{"id":2951,"date":"2026-08-11T16:04:27","date_gmt":"2026-08-11T08:04:27","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2951"},"modified":"2026-11-06T09:58:31","modified_gmt":"2026-11-06T01:58:31","slug":"injection-mold-repair-and-maintenance","status":"publish","type":"process","link":"https:\/\/www.jcinjectionmolding.com\/vi\/service\/injection-mold-repair-and-maintenance\/","title":{"rendered":"S\u1eeda ch\u1eefa v\u00e0 b\u1ea3o tr\u00ec khu\u00f4n \u00e9p phun"},"content":{"rendered":"
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Ch\u00eca kh\u00f3a trao tay d\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec khu\u00f4n \u00e9p phun<\/strong> v\u00e0 s\u1eeda ch\u1eefa d\u1ee5ng c\u1ee5. T\u1eeb b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba theo l\u1ecbch (PM) v\u00e0 l\u00e0m s\u1ea1ch l\u00f2ng khu\u00f4n b\u1eb1ng s\u00f3ng si\u00eau \u00e2m \u0111\u1ebfn h\u00e0n laser ch\u00ednh x\u00e1c cho c\u00e1c L\u1ec7nh Thay \u0110\u1ed5i K\u1ef9 Thu\u1eadt (ECO), x\u01b0\u1edfng d\u1ee5ng c\u1ee5 n\u1ed9i b\u1ed9 c\u1ee7a ch\u00fang t\u00f4i ph\u1ee5c h\u1ed3i th\u00e9p d\u1ee5ng c\u1ee5 v\u1ec1 \u0111\u00fang th\u00f4ng s\u1ed1 CAD ban \u0111\u1ea7u, b\u1ea3o v\u1ec7 kho\u1ea3n \u0111\u1ea7u t\u01b0 d\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n.<\/p>\n<\/section>\n

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Quy Tr\u00ecnh B\u1ea3o Tr\u00ec & D\u1ecbch V\u1ee5 D\u1ee5ng C\u1ee5 To\u00e0n Di\u1ec7n<\/h2>\n

\u0110\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 d\u1ee5ng c\u1ee5 b\u1ea5t ng\u1edd v\u00e0 duy tr\u00ec dung sai m\u1eb7t ph\u00e2n khu\u00f4n \u00b10,005 mm trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn \u00c9p phun nh\u1ef1a<\/strong><\/a>, x\u01b0\u1edfng d\u1ee5ng c\u1ee5 c\u1ee7a ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n b\u1ed1n d\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec ch\u00ednh:<\/p>\n

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1. B\u1ea3o Tr\u00ec Ph\u00f2ng Ng\u1eeba Theo L\u1ecbch (Ki\u1ec3m Tra PM)<\/p>\n

M\u1ed7i Khu\u00f4n \u00e9p phun s\u1ea3n xu\u1ea5t<\/strong> v\u1eadn h\u00e0nh t\u1ea1i Jucheng \u0111\u1ec1u tr\u1ea3i qua quy tr\u00ecnh th\u00e1o g\u1ee1 PM theo l\u1ecbch sau khi \u0111\u1ea1t ng\u01b0\u1ee1ng s\u1ed1 l\u1ea7n \u00e9p ch\u1ec9 \u0111\u1ecbnh (v\u00ed d\u1ee5: 50.000 chu k\u1ef3). Ch\u00fang t\u00f4i ki\u1ec3m tra ch\u1ed1t d\u1eabn h\u01b0\u1edbng, b\u1ea1c l\u00f3t, kh\u1edbp n\u1ed1i n\u01b0\u1edbc v\u00e0 c\u00e1c \u0111i\u1ec3m \u0111\u00f3ng m\u1eb7t ph\u00e2n khu\u00f4n c\u01a1 kh\u00ed.<\/p>\n<\/div>\n

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2. L\u00e0m S\u1ea1ch & T\u1ea9y D\u1ea7u L\u00f2ng Khu\u00f4n B\u1eb1ng S\u00f3ng Si\u00eau \u00c2m<\/p>\n

Vi\u1ec7c gia c\u00f4ng c\u00e1c lo\u1ea1i nh\u1ef1a \u0103n m\u00f2n nh\u01b0 Ch\u1ed1ng ch\u00e1y (FR)<\/strong> c\u00e1c ch\u1ea5t ph\u1ee5 gia ho\u1eb7c polyme k\u1ef9 thu\u1eadt ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao sinh ra kh\u00ed t\u1ea1o c\u1eb7n tho\u00e1t kh\u00ed. C\u00e1c khoang \u0111\u01b0\u1ee3c ng\u00e2m trong b\u1ec3 dung m\u00f4i si\u00eau \u00e2m \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u00e1m do tho\u00e1t kh\u00ed m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng th\u00e9p S136<\/a> b\u1ec1 m\u1eb7t.<\/p>\n<\/div>\n

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3. Thay Th\u1ebf Linh Ki\u1ec7n Ch\u00ednh X\u00e1c<\/p>\n

C\u00e1c ch\u1ed1t \u0111\u1ea9y, c\u01a1 c\u1ea5u n\u00e2ng nghi\u00eang, ch\u1ed1t l\u00f5i v\u00e0 c\u01a1 c\u1ea5u h\u1ed3i v\u1ecb l\u00f2 xo b\u1ecb m\u00f2n \u0111\u01b0\u1ee3c thay th\u1ebf t\u1ea1i ch\u1ed7. Ch\u00fang t\u00f4i d\u1ef1 tr\u1eef ph\u1ea7n c\u1ee9ng thay th\u1ebf ti\u00eau chu\u1ea9n DME v\u00e0 HASCO \u0111\u1ec3 gi\u1ea3m thi\u1ec3u th\u1eddi gian d\u1eebng m\u00e1y.<\/p>\n<\/div>\n

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4. H\u00e0n Laser & S\u1eeda \u0110\u1ed5i Th\u00e9p Theo ECO<\/p>\n

Khi c\u00e1c s\u1eeda \u0111\u1ed5i CAD c\u1ee7a chi ti\u1ebft y\u00eau c\u1ea7u L\u1ec7nh Thay \u0111\u1ed5i K\u1ef9 thu\u1eadt (ECO) ho\u1eb7c khi c\u00e1c c\u1ea1nh l\u00f2ng khu\u00f4n b\u1ecb s\u1ee9t m\u1ebb nh\u1eb9, th\u1ee3 l\u00e0m khu\u00f4n c\u1ee7a ch\u00fang t\u00f4i \u0111\u1eafp d\u00e2y th\u00e9p t\u01b0\u01a1ng th\u00edch b\u1eb1ng m\u00e1y h\u00e0n laser vi m\u00f4, r\u1ed3i gia c\u00f4ng l\u1ea1i h\u00ecnh h\u1ecdc tr\u00ean m\u00e1y CNC 5 tr\u1ee5c m\u00e0 kh\u00f4ng g\u00e2y bi\u1ebfn d\u1ea1ng nhi\u1ec7t.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Kh\u1ea3 n\u0103ng S\u1eeda ch\u1eefa D\u1ee5ng c\u1ee5 so v\u1edbi B\u1ea3o tr\u00ec Ph\u00f2ng ng\u1eeba<\/h2>\n

Ph\u00e2n bi\u1ec7t b\u1ea3o tr\u00ec d\u1ee5ng c\u1ee5 th\u01b0\u1eddng quy v\u1edbi s\u1eeda ch\u1eefa v\u00e0 s\u1eeda \u0111\u1ed5i d\u1ee5ng c\u1ee5 ch\u1ee7 \u0111\u1ed9ng:<\/p>\n\n\n\n\n\n\n\n
Khu v\u1ef1c Ph\u1ee5c v\u1ee5<\/th>\nB\u1ea3o tr\u00ec Ph\u00f2ng ng\u1eeba (PM)<\/th>\nS\u1eeda ch\u1eefa D\u1ee5ng c\u1ee5 & S\u1eeda \u0111\u1ed5i ECO<\/th>\n<\/tr>\n<\/thead>\n
M\u1ee5c ti\u00eau Tr\u1ecdng t\u00e2m<\/td>\nPh\u00f2ng ng\u1eeba khuy\u1ebft t\u1eadt ch\u1ee7 \u0111\u1ed9ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd d\u1ee5ng c\u1ee5<\/td>\nPh\u1ee5c h\u1ed3i l\u00f2ng khu\u00f4n kh\u1eafc ph\u1ee5c ho\u1eb7c c\u1eadp nh\u1eadt h\u00ecnh h\u1ecdc CAD<\/td>\n<\/tr>\n
C\u00f4ng vi\u1ec7c K\u1ef9 thu\u1eadt Ch\u00ednh<\/td>\nV\u1ec7 sinh l\u1ed7 th\u00f4ng h\u01a1i, thay th\u1ebf gio\u0103ng, b\u00f4i tr\u01a1n, x\u1ea3 \u0111\u01b0\u1eddng n\u01b0\u1edbc<\/td>\nH\u00e0n laser vi m\u00f4, phay l\u1ea1i CNC 5 tr\u1ee5c, EDM xung \u0111\u1ecbnh h\u00ecnh, \u0111\u00e1nh b\u00f3ng th\u1ee7 c\u00f4ng<\/td>\n<\/tr>\n
T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn Th\u00e9p & B\u1ec1 m\u1eb7t<\/td>\nDuy tr\u00ec \u0111\u1ed9 b\u00f3ng SPI A-1 ho\u1eb7c t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a v\u00e2n Mold-Tech<\/td>\nPh\u1ee5c h\u1ed3i c\u00e1c \u0111i\u1ec3m \u0111\u00f3ng k\u00edn m\u1eb7t ph\u00e2n khu\u00f4n b\u1ecb m\u00f2n \u0111\u1ec3 lo\u1ea1i b\u1ecf ba via<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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L\u1ec7nh Thay \u0111\u1ed5i K\u1ef9 thu\u1eadt (ECO) & H\u00e0n Laser Vi m\u00f4<\/h2>\n

Khi thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m thay \u0111\u1ed5i trong giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t ban \u0111\u1ea7u, kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u1ea7n ch\u1ebf t\u1ea1o khu\u00f4n ho\u00e0n to\u00e0n m\u1edbi. \u0110\u1ed9i ng\u0169 th\u1ee3 l\u00e0m khu\u00f4n n\u1ed9i b\u1ed9 c\u1ee7a ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n h\u00e0n laser vi m\u00f4 \u0111\u1ec3 s\u1eeda \u0111\u1ed5i c\u00e1c l\u00f2ng khu\u00f4n th\u00e9p hi\u1ec7n c\u00f3. V\u00ec h\u00e0n laser t\u1eadp trung nhi\u1ec7t v\u00e0o m\u1ed9t \u0111i\u1ec3m r\u1ea5t nh\u1ecf, \u0111\u1ed9 c\u1ee9ng c\u1ee7a th\u00e9p l\u00e0m khu\u00f4n (50\u201354 HRC) \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean m\u00e0 kh\u00f4ng g\u00e2y bi\u1ebfn d\u1ea1ng nhi\u1ec7t lan sang c\u00e1c b\u1ec1 m\u1eb7t l\u00f5i li\u1ec1n k\u1ec1. C\u00e1c khu\u00f4n \u0111\u00e3 s\u1eeda \u0111\u1ed5i sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu trong c\u00e1c \u0111\u1ee3t ch\u1ea1y Th\u1eed khu\u00f4n & X\u00e1c nh\u1eadn<\/strong> (T1\/T2) \u0111\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed9 ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc tr\u00ean h\u1ec7 th\u1ed1ng ki\u1ec3m tra CMM Zeiss.<\/p>\n<\/section>\n

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D\u1ecbch v\u1ee5 \u00e9p phun li\u00ean quan<\/h2>\n