{"id":3929,"date":"2026-10-09T16:53:54","date_gmt":"2026-10-09T08:53:54","guid":{"rendered":"http:\/\/0"},"modified":"2026-10-13T09:48:17","modified_gmt":"2026-10-13T01:48:17","slug":"why-a-good-short-shot-still-fails-in-gas-assist-molding","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/why-a-good-short-shot-still-fails-in-gas-assist-molding\/","title":{"rendered":"T\u1ea1i sao m\u1ed9t m\u1eabu thi\u1ebfu (short shot) t\u1ed1t v\u1eabn th\u1ea5t b\u1ea1i trong \u0111\u00fac h\u1ed7 tr\u1ee3 kh\u00ed"},"content":{"rendered":"

Quy tr\u00ecnh \u0111\u00fac h\u1ed7 tr\u1ee3 kh\u00ed c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t ti\u1ebft di\u1ec7n r\u1ed7ng nh\u1eb9 m\u00e0 kh\u00f4ng c\u00f3 v\u1ebft l\u00f5m nh\u01b0 mong \u0111\u1ee3i t\u1eeb m\u1ed9t th\u00e0nh d\u00e0y \u0111\u1eb7c. Nh\u01b0ng ch\u1ec9 m\u1ed9t m\u1ebb b\u1eafn ng\u1eafn g\u1ecdn g\u00e0ng th\u00ec kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 chu k\u1ef3 \u1ed5n \u0111\u1ecbnh. Vi\u1ec7c \u0111i\u1ec1n nh\u1ef1a, \u0111\u1ed9 tr\u1ec5 kh\u00ed, gi\u1eef \u00e1p, l\u00e0m ngu\u1ed9i v\u00e0 th\u00f4ng h\u01a1i ph\u1ea3i \u0111\u1ec3 l\u1ea1i cho kh\u00ed m\u1ed9t l\u1ed9 tr\u00ecnh c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n qua l\u00f5i v\u1eabn c\u00f2n n\u00f3ng ch\u1ea3y. N\u1ebfu m\u1ed9t giai \u0111o\u1ea1n thay \u0111\u1ed5i, chi ti\u1ebft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1n \u0111\u1ea7y nh\u01b0ng l\u1ea1i c\u00f3 k\u00eanh kh\u00ed ng\u1eafn, v\u1ebft b\u1ec1 m\u1eb7t ho\u1eb7c th\u00e0nh m\u1ecfng b\u1ea5t th\u01b0\u1eddng.<\/p>\n

\u0110\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u1eeda s\u1ed5 quy tr\u00ecnh d\u00e0nh cho c\u00e1c k\u1ef9 s\u01b0 \u0111ang xem x\u00e9t m\u1ed9t l\u1ea7n th\u1eed nghi\u1ec7m, kh\u00f4ng ph\u1ea3i danh s\u00e1ch l\u1ee3i \u00edch chung. V\u1ec1 ph\u1ea1m vi d\u1ecbch v\u1ee5 v\u00e0 c\u00e1c lo\u1ea1i chi ti\u1ebft, xem \u0111\u00fac phun h\u1ed7 tr\u1ee3 b\u1eb1ng kh\u00ed<\/a>. \u1ede \u0111\u00e2y c\u00e2u h\u1ecfi h\u1eb9p h\u01a1n: nh\u00f3m n\u00ean \u0111o nh\u1eefng g\u00ec tr\u01b0\u1edbc khi thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t kh\u00ed?<\/p>\n

Trong b\u00e0i vi\u1ebft n\u00e0y<\/strong><\/p>\n

    \n
  1. M\u1ebb b\u1eafn thi\u1ebft l\u1eadp l\u1ed9 tr\u00ecnh<\/a><\/li>\n
  2. \u0110\u1ed9 tr\u1ec5 thay \u0111\u1ed5i l\u00f5i n\u00f3ng ch\u1ea3y<\/a><\/li>\n
  3. Vi\u1ec7c gi\u1eef \u00e1p ph\u1ea3i \u0111\u1ebfn \u0111\u01b0\u1ee3c ti\u1ebft di\u1ec7n d\u00e0y<\/a><\/li>\n
  4. \u0110\u1ecdc chi ti\u1ebft tr\u01b0\u1edbc khi thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t<\/a><\/li>\n
  5. Nh\u1eefng g\u00ec c\u1ea7n b\u1ea3o to\u00e0n cho s\u1ea3n xu\u1ea5t<\/a><\/li>\n
  6. C\u00e1c c\u00e2u h\u1ecfi t\u1eeb m\u1ed9t bu\u1ed5i \u0111\u00e1nh gi\u00e1 quy tr\u00ecnh<\/a><\/li>\n<\/ol>\n

    M\u1ebb b\u1eafn thi\u1ebft l\u1eadp l\u1ed9 tr\u00ecnh; n\u00f3 kh\u00f4ng ho\u00e0n t\u1ea5t vi\u1ec7c \u0111i\u1ec1n \u0111\u1ea7y<\/h2>\n

    \"Progressive<\/p>\n

    Trong m\u1ed9t chu k\u1ef3 b\u1eafn ng\u1eafn, nh\u1ef1a tr\u01b0\u1edbc ti\u00ean chi\u1ebfm m\u1ed9t ph\u1ea7n khoang khu\u00f4n. Sau \u0111\u00f3 nit\u01a1 thay th\u1ebf l\u00f5i n\u00f3ng c\u1ee7a m\u1ed9t ti\u1ebft di\u1ec7n c\u1ed1 \u00fd l\u00e0m d\u00e0y v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ea9y nh\u1ef1a n\u00f3ng ch\u1ea3y v\u1ec1 ph\u00eda cu\u1ed1i d\u00f2ng ch\u1ea3y. L\u1edbp da b\u00ean ngo\u00e0i \u0111\u00e3 b\u1eaft \u0111\u1ea7u ngu\u1ed9i \u0111i khi ti\u1ebfp x\u00fac v\u1edbi khu\u00f4n. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa l\u1edbp da ngu\u1ed9i h\u01a1n v\u00e0 l\u00f5i di \u0111\u1ed9ng ch\u00ednh l\u00e0 \u0111i\u1ec1u t\u1ea1o ra m\u1ed9t l\u1ed9 tr\u00ecnh r\u1ed7ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n

    M\u1ed9t m\u1ebb b\u1eafn qu\u00e1 nh\u1ecf c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i qu\u00e1 \u00edt nh\u1ef1a n\u00f3ng ch\u1ea3y ph\u00eda tr\u01b0\u1edbc kh\u00ed, l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng \u0111i\u1ec1n \u0111\u1ea7y kh\u00f4ng ho\u00e0n ch\u1ec9nh ho\u1eb7c kh\u00ed xuy\u00ean th\u1ee7ng. M\u1ed9t m\u1ebb b\u1eafn qu\u00e1 l\u1edbn c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i kh\u00f4ng \u0111\u1ee7 ch\u1ed7 cho s\u1ef1 x\u00e2m nh\u1eadp h\u1eefu \u00edch. Kh\u00f4ng c\u00f3 t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m ph\u1ed5 qu\u00e1t n\u00e0o c\u00f3 th\u1ec3 chuy\u1ec3n t\u1eeb chi ti\u1ebft n\u00e0y sang chi ti\u1ebft kh\u00e1c: v\u1ecb tr\u00ed c\u1ed5ng, nh\u1ef1a, h\u00ecnh h\u1ecdc k\u00eanh v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh l\u00e0m thay \u0111\u1ed5i ph\u1ea1m vi kh\u1ea3 d\u1ee5ng. Ghi l\u1ea1i c\u00e0i \u0111\u1eb7t m\u1ebb b\u1eafn th\u1ef1c t\u1ebf v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng chi ti\u1ebft \u0111\u00fac trong c\u00e1c l\u1ea7n th\u1eed nghi\u1ec7m, sau \u0111\u00f3 c\u1eaft ti\u1ebft di\u1ec7n c\u00e1c chi ti\u1ebft \u0111\u1ea1i di\u1ec7n \u0111\u1ec3 xem kh\u00ed \u0111\u00e3 \u0111i \u0111\u00e2u.<\/p>\n

    \u0110\u1eebng coi m\u1ecdi \u0111\u1eb7c \u0111i\u1ec3m t\u1ed1i ho\u1eb7c tr\u00f4ng r\u1ed7ng l\u00e0 b\u1eb1ng ch\u1ee9ng c\u1ee7a m\u1ed9t k\u00eanh ho\u00e0n ch\u1ec9nh. M\u1ed9t ti\u1ebft di\u1ec7n c\u1eaft c\u00f3 th\u1ec3 cho th\u1ea5y m\u1ed9t \u0111o\u1ea1n \u0111\u1eb7c ph\u00eda sau m\u1ed9t b\u1ec1 ngo\u00e0i c\u00f3 v\u1ebb ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. \u0110o\u1ea1n \u0111\u00f3 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c ngu\u1ed9i v\u00e0 co l\u1ea1i kh\u00e1c v\u1edbi v\u00f9ng r\u1ed7ng d\u1ef1 \u0111\u1ecbnh.<\/p>\n

    \u0110\u1ed9 tr\u1ec5 kh\u00ed thay \u0111\u1ed5i l\u00f5i n\u00e0o v\u1eabn c\u00f2n di \u0111\u1ed9ng<\/h2>\n

    \"Gas<\/p>\n

    Kho\u1ea3ng th\u1eddi gian gi\u1eefa vi\u1ec7c n\u1ea1p nh\u1ef1a v\u00e0 vi\u1ec7c kh\u00ed x\u00e2m nh\u1eadp quy\u1ebft \u0111\u1ecbnh bao nhi\u00eau ph\u1ea7n l\u00f5i c\u00f2n \u1edf tr\u1ea1ng th\u00e1i linh \u0111\u1ed9ng. N\u1ebfu kh\u00ed x\u00e2m nh\u1eadp tr\u01b0\u1edbc khi m\u1ed9t l\u1edbp v\u1ecf h\u1eefu \u00edch \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh, n\u00f3 c\u00f3 th\u1ec3 lan v\u00e0o m\u1ed9t th\u00e0nh m\u1ecfng ho\u1eb7c xuy\u00ean qua b\u1ec1 m\u1eb7t. N\u1ebfu kh\u00ed x\u00e2m nh\u1eadp sau khi tuy\u1ebfn d\u00e0y \u0111\u00e3 \u0111\u00f4ng c\u1ee9ng qu\u00e1 m\u1ee9c, kh\u1ea3 n\u0103ng xuy\u00ean th\u1ea5u c\u00f3 th\u1ec3 d\u1eebng s\u1edbm v\u00e0 \u0111\u1ec3 l\u1ea1i m\u1ed9t kh\u1ed1i d\u1ec5 b\u1ecb l\u00f5m co \u1edf g\u1ea7n cu\u1ed1i k\u00eanh.<\/p>\n

    Kh\u00f4ng th\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tr\u1ec5 m\u1ed9t c\u00e1ch ri\u00eang l\u1ebb. Nhi\u1ec7t \u0111\u1ed9 nh\u1ef1a n\u00f3ng ch\u1ea3y, nhi\u1ec7t \u0111\u1ed9 khu\u00f4n, k\u00edch th\u01b0\u1edbc l\u01b0\u1ee3ng b\u1eafn v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh c\u1ee5c b\u1ed9 \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i. H\u00e3y thay \u0111\u1ed5i t\u1eebng bi\u1ebfn m\u1ed9t trong m\u1ed9t l\u1ea7n th\u1eed c\u00f3 ki\u1ec3m so\u00e1t v\u00e0 so s\u00e1nh c\u00e1c m\u1eb7t c\u1eaft t\u1ea1i c\u00f9ng c\u00e1c v\u1ecb tr\u00ed. M\u1ed9t c\u1ea3i thi\u1ec7n b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y l\u00e0 b\u1eb1ng ch\u1ee9ng h\u1eefu \u00edch, nh\u01b0ng n\u00f3 kh\u00f4ng cho th\u1ea5y li\u1ec7u ph\u1ea7n r\u1ed7ng c\u00f3 li\u00ean t\u1ee5c hay kh\u00f4ng ho\u1eb7c li\u1ec7u th\u00e0nh c\u00f2n l\u1ea1i c\u00f3 \u0111\u1ee7 cho t\u1ea3i tr\u1ecdng c\u1ee7a chi ti\u1ebft hay kh\u00f4ng.<\/p>\n

    N\u1ebfu m\u1ed9t quy tr\u00ecnh ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ed9t t\u1ed5 h\u1ee3p c\u00e0i \u0111\u1eb7t h\u1eb9p, h\u00e3y ki\u1ec3m tra c\u1ea3 h\u00ecnh h\u1ecdc l\u1eabn c\u00f4ng th\u1ee9c. Kh\u00ed c\u00f3 xu h\u01b0\u1edbng \u0111i theo tuy\u1ebfn n\u00f3ng h\u01a1n, d\u00e0y h\u01a1n c\u00f3 l\u1ef1c c\u1ea3n th\u1ea5p h\u01a1n. M\u1ed9t tuy\u1ebfn k\u00e9m kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch t\u0103ng \u00e1p su\u1ea5t.<\/p>\n

    Giai \u0110o\u1ea1n Gi\u1eef Ph\u1ea3i \u0110\u1ea1t T\u1edbi Ph\u1ea7n D\u00e0y \u0110ang Co Ng\u00f3t<\/h2>\n

    \u00c1p su\u1ea5t kh\u00ed c\u00f3 th\u1ec3 n\u00e2ng \u0111\u1ee1 b\u1ec1 m\u1eb7t t\u1eeb b\u00ean trong trong khi nh\u1ef1a ngu\u1ed9i \u0111i, nh\u01b0ng n\u00f3 ch\u1ec9 gi\u00fap \u00edch \u1edf n\u01a1i c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn kh\u00ed \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i th\u1ef1c s\u1ef1 ch\u1ea1m t\u1edbi. M\u1ed9t g\u00e2n d\u00e0y b\u1ecb \u0111\u1ec3 \u0111\u1eb7c ph\u00eda sau m\u1ed9t k\u00eanh \u0111\u00e3 d\u1eebng v\u1eabn c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n l\u00f5m co ho\u1eb7c co ng\u00f3t kh\u00e1c bi\u1ec7t. Do \u0111\u00f3, bi\u00ean d\u1ea1ng \u00e1p su\u1ea5t v\u00e0 th\u1eddi gian gi\u1eef c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f9ng v\u1edbi \u0111\u1ed9 xuy\u00ean th\u1ea5u c\u1ee7a kh\u00ed v\u00e0 qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i, thay v\u00ec \u0111\u01b0\u1ee3c d\u00f9ng nh\u01b0 nh\u1eefng ch\u1ec9 b\u00e1o ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed9c l\u1eadp.<\/p>\n

    T\u0103ng \u00e1p su\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 ph\u1ea3n \u1ee9ng m\u1eb7c \u0111\u1ecbnh an to\u00e0n cho m\u1ecdi khuy\u1ebft t\u1eadt. N\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea9y m\u1eb7t tr\u01b0\u1edbc c\u1ee7a kh\u00ed v\u00e0o m\u1ed9t v\u00f9ng kh\u00f4ng mong mu\u1ed1n ho\u1eb7c l\u00e0m m\u1ecfng th\u00e0nh g\u1ea7n m\u1ed9t g\u00f3c. Tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c \u0111\u1ecbnh xem v\u1ea5n \u0111\u1ec1 l\u00e0 xuy\u00ean th\u1ea5u ng\u1eafn, m\u1eb7t tr\u01b0\u1edbc kh\u00f4ng \u1ed5n \u0111\u1ecbnh, vi\u1ec7c n\u00e9n \u00e9p kh\u00f4ng \u0111\u1ee7 cho m\u1ed9t b\u1ec1 m\u1eb7t c\u1ee5 th\u1ec3, hay l\u00e0m ngu\u1ed9i kh\u00f4ng \u0111\u1ec1u. N\u1ebfu v\u1ea5n \u0111\u1ec1 b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u01b0\u1eddng d\u00f2ng ch\u1ea3y \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u1ea1ch \u0111\u1ecbnh, m\u1ed9t ph\u00e2n t\u00edch d\u00f2ng ch\u1ea3y khu\u00f4n<\/a> c\u00f3 th\u1ec3 gi\u00fap ki\u1ec3m tra m\u1ed1i quan h\u1ec7 gi\u1eefa ki\u1ec3u \u0111i\u1ec1n \u0111\u1ea7y, tuy\u1ebfn kh\u00ed v\u00e0 h\u00ecnh h\u1ecdc tr\u01b0\u1edbc khi m\u1ed9t thay \u0111\u1ed5i d\u1ee5ng c\u1ee5 kh\u00e1c \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/p>\n

    \u0110\u1ecdc Chi Ti\u1ebft Tr\u01b0\u1edbc Khi Thay \u0110\u1ed5i C\u00e0i \u0110\u1eb7t<\/h2>\n

    \"Technician<\/p>\n

    M\u1ed9t l\u1ea7n th\u1eed quy tr\u00ecnh s\u1ebd d\u1ec5 di\u1ec5n gi\u1ea3i h\u01a1n khi m\u1ed7i tri\u1ec7u ch\u1ee9ng \u0111\u01b0\u1ee3c gh\u00e9p v\u1edbi b\u1eb1ng ch\u1ee9ng v\u1eadt l\u00fd. H\u00e3y so s\u00e1nh c\u00e1c chi ti\u1ebft \u0111\u01b0\u1ee3c l\u00e0m d\u01b0\u1edbi c\u00e1c c\u00e0i \u0111\u1eb7t \u0111\u00e3 x\u00e1c \u0111\u1ecbnh, v\u00e0 gi\u1eef cho m\u1eb7t ph\u1eb3ng c\u1eaft, c\u00e1c v\u1ecb tr\u00ed \u0111o v\u00e0 ti\u00eau ch\u00ed ngo\u1ea1i quan nh\u1ea5t qu\u00e1n. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y m\u00f4 t\u1ea3 m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u ch\u1ea9n \u0111o\u00e1n, kh\u00f4ng ph\u1ea3i m\u1ed9t nguy\u00ean nh\u00e2n \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m.<\/p>\n\n\n\n\n\n\n\n
    Quan s\u00e1t<\/th>\nKi\u1ec3m tra tr\u01b0\u1edbc ti\u00ean<\/th>\nB\u1eb1ng ch\u1ee9ng c\u1ea7n l\u01b0u gi\u1eef<\/th>\n<\/tr>\n<\/thead>\n
    L\u00f5m co v\u1eabn c\u00f2n g\u1ea7n m\u1ed9t \u0111\u1ea7u d\u00e0y<\/td>\nLi\u1ec7u \u0111\u01b0\u1eddng r\u1ed7ng c\u00f3 ch\u1ea1m t\u1edbi ph\u1ea7n \u0111\u00f3 hay kh\u00f4ng<\/td>\nM\u1eb7t c\u1eaft v\u00e0 \u1ea3nh ch\u1ee5p b\u1ec1 m\u1eb7t<\/td>\n<\/tr>\n
    Kh\u00ed xuy\u00ean qua th\u00e0nh<\/td>\nPh\u1ea7n nh\u1ef1a n\u00f3ng ch\u1ea3y c\u00f2n l\u1ea1i ph\u00eda tr\u01b0\u1edbc kh\u00ed, th\u1eddi \u0111i\u1ec3m v\u00e0 h\u00ecnh h\u1ecdc th\u00e0nh c\u1ee5c b\u1ed9<\/td>\nV\u1ecb tr\u00ed xuy\u00ean th\u1ee7ng v\u00e0 b\u1ea3n ghi l\u1ea7n b\u1eafn<\/td>\n<\/tr>\n
    Chi\u1ec1u d\u00e0i r\u1ed7ng thay \u0111\u1ed5i theo chu k\u1ef3<\/td>\n\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u1ea7n b\u1eafn, \u0111i\u1ec3m v\u00e0o kh\u00ed v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t<\/td>\nTr\u1ecdng l\u01b0\u1ee3ng chi ti\u1ebft v\u00e0 c\u00e1c m\u1eb7t c\u1eaft l\u1eb7p l\u1ea1i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    C\u00e1c thay \u0111\u1ed5i quy tr\u00ecnh n\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t v\u00e0 k\u00edch th\u01b0\u1edbc quan tr\u1ecdng c\u1ee7a b\u1ea3n v\u1ebd, kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean tr\u1ecdng l\u01b0\u1ee3ng chi ti\u1ebft. M\u1ed9t chi ti\u1ebft nh\u1eb9 h\u01a1n kh\u00f4ng t\u1ef1 \u0111\u1ed9ng l\u00e0 chi ti\u1ebft t\u1ed1t h\u01a1n n\u1ebfu t\u00ednh li\u00ean t\u1ee5c c\u1ee7a th\u00e0nh, \u0111\u1ed9 c\u1ee9ng v\u1eefng ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t tr\u1edf n\u00ean k\u00e9m d\u1ef1 \u0111o\u00e1n h\u01a1n.<\/p>\n

    Nh\u1eefng g\u00ec c\u1ea7n gi\u1eef l\u1ea1i khi th\u1eed nghi\u1ec7m tr\u1edf th\u00e0nh s\u1ea3n xu\u1ea5t<\/h2>\n

    Ph\u00ea duy\u1ec7t n\u00ean x\u00e1c \u0111\u1ecbnh c\u1ea3 c\u1eeda s\u1ed5 ph\u00eda m\u00e1y v\u00e0 b\u1eb1ng ch\u1ee9ng ph\u00eda chi ti\u1ebft. Gi\u1eef l\u1ea1i nh\u1eadn d\u1ea1ng nh\u1ef1a, thi\u1ebft l\u1eadp l\u1ea7n b\u1eafn, th\u1eddi \u0111i\u1ec3m v\u00e0o kh\u00ed, bi\u00ean d\u1ea1ng \u00e1p su\u1ea5t, tr\u00ecnh t\u1ef1 gi\u1eef v\u00e0 x\u1ea3 kh\u00ed, \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 khu\u00f4n, v\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 th\u1ed1ng nh\u1ea5t \u0111\u1ec3 ki\u1ec3m tra m\u1eb7t c\u1eaft r\u1ed7ng. Ghi l\u1ea1i nh\u1eefng k\u00edch th\u01b0\u1edbc v\u00e0 b\u1ec1 m\u1eb7t nh\u00ecn th\u1ea5y n\u00e0o quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi mua. \u0110\u00e2y l\u00e0 nh\u1eefng m\u1ee5c c\u1ea7n xem x\u00e9t cho m\u1ed9t d\u1ef1 \u00e1n c\u1ee5 th\u1ec3, kh\u00f4ng ph\u1ea3i l\u00e0 tuy\u00ean b\u1ed1 r\u1eb1ng t\u1ed3n t\u1ea1i m\u1ed9t c\u1eeda s\u1ed5 v\u1ea1n n\u0103ng.<\/p>\n

      \n
    1. \u0110\u00e1nh d\u1ea5u c\u00e1c m\u1eb7t ph\u1eb3ng m\u1eb7t c\u1eaft.<\/strong> Ch\u1ecdn c\u00e1c v\u1ecb tr\u00ed th\u1ec3 hi\u1ec7n \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u, ch\u1ed7 u\u1ed1n v\u00e0 \u0111i\u1ec3m k\u1ebft th\u00fac c\u1ee7a \u0111\u01b0\u1eddng d\u1eabn kh\u00ed d\u1ef1 ki\u1ebfn.<\/li>\n
    2. Th\u1ed1ng nh\u1ea5t c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea1t.<\/strong> N\u00eau r\u00f5 ngo\u1ea1i quan y\u00eau c\u1ea7u, t\u00ednh li\u00ean t\u1ee5c c\u1ee7a th\u00e0nh v\u00e0 k\u00edch th\u01b0\u1edbc b\u1ea3n v\u1ebd tr\u01b0\u1edbc khi \u0111\u00e1nh gi\u00e1 m\u1eabu.<\/li>\n
    3. Gi\u1eef h\u1ed3 s\u01a1 thay \u0111\u1ed5i.<\/strong> N\u1ebfu m\u1ed9t th\u00f4ng s\u1ed1 thay \u0111\u1ed5i, h\u00e3y so s\u00e1nh chi ti\u1ebft m\u1edbi v\u1edbi c\u00f9ng m\u1eb7t c\u1eaft v\u00e0 k\u1ebf ho\u1ea1ch ki\u1ec3m tra.<\/li>\n<\/ol>\n

      \u0110\u1ed1i v\u1edbi m\u1ed9t thi\u1ebft k\u1ebf v\u1eabn c\u00f2n tr\u01b0\u1edbc giai \u0111o\u1ea1n ch\u1ebf t\u1ea1o khu\u00f4n, t\u1ed1t h\u01a1n l\u00e0 n\u00ean xem x\u00e9t tuy\u1ebfn \u0111\u01b0\u1eddng kh\u00ed d\u1ef1 ki\u1ebfn song song v\u1edbi b\u1ea3n v\u1ebd chi ti\u1ebft thay v\u00ec d\u1ef1a v\u00e0o m\u1ed9t l\u1ea7n ch\u1ea1y th\u1eed quy tr\u00ecnh \u0111\u1ec3 ph\u00e1t hi\u1ec7n ra k\u00eanh b\u1ecb thi\u1ebfu.<\/p>\n

      C\u00e1c c\u00e2u h\u1ecfi t\u1eeb \u0110\u00e1nh gi\u00e1 Quy tr\u00ecnh<\/h2>\n

      \u00c1p su\u1ea5t kh\u00ed cao h\u01a1n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c k\u00eanh r\u1ed7ng ng\u1eafn kh\u00f4ng?<\/h3>\n

      Kh\u00f4ng \u0111\u00e1ng tin c\u1eady. Tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c \u0111\u1ecbnh xem tuy\u1ebfn \u0111\u01b0\u1eddng n\u00f3ng ch\u1ea3y \u0111\u00e3 b\u1ecb \u0111\u00f4ng c\u1ee9ng ch\u01b0a, l\u1ed1i v\u00e0o kh\u00ed c\u00f3 b\u1ecb \u0111\u1eb7t sai v\u1ecb tr\u00ed kh\u00f4ng, hay h\u00ecnh h\u1ecdc k\u00eanh c\u00f3 m\u01a1 h\u1ed3 kh\u00f4ng. \u00c1p su\u1ea5t cao h\u01a1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t khuy\u1ebft t\u1eadt th\u00e0nh m\u1ecfng m\u1edbi m\u00e0 kh\u00f4ng k\u00e9o d\u00e0i \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng d\u1eabn mong mu\u1ed1n.<\/p>\n

      B\u1ec1 ngo\u00e0i tr\u00f4ng \u0111\u1eb9p c\u00f3 \u0111\u1ee7 \u0111\u1ec3 ph\u00ea duy\u1ec7t chu tr\u00ecnh kh\u00f4ng?<\/h3>\n

      Kh\u00f4ng. Ngo\u1ea1i quan n\u00ean \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi ki\u1ec3m tra m\u1eb7t c\u1eaft v\u00e0 c\u00e1c k\u00edch th\u01b0\u1edbc ho\u1eb7c y\u00eau c\u1ea7u c\u01a1 h\u1ecdc tr\u00ean b\u1ea3n v\u1ebd. \u0110\u01b0\u1eddng r\u1ed7ng kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a k\u1ebft qu\u1ea3 ch\u1ee9c n\u0103ng.<\/p>\n

      Nh\u1eefng t\u1ec7p n\u00e0o gi\u00fap \u0111\u00e1nh gi\u00e1 m\u1ed9t l\u1ea7n ch\u1ea1y th\u1eed kh\u00f3?<\/h3>\n

      H\u00e3y cung c\u1ea5p m\u00f4 h\u00ecnh 3D, b\u1ea3n v\u1ebd, c\u1ea5p nh\u1ef1a, c\u00e1c b\u1ec1 m\u1eb7t ngo\u1ea1i quan \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u, h\u01b0\u1edbng t\u1ea3i tr\u1ecdng d\u1ef1 ki\u1ebfn v\u00e0 \u1ea3nh ch\u1ee5p ho\u1eb7c m\u1eb7t c\u1eaft c\u1ee7a khuy\u1ebft t\u1eadt. Nh\u1eefng chi ti\u1ebft \u0111\u00f3 gi\u00fap \u0111\u00e1nh gi\u00e1 quy tr\u00ecnh c\u1ee5 th\u1ec3 h\u01a1n nhi\u1ec1u so v\u1edbi m\u1ed9t danh s\u00e1ch c\u00e1c c\u00e0i \u0111\u1eb7t m\u00e1y.<\/p>","protected":false},"excerpt":{"rendered":"

      The gas assist molding process can produce a light, hollow section without the sink marks expected from a solid thick wall. But a neat short shot alone does not make the cycle stable. Resin fill, gas delay, pressure hold, cooling and venting must leave the gas a predictable route through the still-molten core. If one […]<\/p>\n","protected":false},"author":1,"featured_media":3965,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3929","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\/3929","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=3929"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3929\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3965"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=3929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=3929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}