{"id":3339,"date":"2026-09-07T17:21:34","date_gmt":"2026-09-07T09:21:34","guid":{"rendered":"http:\/\/0"},"modified":"2026-09-07T10:48:32","modified_gmt":"2026-09-07T02:48:32","slug":"can-lsr-hold-your-tolerance-define-the-stack-first","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/can-lsr-hold-your-tolerance-define-the-stack-first\/","title":{"rendered":"LSR c\u00f3 gi\u1eef \u0111\u01b0\u1ee3c dung sai c\u1ee7a b\u1ea1n kh\u00f4ng? H\u00e3y x\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac tr\u01b0\u1edbc"},"content":{"rendered":"

C\u00e2u h\u1ecfi \u0111\u1eb1ng sau dung sai \u0111\u00fac LSR<\/strong> kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u201cKhu\u00f4n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ebfn m\u1ee9c n\u00e0o?\u201d M\u1ed9t chi ti\u1ebft silicone ho\u00e0n thi\u1ec7n ph\u1ea3n \u00e1nh \u0111\u1ed9 co ng\u00f3t c\u1ee7a v\u1eadt li\u1ec7u, h\u00ecnh h\u1ecdc khoang khu\u00f4n, nhi\u1ec7t \u0111\u1ed9, qu\u00e1 tr\u00ecnh l\u01b0u h\u00f3a, th\u00e1o khu\u00f4n, th\u1eddi gian \u1ed5n \u0111\u1ecbnh, ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1ch chi ti\u1ebft \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p. N\u1ebfu kh\u00f4ng t\u00e1ch bi\u1ec7t c\u00e1c y\u1ebfu t\u1ed1 \u0111\u00f3ng g\u00f3p n\u00e0y, m\u1ed9t b\u1ea3n v\u1ebd c\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c \u1edf m\u1ed9t k\u00edch th\u01b0\u1edbc m\u00e0 s\u1ea3n ph\u1ea9m kh\u00f4ng c\u1ea7n, trong khi l\u1ea1i \u0111\u1eb7c t\u1ea3 thi\u1ebfu cho \u0111\u1eb7c \u0111i\u1ec3m th\u1ef1c s\u1ef1 ki\u1ec3m so\u00e1t kh\u1ea3 n\u0103ng l\u00e0m k\u00edn ho\u1eb7c u\u1ed1n d\u1ebbo.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n s\u1eed d\u1ee5ng \u00c9p phun Cao su Silicone L\u1ecfng (LSR)<\/a>, vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch dung sai n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb ch\u1ee9c n\u0103ng. H\u01b0\u1edbng d\u1eabn n\u00e0y ch\u1ec9 c\u00e1ch x\u00e2y d\u1ef1ng chu\u1ed7i dung sai th\u1ef1c t\u1ebf, x\u00e1c \u0111\u1ecbnh c\u00e1c k\u00edch th\u01b0\u1edbc quan tr\u1ecdng v\u00e0 t\u1ea1o ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra \u0111o l\u01b0\u1eddng chi ti\u1ebft trong \u0111i\u1ec1u ki\u1ec7n l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c.<\/p>\n

T\u00e1ch bi\u1ec7t n\u0103m y\u1ebfu t\u1ed1 g\u00e2y bi\u1ebfn thi\u00ean<\/h2>\n

\"LSR-variation-contributors\"<\/p>\n

B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c li\u1ec7t k\u00ea c\u00e1c ngu\u1ed3n c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc ho\u00e0n thi\u1ec7n. \u0110\u1ed9 co ng\u00f3t c\u1ee7a v\u1eadt li\u1ec7u ch\u1ec9 l\u00e0 m\u1ed9t trong s\u1ed1 \u0111\u00f3. Khu\u00f4n \u0111\u00f3ng g\u00f3p t\u00ecnh tr\u1ea1ng th\u00e9p, \u0111\u1ed9 c\u0103n ch\u1ec9nh, l\u1ed7 tho\u00e1t kh\u00ed, \u0111\u1ed9 kh\u1edbp m\u1eb7t ph\u00e2n khu\u00f4n v\u00e0 c\u00e2n b\u1eb1ng nhi\u1ec7t. Qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3p vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng, \u0111i\u1ec1n \u0111\u1ea7y, l\u01b0u h\u00f3a v\u00e0 th\u00e1o khu\u00f4n. Chi ti\u1ebft c\u00f3 th\u1ec3 gi\u00e3n ho\u1eb7c bi\u1ebfn d\u1ea1ng sau khi th\u00e1o khu\u00f4n. Cu\u1ed1i c\u00f9ng, h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng c\u00f3 th\u1ec3 th\u00eam sai s\u1ed1 ri\u00eang c\u1ee7a n\u00f3. .<\/p>\n\n\n\n\n\n\n\n\n
Y\u1ebfu t\u1ed1 \u0111\u00f3ng g\u00f3p<\/th>\nC\u00e2u h\u1ecfi \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n
V\u1eadt li\u1ec7u<\/td>\nLo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 l\u00f4 \u0111\u01b0\u1ee3c ch\u1ecdn c\u00f3 \u1ed5n \u0111\u1ecbnh cho k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ee9c n\u0103ng kh\u00f4ng?<\/td>\n<\/tr>\n
Khu\u00f4n<\/td>\nC\u00e1c \u0111\u1eb7c \u0111i\u1ec3m m\u1eb7t ph\u00e2n khu\u00f4n, ch\u1eb7n d\u00f2ng, l\u1ed7 tho\u00e1t kh\u00ed, c\u1ed5ng phun v\u00e0 nhi\u1ec7t c\u00f3 l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c kh\u00f4ng?<\/td>\n<\/tr>\n
Quy tr\u00ecnh<\/td>\nT\u1ef7 l\u1ec7, \u0111i\u1ec1n \u0111\u1ea7y, nhi\u1ec7t \u0111\u1ed9, l\u01b0u h\u00f3a v\u00e0 th\u00e1o khu\u00f4n c\u00f3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t kh\u00f4ng?<\/td>\n<\/tr>\n
Chi ti\u1ebft<\/td>\nLi\u1ec7u h\u00ecnh h\u1ecdc m\u1ec1m d\u1ebbo c\u00f3 b\u1ecb gi\u00e3n ra, k\u00e9o c\u0103ng ho\u1eb7c cong v\u00eanh sau khi th\u00e1o khu\u00f4n kh\u00f4ng?<\/td>\n<\/tr>\n
\u0110o l\u01b0\u1eddng<\/td>\n\u0110\u1ed3 g\u00e1, l\u1ef1c, nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u01b0a?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ph\u00e2n lo\u1ea1i k\u00edch th\u01b0\u1edbc theo ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang<\/h2>\n

\"LSR-critical-dimension-review\"<\/p>\n

Kh\u00f4ng ph\u1ea3i m\u1ecdi k\u00edch th\u01b0\u1edbc \u0111\u1ec1u x\u1ee9ng \u0111\u00e1ng c\u00f3 c\u00f9ng m\u1ee9c ki\u1ec3m so\u00e1t. \u0110\u01b0\u1eddng k\u00ednh l\u00e0m k\u00edn, chi\u1ec1u cao n\u00e9n, \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ecbnh v\u1ecb, \u0111\u1ed9 m\u1edf van ho\u1eb7c \u0111\u1ed9 d\u00e0y giao di\u1ec7n c\u00f3 th\u1ec3 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. M\u1ed9t \u0111o\u1ea1n chuy\u1ec3n ti\u1ebfp \u1ea9n ho\u1eb7c c\u1ea1nh kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 ch\u1ec9 \u1edf m\u1ee9c th\u00f4ng th\u01b0\u1eddng. H\u00e3y nh\u00f3m c\u00e1c k\u00edch th\u01b0\u1edbc theo ch\u1ee9c n\u0103ng v\u00e0 r\u1ee7i ro h\u01b0 h\u1ecfng tr\u01b0\u1edbc khi g\u00e1n dung sai.<\/p>\n

    \n
  1. Quan tr\u1ecdng:<\/strong> m\u1ed9t thay \u0111\u1ed5i c\u00f3 th\u1ec3 g\u00e2y r\u00f2 r\u1ec9, v\u1eadn h\u00e0nh kh\u00f4ng an to\u00e0n, m\u1ea5t kh\u1ea3 n\u0103ng l\u1eafp kh\u00edt ho\u1eb7c l\u00e0m h\u1ecfng m\u1ed9t ch\u1ee9c n\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/li>\n
  2. Ch\u00ednh:<\/strong> m\u1ed9t thay \u0111\u1ed5i c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1eafp r\u00e1p, ngo\u1ea1i quan ho\u1eb7c \u0111\u1ed9 b\u1ec1n nh\u01b0ng kh\u00f4ng nguy hi\u1ec3m ngay l\u1eadp t\u1ee9c.<\/li>\n
  3. Th\u00f4ng th\u01b0\u1eddng:<\/strong> m\u1ed9t thay \u0111\u1ed5i \u00edt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u n\u0103ng v\u00e0 c\u00f3 th\u1ec3 d\u00f9ng gi\u1edbi h\u1ea1n th\u1ef1c t\u1ebf r\u1ed9ng h\u01a1n.<\/li>\n<\/ol>\n

    C\u00e1ch ph\u00e2n lo\u1ea1i n\u00e0y ng\u0103n ng\u1eeba sai l\u1ea7m ph\u1ed5 bi\u1ebfn l\u00e0 \u00e1p d\u1ee5ng dung sai th\u00f4ng th\u01b0\u1eddng qu\u00e1 ch\u1eb7t cho m\u1ecdi \u0111\u1eb7c \u0111i\u1ec3m. N\u00f3 c\u0169ng cho nh\u00f3m l\u00e0m khu\u00f4n bi\u1ebft n\u01a1i c\u1ea7n t\u1eadp trung c\u00f4ng s\u1ee9c v\u00e0o th\u00e9p, l\u1ed7 tho\u00e1t kh\u00ed, ki\u1ec3m tra v\u00e0 n\u0103ng l\u1ef1c quy tr\u00ecnh.<\/p>\n

    H\u00e3y nh\u1edb r\u1eb1ng silicone m\u1ec1m d\u1ebbo trong qu\u00e1 tr\u00ecnh \u0111o<\/h2>\n

    \"Flexible-silicone-measurement\"<\/p>\n

    M\u1ed9t k\u00edch th\u01b0\u1edbc nh\u1ef1a c\u1ee9ng th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111o v\u1edbi l\u1ef1c ti\u1ebfp x\u00fac v\u00e0 \u0111\u1ed3 g\u00e1 x\u00e1c \u0111\u1ecbnh. M\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m silicone m\u1ec1m c\u00f3 th\u1ec3 b\u1ecb n\u00e9n, k\u00e9o gi\u00e3n, x\u1eb9p xu\u1ed1ng ho\u1eb7c ph\u1ee5c h\u1ed3i d\u01b0\u1edbi c\u00f9ng ph\u00e9p \u0111o \u0111\u00f3. B\u1ea3n v\u1ebd ho\u1eb7c k\u1ebf ho\u1ea1ch ki\u1ec3m tra n\u00ean n\u00eau r\u00f5 chi ti\u1ebft \u1edf tr\u1ea1ng th\u00e1i t\u1ef1 do, b\u1ecb r\u00e0ng bu\u1ed9c, b\u1ecb n\u00e9n, b\u1ecb gi\u00e3n hay \u0111\u01b0\u1ee3c l\u1eafp trong chi ti\u1ebft gh\u00e9p.<\/p>\n

    X\u00e1c \u0111\u1ecbnh th\u1eddi gian \u1ed5n \u0111\u1ecbnh sau khi th\u00e1o khu\u00f4n v\u00e0 b\u1ea5t k\u1ef3 b\u01b0\u1edbc h\u1eadu l\u01b0u h\u00f3a n\u00e0o tr\u01b0\u1edbc khi \u0111o. Ghi l\u1ea1i nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3. \u0110\u1ed1i v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m l\u00e0m k\u00edn, th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng khi \u0111\u00e3 l\u1eafp \u0111\u1eb7t c\u00f3 th\u1ec3 c\u00f3 \u00fd ngh\u0129a h\u01a1n so v\u1edbi vi\u1ec7c \u0111o b\u1eb1ng th\u01b0\u1edbc c\u1eb7p \u1edf tr\u1ea1ng th\u00e1i t\u1ef1 do. \u0110\u1ed1i v\u1edbi m\u00e0ng, h\u00e3y \u0111o trong \u0111\u1ed3 g\u00e1 m\u00f4 ph\u1ecfng \u0111\u00fang ranh gi\u1edbi l\u00e0m vi\u1ec7c.<\/p>\n

    Thi\u1ebft k\u1ebf khu\u00f4n xoay quanh c\u1ee5m k\u00edch th\u01b0\u1edbc quan tr\u1ecdng<\/h2>\n

    \"LSR-mold-datum-alignment\"<\/p>\n

    V\u1ecb tr\u00ed \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n, v\u1ebft c\u1ed5ng, v\u00f9ng tho\u00e1t h\u01a1i, h\u00ecnh h\u1ecdc ch\u1eb7n d\u00f2ng, \u0111\u1ee1 ch\u00e8n v\u00e0 h\u01b0\u1edbng th\u00e1o \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c k\u00edch th\u01b0\u1edbc quan tr\u1ecdng. Gi\u1eef c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m d\u1ec5 t\u1ea1o ba via tr\u00e1nh xa b\u1ec1 m\u1eb7t l\u00e0m k\u00edn. Tr\u00e1nh \u0111\u1eb7t th\u00e0nh ch\u1ee9c n\u0103ng m\u1ecfng \u1edf khu v\u1ef1c d\u1ef1 ki\u1ebfn c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng ch\u1eadm d\u00f2ng ch\u1ea3y ho\u1eb7c b\u1eaby kh\u00ed. S\u1eed d\u1ee5ng c\u00e1c datum \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 l\u00f2ng khu\u00f4n, ch\u00e8n v\u00e0 \u0111\u1ed3 g\u00e1 ki\u1ec3m tra c\u00f9ng tham chi\u1ebfu \u0111\u1ebfn m\u1ed9t chu\u1ea9n ch\u1ee9c n\u0103ng.<\/p>\n

    Trang m\u00f4i tr\u01b0\u1eddng d\u1ee5ng c\u1ee5 v\u00e0 s\u1ea3n xu\u1ea5t<\/a> ph\u1ea3i h\u1ed7 tr\u1ee3 vi\u1ec7c v\u1ec7 sinh, ki\u1ec3m tra c\u0103n ch\u1ec9nh v\u00e0 g\u00e1 ch\u00e8n l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c. M\u1ed9t k\u00edch th\u01b0\u1edbc kh\u00f3 duy tr\u00ec v\u00ec kh\u00f4ng th\u1ec3 v\u1ec7 sinh ho\u1eb7c ki\u1ec3m tra d\u1ee5ng c\u1ee5 m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng th\u00ec kh\u00f4ng ph\u1ea3i l\u00e0 dung sai v\u1eefng ch\u1eafc, ngay c\u1ea3 khi m\u1eabu T1 ban \u0111\u1ea7u \u0111\u1ea1t.<\/p>\n

    S\u1eed d\u1ee5ng b\u1eb1ng ch\u1ee9ng quy tr\u00ecnh tr\u01b0\u1edbc khi si\u1ebft ch\u1eb7t gi\u1edbi h\u1ea1n<\/h2>\n

    \"LSR-process-evidence-measurement\"<\/p>\n

    Thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u00e1c chi ti\u1ebft \u0111\u1ea1i di\u1ec7n tr\u00ean c\u00e1c l\u00f2ng khu\u00f4n, l\u00f4 v\u00e0 th\u1eddi gian. T\u00ecm ki\u1ebfm sai l\u1ec7ch theo l\u00f2ng khu\u00f4n, s\u1ef1 tr\u00f4i d\u1ea1t trong qu\u00e1 tr\u00ecnh ch\u1ea1y, thay \u0111\u1ed5i sau khi \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 l\u1eb7p l\u1ea1i c\u1ee7a ph\u00e9p \u0111o. N\u1ebfu ph\u00e2n b\u1ed1 t\u1eadp trung nh\u01b0ng r\u1ed9ng, quy tr\u00ecnh c\u00f3 th\u1ec3 c\u1ea7n ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n. N\u1ebfu ph\u00e2n b\u1ed1 h\u1eb9p nh\u01b0ng b\u1ecb d\u1ecbch chuy\u1ec3n, d\u1ee5ng c\u1ee5 ho\u1eb7c thi\u1ebft l\u1eadp c\u00f3 th\u1ec3 c\u1ea7n hi\u1ec7u ch\u1ec9nh. N\u1ebfu b\u1ea3n th\u00e2n ph\u00e9p \u0111o kh\u00f4ng \u1ed5n \u0111\u1ecbnh, kh\u00f4ng d\u00f9ng d\u1eef li\u1ec7u \u0111\u00f3 \u0111\u1ec3 bi\u1ec7n minh cho b\u1ea3n v\u1ebd si\u1ebft ch\u1eb7t h\u01a1n.<\/p>\n

    Nghi\u00ean c\u1ee9u n\u0103ng l\u1ef1c n\u00ean \u0111\u01b0\u1ee3c kh\u1edbp v\u1edbi r\u1ee7i ro v\u00e0 k\u1ebf ho\u1ea1ch l\u1ea5y m\u1eabu. Bao g\u1ed3m th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng b\u1ea5t c\u1ee9 khi n\u00e0o c\u00f3 th\u1ec3. Jucheng th\u00f4ng tin ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/a> c\u00f3 th\u1ec3 gi\u00fap c\u1ea5u tr\u00fac h\u1ed3 s\u01a1 ki\u1ec3m tra, nh\u01b0ng ch\u1ee7 d\u1ef1 \u00e1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh quy t\u1eafc ch\u1ea5p nh\u1eadn v\u00e0 h\u1eadu qu\u1ea3 c\u1ee7a k\u1ebft qu\u1ea3 v\u01b0\u1ee3t gi\u1edbi h\u1ea1n.<\/p>\n

    X\u00e2y d\u1ef1ng chu\u1ed7i dung sai cho l\u1eafp r\u00e1p, kh\u00f4ng ph\u1ea3i danh s\u00e1ch c\u00e1c con s\u1ed1 ri\u00eang l\u1ebb<\/h2>\n

    \"LSR-assembly-tolerance-stack\"<\/p>\n

    \u0110\u1ed1i v\u1edbi gio\u0103ng silicone trong v\u1ecf, h\u00e3y x\u1ebfp chu\u1ed7i k\u00edch th\u01b0\u1edbc v\u1ecf, k\u00edch th\u01b0\u1edbc gio\u0103ng, \u0111\u1eb7c \u0111i\u1ec3m n\u00e9n, \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 c\u0103n ch\u1ec9nh. \u0110\u1ed1i v\u1edbi ch\u00e8n \u0111\u00fac ph\u1ee7, x\u1ebfp chu\u1ed7i v\u1ecb tr\u00ed n\u1ec1n, \u0111\u1ed9 ph\u1ee7 silicone, khe giao di\u1ec7n v\u00e0 \u0111\u1ed3 g\u00e1 \u0111\u1ecbnh v\u1ecb. \u0110\u1ed1i v\u1edbi van, x\u1ebfp chu\u1ed7i \u0111\u1ed9 d\u00e0y m\u00e0ng, bi\u00ean \u0111\u1ee1, \u0111\u1eb7c \u0111i\u1ec3m m\u1edf v\u00e0 h\u00e0nh tr\u00ecnh d\u1eabn \u0111\u1ed9ng. K\u1ebft qu\u1ea3 ch\u1ee9c n\u0103ng \u0111\u1ebfn t\u1eeb c\u1ee5m l\u1eafp r\u00e1p, kh\u00f4ng ph\u1ea3i t\u1eeb m\u1ed9t k\u00edch th\u01b0\u1edbc nh\u00ecn ri\u00eang l\u1ebb.<\/p>\n

    Khi chu\u1ed7i cho th\u1ea5y r\u1ee7i ro, ch\u1ecdn h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c \u0111\u01a1n gi\u1ea3n nh\u1ea5t: thay \u0111\u1ed5i datum, th\u00eam \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ecbnh v\u1ecb, di chuy\u1ec3n \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n, \u0111i\u1ec1u ch\u1ec9nh m\u1ee5c ti\u00eau n\u00e9n ho\u1eb7c n\u1edbi l\u1ecfng gi\u1edbi h\u1ea1n kh\u00f4ng quan tr\u1ecdng. Nhi\u1ec1u ch\u1eef s\u1ed1 th\u1eadp ph\u00e2n h\u01a1n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra s\u1ea3n ph\u1ea9m t\u1ed1t h\u01a1n.<\/p>\n

    M\u1ed9t k\u1ebf ho\u1ea1ch dung sai th\u1ef1c t\u1ebf c\u00f3 b\u1ed1n ph\u1ea7n r\u00f5 r\u00e0ng<\/h2>\n

    \"LSR-tolerance-control-plan\"<\/p>\n

      \n
    • Ph\u00e2n lo\u1ea1i ch\u1ee9c n\u0103ng cho m\u1ecdi \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng.<\/li>\n
    • \u0110i\u1ec1u ki\u1ec7n \u0111o, \u0111\u1ed3 g\u00e1, l\u1ef1c, th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/li>\n
    • B\u1eb1ng ch\u1ee9ng quy tr\u00ecnh tr\u00ean c\u00e1c l\u00f2ng khu\u00f4n, l\u00f4 v\u00e0 c\u1eeda s\u1ed5 s\u1ea3n xu\u1ea5t d\u1ef1 ki\u1ebfn.<\/li>\n
    • K\u1ebf ho\u1ea1ch ph\u1ea3n \u1ee9ng khi m\u1ed9t k\u00edch th\u01b0\u1edbc ho\u1eb7c ch\u1ee9c n\u0103ng c\u00f3 xu h\u01b0\u1edbng v\u01b0\u1ee3t kh\u1ecfi t\u1ea7m ki\u1ec3m so\u00e1t.<\/li>\n<\/ul>\n

      M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 l\u00e0m cho m\u1ecdi \u0111\u1eb7c \u0111i\u1ec3m LSR tr\u00f4ng ch\u00ednh x\u00e1c tr\u00ean gi\u1ea5y. M\u00e0 l\u00e0 t\u1ea1o ra m\u1ed9t b\u1ea3n v\u1ebd v\u00e0 quy tr\u00ecnh b\u1ea3o v\u1ec7 ch\u1ee9c n\u0103ng th\u1ef1c t\u1ebf, c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c trong th\u1ef1c t\u1ebf v\u00e0 v\u1eabn duy tr\u00ec \u0111\u01b0\u1ee3c sau khi s\u1ea3n xu\u1ea5t b\u1eaft \u0111\u1ea7u. \u0110\u00f3 l\u00e0 c\u00e1ch dung sai tr\u1edf th\u00e0nh m\u1ed9t ki\u1ec3m so\u00e1t k\u1ef9 thu\u1eadt thay v\u00ec m\u1ed9t con s\u1ed1 l\u1ea1c quan.<\/p>","protected":false},"excerpt":{"rendered":"

      The question behind lsr molding tolerances is not simply \u201cHow tight can the tool be machined?\u201d A finished silicone part reflects material shrinkage, cavity geometry, temperature, cure, release, stabilization time, measurement method, and the way the part is assembled. If those contributors are not separated, a drawing can demand precision in a dimension that the […]<\/p>\n","protected":false},"author":1,"featured_media":3390,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3339","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\/3339","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=3339"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3339\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3390"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=3339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=3339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}