ki\u1ec3m tra c\u1ee5m l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh.<\/p>\n<nav class=\"article-toc\" aria-label=\"M\u1ee5c l\u1ee5c\">\n<h2>Trong b\u00e0i vi\u1ebft n\u00e0y<\/h2>\n<ol>\n<li><a href=\"#function\">X\u00e1c \u0111\u1ecbnh nhi\u1ec7m v\u1ee5 c\u1ee7a v\u00f2ng \u0111\u1ec7m tr\u01b0\u1edbc khi ch\u1ecdn LSR<\/a><\/li>\n<li><a href=\"#substrate\">Ki\u1ec3m tra c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 n\u1ec1n v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh<\/a><\/li>\n<li><a href=\"#geometry\">Thi\u1ebft k\u1ebf \u0111\u1ed9 n\u00e9n v\u00e0 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac<\/a><\/li>\n<li><a href=\"#tooling\">B\u1ea3o v\u1ec7 v\u00f2ng \u0111\u1ec7m trong qu\u00e1 tr\u00ecnh \u0111\u00fac v\u00e0 l\u1eafp r\u00e1p<\/a><\/li>\n<li><a href=\"#validation\">X\u00e1c nh\u1eadn kh\u1edbp \u0111\u00e3 l\u1eafp r\u00e1p<\/a><\/li>\n<li><a href=\"#faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<\/ol>\n<\/nav>\n<h2 id=\"function\">X\u00e1c \u0111\u1ecbnh nhi\u1ec7m v\u1ee5 c\u1ee7a v\u00f2ng \u0111\u1ec7m tr\u01b0\u1edbc khi ch\u1ecdn LSR<\/h2>\n<p>B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c m\u00f4 t\u1ea3 m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac v\u00e0 h\u1eadu qu\u1ea3 c\u1ee7a vi\u1ec7c x\u00e2m nh\u1eadp. V\u00f2ng \u0111\u1ec7m nh\u1eb1m ng\u0103n b\u1ee5i, n\u01b0\u1edbc b\u1eafn, dung d\u1ecbch v\u1ec7 sinh, d\u1ea7u, hay m\u1ed9t m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3 kh\u00e1c? Kh\u1edbp c\u00f3 \u0111\u1ee9ng y\u00ean sau khi l\u1eafp r\u00e1p hay c\u00f3 quay ho\u1eb7c u\u1ed1n? Nh\u1eefng \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3 thay \u0111\u1ed5i c\u00e1ch v\u00f2ng \u0111\u1ec7m \u0111\u01b0\u1ee3c \u0111\u1ee1 v\u00e0 c\u00e1ch n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n<p>T\u00e1ch ch\u1ee9c n\u0103ng ni\u00eam phong kh\u1ecfi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m l\u00e2n c\u1eadn. M\u1ed9t g\u1edd \u0111\u00fac c\u00f3 th\u1ec3 ni\u00eam phong v\u1edbi n\u1eafp, trong khi m\u1ed9t chi ti\u1ebft xi\u1ebft gi\u1eef t\u1ea3i k\u1eb9p v\u00e0 m\u1ed9t chi ti\u1ebft \u0111\u1ecbnh v\u1ecb ki\u1ec3m so\u00e1t v\u1ecb tr\u00ed. N\u1ebfu n\u1eafp c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n ho\u1eb7c cong v\u00eanh, v\u00f2ng \u0111\u1ec7m c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1ed9 n\u00e9n ngay c\u1ea3 khi b\u1ea3n th\u00e2n LSR v\u1eabn nguy\u00ean v\u1eb9n. Ghi l\u1ea1i h\u00ecnh h\u1ecdc ti\u1ebfp x\u00fac, tr\u00ecnh t\u1ef1 \u0111\u00f3ng k\u00edn, v\u00e0 m\u1ecdi khe h\u1edf ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng \u0111\u01b0\u1ee3c ph\u00e9p tr\u01b0\u1edbc khi ch\u1ecdn v\u1eadt li\u1ec7u ho\u1eb7c h\u00ecnh d\u1ea1ng \u0111\u01b0\u1eddng keo.<\/p>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 \u1edf c\u1ea5p \u0111\u1ed9 linh ki\u1ec7n trong <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/industries\/robotics\/\">\u0111\u00fac phun cho robot<\/a>. Trang ng\u00e0nh r\u1ed9ng h\u01a1n gi\u00fap \u0111\u1ecbnh v\u1ecb \u1ee9ng d\u1ee5ng; thi\u1ebft k\u1ebf ni\u00eam phong v\u1eabn c\u1ea7n c\u00e1c y\u00eau c\u1ea7u ri\u00eang v\u1ec1 m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac, giao di\u1ec7n v\u00e0 x\u00e1c nh\u1eadn.<\/p>\n<h2 id=\"substrate\">Ki\u1ec3m tra c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 n\u1ec1n v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh<\/h2>\n<p>LSR kh\u00f4ng li\u00ean k\u1ebft v\u1edbi m\u1ecdi lo\u1ea1i nh\u1ef1a c\u1ee9ng ho\u1eb7c kim lo\u1ea1i theo c\u00f9ng m\u1ed9t c\u00e1ch. \u0110\u1ed9 b\u00e1m d\u00ednh ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i n\u1ec1n c\u1ee5 th\u1ec3, t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t, c\u00f4ng th\u1ee9c LSR, quy tr\u00ecnh, v\u00e0 m\u1ecdi x\u1eed l\u00fd b\u1ec1 m\u1eb7t ho\u1eb7c l\u1edbp s\u01a1n l\u00f3t. N\u1ebfu v\u00f2ng \u0111\u1ec7m d\u1ef1a v\u00e0o li\u00ean k\u1ebft h\u00f3a h\u1ecdc \u0111\u1ec3 gi\u1eef v\u1ecb tr\u00ed, h\u00e3y x\u00e1c nh\u1eadn c\u1eb7p v\u1eadt li\u1ec7u ch\u00ednh x\u00e1c \u0111\u00f3 v\u1edbi nh\u00e0 cung c\u1ea5p v\u1eadt li\u1ec7u v\u00e0 m\u1ed9t m\u1eabu \u0111\u00fac \u0111\u1ea1i di\u1ec7n.<\/p>\n<p>Khi \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft kh\u00f4ng ch\u1eafc ch\u1eafn ho\u1eb7c kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u1eef ch\u00ednh, h\u00e3y c\u00e2n nh\u1eafc gi\u1eef c\u01a1 h\u1ecdc. M\u1ed9t r\u00e3nh, l\u1ed7, m\u00e9p bao quanh, ho\u1eb7c h\u00ecnh h\u1ecdc gi\u1eef kh\u00e1c c\u00f3 th\u1ec3 gi\u1eef v\u00f2ng \u0111\u1ec7m \u0111\u00fang v\u1ecb tr\u00ed, nh\u01b0ng m\u1ed7i \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn khu\u00f4n, qu\u00e1 tr\u00ecnh \u0111i\u1ec1n \u0111\u1ea7y v\u00e0 th\u00e1o khu\u00f4n. \u0110\u1ea3m b\u1ea3o \u0111\u1eb7c \u0111i\u1ec3m gi\u1eef kh\u00f4ng t\u1ea1o ra m\u1ed9t ph\u1ea7n LSR m\u1ecfng d\u1ec5 r\u00e1ch trong khi l\u1eafp r\u00e1p ho\u1eb7c gi\u1eef ch\u1ea5t b\u1ea9n t\u1ea1i giao di\u1ec7n.<\/p>\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/10\/lsr-substrate-retention-interface.webp\" alt=\"LSR retained around rigid substrate\" width=\"1600\" height=\"900\" class=\"aligncenter size-full\" \/><\/figure>\n<p>Xem x\u00e9t hi\u1ec7n t\u1ea1i <a href=\"https:\/\/www.jcinjectionmolding.com\/vi\/service\/liquid-silicone-rubber-lsr-molding\/\">\u0111\u00fac cao su silicone l\u1ecfng<\/a> c\u00e1c l\u1ef1a ch\u1ecdn quy tr\u00ecnh v\u1edbi n\u1ec1n c\u1ee9ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng cu\u1ed1i. Kh\u00f4ng gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u1ed9t lo\u1ea1i LSR, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t ho\u1eb7c m\u1ed9t k\u1ebft qu\u1ea3 li\u00ean k\u1ebft \u00e1p d\u1ee5ng cho m\u1ecdi v\u1ecf h\u1ed9p.<\/p>\n<h2 id=\"geometry\">Thi\u1ebft k\u1ebf \u0111\u1ed9 n\u00e9n v\u00e0 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac<\/h2>\n<p>M\u1ed9t v\u00f2ng \u0111\u1ec7m c\u1ea7n \u0111\u1ed9 n\u00e9n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t tr\u00ean m\u1ed9t b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac x\u00e1c \u0111\u1ecbnh. \u0110\u1ed9 n\u00e9n qu\u00e1 \u00edt c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i \u0111\u01b0\u1eddng r\u00f2 r\u1ec9; \u0111\u1ed9 n\u00e9n qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m bi\u1ebfn d\u1ea1ng n\u1eafp, t\u0103ng l\u1ef1c l\u1eafp r\u00e1p ho\u1eb7c l\u00e0m h\u1ecfng v\u00f2ng \u0111\u1ec7m theo th\u1eddi gian. Ph\u1ea1m vi ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i LSR c\u1ee5 th\u1ec3, ti\u1ebft di\u1ec7n v\u00f2ng \u0111\u1ec7m, h\u00ecnh h\u1ecdc r\u00e3nh, dung sai l\u1eafp r\u00e1p v\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac, v\u00ec v\u1eady h\u00e3y l\u1ea5y h\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf theo t\u1eebng lo\u1ea1i thay v\u00ec ch\u1ecdn m\u1ed9t t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m chung.<\/p>\n<p>H\u00e3y l\u00e0m cho b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u01b0\u1ee3c. \u0110\u01b0\u1eddng ph\u00e2n khu\u00f4n, v\u1ebft c\u1ed5ng r\u00f3t, v\u1ebft l\u00f5m, ba via ho\u1eb7c v\u1ebft x\u01b0\u1edbc c\u1eaft ngang \u0111\u01b0\u1eddng l\u00e0m k\u00edn c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh k\u00eanh r\u00f2 r\u1ec9. Gi\u1eef \u0111\u01b0\u1eddng l\u00e0m k\u00edn tr\u00e1nh xa c\u00e1c gi\u00e1n \u0111o\u1ea1n kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 thi\u1ebft l\u1eadp \u0111\u1ed9 ph\u1eb3ng ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n b\u1ec1 m\u1eb7t c\u1ea7n thi\u1ebft cho ch\u1ee9c n\u0103ng. N\u1ebfu kh\u1edbp robot c\u1ea7n l\u1ed1i ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec, v\u00f2ng \u0111\u1ec7m c\u0169ng ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c tr\u00ecnh t\u1ef1 th\u00e1o v\u00e0 l\u1eafp l\u1ea1i theo k\u1ebf ho\u1ea1ch.<\/p>\n<p>Xem x\u00e9t b\u00e1n k\u00ednh g\u00f3c v\u00e0 c\u00e1c chuy\u1ec3n ti\u1ebfp n\u01a1i v\u00f2ng \u0111\u1ec7m \u0111\u1ed5i h\u01b0\u1edbng. C\u00e1c g\u00f3c cua nh\u1ecdn, thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0y \u0111\u1ed9t ng\u1ed9t ho\u1eb7c m\u00e9p m\u1ecfng c\u00f3 th\u1ec3 l\u00e0m ph\u1ee9c t\u1ea1p vi\u1ec7c \u0111i\u1ec1n \u0111\u1ea7y v\u00e0 t\u0103ng h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p. S\u1eed d\u1ee5ng thi\u1ebft k\u1ebf h\u1ed7 tr\u1ee3 li\u00ean t\u1ee5c cho elastomer v\u00e0 ng\u0103n n\u00f3 b\u1ecb l\u0103n ho\u1eb7c b\u1ecb k\u1eb9p khi n\u1eafp \u0111\u00f3ng l\u1ea1i.<\/p>\n<h2 id=\"tooling\">B\u1ea3o v\u1ec7 v\u00f2ng \u0111\u1ec7m trong qu\u00e1 tr\u00ecnh \u0111\u00fac v\u00e0 l\u1eafp r\u00e1p<\/h2>\n<p>\u0110\u00fac LSR d\u1ef1a v\u00e0o khoang khu\u00f4n v\u00e0 d\u00f2ng ch\u1ea3y v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. V\u1ecb tr\u00ed \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n, l\u1ed7 tho\u00e1t kh\u00ed, chi ti\u1ebft ch\u1eb7n d\u00f2ng v\u00e0 v\u1ecb tr\u00ed c\u1ed5ng r\u00f3t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ba via v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p l\u00e0m k\u00edn. Ba via tr\u00ean m\u00e9p kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 th\u1ea9m m\u1ef9; ba via tr\u00ean \u0111\u01b0\u1eddng l\u00e0m k\u00edn c\u00f3 th\u1ec3 ng\u0103n c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u00f3ng l\u1ea1i \u0111\u00fang nh\u01b0 thi\u1ebft k\u1ebf.<\/p>\n<p>L\u1eadp k\u1ebf ho\u1ea1ch c\u00e1ch \u0111\u1ecbnh v\u1ecb v\u00e0 h\u1ed7 tr\u1ee3 n\u1ec1n c\u1ee9ng trong qu\u00e1 tr\u00ecnh phun LSR. N\u1ebfu n\u00f3 b\u1ecb x\u00ea d\u1ecbch, v\u00f2ng \u0111\u1ec7m c\u00f3 th\u1ec3 tr\u1edf n\u00ean kh\u00f4ng \u0111\u1ec1u v\u1ec1 chi\u1ec1u cao ho\u1eb7c v\u1ecb tr\u00ed. \u0110\u1ed3 g\u00e1 l\u1eafp r\u00e1p c\u0169ng ph\u1ea3i ng\u0103n m\u00e9p s\u1eafc ho\u1eb7c \u1ed1c v\u00edt c\u1eaft v\u00e0o elastomer khi \u0111\u00f3ng l\u1ea1i. B\u1ea3o v\u1ec7 v\u00f2ng \u0111\u1ec7m \u0111\u00e3 \u0111\u00fac trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 \u0111\u00f3ng g\u00f3i \u0111\u1ec3 l\u1ea7n ki\u1ec3m tra \u0111\u1ea7u ti\u00ean kh\u00f4ng b\u1ecb theo sau b\u1edfi h\u01b0 h\u1ecfng tr\u01b0\u1edbc khi l\u1eafp r\u00e1p.<\/p>\n<p>X\u00e1c \u0111\u1ecbnh ti\u00eau ch\u00ed ngo\u1ea1i quan cho \u0111\u01b0\u1eddng l\u00e0m k\u00edn v\u00e0 ti\u00eau ch\u00ed k\u00edch th\u01b0\u1edbc cho c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ki\u1ec3m so\u00e1t \u0111\u1ed9 n\u00e9n. Vi\u1ec7c ki\u1ec3m tra ph\u1ea3i ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c s\u1ef1 bi\u1ebfn \u0111\u1ed5i ngo\u1ea1i quan v\u00f4 h\u1ea1i v\u1edbi l\u1ed7 r\u1ed7ng, v\u1ebft r\u00e1ch, thi\u1ebfu \u0111i\u1ec1n \u0111\u1ea7y ho\u1eb7c t\u00ecnh tr\u1ea1ng ba via c\u1eaft ngang \u0111\u01b0\u1eddng ch\u1ee9c n\u0103ng.<\/p>\n<h2 id=\"validation\">X\u00e1c nh\u1eadn kh\u1edbp \u0111\u00e3 l\u1eafp r\u00e1p<\/h2>\n<p>D\u1eef li\u1ec7u v\u1eadt li\u1ec7u v\u00e0 th\u1eed nghi\u1ec7m li\u00ean k\u1ebft m\u1eabu l\u00e0 nh\u1eefng \u0111\u1ea7u v\u00e0o h\u1eefu \u00edch, nh\u01b0ng quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng thu\u1ed9c v\u1ec1 kh\u1edbp \u0111\u00e3 l\u1eafp r\u00e1p. H\u00e3y th\u1eed nghi\u1ec7m n\u1eafp, \u1ed1c v\u00edt, \u0111\u1ed9 n\u00e9n, l\u1ed1i v\u00e0o c\u00e1p v\u00e0 chuy\u1ec3n \u0111\u1ed9ng d\u1ef1 ki\u1ebfn. Ch\u1ecdn th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 ho\u1eb7c x\u00e2m nh\u1eadp ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac th\u1ef1c t\u1ebf v\u00e0 y\u00eau c\u1ea7u ch\u1ea5p nh\u1eadn; kh\u00f4ng suy ra c\u1ea5p b\u1ea3o v\u1ec7 ch\u1ec9 t\u1eeb vi\u1ec7c c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng g\u1edd LSR.<\/p>\n<ol>\n<li><strong>X\u00e1c nh\u1eadn giao di\u1ec7n:<\/strong> ki\u1ec3m tra t\u00ednh li\u00ean t\u1ee5c, v\u1ecb tr\u00ed, ba via c\u1ee7a v\u00f2ng \u0111\u1ec7m v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac.<\/li>\n<li><strong>\u0110o \u0111\u1ed9 \u0111\u00f3ng k\u00edn:<\/strong> x\u00e1c minh khe h\u1edf ho\u1eb7c \u0111\u1ed9 n\u00e9n \u0111\u00e3 l\u1eafp r\u00e1p t\u1ea1i c\u00e1c v\u1ecb tr\u00ed t\u1edbi h\u1ea1n.<\/li>\n<li><strong>Th\u1eed nghi\u1ec7m \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac li\u00ean quan:<\/strong> s\u1eed d\u1ee5ng \u0111i\u1ec1u ki\u1ec7n b\u1ee5i, ch\u1ea5t l\u1ecfng, ch\u1ea5t t\u1ea9y r\u1eeda ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh.<\/li>\n<li><strong>Ch\u1ea1y chu k\u1ef3 kh\u1edbp:<\/strong> bao g\u1ed3m chuy\u1ec3n \u0111\u1ed9ng, rung \u0111\u1ed9ng, thay \u0111\u1ed5i nhi\u1ec7t, ho\u1eb7c chu k\u1ef3 v\u1eadn h\u00e0nh n\u1ebfu c\u00f3 li\u00ean quan.<\/li>\n<li><strong>Ki\u1ec3m tra sau khi th\u1eed nghi\u1ec7m:<\/strong> t\u00ecm d\u1ea5u hi\u1ec7u bi\u1ebfn d\u1ea1ng n\u00e9n d\u01b0, l\u0103n, r\u00e1ch, t\u00e1ch l\u1edbp li\u00ean k\u1ebft v\u00e0 d\u1ea5u hi\u1ec7u x\u00e2m nh\u1eadp.<\/li>\n<\/ol>\n<p>N\u1ebfu gio\u0103ng \u0111\u1ea1t tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed9ng nh\u01b0ng h\u1ecfng sau \u0111\u00f3, h\u00e3y ki\u1ec3m tra \u0111\u1ed9 v\u00f5ng c\u1ee7a m\u1ed1i n\u1ed1i v\u00e0 \u0111\u1ed9 gi\u1eef c\u1ee7a \u1ed1c v\u00edt c\u0169ng nh\u01b0 LSR. N\u1ebfu gio\u0103ng \u0111\u1ea1t khi ph\u01a1i nhi\u1ec5m t\u0129nh nh\u01b0ng h\u1ecfng sau khi v\u1eadn h\u00e0nh, h\u00e3y ki\u1ec3m tra c\u00e1ch x\u1eed l\u00fd l\u1eafp r\u00e1p v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a gio\u0103ng sau khi th\u00e1o r\u1eddi.<\/p>\n<table style=\"width:100%;border-collapse:collapse;font-size:16px;line-height:1.6\">\n<thead>\n<tr>\n<th style=\"background:#e9edf2;color:#17212b;padding:10px;border:1px solid #cbd2d9;font-size:16px\">B\u1eb1ng ch\u1ee9ng h\u01b0 h\u1ecfng<\/th>\n<th style=\"background:#e9edf2;color:#17212b;padding:10px;border:1px solid #cbd2d9;font-size:16px\">Nguy\u00ean nh\u00e2n giao di\u1ec7n c\u00f3 th\u1ec3 x\u1ea3y ra<\/th>\n<th style=\"background:#e9edf2;color:#17212b;padding:10px;border:1px solid #cbd2d9;font-size:16px\">Ki\u1ec3m tra ti\u1ebfp theo<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">R\u00f2 r\u1ec9 d\u1ecdc theo m\u1ed9t c\u1ea1nh<\/td>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">N\u00e9n kh\u00f4ng \u0111\u1ec1u, n\u1eafp b\u1ecb v\u00eanh, ho\u1eb7c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t c\u1ee5c b\u1ed9<\/td>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">L\u1eadp b\u1ea3n \u0111\u1ed3 khe h\u1edf khi l\u1eafp r\u00e1p v\u00e0 ki\u1ec3m tra b\u1ec1 m\u1eb7t l\u00e0m k\u00edn<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">Gio\u0103ng b\u1ecb x\u00ea d\u1ecbch sau khi l\u1eafp r\u00e1p<\/td>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">Gi\u1eef kh\u00f4ng \u0111\u1ee7 ho\u1eb7c b\u1ecb k\u00e9o l\u00ea khi l\u1eafp r\u00e1p<\/td>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">Xem x\u00e9t r\u00e3nh, h\u00ecnh h\u1ecdc gi\u1eef v\u00e0 \u0111\u01b0\u1eddng \u0111i c\u1ee7a c\u01a1 c\u1ea5u \u0111\u00f3ng<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">T\u00e1ch l\u1edbp t\u1ea1i b\u1ec1 m\u1eb7t n\u1ec1n<\/td>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">C\u1eb7p v\u1eadt li\u1ec7u ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c minh ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n b\u1ec1 m\u1eb7t<\/td>\n<td style=\"padding:10px;border:1px solid #cbd2d9;font-size:16px\">X\u00e1c nh\u1eadn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a m\u00e1c v\u1eadt li\u1ec7u v\u00e0 th\u1eed nghi\u1ec7m tr\u00ean c\u00e1c chi ti\u1ebft \u0111\u1ea1i di\u1ec7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/10\/robot-joint-seal-ingress-test.webp\" alt=\"Assembled joint undergoing leak test\" width=\"1600\" height=\"900\" class=\"aligncenter size-full\" \/><\/figure>\n<h2 id=\"faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Li\u1ec7u \u0111\u00fac ph\u1ee7 LSR c\u00f3 t\u1ef1 \u0111\u1ed9ng l\u00e0m cho kh\u1edbp robot ch\u1ed1ng n\u01b0\u1edbc kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. M\u1ed9t chi ti\u1ebft LSR t\u1ef1 n\u00f3 kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c c\u1ea5p \u0111\u1ed9 ch\u1ed1ng x\u00e2m nh\u1eadp. Kh\u1edbp \u0111\u00e3 l\u1eafp r\u00e1p, c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, \u0111\u1ed9 n\u00e9n, c\u00e1c l\u1ed1i v\u00e0o c\u00e1p v\u00e0 b\u00e0i ki\u1ec3m tra \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1.<\/p>\n<h3>Li\u1ec7u LSR c\u00f3 li\u00ean k\u1ebft v\u1edbi m\u1ecdi lo\u1ea1i nh\u1ef1a k\u1ef9 thu\u1eadt kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. Vi\u1ec7c li\u00ean k\u1ebft ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c m\u00e1c v\u1eadt li\u1ec7u ch\u00ednh x\u00e1c, t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t v\u00e0 quy tr\u00ecnh. H\u00e3y x\u00e1c nh\u1eadn c\u1eb7p v\u1eadt li\u1ec7u v\u1edbi d\u1eef li\u1ec7u t\u1eeb nh\u00e0 cung c\u1ea5p v\u00e0 th\u1eed nghi\u1ec7m tr\u00ean chi ti\u1ebft \u0111\u00fac \u0111\u1ea1i di\u1ec7n.<\/p>\n<h3>C\u1ea7n nh\u1eefng th\u00f4ng tin g\u00ec \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ed9t ph\u1edbt LSR?<\/h3>\n<p>Cung c\u1ea5p m\u00e1c v\u1eadt li\u1ec7u n\u1ec1n c\u1ee9ng, CAD l\u1eafp r\u00e1p, \u0111\u01b0\u1eddng \u0111i c\u1ee7a ph\u1edbt, b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac, chuy\u1ec3n \u0111\u1ed9ng, nhu c\u1ea7u th\u00e1o l\u1eafp v\u00e0 b\u00e0i ki\u1ec3m tra nghi\u1ec7m thu ho\u1eb7c gi\u1edbi h\u1ea1n r\u00f2 r\u1ec9 m\u00e0 s\u1ea3n ph\u1ea9m ph\u1ea3i \u0111\u00e1p \u1ee9ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>LSR overmolding for robotic seals can create an integrated sealing feature when the rigid substrate, liquid silicone rubber grade, and seal geometry are designed as one interface. The word \u201covermolded\u201d alone does not establish leak performance. Seal compression, mating-surface flatness, substrate movement, bond or mechanical retention, and assembly damage all affect the result. First define [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4209,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4193","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\/4193","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=4193"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/4193\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/4209"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=4193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=4193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=4193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}