{"id":2949,"date":"2026-08-11T17:25:34","date_gmt":"2026-08-11T09:25:34","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2949"},"modified":"2026-08-07T18:31:35","modified_gmt":"2026-08-07T10:31:35","slug":"cold-runner-injection-mold-manufacturing","status":"publish","type":"process","link":"https:\/\/www.jcinjectionmolding.com\/vi\/service\/cold-runner-injection-mold-manufacturing\/","title":{"rendered":"S\u1ea3n xu\u1ea5t khu\u00f4n \u00e9p phun k\u00eanh d\u1eabn ngu\u1ed9i"},"content":{"rendered":"
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Ti\u1ebft ki\u1ec7m chi ph\u00ed Khu\u00f4n k\u00eanh d\u1eabn ngu\u1ed9i<\/strong> s\u1ea3n xu\u1ea5t \u0111\u1ec3 t\u1ea1o ra c\u00e1c chi ti\u1ebft nh\u1ef1a \u0111a d\u1ea1ng. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi \u0111\u1ebf khu\u00f4n 2 t\u1ea5m ho\u1eb7c 3 t\u1ea5m ch\u00ednh x\u00e1c, d\u1ee5ng c\u1ee5 k\u00eanh d\u1eabn ngu\u1ed9i mang l\u1ea1i chi ph\u00ed d\u1ee5ng c\u1ee5 ban \u0111\u1ea7u th\u1ea5p, b\u1ea3o tr\u00ec \u0111\u01a1n gi\u1ea3n v\u00e0 thay \u0111\u1ed5i v\u1eadt li\u1ec7u ho\u1eb7c m\u00e0u s\u1eafc nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh \u00c9p phun nh\u1ef1a<\/strong> ch\u1ea1y.<\/p>\n<\/section>\n

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C\u1ea5u tr\u00fac khu\u00f4n k\u00eanh d\u1eabn ngu\u1ed9i: Khu\u00f4n 2 t\u1ea5m so v\u1edbi khu\u00f4n 3 t\u1ea5m<\/h2>\n

H\u1ec7 th\u1ed1ng k\u00eanh d\u1eabn ngu\u1ed9i l\u00e0m \u0111\u00f4ng \u0111\u1eb7c k\u00eanh d\u1eabn trong m\u1ed7i chu k\u1ef3 c\u00f9ng v\u1edbi chi ti\u1ebft. Ch\u00fang t\u00f4i thi\u1ebft k\u1ebf hai c\u1ea5u h\u00ecnh t\u1ea5m khu\u00f4n ri\u00eang bi\u1ec7t d\u1ef1a tr\u00ean nhu c\u1ea7u v\u1ecb tr\u00ed c\u1ed5ng c\u1ee7a b\u1ea1n:<\/p>\n

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Khu\u00f4n k\u00eanh d\u1eabn ngu\u1ed9i hai t\u1ea5m (2 t\u1ea5m)<\/p>\n

C\u1ea5u tr\u00fac khu\u00f4n ph\u1ed5 bi\u1ebfn v\u00e0 ti\u1ebft ki\u1ec7m nh\u1ea5t. \u0110\u01b0\u1eddng ph\u00e2n khu\u00f4n m\u1edf m\u1ed9t l\u1ea7n \u0111\u1ec3 \u0111\u1ea9y c\u1ea3 chi ti\u1ebft \u0111\u00fac v\u00e0 cu\u1ed1ng k\u00eanh d\u1eabn k\u1ebft n\u1ed1i ra ngo\u00e0i c\u00f9ng nhau. S\u1eed d\u1ee5ng c\u1ed5ng c\u1ea1nh, c\u1ed5ng ph\u1ee5 (c\u1ed5ng \u0111\u01b0\u1eddng h\u1ea7m) ho\u1eb7c cu\u1ed1ng phun tr\u1ef1c ti\u1ebfp. L\u00fd t\u01b0\u1edfng cho h\u00ecnh h\u1ecdc chi ti\u1ebft \u0111\u01a1n gi\u1ea3n v\u00e0 s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p \u0111\u1ebfn trung b\u00ecnh.<\/p>\n<\/div>\n

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Khu\u00f4n k\u00eanh d\u1eabn ngu\u1ed9i ba t\u1ea5m (3 t\u1ea5m)<\/p>\n

C\u00f3 hai \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n ri\u00eang bi\u1ec7t. M\u1ed9t l\u1ea7n m\u1edf \u0111\u1ea9y h\u1ec7 th\u1ed1ng k\u00eanh d\u1eabn ra trong khi l\u1ea7n m\u1edf th\u1ee9 hai m\u1edf ra \u0111\u1ec3 \u0111\u1ea9y c\u00e1c chi ti\u1ebft. Cho ph\u00e9p c\u1ed5ng \u0111i\u1ec3m tr\u1ef1c ti\u1ebfp tr\u00ean \u0111\u1ec9nh trung t\u00e2m chi ti\u1ebft, cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng c\u1eaft b\u1ecf k\u00eanh d\u1eabn m\u00e0 kh\u00f4ng t\u1ed1n chi ph\u00ed c\u1ee7a m\u1ed9t Khu\u00f4n k\u00eanh n\u00f3ng<\/strong>.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Ma tr\u1eadn d\u1ee5ng c\u1ee5 k\u00eanh d\u1eabn ngu\u1ed9i so v\u1edbi k\u00eanh d\u1eabn n\u00f3ng<\/h2>\n

So s\u00e1nh k\u00eanh d\u1eabn ngu\u1ed9i th\u00f4ng th\u01b0\u1eddng v\u1edbi h\u1ec7 th\u1ed1ng k\u00eanh d\u1eabn n\u00f3ng gi\u00fap x\u00e1c \u0111\u1ecbnh con \u0111\u01b0\u1eddng d\u1ee5ng c\u1ee5 ti\u1ebft ki\u1ec7m nh\u1ea5t cho ng\u00e2n s\u00e1ch s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n:<\/p>\n\n\n\n\n\n\n\n\n
Thu\u1ed9c t\u00ednh d\u1ee5ng c\u1ee5<\/th>\nKhu\u00f4n k\u00eanh d\u1eabn ngu\u1ed9i<\/th>\nD\u1ee5ng c\u1ee5 h\u1ec7 th\u1ed1ng k\u00eanh d\u1eabn n\u00f3ng<\/th>\n<\/tr>\n<\/thead>\n
Chi ph\u00ed d\u1ee5ng c\u1ee5 ban \u0111\u1ea7u<\/td>\nTh\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 (Kh\u00f4ng c\u00f3 \u1ed1ng g\u00f3p gia nhi\u1ec7t ho\u1eb7c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed)<\/td>\nCao h\u01a1n (Y\u00eau c\u1ea7u kh\u1ed1i \u1ed1ng g\u00f3p gia nhi\u1ec7t & b\u1ed9 \u0111i\u1ec1u khi\u1ec3n)<\/td>\n<\/tr>\n
\u0110\u1ed9 ph\u1ee9c t\u1ea1p b\u1ea3o tr\u00ec<\/td>\n\u0110\u01a1n gi\u1ea3n & Kh\u00f4ng t\u1ed1n k\u00e9m (L\u00e0m s\u1ea1ch & \u0111\u00e1nh b\u00f3ng c\u01a1 h\u1ecdc)<\/td>\nPh\u1ee9c t\u1ea1p (Y\u00eau c\u1ea7u thay \u0111\u1ea7u phun & ki\u1ec3m tra d\u00e2y \u0111i\u1ec7n)<\/td>\n<\/tr>\n
Thay \u0111\u1ed5i m\u00e0u s\u1eafc & nh\u1ef1a<\/td>\nNhanh & D\u1ec5 d\u00e0ng (L\u00fd t\u01b0\u1edfng cho vi\u1ec7c thay \u0111\u1ed5i v\u1eadt li\u1ec7u th\u01b0\u1eddng xuy\u00ean)<\/td>\nCh\u1eadm h\u01a1n (Y\u00eau c\u1ea7u x\u1ea3 s\u1ea1ch c\u00e1c k\u00eanh manifold n\u1ed9i b\u1ed9 \u0111\u01b0\u1ee3c gia nhi\u1ec7t)<\/td>\n<\/tr>\n
Polyme nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t<\/td>\nXu\u1ea5t s\u1eafc (Kh\u00f4ng c\u00f3 nguy c\u01a1 ph\u00e2n h\u1ee7y nhi\u1ec7t trong k\u00eanh d\u1eabn)<\/td>\nY\u00eau c\u1ea7u ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 nghi\u00eam ng\u1eb7t (Nguy c\u01a1 ph\u00e2n h\u1ee7y)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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K\u1ef9 thu\u1eadt d\u1ee5ng c\u1ee5: Thi\u1ebft k\u1ebf cu\u1ed1ng phun, c\u1ed5ng ph\u1ee5 & T\u1ed1i \u01b0u h\u00f3a t\u00e1i nghi\u1ec1n k\u00eanh d\u1eabn<\/h2>\n

K\u00edch th\u01b0\u1edbc k\u00eanh d\u1eabn ngu\u1ed9i ph\u00f9 h\u1ee3p c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t \u0111i\u1ec1n \u0111\u1ea7y v\u1edbi ch\u1ea5t th\u1ea3i k\u00eanh d\u1eabn trong Gia c\u00f4ng khu\u00f4n m\u1eabu t\u00f9y ch\u1ec9nh<\/strong>:<\/p>\n

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1. Bi\u00ean d\u1ea1ng k\u00eanh d\u1eabn h\u00ecnh thang & tr\u00f2n \u0111\u1ea7y \u0111\u1ee7<\/p>\n

Ch\u00fang t\u00f4i thi\u1ebft k\u1ebf c\u00e1c k\u00eanh d\u1eabn tr\u00f2n \u0111\u1ea7y \u0111\u1ee7 ho\u1eb7c h\u00ecnh thang c\u1ea3i ti\u1ebfn b\u1eb1ng phay CNC 5 tr\u1ee5c. \u0110i\u1ec1u n\u00e0y t\u1ed1i \u0111a h\u00f3a t\u1ef7 l\u1ec7 th\u1ec3 t\u00edch tr\u00ean di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t, gi\u1ea3m s\u1ee5t \u00e1p v\u00e0 ng\u0103n ch\u1eb7n \u0111\u00f4ng \u0111\u1eb7c s\u1edbm c\u1ee7a nh\u1ef1a n\u00f3ng ch\u1ea3y.<\/p>\n<\/div>\n

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2. C\u1ed5ng ph\u1ee5 t\u1ef1 \u0111\u1ed9ng & C\u1eaft \u0111u\u00f4i \u0111\u01b0\u1eddng h\u1ea7m<\/p>\n

\u0110\u1ec3 lo\u1ea1i b\u1ecf lao \u0111\u1ed9ng c\u1eaft t\u1ec9a th\u1ee7 c\u00f4ng, ch\u00fang t\u00f4i gia c\u00f4ng c\u1ed5ng ph\u1ee5 \u0111\u01b0\u1eddng h\u1ea7m ho\u1eb7c c\u1ed5ng chu\u1ed1i b\u00ean d\u01b0\u1edbi \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n. K\u00eanh d\u1eabn t\u1ef1 \u0111\u1ed9ng c\u1eaft \u0111\u1ee9t khi \u0111\u1ea9y s\u1ea3n ph\u1ea9m ra, mang l\u1ea1i b\u1ec1 m\u1eb7t c\u1ed5ng s\u1ea1ch \u0111\u1eb9p tr\u00ean \u00c9p phun kh\u1ed1i l\u01b0\u1ee3ng th\u1ea5p<\/strong> ch\u1ea1y.<\/p>\n<\/div>\n

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3. B\u1ea3o v\u1ec7 nh\u1ef1a nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t (PVC & Nh\u1ef1a nhi\u1ec7t d\u1ebbo)<\/p>\n

C\u00e1c polymer kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u1ec1 nhi\u1ec7t nh\u01b0 Polyvinyl Clorua (PVC)<\/strong>, ABS<\/strong>, v\u00e0 Polycarbonate (PC)<\/strong> \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb k\u00eanh d\u1eabn ngu\u1ed9i. V\u00ec nh\u1ef1a di chuy\u1ec3n li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng l\u01b0u tr\u00fa trong c\u00e1c \u1ed1ng g\u00f3p \u0111\u01b0\u1ee3c gia nhi\u1ec7t, s\u1ef1 ph\u00e2n h\u1ee7y nhi\u1ec7t v\u00e0 tho\u00e1t kh\u00ed axit \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n.<\/p>\n<\/div>\n

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4. T\u00e1i ch\u1ebf h\u1ea1t nghi\u1ec1n cu\u1ed1ng phun hi\u1ec7u qu\u1ea3<\/p>\n

K\u00eanh d\u1eabn ngu\u1ed9i \u0111\u1eb7c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghi\u1ec1n th\u00e0nh h\u1ea1t t\u00e1i ch\u1ebf v\u00e0 tr\u1ed9n l\u1ea1i v\u1edbi nh\u1ef1a nguy\u00ean sinh theo t\u1ef7 l\u1ec7 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t (th\u01b0\u1eddng t\u1eeb 10% \u0111\u1ebfn 20%), thu h\u1ed3i chi ph\u00ed v\u1eadt li\u1ec7u cho c\u00e1c chi ti\u1ebft c\u00f4ng nghi\u1ec7p kh\u00f4ng quan tr\u1ecdng.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng l\u00fd t\u01b0\u1edfng cho khu\u00f4n k\u00eanh d\u1eabn ngu\u1ed9i<\/h2>\n