{"id":3562,"date":"2026-09-21T11:08:24","date_gmt":"2026-09-21T03:08:24","guid":{"rendered":"http:\/\/0"},"modified":"2026-09-16T16:12:48","modified_gmt":"2026-09-16T08:12:48","slug":"microfluidic-channels-molding-flow-paths-that-work","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/microfluidic-channels-molding-flow-paths-that-work\/","title":{"rendered":"K\u00eanh Vi l\u1ecfng: \u0110\u00fac c\u00e1c \u0110\u01b0\u1eddng d\u1eabn D\u00f2ng ch\u1ea3y Hi\u1ec7u qu\u1ea3"},"content":{"rendered":"
\n

\u0110\u00fac phun k\u00eanh vi l\u01b0u<\/strong> c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean c\u00e1ch thi\u1ebft b\u1ecb ho\u00e0n thi\u1ec7n di chuy\u1ec3n ch\u1ea5t l\u1ecfng, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean vi\u1ec7c khoang \u0111\u00fac c\u00f3 t\u1ea1o ra \u0111\u01b0\u1eddng vi\u1ec1n nh\u1ef1a r\u00f5 r\u00e0ng hay kh\u00f4ng. \u0110\u1ed9 s\u00e2u k\u00eanh, chi\u1ec1u r\u1ed9ng, h\u00ecnh d\u1ea1ng g\u00f3c, \u0111\u1ed9 nh\u00e1m, \u0111\u1ed9 ph\u1eb3ng c\u1ee7a n\u1eafp, t\u00ecnh tr\u1ea1ng h\u1ea1t v\u00e0 bi\u1ebfn d\u1ea1ng li\u00ean k\u1ebft \u0111\u1ec1u c\u00f3 th\u1ec3 thay \u0111\u1ed5i tr\u1edf l\u1ef1c th\u1ee7y l\u1ef1c ho\u1eb7c l\u00e0m x\u00e1o tr\u1ed9n d\u00f2ng ch\u1ea3y. M\u1ed9t n\u1eeda \u0111\u01b0\u1ee3c \u0111\u00fac ch\u00ednh x\u00e1c v\u1eabn c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh thi\u1ebft b\u1ecb k\u00e9m sau khi h\u00e0n k\u00edn.<\/p>\n

M\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n th\u1ef1c t\u1ebf l\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c bi\u00ean d\u1ea1ng k\u00eanh c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i qua c\u00e1c c\u00f4ng \u0111o\u1ea1n \u0111\u00fac, th\u00e1o khu\u00f4n, li\u00ean k\u1ebft v\u00e0 ki\u1ec3m tra ch\u1ee9c n\u0103ng. Ph\u1ea7n \u0111\u00e1nh gi\u00e1 sau \u0111\u00e2y gi\u1eef c\u00e1c c\u00f4ng \u0111o\u1ea1n \u0111\u00f3 g\u1eafn k\u1ebft v\u1edbi nhau.<\/p>\n

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\u0110\u01b0\u1eddng d\u1eabn c\u1ee7a thi\u1ebft b\u1ecb<\/strong><\/p>\n

    \n
  1. \u0110\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng sao ch\u00e9p nh\u01b0 m\u1ed9t bi\u00ean d\u1ea1ng<\/a><\/li>\n
  2. T\u00ednh \u0111\u1ebfn kho\u1ea3ng c\u00e1ch c\u1ed5ng phun<\/a><\/li>\n
  3. Bao g\u1ed3m quang h\u1ecdc v\u00e0 li\u00ean k\u1ebft trong vi\u1ec7c ch\u1ecdn v\u1eadt li\u1ec7u<\/a><\/li>\n
  4. B\u1ea3o v\u1ec7 k\u00eanh trong qu\u00e1 tr\u00ecnh th\u00e1o khu\u00f4n<\/a><\/li>\n
  5. Ki\u1ec3m so\u00e1t h\u1ea1t v\u00e0 c\u1eb7n<\/a><\/li>\n
  6. X\u00e1c nh\u1eadn thi\u1ebft b\u1ecb \u0111\u00e3 h\u00e0n k\u00edn<\/a><\/li>\n
  7. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<\/ol>\n<\/div>\n

    Kh\u1ea3 n\u0103ng sao ch\u00e9p k\u00eanh ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 nh\u01b0 m\u1ed9t bi\u00ean d\u1ea1ng<\/h2>\n

    \"microfluidic-channel-profile-measurement\"<\/p>\n

    M\u1ed9t k\u00eanh ch\u1ec9 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1eb1ng chi\u1ec1u r\u1ed9ng v\u00e0 \u0111\u1ed9 s\u00e2u danh ngh\u0129a l\u00e0 ch\u01b0a \u0111\u1ea7y \u0111\u1ee7. G\u00f3c th\u00e0nh b\u00ean, b\u00e1n k\u00ednh \u0111\u00e1y, \u0111\u1ed9 v\u00e1t m\u00e9p, v\u1ebft l\u00f5m c\u1ee5c b\u1ed9, k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t v\u00e0 bi\u1ebfn d\u1ea1ng n\u1eafp \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i d\u00f2ng ch\u1ea3y ho\u1eb7c li\u00ean k\u1ebft. H\u00e3y \u0111o m\u1eb7t c\u1eaft ngang t\u1ea1i c\u00e1c v\u1ecb tr\u00ed x\u00e1c \u0111\u1ecbnh thay v\u00ec ch\u1ea5p nh\u1eadn m\u1ed9t h\u00ecnh \u1ea3nh k\u00ednh hi\u1ec3n vi tr\u00f4ng \u0111\u1eb9p m\u1eaft.<\/p>\n

    Kh\u1ea3 n\u0103ng sao ch\u00e9p c\u00f3 th\u1ec3 thay \u0111\u1ed5i d\u1ecdc theo k\u00eanh. M\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m g\u1ea7n c\u1ed5ng phun c\u00f3 th\u1ec3 ch\u1ecbu l\u1ecbch s\u1eed nhi\u1ec7t v\u00e0 \u00e1p su\u1ea5t kh\u00e1c v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m g\u1ea7n v\u00f9ng \u0111i\u1ec1n \u0111\u1ea7y cu\u1ed1i c\u00f9ng. C\u00e1c giao \u0111i\u1ec3m, kh\u00fac cua, b\u1ec3 ch\u1ee9a v\u00e0 v\u00f9ng chuy\u1ec3n ti\u1ebfp c\u0169ng c\u00f3 th\u1ec3 gi\u1eef kh\u00ed ho\u1eb7c ngu\u1ed9i \u0111i kh\u00e1c nhau. K\u1ebf ho\u1ea1ch ki\u1ec3m tra n\u00ean l\u1ea5y m\u1eabu t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed c\u00f3 kh\u1ea3 n\u0103ng \u1ea3nh h\u01b0\u1edfng nh\u1ea5t \u0111\u1ebfn tr\u1edf l\u1ef1c ch\u1ea5t l\u1ecfng v\u00e0 s\u1ef1 tr\u1ed9n.<\/p>\n

    Dung sai ch\u1ee9c n\u0103ng n\u00ean ph\u1ea3n \u00e1nh thi\u1ebft b\u1ecb. N\u1ebfu tr\u1edf l\u1ef1c d\u00f2ng ch\u1ea3y l\u00e0 \u0111\u1ea7u ra, thay \u0111\u1ed5i chi\u1ec1u r\u1ed9ng \u0111\u01b0\u1ee3c ph\u00e9p c\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o thay \u0111\u1ed5i \u0111\u1ed9 s\u00e2u \u0111i k\u00e8m. C\u00e1c gi\u1edbi h\u1ea1n c\u1ed9ng\/tr\u1eeb \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 cho ph\u00e9p m\u1ed9t t\u1ed5 h\u1ee3p k\u00eanh kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u th\u1ee7y l\u1ef1c.<\/p>\n

    Thay \u0111\u1ed5i kho\u1ea3ng c\u00e1ch c\u1ed5ng n\u1ea1p \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nh\u1eefng g\u00ec k\u00eanh nh\u1eadn \u0111\u01b0\u1ee3c<\/h2>\n

    \"microchannel-replication-by-gate-distance\"<\/p>\n

    Khi polymer di chuy\u1ec3n t\u1eeb c\u1ed5ng n\u1ea1p, n\u00f3 m\u1ea5t nhi\u1ec7t v\u00e0 \u00e1p su\u1ea5t trong khi h\u01b0\u1edbng d\u00f2ng ch\u1ea3y c\u1ee7a n\u00f3 thay \u0111\u1ed5i. C\u00e1c k\u00eanh m\u1ecbn \u1edf xa c\u1ed5ng n\u1ea1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o k\u00e9m ho\u00e0n ch\u1ec9nh h\u01a1n, \u0111\u1eb7c bi\u1ec7t khi m\u1ed9t th\u00e0nh \u0111\u1ebf m\u1ecfng c\u1ea5p li\u1ec7u cho ch\u00fang. Vi\u1ec7c di chuy\u1ec3n c\u1ed5ng n\u1ea1p c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n m\u1ed9t v\u00f9ng trong khi t\u1ea1o ra v\u1ebft t\u00edch c\u1ed5ng n\u1ea1p, \u0111\u01b0\u1eddng h\u00e0n ho\u1eb7c \u1ee9ng su\u1ea5t g\u1ea7n v\u00f9ng kh\u00e1c.<\/p>\n

    M\u1ed9t th\u1eed nghi\u1ec7m h\u1eefu \u00edch so s\u00e1nh c\u00e1c bi\u00ean d\u1ea1ng \u0111\u1eb7c tr\u01b0ng theo kho\u1ea3ng c\u00e1ch v\u00e0 h\u01b0\u1edbng t\u1eeb c\u1ed5ng n\u1ea1p. C\u00e1c m\u1eabu b\u1eafn ng\u1eafn cho th\u1ea5y tr\u00ecnh t\u1ef1 \u0111i\u1ec1n \u0111\u1ea7y; d\u1eef li\u1ec7u \u00e1p su\u1ea5t khoang c\u00f3 th\u1ec3 ch\u1ec9 ra khi n\u00e0o v\u00f9ng \u0111\u1eb7c tr\u01b0ng \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn; c\u00e1c ph\u00e9p \u0111o quang h\u1ecdc ho\u1eb7c bi\u00ean d\u1ea1ng x\u00e1c nh\u1eadn nh\u1eefng g\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o. Nh\u1eefng b\u1eb1ng ch\u1ee9ng n\u00e0y ph\u1ea3i nh\u1ea5t qu\u00e1n tr\u01b0\u1edbc khi quy tr\u00ecnh \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng.<\/p>\n

    \n

    Kh\u00f4ng s\u1eed d\u1ee5ng tr\u1ecdng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a chi ti\u1ebft l\u00e0m ph\u00e9p \u0111o k\u00eanh.<\/strong> M\u1ed9t t\u1ea5m m\u1eabu c\u00f3 th\u1ec3 \u0111\u1ea1t tr\u1ecdng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh trong khi c\u00e1c c\u1ea1nh k\u00eanh c\u1ee5c b\u1ed9 v\u1eabn ch\u01b0a ho\u00e0n ch\u1ec9nh.<\/p>\n<\/div>\n

    L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u bao g\u1ed3m quang h\u1ecdc v\u00e0 li\u00ean k\u1ebft<\/h2>\n

    \"clear-polymer-microfluidic-materials\"<\/p>\n

    COC, COP, PC, PMMA v\u00e0 c\u00e1c polymer kh\u00e1c c\u00f3 th\u1ec3 v\u00e0o danh s\u00e1ch r\u00fat g\u1ecdn cho vi m\u1ea1ch l\u1ecfng t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u quang h\u1ecdc, ti\u1ebfp x\u00fac h\u00f3a ch\u1ea5t, nhi\u1ec7t \u0111\u1ed9, ti\u1ec7t tr\u00f9ng, chi ph\u00ed v\u00e0 ph\u01b0\u01a1ng th\u1ee9c li\u00ean k\u1ebft. Trang v\u1eadt li\u1ec7u COC TOPAS 5013<\/a> l\u00e0 m\u1ed9t tham chi\u1ebfu c\u1ea5p v\u1eadt li\u1ec7u h\u1eefu \u00edch, nh\u01b0ng l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. Ch\u1ec9 ri\u00eang \u0111\u1ed9 trong su\u1ed1t kh\u00f4ng ch\u1ee9ng minh \u0111\u01b0\u1ee3c \u0111\u1ed9 t\u1ef1 hu\u1ef3nh quang th\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t ho\u1eb7c t\u01b0\u01a1ng th\u00edch v\u1edbi x\u1eed l\u00fd b\u1ec1 m\u1eb7t.<\/p>\n

    \n\n\n\n\n\n\n\n\n
    Nhu c\u1ea7u thi\u1ebft b\u1ecb<\/th>\nC\u00e2u h\u1ecfi v\u1ec1 v\u1eadt li\u1ec7u<\/th>\nB\u1eb1ng ch\u1ee9ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n
    Ph\u00e1t hi\u1ec7n quang h\u1ecdc<\/td>\nTruy\u1ec1n qua, \u0111\u1ed9 m\u1edd, hu\u1ef3nh quang, \u1ee9ng su\u1ea5t<\/td>\nKi\u1ec3m tra \u1edf b\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng sau khi li\u00ean k\u1ebft<\/td>\n<\/tr>\n
    Ti\u1ebfp x\u00fac h\u00f3a ch\u1ea5t<\/td>\nTr\u01b0\u01a1ng n\u1edf, n\u1ee9t, chi\u1ebft xu\u1ea5t, h\u1ea5p th\u1ee5<\/td>\nPh\u01a1i nhi\u1ec5m b\u1eb1ng dung d\u1ecbch th\u1ef1c t\u1ebf v\u00e0 th\u1eddi gian<\/td>\n<\/tr>\n
    Li\u00ean k\u1ebft nhi\u1ec7t ho\u1eb7c dung m\u00f4i<\/td>\nM\u1ec1m h\u00f3a v\u00e0 s\u1ee5p k\u00eanh<\/td>\nM\u1eb7t c\u1eaft h\u1ed3 s\u01a1 thi\u1ebft b\u1ecb \u0111\u00e3 ni\u00eam phong<\/td>\n<\/tr>\n
    Ti\u1ec7t tr\u00f9ng<\/td>\nM\u00e0u s\u1eafc, \u0111\u1ed9 gi\u00f2n, k\u00edch th\u01b0\u1edbc, h\u00f3a h\u1ecdc b\u1ec1 m\u1eb7t<\/td>\nX\u00e1c nh\u1eadn ch\u1ee9c n\u0103ng sau chu tr\u00ecnh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Th\u00e1o khu\u00f4n c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i k\u00eanh \u0111\u01b0\u1ee3c \u0111i\u1ec1n \u0111\u00fang<\/h2>\n

    \"microchannel-demolding-from-steel-ribs\"<\/p>\n

    C\u00e1c g\u00e2n c\u00f3 t\u1ef7 l\u1ec7 khung h\u00ecnh cao trong khu\u00f4n t\u1ea1o th\u00e0nh c\u00e1c k\u00eanh h\u1eb9p trong chi ti\u1ebft. Trong qu\u00e1 tr\u00ecnh th\u00e1o, ma s\u00e1t, \u0111\u1ed9 d\u1ed1c kh\u00f4ng \u0111\u1ee7, \u0111\u1ed9 nh\u00e1m, ch\u00e2n kh\u00f4ng ho\u1eb7c \u0111\u1ea9y ra s\u1edbm c\u00f3 th\u1ec3 k\u00e9o th\u00e0nh v\u00e0 m\u00e9p k\u00eanh. H\u01b0 h\u1ecfng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng \u0111\u1ed9 c\u00f4n, v\u1ebft tr\u1eafng, v\u1ec7t k\u00e9o ho\u1eb7c thay \u0111\u1ed5i h\u1ed3 s\u01a1 c\u1ee5c b\u1ed9.<\/p>\n

    Ho\u00e0n thi\u1ec7n d\u1ee5ng c\u1ee5 n\u00ean h\u1ed7 tr\u1ee3 c\u1ea3 sao ch\u00e9p v\u00e0 th\u00e1o. B\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng cao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u cho quang h\u1ecdc, v\u00e0 m\u1ed9t \u0111\u00fac quang h\u1ecdc v\u00e0 trong su\u1ed1t<\/a> \u0111\u00e1nh gi\u00e1 c\u00f3 th\u1ec3 c\u0103n ch\u1ec9nh \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, v\u1ecb tr\u00ed c\u1ed5ng, ki\u1ec3m so\u00e1t \u1ee9ng su\u1ea5t v\u00e0 ki\u1ec3m tra. H\u01b0\u1edbng k\u1ebft c\u1ea5u v\u00e0 chi\u1ec1u d\u00e0i ti\u1ebfp x\u00fac v\u1eabn \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ma s\u00e1t. \u0110\u1ea9y ra n\u00ean t\u1ea3i c\u00e1c v\u00f9ng kh\u00f4ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 gi\u1eef chi ti\u1ebft ph\u1eb3ng cho \u0111\u1ebfn khi n\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n an to\u00e0n.<\/p>\n

    So s\u00e1nh k\u1ef3 v\u1ecdng trong l\u00f2ng khu\u00f4n v\u1edbi c\u00e1c ph\u00e9p \u0111o sau khi \u0111\u1ea9y ra. N\u1ebfu h\u1ed3 s\u01a1 thay \u0111\u1ed5i sau khi th\u00e1o ho\u1eb7c \u0111i\u1ec1u h\u00f2a, vi\u1ec7c ch\u1ec9nh s\u1eeda thu\u1ed9c v\u1ec1 l\u00e0m m\u00e1t, \u0111\u1ed9 d\u1ed1c, b\u1ec1 m\u1eb7t, \u0111\u1ea9y ra ho\u1eb7c x\u1eed l\u00fd\u2014kh\u00f4ng t\u1ef1 \u0111\u1ed9ng thu\u1ed9c v\u1ec1 \u0111i\u1ec1n.<\/p>\n

    Ki\u1ec3m so\u00e1t h\u1ea1t tr\u01b0\u1edbc khi ch\u00fang tr\u1edf th\u00e0nh h\u1ea1n ch\u1ebf d\u00f2ng ch\u1ea3y<\/h2>\n

    \"particle-blocking-molded-microchannel\"<\/p>\n

    C\u00e1c h\u1ea1t, s\u1ee3i, nh\u1ef1a ph\u00e2n h\u1ee7y, c\u1eb7n khu\u00f4n, ch\u1ea5t ch\u1ed1ng d\u00ednh v\u00e0 c\u1eb7n t\u1eeb qu\u00e1 tr\u00ecnh x\u1eed l\u00fd c\u00f3 th\u1ec3 l\u00e0m t\u1eafc ngh\u1ebdn k\u00eanh ho\u1eb7c c\u1ea3n tr\u1edf li\u00ean k\u1ebft. B\u1ec1 ngo\u00e0i s\u1ea1ch \u1edf kho\u1ea3ng c\u00e1ch quan s\u00e1t b\u00ecnh th\u01b0\u1eddng l\u00e0 ch\u01b0a \u0111\u1ee7 khi m\u1ed9t h\u1ea1t nh\u1ecf chi\u1ebfm m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 c\u1ee7a \u0111\u01b0\u1eddng d\u00f2ng ch\u1ea3y.<\/p>\n

    X\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 s\u1ea1ch c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean r\u1ee7i ro c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 quy tr\u00ecnh ph\u00eda sau. Vi\u1ec7c x\u1eed l\u00fd v\u1eadt li\u1ec7u, v\u1ec7 sinh d\u1ee5ng c\u1ee5, ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed, ti\u1ebfp x\u00fac c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh, \u0111\u00f3ng g\u00f3i v\u00e0 v\u1eadn chuy\u1ec3n ph\u1ea3i h\u1ed7 tr\u1ee3 y\u00eau c\u1ea7u \u0111\u00f3. Tr\u00e1nh th\u00eam ch\u1ea5t ch\u1ed1ng d\u00ednh khu\u00f4n tr\u1eeb khi \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3 \u0111\u1ebfn li\u00ean k\u1ebft v\u00e0 ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t l\u1ecfng \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n

    Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c r\u1ea5t h\u1eefu \u00edch khi nhi\u1ec5m b\u1ea9n x\u1ea3y ra kh\u00f4ng li\u00ean t\u1ee5c. Ghi l\u1ea1i khoang khu\u00f4n, tr\u00ecnh t\u1ef1 phun, l\u00f4 v\u1eadt li\u1ec7u, s\u1ef1 ki\u1ec7n v\u1ec7 sinh v\u00e0 l\u00f4 \u0111\u00f3ng g\u00f3i \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111i\u1ec1u tra ph\u00e1t hi\u1ec7n h\u1ea1t thay v\u00ec coi \u0111\u00f3 l\u00e0 ng\u1eabu nhi\u00ean.<\/p>\n

    X\u00e1c nh\u1eadn thi\u1ebft b\u1ecb vi l\u1ecfng ho\u00e0n thi\u1ec7n<\/h2>\n

    \"microfluidic-device-flow-validation\"<\/p>\n

    Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc l\u00e0 c\u1ea7n thi\u1ebft nh\u01b0ng ch\u01b0a \u0111\u1ee7. Ni\u00eam phong chi ti\u1ebft b\u1eb1ng quy tr\u00ecnh d\u1ef1 \u0111\u1ecbnh, sau \u0111\u00f3 ki\u1ec3m tra r\u00f2 r\u1ec9, h\u00e0nh vi n\u1ed5 ho\u1eb7c \u00e1p su\u1ea5t khi c\u00f3 li\u00ean quan, t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y ho\u1eb7c tr\u1edf l\u1ef1c th\u1ee7y l\u1ef1c, tr\u1ed9n, ph\u00e1t hi\u1ec7n quang h\u1ecdc v\u00e0 t\u01b0\u01a1ng th\u00edch h\u00f3a h\u1ecdc. Li\u00ean k\u1ebft c\u00f3 th\u1ec3 \u00e9p n\u00e9n n\u00f3c k\u00eanh, th\u00eam c\u1eb7n ho\u1eb7c t\u1ea1o \u1ee9ng su\u1ea5t kh\u00f4ng c\u00f3 sau khi \u0111\u00fac.<\/p>\n

      \n
    1. \u0110o c\u00e1c bi\u00ean d\u1ea1ng k\u00eanh quan tr\u1ecdng tr\u01b0\u1edbc khi li\u00ean k\u1ebft.<\/li>\n
    2. Ghi l\u1ea1i nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, n\u0103ng l\u01b0\u1ee3ng, th\u1eddi gian v\u00e0 c\u0103n ch\u1ec9nh khi li\u00ean k\u1ebft.<\/li>\n
    3. C\u1eaft ho\u1eb7c ch\u1ee5p \u1ea3nh c\u00e1c k\u00eanh \u0111\u00e3 ni\u00eam phong \u0111\u1ea1i di\u1ec7n.<\/li>\n
    4. Ch\u1ea1y th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng ch\u1ea5t l\u1ecfng tr\u00ean c\u00e1c khoang v\u00e0 l\u00f4.<\/li>\n
    5. Th\u1eed th\u00e1ch m\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng d\u1ef1 ki\u1ebfn.<\/li>\n
    6. T\u01b0\u01a1ng quan k\u1ebft qu\u1ea3 ch\u1ee9c n\u0103ng v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u00fac v\u00e0 li\u00ean k\u1ebft.<\/li>\n<\/ol>\n

      \u0110\u1ed1i v\u1edbi m\u1ee5c \u0111\u00edch ch\u1ea9n \u0111o\u00e1n v\u00e0 y t\u1ebf, k\u1ebf ho\u1ea1ch \u0111\u00fac phun y t\u1ebf<\/a> r\u1ed9ng h\u01a1n c\u0169ng c\u00f3 th\u1ec3 c\u1ea7n c\u00e1c ki\u1ec3m so\u00e1t v\u1ec1 nhi\u1ec5m b\u1ea9n, truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, \u0111\u00f3ng g\u00f3i v\u00e0 x\u00e1c nh\u1eadn. \u00c9p Phun Vi M\u00f4<\/a> li\u00ean k\u1ebft trong chu\u1ed7i \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t giai \u0111o\u1ea1n c\u1ee7a thi\u1ebft b\u1ecb ho\u00e0n thi\u1ec7n.<\/p>\n

      C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

      \"microfluidic-molding-technical-discussion\"<\/p>\n

      T\u1ea1i sao hai k\u00eanh c\u00f3 c\u00f9ng chi\u1ec1u r\u1ed9ng l\u1ea1i c\u00f3 th\u1ec3 ch\u1ea3y kh\u00e1c nhau?<\/h3>\n

      \u0110\u1ed9 s\u00e2u, h\u00ecnh d\u1ea1ng g\u00f3c, \u0111\u1ed9 nh\u00e1m, \u0111\u1ed9 c\u00f4n, bi\u1ebfn d\u1ea1ng n\u00f3c, h\u1ea1t v\u00e0 t\u00ednh ch\u1ea5t l\u01b0u ch\u1ea5t \u0111\u1ec1u c\u00f3 th\u1ec3 thay \u0111\u1ed5i l\u1ef1c c\u1ea3n. Ch\u1ec9 ri\u00eang chi\u1ec1u r\u1ed9ng kh\u00f4ng \u0111\u1ecbnh ngh\u0129a \u0111\u01b0\u1ee3c bi\u00ean d\u1ea1ng.<\/p>\n

      Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n cao h\u01a1n c\u00f3 c\u1ea3i thi\u1ec7n m\u1ecdi k\u00eanh kh\u00f4ng?<\/h3>\n

      N\u00f3 c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm \u0111\u00f4ng b\u1ec1 m\u1eb7t v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng sao ch\u00e9p, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1eddi gian chu k\u1ef3, th\u00e1o khu\u00f4n, \u1ee9ng su\u1ea5t v\u00e0 k\u00edch th\u01b0\u1edbc. C\u1eeda s\u1ed5 quy tr\u00ecnh an to\u00e0n ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\n

      Khi n\u00e0o n\u00ean \u0111o c\u00e1c k\u00eanh?<\/h3>\n

      \u0110o sau khi \u0111\u00fac v\u00e0 \u0111o l\u1ea1i sau c\u00e1c b\u01b0\u1edbc li\u00ean k\u1ebft v\u00e0 \u0111i\u1ec1u h\u00f2a d\u1ef1 ki\u1ebfn. Tr\u1ea1ng th\u00e1i thi\u1ebft b\u1ecb ho\u00e0n thi\u1ec7n quy\u1ebft \u0111\u1ecbnh ch\u1ee9c n\u0103ng.<\/p>\n

      C\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 trong quang h\u1ecdc b\u1eb1ng m\u1eaft th\u01b0\u1eddng kh\u00f4ng?<\/h3>\n

      Ki\u1ec3m tra b\u1eb1ng m\u1eaft h\u1eefu \u00edch cho c\u00e1c khuy\u1ebft t\u1eadt r\u00f5 r\u1ec7t, nh\u01b0ng c\u00e1c \u1ee9ng d\u1ee5ng ph\u00e1t hi\u1ec7n n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra \u1edf b\u01b0\u1edbc s\u00f3ng v\u00e0 h\u00ecnh h\u1ecdc ph\u00f9 h\u1ee3p.<\/p>\n

      M\u1ed9t y\u00eau c\u1ea7u b\u00e1o gi\u00e1 vi l\u01b0u c\u1ea7n bao g\u1ed3m nh\u1eefng g\u00ec?<\/h3>\n

      Bao g\u1ed3m CAD k\u00eanh, dung sai ch\u1ee9c n\u0103ng, l\u01b0u ch\u1ea5t v\u00e0 \u00e1p su\u1ea5t, ph\u01b0\u01a1ng ph\u00e1p quang h\u1ecdc, h\u1ea1n ch\u1ebf v\u1eadt li\u1ec7u, ph\u01b0\u01a1ng \u00e1n li\u00ean k\u1ebft, y\u00eau c\u1ea7u \u0111\u1ed9 s\u1ea1ch, k\u1ebf ho\u1ea1ch ki\u1ec3m tra v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      Microfluidic channel injection molding should be judged by how the finished device moves fluid, not by whether the cavity produces a clear plastic outline. Channel depth, width, corner shape, roughness, roof flatness, particle condition, and bonding deformation can all change hydraulic resistance or disturb flow. A correctly molded half can still become a poor device […]<\/p>\n","protected":false},"author":1,"featured_media":3631,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3562","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\/3562","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=3562"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3562\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3631"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=3562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=3562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}