{"id":703,"date":"2026-03-09T08:30:37","date_gmt":"2026-03-09T08:30:37","guid":{"rendered":"https:\/\/isbmmolding.com\/?p=703"},"modified":"2026-03-09T08:30:37","modified_gmt":"2026-03-09T08:30:37","slug":"what-causes-uneven-wall-thickness-in-blow-molding-and-how-to-fix-it","status":"publish","type":"post","link":"https:\/\/isbmmolding.com\/vi\/nguyen-nhan-nao-gay-ra-hien-tuong-thanh-vach-khong-deu-trong-qua-trinh-ep-thoi-va-cach-khac-phuc\/","title":{"rendered":"Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng th\u00e0nh v\u00e1ch kh\u00f4ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c?"},"content":{"rendered":"
\n
\"Ma<\/div>\n

Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng th\u00e0nh v\u00e1ch kh\u00f4ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c?<\/h2>\n

Trong ng\u00e0nh s\u1ea3n xu\u1ea5t bao b\u00ec nh\u1ef1a v\u00f4 c\u00f9ng kh\u1eaft khe, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ho\u00e0n h\u1ea3o tuy\u1ec7t \u0111\u1ed1i v\u1ec1 c\u1ea5u tr\u00fac kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ee5c ti\u00eau th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n l\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng, k\u1ef9 s\u01b0 bao b\u00ec v\u00e0 gi\u00e1m \u0111\u1ed1c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, vi\u1ec7c ph\u00e1t hi\u1ec7n ra nh\u1eefng b\u1ea5t th\u01b0\u1eddng v\u1ec1 k\u00edch th\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u1ea9n c\u1ea5p nghi\u00eam tr\u1ecdng. M\u1ed9t trong nh\u1eefng l\u1ed7i s\u1ea3n xu\u1ea5t nghi\u00eam tr\u1ecdng nh\u1ea5t l\u00e0 s\u1ef1 ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. Khi c\u00e1c kh\u00e1ch h\u00e0ng doanh nghi\u1ec7p to\u00e0n c\u1ea7u li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt t\u1ea1i... Ever-Power<\/a>L\u00e0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t ISBM h\u00e0ng \u0111\u1ea7u c\u1ee7a Brazil, m\u1ed1i quan t\u00e2m ch\u00ednh c\u1ee7a h\u1ecd th\u01b0\u1eddng t\u1eadp trung v\u00e0o vi\u1ec7c gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ch\u1ea9n \u0111o\u00e1n. C\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1edbn nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c l\u00e0: Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u1eafc ph\u1ee5c?<\/p>\n

Ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u l\u00e0 m\u1ed9t l\u1ed7i nghi\u00eam tr\u1ecdng trong quy tr\u00ecnh \u00e9p th\u1ed5i k\u00e9o gi\u00e3n (Injection Stretch Blow Molding). M\u1ed9t th\u00f9ng ch\u1ee9a c\u00f3 th\u00e0nh m\u1ecfng, k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ch\u1eafc ch\u1eafn s\u1ebd kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t quan tr\u1ecdng c\u1ee7a ng\u00e0nh. N\u00f3 s\u1ebd b\u1ecb bi\u1ebfn d\u1ea1ng d\u01b0\u1edbi \u00e1p l\u1ef1c t\u1ea3i tr\u1ecdng ti\u00eau chu\u1ea9n khi x\u1ebfp ch\u1ed3ng trong kho, b\u1ecb v\u1ee1 m\u1ea1nh trong qu\u00e1 tr\u00ecnh chi\u1ebft r\u00f3t \u0111\u1ed3 u\u1ed1ng c\u00f3 ga, ho\u1eb7c b\u1ecb r\u00e1ch trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m va \u0111\u1eadp khi r\u01a1i, d\u1eabn \u0111\u1ebfn t\u1ed5n th\u1ea5t s\u1ea3n ph\u1ea9m nghi\u00eam tr\u1ecdng v\u00e0 thi\u1ec7t h\u1ea1i to l\u1edbn \u0111\u1ebfn uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u. Trong lu\u1eadn v\u0103n chuy\u00ean s\u00e2u v\u00e0 k\u1ef9 thu\u1eadt cao n\u00e0y, ch\u00fang ta s\u1ebd ph\u00e2n t\u00edch c\u00e1c nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc, c\u01a1 h\u1ecdc v\u00e0 kh\u00ed n\u00e9n c\u1ee7a c\u00e1c khuy\u1ebft t\u1eadt trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i. Ch\u00fang ta s\u1ebd cung c\u1ea5p m\u1ed9t kh\u00f3a h\u1ecdc chuy\u00ean s\u00e2u v\u1ec1 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 ISBM, \u0111\u01b0a ra c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 thi \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u1ed5n \u0111\u1ecbnh d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn c\u1ee7a b\u1ea1n.<\/p>\n

V\u1eadt l\u00fd h\u1ecdc v\u1ec1 s\u1ef1 ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u trong ISBM<\/h2>\n

Tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c nguy\u00ean nh\u00e2n g\u00e2y ra \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh th\u1ed5i khu\u00f4n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c, ch\u00fang ta c\u1ea7n ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a polymer trong giai \u0111o\u1ea1n th\u1ed5i k\u00e9o gi\u00e3n. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i m\u1ed9t ph\u00f4i d\u00e0y, \u0111\u1eb7c th\u00e0nh m\u1ed9t v\u1eadt ch\u1ee9a th\u00e0nh m\u1ecfng d\u1ef1a tr\u00ean s\u1ef1 \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c qu\u00e1 tr\u00ecnh k\u1ebft tinh do bi\u1ebfn d\u1ea1ng g\u00e2y ra. Nh\u1ef1a ph\u1ea3i \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n pha th\u1ee7y tinh r\u1ea5t c\u1ee5 th\u1ec3, l\u00e0m cho n\u00f3 d\u1ebbo nh\u01b0ng kh\u00f4ng ho\u00e0n to\u00e0n tan ch\u1ea3y.<\/p>\n

Khi \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 t\u1edbi h\u1ea1n n\u00e0y, thanh k\u00e9o gi\u00e3n c\u01a1 h\u1ecdc s\u1ebd h\u1ea1 xu\u1ed1ng, \u0111\u1ea9y v\u1eadt li\u1ec7u theo tr\u1ee5c v\u1ec1 ph\u00eda \u0111\u00e1y khu\u00f4n. \u0110\u1ed3ng th\u1eddi, kh\u00f4ng kh\u00ed th\u1ed5i s\u01a1 b\u1ed9 \u1edf \u00e1p su\u1ea5t th\u1ea5p s\u1ebd l\u00e0m gi\u00e3n n\u1edf v\u1eadt li\u1ec7u theo h\u01b0\u1edbng xuy\u00ean t\u00e2m. Cu\u1ed1i c\u00f9ng, kh\u00f4ng kh\u00ed th\u1ed5i \u1edf \u00e1p su\u1ea5t cao s\u1ebd \u00e9p polymer v\u00e0o th\u00e0nh khu\u00f4n \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh, l\u00e0m \u0111\u00f4ng c\u1ee9ng c\u1ea5u tr\u00fac ph\u00e2n t\u1eed \u0111\u1ecbnh h\u01b0\u1edbng hai chi\u1ec1u t\u1ea1i ch\u1ed7. N\u1ebfu c\u1ea5u h\u00ecnh nhi\u1ec7t \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o, thanh k\u00e9o gi\u00e3n \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed trung t\u00e2m ho\u00e0n h\u1ea3o v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a kh\u00ed n\u00e9n kh\u00f4ng c\u00f3 sai s\u00f3t, nh\u1ef1a s\u1ebd gi\u00e3n n\u1edf \u0111\u1ed3ng \u0111\u1ec1u, d\u1eabn \u0111\u1ebfn \u0111\u1ed9 d\u00e0y th\u00e0nh \u0111\u1ed1i x\u1ee9ng tr\u00ean to\u00e0n b\u1ed9 th\u00e2n c\u1ee7a v\u1eadt ch\u1ee9a. N\u1ebfu b\u1ea5t k\u1ef3 bi\u1ebfn s\u1ed1 n\u00e0o sai l\u1ec7ch d\u00f9 ch\u1ec9 m\u1ed9t ch\u00fat, nh\u1ef1a s\u1ebd \u0111i theo con \u0111\u01b0\u1eddng \u00edt kh\u00e1ng c\u1ea3n nh\u1ea5t, ch\u1ea3y qu\u00e1 m\u1ee9c v\u00e0o m\u1ed9t khu v\u1ef1c trong khi thi\u1ebfu h\u1ee5t \u1edf khu v\u1ef1c kh\u00e1c.<\/p>\n

\"S\u1ea3n<\/div>\n

Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 Giai \u0111o\u1ea1n m\u1ed9t: S\u1ef1 kh\u00f4ng nh\u1ea5t qu\u00e1n v\u1ec1 nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc<\/h2>\n

Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p nh\u1ea5t d\u1eabn \u0111\u1ebfn \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u n\u1eb1m \u1edf qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t c\u1ee7a ph\u00f4i. S\u1ef1 k\u00e9o gi\u00e3n c\u1ee7a polymer ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9. Nh\u1ef1a n\u00f3ng k\u00e9o gi\u00e3n d\u1ec5 d\u00e0ng v\u00e0 nhanh h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi nh\u1ef1a ngu\u1ed9i. N\u1ebfu s\u1ef1 ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed9 d\u1ecdc theo chu vi ho\u1eb7c chi\u1ec1u d\u00e0i c\u1ee7a ph\u00f4i kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, th\u00ec th\u00e0nh ph\u1ea9m s\u1ebd c\u00f3 \u0111\u1ed9 d\u00e0y kh\u00f4ng \u0111\u1ed1i x\u1ee9ng.<\/p>\n

1. Gia nhi\u1ec7t chu vi kh\u00f4ng \u0111\u1ed1i x\u1ee9ng<\/h3>\n

N\u1ebfu m\u1ed9t m\u1eb7t c\u1ee7a ph\u00f4i n\u00f3ng h\u01a1n m\u1eb7t \u0111\u1ed1i di\u1ec7n, m\u1eb7t n\u00f3ng h\u01a1n s\u1ebd ph\u1ed3ng l\u00ean nhanh ch\u00f3ng ngay khi \u00e1p su\u1ea5t th\u1ed5i s\u01a1 b\u1ed9 \u0111\u01b0\u1ee3c t\u00e1c d\u1ee5ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn m\u1eb7t l\u1ea1nh h\u01a1n v\u1eabn d\u00e0y v\u00e0 n\u1eb7ng, trong khi m\u1eb7t n\u00f3ng h\u01a1n b\u1ecb gi\u00e3n ra m\u1ecfng m\u1ed9t c\u00e1ch nguy hi\u1ec3m. Trong c\u00e1c h\u1ec7 th\u1ed1ng hai giai \u0111o\u1ea1n, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng do l\u1ed7i \u1edf c\u01a1 ch\u1ebf quay c\u1ee7a ph\u00f4i. N\u1ebfu ph\u00f4i b\u1ecb gi\u1eadt ho\u1eb7c ng\u1eebng quay khi \u0111i qua l\u00f2 h\u1ed3ng ngo\u1ea1i, m\u1eb7t h\u01b0\u1edbng v\u1ec1 ph\u00eda \u0111\u00e8n th\u1ea1ch anh s\u1ebd b\u1ecb nung n\u00f3ng, trong khi m\u1eb7t khu\u1ea5t v\u1eabn c\u1ee9ng. Trong c\u00e1c h\u1ec7 th\u1ed1ng m\u1ed9t giai \u0111o\u1ea1n, l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra n\u1ebfu c\u00e1c b\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 b\u1ecb l\u1ec7ch ho\u1eb7c n\u1ebfu c\u00f3 lu\u1ed3ng gi\u00f3 m\u1ea1nh l\u00e0m m\u00e1t m\u1ed9t ph\u00eda c\u1ee7a m\u00e1y.<\/p>\n

2. H\u1ed3 s\u01a1 nhi\u1ec7t \u0111\u1ed9 theo chi\u1ec1u d\u1ecdc kh\u00f4ng ch\u00ednh x\u00e1c<\/h3>\n

C\u00e1c v\u1eadt ch\u1ee9a c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi c\u00e1c v\u00f9ng nhi\u1ec7t \u0111\u1ed9 th\u1eb3ng \u0111\u1ee9ng ri\u00eang bi\u1ec7t. V\u00ed d\u1ee5, \u0111\u1ec3 \u0111\u1ea9y v\u1eadt li\u1ec7u v\u00e0o ph\u1ea7n vai r\u1ed9ng c\u1ee7a chai d\u1eb9t, ph\u1ea7n th\u00e2n tr\u00ean c\u1ee7a ph\u00f4i ph\u1ea3i n\u00f3ng h\u01a1n ph\u1ea7n \u0111\u00e1y. N\u1ebfu to\u00e0n b\u1ed9 ph\u00f4i \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng \u0111\u1ed3ng \u0111\u1ec1u m\u00e0 kh\u00f4ng c\u00f3 v\u00f9ng nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p, v\u1eadt li\u1ec7u s\u1ebd d\u1ed3n l\u1ea1i \u1edf \u0111\u00e1y, t\u1ea1o ra ph\u1ea7n \u0111\u00e1y d\u00e0y v\u00e0 ph\u1ea7n vai m\u1ecfng, d\u1ec5 v\u1ee1, g\u00e2y nguy hi\u1ec3m. Vi\u1ec7c ch\u1ea9n \u0111o\u00e1n c\u00e1c v\u1ea5n \u0111\u1ec1 ki\u1ec3m so\u00e1t \u0111\u1ed9 d\u00e0y th\u00e0nh chai theo ti\u00eau chu\u1ea9n ISBM \u0111\u00f2i h\u1ecfi c\u00e1c k\u1ef9 s\u01b0 ph\u1ea3i li\u00ean t\u1ee5c ph\u00e2n t\u00edch tr\u1ecdng l\u01b0\u1ee3ng t\u1eebng ph\u1ea7n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t c\u1ee7a t\u1eebng \u0111\u00e8n gia nhi\u1ec7t ngang ho\u1eb7c v\u00f9ng \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9 cho ph\u00f9 h\u1ee3p.<\/p>\n

\"S\u00e0n<\/div>\n

Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 giai \u0111o\u1ea1n hai: S\u1ef1 c\u1ed1 c\u01a1 kh\u00ed<\/h2>\n

Khi c\u1ed1 g\u1eafng x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng th\u00e0nh kh\u00f4ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c, vi\u1ec7c c\u0103n ch\u1ec9nh c\u01a1 kh\u00ed l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng ti\u1ebfp theo. M\u00e1y k\u00e9o gi\u00e3n ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 r\u1ea5t cao, v\u00e0 sai l\u1ec7ch d\u00f9 ch\u1ec9 v\u00e0i micromet c\u0169ng s\u1ebd ph\u00e1 h\u1ee7y ho\u00e0n to\u00e0n s\u1ef1 ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u.<\/p>\n

1. \u0110\u1ed9 l\u1ec7ch t\u00e2m c\u1ee7a thanh k\u00e9o gi\u00e3n<\/h3>\n

Thanh k\u00e9o gi\u00e3n ph\u1ea3i h\u1ea1 xu\u1ed1ng ch\u00ednh x\u00e1c v\u00e0o t\u00e2m c\u1ee7a ph\u00f4i. N\u1ebfu thanh k\u00e9o gi\u00e3n b\u1ecb cong, m\u00f2n ho\u1eb7c l\u1ec7ch tr\u1ee5c so v\u1edbi tr\u1ee5c trung t\u00e2m c\u1ee7a khoang khu\u00f4n th\u1ed5i, n\u00f3 s\u1ebd \u0111\u1ea9y nh\u1ef1a n\u00f3ng l\u1ec7ch sang m\u1ed9t b\u00ean. \u0110i\u1ec1u n\u00e0y khi\u1ebfn c\u1ed5ng phun (ph\u1ea7n nh\u00f4 nh\u1ecf \u1edf \u0111\u00e1y ph\u00f4i) b\u1ecb l\u1ec7ch t\u00e2m trong \u0111\u00e1y chai th\u00e0nh ph\u1ea9m. Khi c\u1ed5ng phun b\u1ecb l\u1ec7ch t\u00e2m, ch\u1eafc ch\u1eafn m\u1ed9t b\u00ean th\u00e2n chai s\u1ebd m\u1ecfng h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi b\u00ean kia. Vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 l\u1ec7ch tr\u1ee5c c\u1ee7a thanh k\u00e9o gi\u00e3n l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ec3 kh\u00f4i ph\u1ee5c s\u1ef1 \u1ed5n \u0111\u1ecbnh s\u1ea3n xu\u1ea5t.<\/p>\n

2. S\u1ef1 l\u1ec7ch kh\u1edbp gi\u1eefa khu\u00f4n th\u1ed5i v\u00e0 ph\u1ea7n ch\u00e8n \u0111\u1ebf<\/h3>\n

Hai n\u1eeda khu\u00f4n th\u1ed5i b\u1eb1ng th\u00e9p ho\u1eb7c nh\u00f4m n\u1eb7ng ph\u1ea3i k\u1eb9p ch\u1eb7t v\u1edbi nhau m\u1ed9t c\u00e1ch \u0111\u1ed1i x\u1ee9ng ho\u00e0n h\u1ea3o, v\u00e0 ph\u1ea7n \u0111\u1ebf ph\u1ea3i n\u00e2ng l\u00ean \u0111\u1ebfn \u0111\u00fang chi\u1ec1u cao y\u00eau c\u1ea7u. N\u1ebfu hai n\u1eeda khu\u00f4n b\u1ecb x\u00ea d\u1ecbch do c\u00e1c ch\u1ed1t d\u1eabn h\u01b0\u1edbng b\u1ecb m\u00f2n, ho\u1eb7c n\u1ebfu ph\u1ea7n \u0111\u1ebf b\u1ecb nghi\u00eang nh\u1eb9, h\u00ecnh d\u1ea1ng b\u00ean trong c\u1ee7a khoang khu\u00f4n s\u1ebd b\u1ecb bi\u1ebfn d\u1ea1ng. Nh\u1ef1a s\u1ebd gi\u00e3n n\u1edf kh\u00f4ng \u0111\u1ec1u \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y kh\u00f4ng gian b\u1ecb bi\u1ebfn d\u1ea1ng n\u00e0y, d\u1eabn \u0111\u1ebfn s\u1ef1 ch\u00eanh l\u1ec7ch nghi\u00eam tr\u1ecdng v\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 g\u1ea7n b\u00e1n k\u00ednh \u0111\u00e1y c\u1ee7a v\u1eadt ch\u1ee9a.<\/p>\n

\"T\u00edch<\/div>\n

Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 Giai \u0111o\u1ea1n ba: Th\u1eddi \u0111i\u1ec3m v\u00e0 \u00e1p su\u1ea5t kh\u00ed n\u00e9n<\/h2>\n

H\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n \u0111i\u1ec1u khi\u1ec3n lu\u1ed3ng kh\u00ed t\u1ed1c \u0111\u1ed9 cao t\u1ea1o h\u00ecnh cho chai. N\u1ebfu th\u1eddi gian ho\u1eb7c \u00e1p su\u1ea5t c\u1ee7a lu\u1ed3ng kh\u00ed n\u00e0y b\u1ecb sai l\u1ec7ch, qu\u00e1 tr\u00ecnh ph\u00e2n ph\u1ed1i v\u1eadt li\u1ec7u s\u1ebd ho\u00e0n to\u00e0n th\u1ea5t b\u1ea1i. \u0110\u00e2y l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh r\u1ea5t ph\u1ee9c t\u1ea1p trong vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u00e9p th\u1ed5i k\u00e9o gi\u00e3n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun.<\/p>\n

1. L\u1ed7i \u00e1p su\u1ea5t v\u00e0 th\u1eddi gian th\u1ed5i tr\u01b0\u1edbc<\/h3>\n

Giai \u0111o\u1ea1n th\u1ed5i s\u01a1 b\u1ed9 l\u00e0 m\u1ed9t lu\u1ed3ng kh\u00ed \u00e1p su\u1ea5t th\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 nh\u1eb9 nh\u00e0ng k\u00e9o nh\u1ef1a n\u00f3ng ra kh\u1ecfi thanh k\u00e9o \u0111ang h\u1ea1 xu\u1ed1ng, ng\u0103n kh\u00f4ng cho v\u1eadt li\u1ec7u d\u00ednh v\u00e0o kim lo\u1ea1i v\u00e0 \u0111\u1ecdng l\u1ea1i \u1edf \u0111\u00e1y. N\u1ebfu \u00e1p su\u1ea5t th\u1ed5i s\u01a1 b\u1ed9 qu\u00e1 cao, ho\u1eb7c n\u1ebfu van m\u1edf s\u1edbm h\u01a1n m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a gi\u00e2y, nh\u1ef1a s\u1ebd ph\u1ed3ng l\u00ean m\u1ea1nh m\u1ebd v\u00e0 kh\u00f4ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi thanh k\u00e9o c\u00f3 th\u1ec3 gi\u1eef ch\u1eb7t n\u00f3 v\u00e0o \u0111\u00e1y. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn ph\u1ea7n vai d\u00e0y v\u00e0 n\u1eb7ng, trong khi ph\u1ea7n \u0111\u00e1y l\u1ea1i m\u1ecfng v\u00e0 y\u1ebfu m\u1ed9t c\u00e1ch nguy hi\u1ec3m. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu th\u1ed5i s\u01a1 b\u1ed9 qu\u00e1 mu\u1ed9n ho\u1eb7c qu\u00e1 th\u1ea5p, v\u1eadt li\u1ec7u s\u1ebd qu\u1ea5n quanh thanh k\u00e9o, d\u1eabn \u0111\u1ebfn ph\u1ea7n \u0111\u00e1y d\u00e0y v\u00e0 ph\u1ea7n vai m\u1ecfng.<\/p>\n

2. \u0110\u1ed9 tr\u1ec5 c\u1ee7a van x\u1ea3 ch\u00ednh<\/h3>\n

Lu\u1ed3ng kh\u00ed n\u00e9n \u00e1p su\u1ea5t cao \u0111\u1ea9y v\u1eadt li\u1ec7u v\u00e0o th\u00e0nh khu\u00f4n l\u1ea1nh \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh h\u00ecnh d\u1ea1ng. N\u1ebfu van th\u1ed5i ch\u00ednh ho\u1ea1t \u0111\u1ed9ng ch\u1eadm ho\u1eb7c b\u1ecb k\u1eb9t do b\u1ea3o tr\u00ec k\u00e9m ho\u1eb7c r\u00f2 r\u1ec9 \u0111\u01b0\u1eddng \u1ed1ng kh\u00ed n\u00e9n, nh\u1ef1a s\u1ebd ti\u1ebfp t\u1ee5c gi\u00e3n n\u1edf kh\u00f4ng \u0111\u1ec1u b\u00ean trong khoang khu\u00f4n th\u00eam m\u1ed9t mili gi\u00e2y tr\u01b0\u1edbc khi \u00e1p su\u1ea5t cao bu\u1ed9c n\u00f3 d\u1eebng l\u1ea1i. Vi\u1ec7c thi\u1ebfu kh\u1ea3 n\u0103ng cung c\u1ea5p \u00e1p su\u1ea5t cao t\u1ee9c th\u1eddi v\u00e0 ch\u00ednh x\u00e1c n\u00e0y g\u00e2y ra s\u1ef1 bi\u1ebfn \u0111\u1ed9ng l\u1edbn v\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh khu\u00f4n gi\u1eefa c\u00e1c khoang s\u1ea3n ph\u1ea9m kh\u00e1c nhau.<\/p>\n

\"\u1ee8ng<\/div>\n

Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 Giai \u0111o\u1ea1n b\u1ed1n: Ph\u00f4i \u0111\u00fac phun<\/h2>\n

\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n nh\u1eadn ra l\u00e0 \u0111\u00f4i khi, m\u00e1y \u00e9p th\u1ed5i ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o, nh\u01b0ng ph\u00f4i ban \u0111\u1ea7u l\u1ea1i c\u00f3 l\u1ed7i c\u01a1 b\u1ea3n. N\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i c\u00e1c l\u1ed7i trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i, b\u1ea1n ph\u1ea3i ki\u1ec3m tra k\u1ef9 giai \u0111o\u1ea1n phun.<\/p>\n

1. S\u1ef1 d\u1ecbch chuy\u1ec3n l\u00f5i trong qu\u00e1 tr\u00ecnh ti\u00eam<\/h3>\n

Trong qu\u00e1 tr\u00ecnh \u00e9p phun polymer n\u00f3ng ch\u1ea3y d\u01b0\u1edbi \u00e1p su\u1ea5t cao, ch\u1ed1t l\u00f5i b\u00ean trong khu\u00f4n \u00e9p phun c\u00f3 th\u1ec3 b\u1ecb cong ho\u1eb7c d\u1ecbch chuy\u1ec3n n\u1ebfu \u00e1p su\u1ea5t \u00e9p phun qu\u00e1 m\u1ea1nh ho\u1eb7c d\u1ee5ng c\u1ee5 b\u1ecb m\u00f2n. N\u1ebfu ch\u1ed1t l\u00f5i d\u1ecbch chuy\u1ec3n, s\u1ea3n ph\u1ea9m t\u1ea1o th\u00e0nh s\u1ebd c\u00f3 \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u ngay t\u1eeb \u0111\u1ea7u. M\u1ed9t b\u00ean c\u1ee7a s\u1ea3n ph\u1ea9m s\u1ebd d\u00e0y h\u01a1n, v\u00e0 b\u00ean kia s\u1ebd m\u1ecfng h\u01a1n. Khi s\u1ea3n ph\u1ea9m l\u1ed7i n\u00e0y \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn tr\u1ea1m th\u1ed5i, ph\u00eda m\u1ecfng h\u01a1n s\u1ebd n\u00f3ng l\u00ean nhanh h\u01a1n v\u00e0 d\u1ec5 b\u1ecb gi\u00e3n h\u01a1n, l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam l\u1ed7i v\u00e0 d\u1eabn \u0111\u1ebfn chai b\u1ecb bi\u1ebfn d\u1ea1ng ho\u00e0n to\u00e0n, kh\u00f4ng \u0111\u1ed1i x\u1ee9ng.<\/p>\n

2. S\u1ef1 suy gi\u1ea3m \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i<\/h3>\n

N\u1ebfu nh\u1ef1a polymer th\u00f4 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 k\u1ef9 tr\u01b0\u1edbc khi n\u1ea5u ch\u1ea3y, ho\u1eb7c n\u1ebfu n\u00f3 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1eaft qu\u00e1 cao trong th\u00f9ng \u00e9p phun, c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed s\u1ebd b\u1ecb ph\u00e1 v\u1ee1, l\u00e0m gi\u1ea3m \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i c\u1ee7a v\u1eadt li\u1ec7u. V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 nh\u1edbt th\u1ea5p s\u1ebd ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong giai \u0111o\u1ea1n th\u1ed5i gi\u00e3n. N\u00f3 ch\u1ea3y qu\u00e1 d\u1ec5 d\u00e0ng v\u00e0 ph\u1ea3n \u1ee9ng kh\u00f3 \u0111o\u00e1n v\u1edbi \u00e1p su\u1ea5t kh\u00ed n\u00e9n, khi\u1ebfn vi\u1ec7c duy tr\u00ec s\u1ef1 ph\u00e2n b\u1ed1 \u0111\u1ed9 d\u00e0y th\u00e0nh nh\u1ea5t qu\u00e1n trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3.<\/p>\n

\"Ki\u1ebfn<\/div>\n

N\u1eafm v\u1eefng k\u1ef9 thu\u1eadt kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1: C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd s\u1ef1 c\u1ed1 to\u00e0n di\u1ec7n<\/h2>\n

\u0110\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng th\u00e0nh v\u00e1ch kh\u00f4ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c n\u00f3, c\u1ea7n c\u00f3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u ch\u1ec9nh m\u00e1y m\u00f3c c\u00f3 h\u1ec7 th\u1ed1ng v\u00e0 khoa h\u1ecdc cao. B\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ec9 \u0111o\u00e1n m\u00f2; b\u1ea1n ph\u1ea3i d\u1ef1a v\u00e0o ph\u00e2n t\u00edch d\u1eef li\u1ec7u nghi\u00eam ng\u1eb7t v\u00e0 c\u00e1c \u0111i\u1ec1u ch\u1ec9nh k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c.<\/p>\n

B\u01b0\u1edbc 1: Th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch tr\u1ecdng l\u01b0\u1ee3ng t\u1eebng ph\u1ea7n<\/strong><\/p>\n

B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u l\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng v\u1ea5n \u0111\u1ec1. S\u1eed d\u1ee5ng m\u00e1y c\u1eaft d\u00e2y n\u00f3ng \u0111\u1ec3 c\u1eaft chai b\u1ecb l\u1ed7i th\u00e0nh c\u00e1c ph\u1ea7n ngang ri\u00eang bi\u1ec7t: c\u1ed5 chai, vai chai, th\u00e2n chai v\u00e0 \u0111\u00e1y chai. C\u00e2n t\u1eebng ph\u1ea7n tr\u00ean c\u00e2n ph\u00e2n t\u00edch c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 so s\u00e1nh k\u1ebft qu\u1ea3 v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. N\u1ebfu \u0111\u00e1y chai n\u1eb7ng h\u01a1n h\u1eb3n trong khi th\u00e2n chai nh\u1eb9 h\u01a1n, v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ea1n n\u1eb1m \u1edf s\u1ef1 d\u1ecbch chuy\u1ec3n v\u1eadt li\u1ec7u theo chi\u1ec1u d\u1ecdc. N\u1ebfu tr\u1ecdng l\u01b0\u1ee3ng kh\u1edbp v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nh\u01b0ng chai l\u1ea1i y\u1ebfu \u1edf m\u1ed9t ph\u00eda c\u1ee5 th\u1ec3, v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ea1n n\u1eb1m \u1edf s\u1ef1 ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u theo chu vi.<\/p>\n

B\u01b0\u1edbc 2: T\u00e1ch ri\u00eang h\u1ed3 s\u01a1 gia nhi\u1ec7t<\/strong><\/p>\n

N\u1ebfu ph\u00e2n t\u00edch m\u1eb7t c\u1eaft cho th\u1ea5y ph\u1ea7n vai d\u00e0y v\u00e0 ph\u1ea7n \u0111\u00e1y m\u1ecfng, ph\u1ea7n tr\u00ean c\u1ee7a ph\u00f4i \u0111ang b\u1ecb gi\u00e3n qu\u00e1 d\u1ec5 d\u00e0ng. Gi\u1ea3m ph\u1ea7n tr\u0103m c\u00f4ng su\u1ea5t c\u1ee7a \u0111\u00e8n s\u01b0\u1edfi ho\u1eb7c v\u00f9ng \u0111i\u1ec1u h\u00f2a nh\u1eafm v\u00e0o v\u00f9ng c\u1ed5 v\u00e0 vai, \u0111\u1ed3ng th\u1eddi t\u0103ng nhi\u1ec7t l\u01b0\u1ee3ng truy\u1ec1n v\u00e0o ph\u1ea7n th\u00e2n d\u01b0\u1edbi v\u00e0 \u0111\u00e1y. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh n\u00e0y t\u1eebng b\u01b0\u1edbc r\u1ea5t nh\u1ecf, cho ph\u00e9p m\u00e1y \u1ed5n \u0111\u1ecbnh trong v\u00e0i chu k\u1ef3 tr\u01b0\u1edbc khi l\u1ea5y m\u1eabu kh\u00e1c \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u0111\u1ed9 d\u00e0y th\u00e0nh ISBM.<\/p>\n

B\u01b0\u1edbc 3: Hi\u1ec7u ch\u1ec9nh b\u1ed9 h\u1eb9n gi\u1edd kh\u00ed n\u00e9n<\/strong><\/p>\n

N\u1ebfu vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u1ea5u h\u00ecnh nhi\u1ec7t kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1, b\u1ea1n ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n. N\u1ebfu c\u1eeda r\u00f3t b\u1ecb l\u1ec7ch t\u00e2m v\u00e0 chai c\u00f3 ph\u1ea7n vai d\u00e0y, h\u00e3y tr\u00ec ho\u00e3n th\u1eddi \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u th\u1ed5i s\u01a1 b\u1ed9 m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a gi\u00e2y. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p thanh k\u00e9o gi\u00e3n \u0111i s\u00e2u h\u01a1n v\u00e0o ph\u00f4i v\u00e0 c\u1ed1 \u0111\u1ecbnh nh\u1ef1a tr\u01b0\u1edbc khi qu\u00e1 tr\u00ecnh gi\u00e3n n\u1edf b\u1eaft \u0111\u1ea7u. Ngo\u00e0i ra, h\u00e3y gi\u1ea3m nh\u1eb9 \u00e1p su\u1ea5t kh\u00ed th\u1ed5i s\u01a1 b\u1ed9 \u0111\u1ec3 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 gi\u00e3n n\u1edf theo chi\u1ec1u ngang, gi\u00fap thanh k\u00e9o gi\u00e3n ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n s\u1ef1 ph\u00e2n b\u1ed1 v\u1eadt li\u1ec7u theo chi\u1ec1u d\u1ecdc.<\/p>\n

\"Kh\u1ea3<\/div>\n

B\u01b0\u1edbc 4: Ti\u1ebfn h\u00e0nh ki\u1ec3m tra c\u01a1 kh\u00ed<\/strong><\/p>\n

N\u1ebfu vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc v\u00e0 kh\u00ed n\u00e9n kh\u00f4ng hi\u1ec7u qu\u1ea3, h\u00e3y l\u1eadp t\u1ee9c t\u1eaft tr\u1ea1m th\u1ed5i v\u00e0 ti\u1ebfn h\u00e0nh ki\u1ec3m tra c\u01a1 kh\u00ed to\u00e0n di\u1ec7n. S\u1eed d\u1ee5ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m tuy\u1ec7t \u0111\u1ed1i c\u1ee7a c\u00e1c thanh k\u00e9o gi\u00e3n. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thanh k\u00e9o gi\u00e3n ho\u00e0n to\u00e0n th\u1eb3ng v\u00e0 ch\u1ea1m ch\u00ednh x\u00e1c v\u00e0o t\u00e2m c\u1ee7a ph\u1ea7n ch\u00e8n \u0111\u1ebf khi \u0111\u01b0\u1ee3c k\u00e9o gi\u00e3n h\u1ebft c\u1ee1. Thay th\u1ebf ngay l\u1eadp t\u1ee9c b\u1ea5t k\u1ef3 b\u1ea1c d\u1eabn h\u01b0\u1edbng b\u1ecb m\u00f2n, van kh\u00ed b\u1ecb h\u1ecfng ho\u1eb7c c\u01a1 c\u1ea5u kh\u00f3a khu\u00f4n b\u1ecb l\u1ec7ch.<\/p>\n

C\u00e1ch th\u1ee9c m\u00e1y m\u00f3c Ever-Power lo\u1ea1i b\u1ecf s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh t\u01b0\u1eddng.<\/h2>\n

Gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i l\u00e0 n\u00e2ng c\u1ea5p c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n v\u1edbi m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ng\u0103n ng\u1eeba nh\u1eefng sai l\u1ec7ch n\u00e0y. L\u00e0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t ISBM h\u00e0ng \u0111\u1ea7u c\u1ee7a Brazil, Ever-Power thi\u1ebft k\u1ebf c\u00e1c n\u1ec1n t\u1ea3ng c\u1ee7a m\u00ecnh v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn ti\u00ean ti\u1ebfn, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc tuy\u1ec7t \u0111\u1ed1i.<\/p>\n

C\u00e1c n\u1ec1n t\u1ea3ng ti\u00ean ti\u1ebfn d\u00e0nh cho m\u00f4i tr\u01b0\u1eddng y t\u1ebf v\u00e0 ph\u00f2ng s\u1ea1ch.<\/h3>\n

\u0110\u1ed1i v\u1edbi ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 m\u1ef9 ph\u1ea9m cao c\u1ea5p, n\u01a1i m\u00e0 s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 d\u00e0y th\u00e0nh micromet c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ecfng gio\u0103ng nghi\u00eam tr\u1ecdng ho\u1eb7c bi\u1ebfn d\u1ea1ng h\u00ecnh \u1ea3nh kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, ch\u00fang t\u00f4i cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c v\u01b0\u1ee3t tr\u1ed9i v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng servo ho\u00e0n to\u00e0n b\u1eb1ng \u0111i\u1ec7n. M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i khu\u00f4n 4 tr\u1ea1m EP-HGY150-V4-EV \u0111i\u1ec1u khi\u1ec3n ho\u00e0n to\u00e0n b\u1eb1ng servo<\/a> v\u00e0 r\u1ea5t nh\u1ecf g\u1ecdn M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i khu\u00f4n servo to\u00e0n ph\u1ea7n EP-HGY50-V3-EV<\/a> S\u1eed d\u1ee5ng c\u00e1c \u0111\u1ed9ng c\u01a1 servo \u0111i\u1ec7n ti\u00ean ti\u1ebfn \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n l\u00f5i phun, c\u00e1c thanh k\u00e9o gi\u00e3n v\u00e0 c\u01a1 c\u1ea5u k\u1eb9p khu\u00f4n. \u0110\u1ed9ng c\u01a1 servo cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ecb tr\u00ed tuy\u1ec7t \u0111\u1ed1i, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n s\u1ef1 tr\u00f4i l\u1ec7ch c\u01a1 h\u1ecdc th\u1ea5t th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn c\u00e1c xi lanh th\u1ee7y l\u1ef1c c\u0169, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m ho\u00e0n h\u1ea3o v\u00e0 ph\u00e2n ph\u1ed1i v\u1eadt li\u1ec7u kh\u00f4ng t\u00ec v\u1ebft trong m\u1ed7i chu k\u1ef3.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u m\u1ef9 ph\u1ea9m cao c\u1ea5p y\u00eau c\u1ea7u c\u00e1c h\u00ecnh d\u1ea1ng h\u00ecnh h\u1ecdc t\u00f9y ch\u1ec9nh th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, ch\u00fang t\u00f4i cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc t\u1ed1i \u01b0u. M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 4 tr\u1ea1m EP-BPET-125V4<\/a>, c\u00f9ng v\u1edbi M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 3 tr\u1ea1m EP-BPET-94V3<\/a> v\u00e0 M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 4 tr\u1ea1m EP-BPET-70V4<\/a>, c\u00f3 c\u00e1c tr\u1ea1m \u0111i\u1ec1u h\u00f2a nhi\u1ec7t c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd. H\u01a1n n\u1eefa, ch\u00fang t\u00f4i thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ec9 m\u1ec9 \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 gi\u00e3n n\u1edf kh\u00f4ng \u0111\u1ed1i x\u1ee9ng, \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ee9c t\u01b0\u1eddng n\u1eb7ng, gi\u1ed1ng nh\u01b0 k\u00ednh m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 \u0111i\u1ec3m y\u1ebfu c\u1ea5u tr\u00fac m\u1ecfng n\u00e0o.<\/p>\n

\"H\u01b0\u1edbng<\/div>\n

Gi\u1ea3i ph\u00e1p c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1ed3 u\u1ed1ng quy m\u00f4 l\u1edbn<\/h3>\n

Khi s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn chai n\u01b0\u1edbc ng\u1ecdt c\u00f3 ga ho\u1eb7c c\u00e1c th\u00f9ng ch\u1ee9a h\u00f3a ch\u1ea5t gia d\u1ee5ng c\u1ee1 l\u1edbn, vi\u1ec7c duy tr\u00ec \u0111\u1ed9 d\u00e0y th\u00e0nh chai nh\u1ea5t qu\u00e1n tr\u00ean nhi\u1ec1u khoang khu\u00f4n l\u00e0 v\u00f4 c\u00f9ng kh\u00f3 kh\u0103n. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, Ever-Power \u0111\u00e3 s\u1eed d\u1ee5ng m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng, t\u1ea3i tr\u1ecdng l\u1edbn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh tuy\u1ec7t \u0111\u1ed1i d\u01b0\u1edbi \u00e1p l\u1ef1c li\u00ean t\u1ee5c.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c h\u0169 \u0111\u1ef1ng th\u1ef1c ph\u1ea9m mi\u1ec7ng r\u1ed9ng kh\u1ed5ng l\u1ed3 ho\u1eb7c c\u00e1c th\u00f9ng ch\u1ee9a c\u00f4ng nghi\u1ec7p n\u1eb7ng, k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3... M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 4 tr\u1ea1m EP-HGY650-V4<\/a> Cung c\u1ea5p \u00e1p su\u1ea5t phun c\u1ef1c l\u1edbn c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 d\u1ecbch chuy\u1ec3n l\u00f5i trong qu\u00e1 tr\u00ecnh \u0111\u00fac c\u00e1c ph\u00f4i l\u1edbn. N\u1ebfu h\u00ecnh d\u1ea1ng th\u00f9ng ch\u1ee9a qu\u00e1 \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn m\u1ee9c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh h\u00ecnh nhi\u1ec7t ti\u00eau chu\u1ea9n kh\u00f4ng th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, ch\u00fang t\u00f4i cung c\u1ea5p gi\u1ea3i ph\u00e1p mang t\u00ednh c\u00e1ch m\u1ea1ng. M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 6 tr\u1ea1m EP-HGYS280-V6<\/a>N\u1ec1n t\u1ea3ng \u0111\u1eb7c bi\u1ec7t n\u00e0y b\u1ed5 sung th\u00eam c\u00e1c tr\u1ea1m l\u00e0m vi\u1ec7c, cho ph\u00e9p c\u00e1c k\u1ef9 s\u01b0 \u0111\u00f3ng g\u00f3i th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t ph\u1ee9c t\u1ea1p, nhi\u1ec1u giai \u0111o\u1ea1n, t\u1eeb t\u1eeb \u0111i\u1ec1u ch\u1ec9nh nh\u1ef1a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e2n b\u1ed1 ho\u00e0n h\u1ea3o tr\u00ean nh\u1eefng h\u00ecnh d\u1ea1ng b\u1ea5t \u0111\u1ed1i x\u1ee9ng k\u1ef3 l\u1ea1 nh\u1ea5t.<\/p>\n

\u0110\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t \u0111\u1ed3 u\u1ed1ng t\u1ed1c \u0111\u1ed9 cao, n\u01a1i vi\u1ec7c duy tr\u00ec \u0111\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng nh\u1ea5t qu\u00e1n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed do gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng, c\u1ea5u tr\u00fac hai h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u. M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i hai h\u00e0ng 4 tr\u1ea1m EP-HGY250-V4-B<\/a> v\u00e0 M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 4 tr\u1ea1m EP-HGY200-V4-B<\/a> T\u0103ng g\u1ea5p \u0111\u00f4i s\u1ed1 khoang m\u00e1y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong khi v\u1eabn duy tr\u00ec \u0111\u1ed9 c\u1ee9ng k\u1eb9p cao, ng\u0103n ng\u1eeba s\u1ef1 d\u1ecbch chuy\u1ec3n khu\u00f4n v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c chai c\u00f3 h\u00ecnh d\u1ea1ng ho\u00e0n to\u00e0n \u0111\u1ed1i x\u1ee9ng. \u0110\u1ed1i v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 cao ti\u00eau chu\u1ea9n, h\u00e0ng \u0111\u01a1n M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 4 tr\u1ea1m EP-HGY250-V4<\/a> V\u00e0 M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 4 tr\u1ea1m EP-HGY200-V4<\/a>, c\u00f9ng v\u1edbi \u0111\u1ed9 tin c\u1eady cao M\u00e1y \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i 4 tr\u1ea1m EP-HGY150-V4<\/a>Cung c\u1ea5p ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng th\u1ee7y l\u1ef1c m\u1ea1nh m\u1ebd c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u1ed1ng l\u0129nh l\u0129nh v\u1ef1c bao b\u00ec h\u00e0ng h\u00f3a m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft c\u1ea5u.<\/p>\n

C\u1ee7ng c\u1ed1 t\u01b0\u01a1ng lai s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n<\/h2>\n

Vi\u1ec7c t\u00ecm ra nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng th\u00e0nh v\u00e1ch kh\u00f4ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c n\u00f3 l\u00e0 b\u00e0i ki\u1ec3m tra t\u1ed1i cao v\u1ec1 n\u0103ng l\u1ef1c k\u1ef9 thu\u1eadt c\u1ee7a m\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc polymer, ki\u1ec3m tra c\u01a1 kh\u00ed nghi\u00eam ng\u1eb7t v\u00e0 hi\u1ec7u ch\u1ec9nh kh\u00ed n\u00e9n th\u00e0nh th\u1ea1o. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y chi ti\u1ebft trong h\u01b0\u1edbng d\u1eabn n\u00e0y, c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd nh\u00e0 m\u00e1y c\u00f3 th\u1ec3 nhanh ch\u00f3ng ch\u1ea9n \u0111o\u00e1n nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5, lo\u1ea1i b\u1ecf c\u00e1c khuy\u1ebft t\u1eadt trong qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i v\u00e0 kh\u00f4i ph\u1ee5c s\u1ef1 \u1ed5n \u0111\u1ecbnh s\u1ea3n xu\u1ea5t.<\/p>\n

Tuy nhi\u00ean, chi\u1ebfn l\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 ph\u00e2n b\u1ed5 v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u l\u00e0 ng\u0103n ch\u1eb7n n\u00f3 x\u1ea3y ra ngay t\u1eeb \u0111\u1ea7u. B\u1eb1ng c\u00e1ch h\u1ee3p t\u00e1c v\u1edbi m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u, b\u1ea1n \u0111\u1ea3m b\u1ea3o d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c trang b\u1ecb nh\u1eefng m\u00e1y m\u00f3c ch\u00ednh x\u00e1c, \u1ed5n \u0111\u1ecbnh v\u00e0 ti\u00ean ti\u1ebfn nh\u1ea5t v\u1ec1 c\u00f4ng ngh\u1ec7 hi\u1ec7n c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u.<\/p>\n

\n

Kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i \u00e9p th\u1ed5i c\u1ee7a b\u1ea1n ngay h\u00f4m nay!<\/p>\n

\u0110\u1eebng \u0111\u1ec3 nh\u1eefng sai l\u1ec7ch v\u1ec1 k\u00edch th\u01b0\u1edbc l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u, l\u00e0m t\u0103ng chi ph\u00ed nguy\u00ean v\u1eadt li\u1ec7u ho\u1eb7c l\u00e0m gi\u00e1n \u0111o\u1ea1n chu\u1ed7i cung \u1ee9ng c\u1ee7a b\u1ea1n. H\u00e3y t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng k\u1ef9 thu\u1eadt v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a Ever-Power \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ho\u00e0n h\u1ea3o tuy\u1ec7t \u0111\u1ed1i v\u1ec1 c\u1ea5u tr\u00fac trong m\u1ed7i s\u1ea3n ph\u1ea9m b\u1ea1n s\u1ea3n xu\u1ea5t.<\/p>\n

B\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng t\u1ed1i \u01b0u h\u00f3a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c l\u1ed7i \u0111\u00f3ng g\u00f3i ch\u01b0a? H\u00e3y truy c\u1eadp trung t\u00e2m k\u1ef9 thu\u1eadt c\u1ee7a c\u00f4ng ty ch\u00fang t\u00f4i t\u1ea1i \u0111\u00e2y. https:\/\/isbmmolding.com\/<\/a> ho\u1eb7c li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt vi\u00ean kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 \u01b0u t\u00fa c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i sales@isbmmolding.com<\/a> Thi\u1ebft k\u1ebf m\u1ed9t gi\u1ea3i ph\u00e1p s\u1ea3n xu\u1ea5t ho\u00e0n h\u1ea3o.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

What causes uneven wall thickness in blow molding and how to fix it? In the highly rigorous discipline of plastic container manufacturing, achieving absolute structural perfection is not merely an aesthetic goal; it is a fundamental engineering mandate. For supply chain executives, packaging engineers, and quality assurance directors, discovering dimensional irregularities during a production run […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-703","post","type-post","status-publish","format-standard","hentry","category-product-catalog"],"_links":{"self":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/703","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/comments?post=703"}],"version-history":[{"count":1,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/703\/revisions"}],"predecessor-version":[{"id":704,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/703\/revisions\/704"}],"wp:attachment":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}