{"id":780,"date":"2026-05-08T07:50:50","date_gmt":"2026-05-08T07:50:50","guid":{"rendered":"https:\/\/isbmmolding.com\/?p=780"},"modified":"2026-05-08T07:50:50","modified_gmt":"2026-05-08T07:50:50","slug":"what-factors-affect-the-quality-of-isbm-preforms","status":"publish","type":"post","link":"https:\/\/isbmmolding.com\/vi\/nhung-yeu-to-nao-anh-huong-den-chat-luong-cua-phoi-isbm\/","title":{"rendered":"Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i ISBM?"},"content":{"rendered":"
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K\u1ef9 thu\u1eadt ph\u00f4i v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/p>\n

Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i ISBM?<\/h2>\n

Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n c\u00e1c y\u1ebfu t\u1ed1 v\u1ec1 v\u1eadt li\u1ec7u, nhi\u1ec7t, c\u01a1 kh\u00ed v\u00e0 thi\u1ebft k\u1ebf khu\u00f4n m\u1eabu chi ph\u1ed1i ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i v\u00e0 tr\u1ef1c ti\u1ebfp quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh c\u00f4ng hay th\u1ea5t b\u1ea1i c\u1ee7a qu\u00e1 tr\u00ecnh \u00e9p th\u1ed5i k\u00e9o gi\u00e3n ti\u1ebfp theo.<\/p>\n<\/div>\n

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

Ph\u00f4i chai l\u00e0 n\u1ec1n t\u1ea3ng quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng bao b\u00ec.<\/h2>\n

Trong quy tr\u00ecnh \u00e9p phun k\u00e9o gi\u00e3n th\u1ed5i, ph\u00f4i kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 s\u1ea3n ph\u1ea9m trung gian. N\u00f3 l\u00e0 b\u1ea3n thi\u1ebft k\u1ebf mang t\u00ednh quy\u1ebft \u0111\u1ecbnh, m\u00e3 h\u00f3a s\u1ed1 ph\u1eadn c\u1ee7a s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n. M\u1ecdi \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh h\u1ecdc c\u1ee7a ph\u00f4i, t\u1eeb \u0111\u1ed9 d\u00e0y th\u00e0nh, \u0111\u1ed9 trong su\u1ed1t c\u1ee7a c\u1ea5u tr\u00fac v\u00f4 \u0111\u1ecbnh h\u00ecnh, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 tr\u1ea1ng th\u00e1i \u1ee9ng su\u1ea5t b\u00ean trong, \u0111\u1ec1u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i v\u00e0 khu\u1ebfch \u0111\u1ea1i m\u1ed9t c\u00e1ch trung th\u1ef1c qua c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd v\u00e0 k\u00e9o gi\u00e3n th\u1ed5i ti\u1ebfp theo. M\u1ed9t ph\u00f4i c\u00f3 c\u1ea5u h\u00ecnh \u0111\u1ed9 d\u00e0y tr\u1ee5c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u00e9m ch\u1eafc ch\u1eafn s\u1ebd t\u1ea1o ra s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, b\u1ea5t k\u1ec3 c\u00e1c th\u00f4ng s\u1ed1 x\u1eed l\u00fd v\u00e0 k\u00e9o gi\u00e3n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp ho\u00e0n h\u1ea3o \u0111\u1ebfn \u0111\u00e2u. M\u1ed9t ph\u00f4i b\u1ecb m\u1edd do nhi\u1ec7t t\u1eeb qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t khu\u00f4n \u00e9p phun kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 s\u1ebd t\u1ea1o ra s\u1ea3n ph\u1ea9m m\u1edd \u0111\u1ee5c m\u00e0 kh\u00f4ng th\u1ec3 l\u00e0m trong su\u1ed1t b\u1eb1ng b\u1ea5t k\u1ef3 ph\u01b0\u01a1ng ph\u00e1p k\u00e9o gi\u00e3n n\u00e0o. Ever-Power<\/a>L\u00e0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t ISBM c\u1ee7a Brazil \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn to\u00e0n c\u1ea7u, tri\u1ebft l\u00fd k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i nh\u1eadn th\u1ee9c r\u1eb1ng ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i l\u00e0 \u0111i\u1ec3m ki\u1ec3m so\u00e1t quan tr\u1ecdng nh\u1ea5t trong to\u00e0n b\u1ed9 chu\u1ed7i s\u1ea3n xu\u1ea5t. \u0110\u1ea7u t\u01b0 v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i, th\u00f4ng qua vi\u1ec7c ki\u1ec3m so\u00e1t m\u00e1y m\u00f3c ch\u00ednh x\u00e1c, thi\u1ebft k\u1ebf khu\u00f4n t\u1ed1i \u01b0u v\u00e0 qu\u1ea3n l\u00fd v\u1eadt li\u1ec7u nghi\u00eam ng\u1eb7t, s\u1ebd mang l\u1ea1i l\u1ee3i \u00edch \u1edf m\u1ecdi giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t ti\u1ebfp theo.<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i ISBM tr\u1ea3i r\u1ed9ng to\u00e0n b\u1ed9 giai \u0111o\u1ea1n \u00e9p phun c\u1ee7a chu tr\u00ecnh. Ch\u00fang b\u1eaft \u0111\u1ea7u t\u1eeb ch\u00ednh nguy\u00ean li\u1ec7u th\u00f4, \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i, h\u00e0m l\u01b0\u1ee3ng \u1ea9m v\u00e0 l\u1ecbch s\u1eed nhi\u1ec7t c\u1ee7a n\u00f3. Ch\u00fang ti\u1ebfp t\u1ee5c qua qu\u00e1 tr\u00ecnh h\u00f3a d\u1ebbo trong th\u00f9ng phun, n\u01a1i t\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u1ec1 nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y v\u00e0 vi\u1ec7c tr\u00e1nh s\u1ef1 suy gi\u1ea3m do l\u1ef1c c\u1eaft l\u00e0 t\u1ed1i quan tr\u1ecdng. Ch\u00fang \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ec9nh \u0111i\u1ec3m trong khu\u00f4n \u00e9p phun, n\u01a1i h\u00ecnh d\u1ea1ng ph\u00f4i \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh, polyme \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i nhanh ch\u00f3ng \u0111\u1ebfn tr\u1ea1ng th\u00e1i v\u00f4 \u0111\u1ecbnh h\u00ecnh v\u00e0 ph\u00f4i \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea9y ra. M\u1ed7i giai \u0111o\u1ea1n n\u00e0y ch\u1ee9a nhi\u1ec1u bi\u1ebfn s\u1ed1 t\u01b0\u01a1ng t\u00e1c c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ec3 li\u00ean t\u1ee5c s\u1ea3n xu\u1ea5t ph\u00f4i \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u. Ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n n\u00e0y s\u1ebd m\u1ed5 x\u1ebb t\u1eebng y\u1ebfu t\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y, gi\u1ea3i th\u00edch c\u00e1c nguy\u00ean l\u00fd v\u1eadt l\u00fd chi ph\u1ed1i ch\u00fang c\u0169ng nh\u01b0 c\u00e1c th\u00f4ng s\u1ed1 m\u00e1y m\u00f3c v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf khu\u00f4n ki\u1ec3m so\u00e1t ch\u00fang tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng ti\u00ean ti\u1ebfn nh\u01b0... M\u00e1y EP-HGY150-V4 4 tr\u1ea1m<\/a> v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n servo M\u00e1y servo \u0111\u1ea7y \u0111\u1ee7 EP-HGY150-V4-EV<\/a>.<\/p>\n

N\u1eafm v\u1eefng c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i l\u00e0 n\u1ec1n t\u1ea3ng x\u00e2y d\u1ef1ng ho\u1ea1t \u0111\u1ed9ng ISBM kh\u00f4ng l\u1ed7i. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p khu\u00f4n kh\u1ed5 k\u1ef9 thu\u1eadt ho\u00e0n ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 th\u00e0nh th\u1ea1o \u0111\u00f3.<\/p>\n

Li\u00ean h\u1ec7 v\u1edbi c\u00e1c k\u1ef9 s\u01b0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i c\u1ee7a ch\u00fang t\u00f4i<\/a><\/div>\n<\/div>\n<\/div>\n

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C\u00e1c y\u1ebfu t\u1ed1 v\u1eadt li\u1ec7u: Ch\u1ea5t l\u01b0\u1ee3ng nh\u1ef1a, h\u00e0m l\u01b0\u1ee3ng \u1ea9m v\u00e0 \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i.<\/h2>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00f4i ISBM v\u1ec1 c\u01a1 b\u1ea3n b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4 \u0111i v\u00e0o th\u00f9ng \u00e9p phun. C\u00e1c khuy\u1ebft t\u1eadt li\u00ean quan \u0111\u1ebfn v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh \u1edf c\u00e1c c\u00f4ng \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n

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\ud83d\udca7<\/span><\/p>\n

H\u00e0m l\u01b0\u1ee3ng \u1ea9m v\u00e0 nh\u1eefng h\u1eadu qu\u1ea3 th\u1ea3m kh\u1ed1c c\u1ee7a qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n<\/h3>\n

Y\u1ebfu t\u1ed1 v\u1eadt ch\u1ea5t quan tr\u1ecdng nh\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i l\u00e0 \u0111\u1ed9 \u1ea9m c\u1ee7a nh\u1ef1a PET. PET c\u00f3 kh\u1ea3 n\u0103ng h\u00fat \u1ea9m r\u1ea5t cao. N\u1ebfu h\u1ea1t nh\u1ef1a kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 tri\u1ec7t \u0111\u1ec3 \u0111\u1ebfn \u0111\u1ed9 \u1ea9m d\u01b0\u1edbi 50 ph\u1ea7n tri\u1ec7u, v\u00e0 l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 d\u01b0\u1edbi 30 ph\u1ea7n tri\u1ec7u, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd kho\u1ea3ng 280 \u0111\u1ed9 C v\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1ecb gi\u1eef l\u1ea1i s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng th\u1ee7y ph\u00e2n. Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc n\u00e0y l\u00e0m \u0111\u1ee9t c\u00e1c li\u00ean k\u1ebft este trong m\u1ea1ch polymer, l\u00e0m gi\u1ea3m v\u0129nh vi\u1ec5n \u0111\u1ed9 nh\u1edbt v\u1ed1n c\u00f3 c\u1ee7a v\u1eadt li\u1ec7u. Ph\u00f4i \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh t\u1eeb PET b\u1ecb th\u1ee7y ph\u00e2n s\u1ebd c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed th\u1ea5p h\u01a1n, \u0111\u1ed9 b\u1ec1n n\u00f3ng ch\u1ea3y gi\u1ea3m v\u00e0 kh\u1ea3 n\u0103ng k\u1ebft tinh do bi\u1ebfn d\u1ea1ng gi\u1ea3m. Bi\u1ec3u hi\u1ec7n tr\u1ef1c quan l\u00e0 m\u1ed9t l\u1edbp m\u1edd x\u00e1m x\u1ec9n, dai d\u1eb3ng, kh\u00f4ng th\u1ec3 lo\u1ea1i b\u1ecf b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 x\u1eed l\u00fd ho\u1eb7c k\u00e9o gi\u00e3n. Ph\u00f4i c\u0169ng s\u1ebd y\u1ebfu v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc v\u00e0 c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng trong giai \u0111o\u1ea1n k\u00e9o gi\u00e3n-th\u1ed5i. \u0110\u1ec3 ph\u00f2ng ng\u1eeba, c\u1ea7n s\u1eed d\u1ee5ng m\u00e1y s\u1ea5y h\u00fat \u1ea9m cung c\u1ea5p kh\u00f4ng kh\u00ed c\u00f3 \u0111i\u1ec3m s\u01b0\u01a1ng \u00e2m 40 \u0111\u1ed9 C, \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1ef1a trong th\u1eddi gian quy \u0111\u1ecbnh. Hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y s\u1ea5y ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean b\u1eb1ng m\u00e1y \u0111o \u0111i\u1ec3m s\u01b0\u01a1ng. Nh\u1ef1a kh\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn ph\u1ec5u m\u00e1y trong m\u1ed9t h\u1ec7 th\u1ed1ng k\u00edn, \u0111\u01b0\u1ee3c th\u1ed5i kh\u00ed kh\u00f4. B\u1ea5t k\u1ef3 s\u1ef1 gi\u00e1n \u0111o\u1ea1n n\u00e0o trong chu\u1ed7i s\u1ea5y v\u00e0 x\u1eed l\u00fd n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ecdi s\u1ea3n ph\u1ea9m ph\u00f4i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t cho \u0111\u1ebfn khi v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c. \u0110\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn rPET, m\u1ea3nh nh\u1ef1a \u0111\u1ea7u v\u00e0o ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 \u0111\u1ed9 \u1ea9m v\u00e0 ch\u1ec9 s\u1ed1 \u0111\u1ed9 nh\u1edbt (IV) tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o h\u1ec7 th\u1ed1ng s\u1ea5y, v\u00ec rPET th\u01b0\u1eddng c\u00f3 t\u00ednh bi\u1ebfn thi\u00ean cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e3 b\u1ecb \u1ea9m trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n<\/div>\n

\ud83e\uddec<\/span><\/p>\n

\u0110\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i, h\u00e0m l\u01b0\u1ee3ng copolyme v\u00e0 s\u1ef1 bi\u1ebfn thi\u00ean c\u1ee7a rPET<\/h3>\n

\u0110\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i c\u1ee7a nh\u1ef1a PET, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng decilit tr\u00ean gam, l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh c\u01a1 b\u1ea3n \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i. C\u00e1c lo\u1ea1i c\u00f3 \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i cao h\u01a1n, th\u01b0\u1eddng t\u1eeb 0,80 \u0111\u1ebfn 0,84 dL\/g, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n n\u00f3ng ch\u1ea3y cao h\u01a1n, kh\u1ea3 n\u0103ng ch\u1ed1ng ph\u00e2n h\u1ee7y t\u1ed1t h\u01a1n v\u00e0 t\u1ef7 l\u1ec7 gi\u00e3n t\u1ef1 nhi\u00ean cao h\u01a1n, l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00f9ng ch\u1ee9a kh\u1ed5 l\u1edbn v\u00e0 nh\u1eefng th\u00f9ng ch\u1ee9a y\u00eau c\u1ea7u t\u1ef7 l\u1ec7 gi\u00e3n c\u1ef1c cao. C\u00e1c lo\u1ea1i c\u00f3 \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i th\u1ea5p h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1eeb 0,72 \u0111\u1ebfn 0,76 dL\/g, d\u1ec5 ch\u1ea3y h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c \u1ee9ng d\u1ee5ng th\u00e0nh m\u1ecfng, t\u1ed1c \u0111\u1ed9 cao, nh\u01b0ng ch\u00fang nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi s\u1ef1 ph\u00e2n h\u1ee7y nhi\u1ec7t v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng gi\u00e3n gi\u1ea3m. H\u00e0m l\u01b0\u1ee3ng copolyme c\u1ee7a PET, th\u01b0\u1eddng l\u00e0 axit isophthalic ho\u1eb7c cyclohexan dimethanol, \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 k\u1ebft tinh v\u00e0 m\u1edf r\u1ed9ng ph\u1ea1m vi x\u1eed l\u00fd. Ph\u00f4i \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb PET bi\u1ebfn t\u00ednh b\u1eb1ng copolyme d\u1ec5 l\u00e0m ngu\u1ed9i \u0111\u1ebfn tr\u1ea1ng th\u00e1i v\u00f4 \u0111\u1ecbnh h\u00ecnh, trong su\u1ed1t h\u01a1n. \u0110\u1ed1i v\u1edbi rPET, \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i th\u01b0\u1eddng th\u1ea5p h\u01a1n v\u00e0 bi\u1ebfn thi\u00ean nhi\u1ec1u h\u01a1n so v\u1edbi nh\u1ef1a nguy\u00ean sinh. S\u1ef1 bi\u1ebfn thi\u00ean n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd. B\u1ed9 ph\u1eadn phun \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo tr\u00ean EP-HGY150-V4-EV<\/a> Th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t v\u00e0 v\u1eadn t\u1ed1c v\u00f2ng k\u00edn theo th\u1eddi gian th\u1ef1c \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 dao \u0111\u1ed9ng \u0111\u1ed9 nh\u1edbt c\u1ee7a rPET, duy tr\u00ec tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f4i nh\u1ea5t qu\u00e1n b\u1ea5t ch\u1ea5p s\u1ef1 bi\u1ebfn \u0111\u1ed5i v\u1eadt li\u1ec7u. Vi\u1ec7c pha tr\u1ed9n rPET v\u1edbi m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh nh\u1ef1a nguy\u00ean sinh gi\u00fap \u1ed5n \u0111\u1ecbnh ch\u1ec9 s\u1ed1 IV trung b\u00ecnh v\u00e0 l\u00e0 m\u1ed9t quy tr\u00ecnh ti\u00eau chu\u1ea9n \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i trong s\u1ea3n xu\u1ea5t c\u00f3 h\u00e0m l\u01b0\u1ee3ng rPET cao.<\/p>\n<\/div>\n<\/div>\n

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\"Ma<\/div>\n<\/div>\n<\/div>\n

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C\u00e1c y\u1ebfu t\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng n\u00f3ng ch\u1ea3y: \u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u1ecbch s\u1eed bi\u1ebfn d\u1ea1ng c\u1eaft<\/h2>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a PET n\u00f3ng ch\u1ea3y khi \u0111i v\u00e0o khoang khu\u00f4n t\u1ea1o ph\u00f4i \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi l\u1ecbch s\u1eed nhi\u1ec7t v\u00e0 l\u1ef1c c\u1eaft m\u00e0 n\u00f3 tr\u1ea3i qua trong th\u00f9ng phun v\u00e0 \u1ed1ng d\u1eabn nhi\u1ec7t.<\/p>\n

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\ud83d\udd25<\/span>H\u1ed3 s\u01a1 nhi\u1ec7t \u0111\u1ed9 th\u00f9ng v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a ch\u1ea5t n\u00f3ng ch\u1ea3y<\/h3>\n

Th\u00f9ng c\u1ee7a b\u1ed9 ph\u1eadn \u00e9p phun \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u v\u00f9ng gia nhi\u1ec7t \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9c l\u1eadp, th\u01b0\u1eddng l\u00e0 v\u00f9ng ph\u00eda sau, gi\u1eefa, ph\u00eda tr\u01b0\u1edbc v\u00e0 v\u00f9ng v\u00f2i phun. \u0110i\u1ec3m \u0111\u1eb7t nhi\u1ec7t \u0111\u1ed9 cho m\u1ed7i v\u00f9ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp c\u1ea9n th\u1eadn \u0111\u1ec3 t\u1ea1o ra h\u1ed7n h\u1ee3p n\u00f3ng ch\u1ea3y \u0111\u1ed3ng nh\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 th\u00f9ng qu\u00e1 th\u1ea5p, PET s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c n\u00f3ng ch\u1ea3y ho\u00e0n to\u00e0n, v\u00e0 c\u00e1c h\u1ea1t ch\u01b0a n\u00f3ng ch\u1ea3y s\u1ebd xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u0111\u1ed1m tr\u1eafng tinh th\u1ec3 trong ph\u00f4i. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao, PET s\u1ebd b\u1ecb ph\u00e2n h\u1ee7y nhi\u1ec7t, l\u00e0m gi\u1ea3m \u0111\u1ed9 nh\u1edbt (IV) v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra acetaldehyde, ch\u1ea5t n\u00e0y t\u1ea1o v\u1ecb ng\u1ecdt cho \u0111\u1ed3 u\u1ed1ng trong bao b\u00ec, m\u1ed9t khuy\u1ebft \u0111i\u1ec3m nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed3 u\u1ed1ng. Nhi\u1ec7t \u0111\u1ed9 n\u00ean t\u0103ng d\u1ea7n t\u1eeb ph\u00eda sau ra ph\u00eda tr\u01b0\u1edbc th\u00f9ng, v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00f2i phun \u0111\u01b0\u1ee3c \u0111\u1eb7t th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi v\u00f9ng ph\u00eda tr\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y nh\u1ecf gi\u1ecdt. Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y th\u1ef1c t\u1ebf n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 b\u1eb1ng nhi\u1ec7t k\u1ebf kim \u0111\u01b0\u1ee3c c\u1eafm v\u00e0o m\u1eabu n\u00f3ng ch\u1ea3y \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch. Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y ph\u1ea3i n\u1eb1m trong ph\u1ea1m vi \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1ef1a khuy\u1ebfn ngh\u1ecb, th\u01b0\u1eddng l\u00e0 t\u1eeb 270 \u0111\u1ebfn 290 \u0111\u1ed9 C \u0111\u1ed1i v\u1edbi PET ti\u00eau chu\u1ea9n d\u00f9ng cho chai l\u1ecd. T\u1ed1c \u0111\u1ed9 quay tr\u1ee5c v\u00edt qu\u00e1 m\u1ee9c t\u1ea1o ra nhi\u1ec7t ma s\u00e1t c\u1eaft c\u00f3 th\u1ec3 l\u00e0m qu\u00e1 n\u00f3ng c\u1ee5c b\u1ed9 h\u1ed7n h\u1ee3p n\u00f3ng ch\u1ea3y, ngay c\u1ea3 khi \u0111i\u1ec3m \u0111\u1eb7t nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u1ed9 gia nhi\u1ec7t th\u00f9ng c\u00f3 v\u1ebb ch\u00ednh x\u00e1c. Vi\u1ec7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 quay c\u1ee7a tr\u1ee5c v\u00edt, trong gi\u1edbi h\u1ea1n th\u1eddi gian chu k\u1ef3, s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng gia nhi\u1ec7t do ma s\u00e1t v\u00e0 gi\u00fap duy tr\u00ec s\u1ef1 n\u00f3ng ch\u1ea3y \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng. Tr\u00ean c\u00e1c m\u00e1y nh\u01b0... EP-BPET-125V4<\/a>Vi\u1ec7c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c th\u00f4ng s\u1ed1 nhi\u1ec7t v\u00e0 c\u01a1 h\u1ecdc n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/div>\n<\/div>\n

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\u2699\ufe0f<\/span>T\u1ed1c \u0111\u1ed9 phun, \u00e1p su\u1ea5t gi\u1eef v\u00e0 c\u00e2n b\u1eb1ng h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t<\/h3>\n

T\u1ed1c \u0111\u1ed9 phun quy\u1ebft \u0111\u1ecbnh c\u00e1ch nh\u1ef1a n\u00f3ng ch\u1ea3y l\u1ea5p \u0111\u1ea7y khoang ph\u00f4i. T\u1ed1c \u0111\u1ed9 qu\u00e1 ch\u1eadm s\u1ebd khi\u1ebfn m\u1eb7t tr\u01b0\u1edbc c\u1ee7a nh\u1ef1a n\u00f3ng ch\u1ea3y ngu\u1ed9i s\u1edbm, t\u1ea1o ra c\u00e1c v\u1ebft ch\u1ea3y v\u00e0 \u0111\u01b0\u1eddng h\u00e0n b\u00ean trong, l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u1ec1n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh c\u1ee7a ph\u00f4i. T\u1ed1c \u0111\u1ed9 qu\u00e1 nhanh c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng phun tia, trong \u0111\u00f3 nh\u1ef1a n\u00f3ng ch\u1ea3y b\u1eafn th\u1eb3ng \u0111\u1ebfn cu\u1ed1i khoang m\u00e0 kh\u00f4ng t\u1ea1o th\u00e0nh m\u1eb7t tr\u01b0\u1edbc d\u00f2ng ch\u1ea3y \u1ed5n \u0111\u1ecbnh, l\u00e0m k\u1eb9t kh\u00ed v\u00e0 t\u1ea1o ra c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t. T\u1ed1c \u0111\u1ed9 phun c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y khoang nhanh ch\u00f3ng nh\u01b0ng \u0111\u1ec1u \u0111\u1eb7n. Sau khi khoang \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y, m\u1ed9t \u00e1p su\u1ea5t gi\u1eef \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 b\u00f9 l\u1ea1i s\u1ef1 co th\u1ec3 t\u00edch c\u1ee7a nh\u1ef1a ngu\u1ed9i. \u0110\u1ed9 l\u1edbn v\u00e0 th\u1eddi gian \u00e1p su\u1ea5t gi\u1eef r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i. \u00c1p su\u1ea5t gi\u1eef kh\u00f4ng \u0111\u1ee7 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ebft l\u00f5m, l\u1ed7 r\u1ed7ng v\u00e0 sai l\u1ec7ch k\u00edch th\u01b0\u1edbc. \u00c1p su\u1ea5t gi\u1eef qu\u00e1 m\u1ee9c l\u00e0m n\u00e9n qu\u00e1 m\u1ee9c ph\u00f4i, t\u1ea1o ra \u1ee9ng su\u1ea5t d\u01b0 cao v\u00e0 g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c \u0111\u1ea9y ph\u00f4i ra. H\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t ph\u1ea3i cung c\u1ea5p nh\u1ef1a n\u00f3ng ch\u1ea3y \u1edf c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cho m\u1ecdi khoang. B\u1ea5t k\u1ef3 s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng n\u00e0o trong h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t s\u1ebd t\u1ea1o ra c\u00e1c ph\u00f4i c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng, k\u00edch th\u01b0\u1edbc v\u00e0 l\u1ecbch s\u1eed nhi\u1ec7t kh\u00e1c nhau, d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c khoang trong c\u00e1c s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n. \u0110\u1ed1i v\u1edbi khu\u00f4n nhi\u1ec1u khoang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u00e1y hai h\u00e0ng nh\u01b0... EP-HGY250-V4-B<\/a>C\u1ea7n ph\u1ea3i ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u00e2n b\u1eb1ng c\u1ee7a h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t, n\u1ebfu c\u1ea7n thi\u1ebft, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi ph\u00f4i trong m\u1ecdi khoang \u0111\u1ec1u c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 nhau.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\"M\u1eb7t<\/div>\n<\/div>\n

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Thi\u1ebft k\u1ebf khu\u00f4n \u00e9p phun v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 l\u00e0m m\u00e1t<\/h2>\n

Khu\u00f4n \u00e9p phun l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh x\u00e1c d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh ph\u00f4i v\u00e0 t\u1ea3n nhi\u1ec7t t\u1eeb polyme n\u00f3ng ch\u1ea3y. Thi\u1ebft k\u1ebf v\u00e0 t\u00ecnh tr\u1ea1ng c\u1ee7a khu\u00f4n l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh h\u00e0ng \u0111\u1ea7u \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i.<\/p>\n

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\u2744\ufe0f<\/span>L\u00e0m m\u00e1t theo h\u00ecnh d\u1ea1ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u1ed9 trong su\u1ed1t c\u1ee7a v\u1eadt li\u1ec7u v\u00f4 \u0111\u1ecbnh h\u00ecnh<\/h3>\n

Ch\u1ee9c n\u0103ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a khu\u00f4n \u00e9p phun l\u00e0 l\u00e0m ngu\u1ed9i nhanh ch\u00f3ng v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u PET n\u00f3ng ch\u1ea3y \u0111\u1ebfn tr\u1ea1ng th\u00e1i v\u00f4 \u0111\u1ecbnh h\u00ecnh. H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t khu\u00f4n ph\u1ea3i h\u00fat nhi\u1ec7t t\u1eeb ph\u00f4i v\u1edbi t\u1ed1c \u0111\u1ed9 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n tinh th\u1ec3 h\u00ecnh c\u1ea7u. C\u00e1c k\u00eanh l\u00e0m m\u00e1t trong khu\u00f4n ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo h\u00ecnh d\u1ea1ng ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng vi\u1ec1n c\u1ee7a khoang ph\u00f4i, \u0111\u1ea3m b\u1ea3o m\u1ecdi v\u00f9ng tr\u00ean b\u1ec1 m\u1eb7t ph\u00f4i \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t \u0111\u1ed3ng \u0111\u1ec1u. N\u01b0\u1edbc l\u00e0m m\u00e1t ph\u1ea3i \u0111\u01b0\u1ee3c cung c\u1ea5p \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 6 \u0111\u1ebfn 10 \u0111\u1ed9 C v\u00e0 v\u1edbi l\u01b0u l\u01b0\u1ee3ng \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y r\u1ed1i, gi\u00fap t\u1ed1i \u0111a h\u00f3a s\u1ef1 truy\u1ec1n nhi\u1ec7t. B\u1ea5t k\u1ef3 s\u1ef1 t\u1eafc ngh\u1ebdn n\u00e0o trong k\u00eanh l\u00e0m m\u00e1t, do c\u1eb7n kho\u00e1ng ho\u1eb7c m\u1ea3nh v\u1ee5n, s\u1ebd t\u1ea1o ra \u0111i\u1ec3m n\u00f3ng c\u1ee5c b\u1ed9 tr\u00ean ph\u00f4i, d\u1eabn \u0111\u1ebfn k\u1ebft tinh m\u1edd \u0111\u1ee5c. Ki\u1ec3m tra l\u01b0u l\u01b0\u1ee3ng th\u01b0\u1eddng xuy\u00ean v\u00e0 l\u00e0m s\u1ea1ch c\u1eb7n b\u1eb1ng s\u00f3ng si\u00eau \u00e2m trong c\u00e1c k\u00eanh l\u00e0m m\u00e1t l\u00e0 c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec thi\u1ebft y\u1ebfu. V\u00f9ng c\u1eeda phun c\u1ee7a ph\u00f4i, l\u00e0 v\u00f9ng d\u00e0y nh\u1ea5t v\u00e0 n\u00f3ng nh\u1ea5t, d\u1ec5 b\u1ecb m\u1edd \u0111\u1ee5c do nhi\u1ec7t nh\u1ea5t. Thi\u1ebft k\u1ebf khu\u00f4n ph\u1ea3i t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t m\u1ea1nh m\u1ebd t\u1ea1i c\u1eeda phun, th\u01b0\u1eddng s\u1eed d\u1ee5ng t\u1ea5m ch\u00e8n c\u1eeda b\u1eb1ng \u0111\u1ed3ng berili c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao. Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> C\u00e1c khu\u00f4n \u0111\u00fac c\u1ee7a Ever-Power \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c k\u00eanh l\u00e0m m\u00e1t ph\u00f9 h\u1ee3p c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3, t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t v\u00e0 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 trong su\u1ed1t v\u00f4 \u0111\u1ecbnh h\u00ecnh ban \u0111\u1ea7u c\u1ee7a ph\u00f4i. Th\u1eddi gian l\u00e0m m\u00e1t tr\u00ean m\u00e1y ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ee7 d\u00e0i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 l\u00f5i c\u1ee7a ph\u00f4i gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n pha th\u1ee7y tinh tr\u01b0\u1edbc khi \u0111\u1ea9y ra. N\u1ebfu ph\u00f4i \u0111\u01b0\u1ee3c \u0111\u1ea9y ra khi c\u00f2n qu\u00e1 n\u00f3ng, nhi\u1ec7t l\u01b0\u1ee3ng d\u01b0 s\u1ebd k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh k\u1ebft tinh nhi\u1ec7t trong v\u00e0i gi\u00e2y sau khi \u0111\u1ea9y ra, t\u1ea1o ra ph\u00f4i b\u1ecb m\u1edd.<\/p>\n<\/div>\n<\/div>\n

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\ud83d\udcd0<\/span>\u0110\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 thi\u1ebft k\u1ebf c\u1ed5ng<\/h3>\n

\u0110\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ee7a ph\u00f4i ph\u1ee5 thu\u1ed9c tr\u1ef1c ti\u1ebfp v\u00e0o k\u00edch th\u01b0\u1edbc khoang khu\u00f4n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a qu\u00e1 tr\u00ecnh \u00e9p phun. \u0110\u01b0\u1eddng k\u00ednh, chi\u1ec1u d\u00e0i v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e0nh c\u1ee7a ph\u00f4i ph\u1ea3i n\u1eb1m trong dung sai ch\u1eb7t ch\u1ebd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng k\u00e9o gi\u00e3n nh\u1ea5t qu\u00e1n t\u1ea1i tr\u1ea1m th\u1ed5i. K\u00edch th\u01b0\u1edbc ph\u1ea7n c\u1ed5 chai, bao g\u1ed3m c\u1ea3 h\u00ecnh d\u1ea1ng ren v\u00e0 b\u1ec1 m\u1eb7t l\u00e0m k\u00edn, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u00ec ch\u00fang ph\u1ea3i kh\u1edbp v\u1edbi n\u1eafp tr\u00ean d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t. B\u1ea5t k\u1ef3 sai l\u1ec7ch n\u00e0o v\u1ec1 k\u00edch th\u01b0\u1edbc ph\u1ea7n c\u1ed5 chai s\u1ebd g\u00e2y ra l\u1ed7i \u0111\u00f3ng n\u1eafp, m\u1ed9t v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam tr\u1ecdng. \u0110\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t khoang khu\u00f4n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i. B\u1ec1 m\u1eb7t khoang khu\u00f4n \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng cao s\u1ebd t\u1ea1o ra ph\u00f4i c\u00f3 b\u1ec1 m\u1eb7t ngo\u00e0i nh\u1eb5n b\u00f3ng, k\u00e9o gi\u00e3n \u0111\u1ed3ng \u0111\u1ec1u. B\u1ec1 m\u1eb7t khoang khu\u00f4n b\u1ecb m\u00f2n ho\u1eb7c tr\u1ea7y x\u01b0\u1edbc s\u1ebd t\u1ea1o ra ph\u00f4i c\u00f3 c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 g\u00e2y ra n\u1ee9t do \u1ee9ng su\u1ea5t trong qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n. Thi\u1ebft k\u1ebf c\u1ed5ng phun, \u0111i\u1ec3m m\u00e0 ch\u1ea5t n\u00f3ng ch\u1ea3y \u0111i v\u00e0o khoang khu\u00f4n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u1ebft t\u00edch c\u1ed5ng tr\u00ean \u0111\u1ebf ph\u00f4i v\u00e0 ki\u1ec3u d\u00f2ng ch\u1ea3y v\u00e0o khoang. C\u1ed5ng qu\u00e1 nh\u1ecf s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gia nhi\u1ec7t c\u1eaft qu\u00e1 m\u1ee9c v\u00e0 t\u1ea1o ra v\u1ebft m\u1edd c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y. C\u1ed5ng qu\u00e1 l\u1edbn s\u1ebd \u0111\u1ec3 l\u1ea1i v\u1ebft t\u00edch qu\u00e1 m\u1ee9c c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eaft t\u1ec9a. \u0110\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, vi\u1ec7c duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c khoang tr\u00ean c\u00e1c m\u00e1y nh\u01b0... EP-HGY200-V4<\/a> C\u1ea7n ki\u1ec3m tra n\u1ea5m m\u1ed1c \u0111\u1ecbnh k\u1ef3 v\u00e0 b\u1ea3o tr\u00ec ph\u00f2ng ng\u1eeba.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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\"C\u00e1c<\/div>\n<\/div>\n

<\/p>\n

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H\u00ecnh d\u1ea1ng ph\u00f4i, s\u1ef1 th\u00edch \u1ee9ng c\u1ee7a rPET v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea9y ra<\/h2>\n

H\u00ecnh d\u1ea1ng thi\u1ebft k\u1ebf c\u1ee7a ph\u00f4i, kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi h\u00e0m l\u01b0\u1ee3ng v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng khi ph\u00f4i \u0111\u01b0\u1ee3c \u0111\u1ea9y ra kh\u1ecfi khu\u00f4n l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh cu\u1ed1i c\u00f9ng v\u00e0 quan tr\u1ecdng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00f4i.<\/p>\n

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\ud83d\udcd0<\/span><\/p>\n

\u0110\u1ed9 d\u00e0y tr\u1ee5c v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u1ef7 l\u1ec7 gi\u00e3n<\/h3>\n

H\u1ed3 s\u01a1 \u0111\u1ed9 d\u00e0y tr\u1ee5c c\u1ee7a ph\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p l\u01b0\u1ee3ng v\u1eadt li\u1ec7u ch\u00ednh x\u00e1c cho t\u1eebng v\u00f9ng c\u1ee7a th\u00f9ng ch\u1ee9a cu\u1ed1i c\u00f9ng. H\u1ed3 s\u01a1 n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00f4 ph\u1ecfng ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n c\u1ee7a qu\u00e1 tr\u00ecnh th\u1ed5i k\u00e9o gi\u00e3n v\u00e0 \u0111\u01b0\u1ee3c gia c\u00f4ng v\u00e0o l\u00f5i v\u00e0 khoang khu\u00f4n \u00e9p phun. Ph\u00f4i c\u00f3 h\u1ed3 s\u01a1 \u0111\u1ed9 d\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf kh\u00f4ng ch\u00ednh x\u00e1c ch\u1eafc ch\u1eafn s\u1ebd t\u1ea1o ra c\u00e1c th\u00f9ng ch\u1ee9a c\u00f3 \u0111\u1ed9 d\u00e0y th\u00e0nh kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, b\u1ea5t k\u1ec3 c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec1u ki\u1ec7n h\u00f3a v\u00e0 k\u00e9o gi\u00e3n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a t\u1ed1t \u0111\u1ebfn \u0111\u00e2u. \u0110\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u d\u00e0i th\u00e2n ph\u00f4i quy\u1ebft \u0111\u1ecbnh t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n xuy\u00ean t\u00e2m v\u00e0 tr\u1ee5c. C\u00e1c t\u1ef7 l\u1ec7 n\u00e0y ph\u1ea3i n\u1eb1m trong gi\u1edbi h\u1ea1n k\u00e9o gi\u00e3n t\u1ef1 nhi\u00ean c\u1ee7a lo\u1ea1i PET c\u1ee5 th\u1ec3. Ph\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n qu\u00e1 m\u1ea1nh s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng tr\u1eafng do \u1ee9ng su\u1ea5t. Ph\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n qu\u00e1 y\u1ebfu s\u1ebd kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u01b0\u1edbng hai tr\u1ee5c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n. Thi\u1ebft k\u1ebf ph\u00f4i c\u0169ng ph\u1ea3i t\u00ednh \u0111\u1ebfn h\u00e0nh vi nhi\u1ec7t c\u1ee7a v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ki\u1ec7n h\u00f3a. Ph\u00f4i c\u00f3 th\u00e0nh r\u1ea5t d\u00e0y c\u00f3 th\u1ec3 c\u1ea7n nhi\u1ec1u th\u1eddi gian \u0111i\u1ec1u ki\u1ec7n h\u00f3a h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 k\u00e9o gi\u00e3n \u0111\u1ed3ng \u0111\u1ec1u. N\u1ebfu th\u1eddi gian n\u00e0y v\u01b0\u1ee3t qu\u00e1 chu k\u1ef3 m\u00e1y, thi\u1ebft k\u1ebf ph\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i ho\u1eb7c th\u1eddi gian chu k\u1ef3 ph\u1ea3i \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u0103ng su\u1ea5t. Thi\u1ebft k\u1ebf ph\u00f4i ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 m\u1ed9t n\u0103ng l\u1ef1c k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi chuy\u00ean m\u00f4n thi\u1ebft k\u1ebf khu\u00f4n t\u1ea1i Ever-Power<\/a>.<\/p>\n<\/div>\n

\u267b\ufe0f<\/span><\/p>\n

Nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh trong thi\u1ebft k\u1ebf ph\u00f4i rPET v\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n

C\u00e1c ph\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho h\u00e0m l\u01b0\u1ee3ng rPET cao c\u1ea7n c\u00f3 nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh c\u1ee5 th\u1ec3 \u0111\u1ec3 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng. rPET c\u00f3 ch\u1ec9 s\u1ed1 IV th\u1ea5p h\u01a1n v\u00e0 bi\u1ebfn \u0111\u1ed5i nhi\u1ec1u h\u01a1n, l\u00e0m gi\u1ea3m gi\u1edbi h\u1ea1n k\u00e9o gi\u00e3n t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3. Ph\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n ph\u1eb3ng th\u1eadn tr\u1ecdng h\u01a1n, th\u01b0\u1eddng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 10, \u0111\u1ec3 tr\u00e1nh b\u1ecb r\u00e1ch trong qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n. Th\u00e0nh ph\u00f4i c\u00f3 th\u1ec3 c\u1ea7n d\u00e0y h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ec3 cung c\u1ea5p \u0111\u1ee7 v\u1eadt li\u1ec7u cho \u0111\u1ed9 k\u00e9o gi\u00e3n gi\u1ea3m. Thi\u1ebft k\u1ebf c\u1ed5ng phun n\u00ean r\u1ed9ng r\u00e3i \u0111\u1ec3 gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng gia nhi\u1ec7t do ma s\u00e1t trong qu\u00e1 tr\u00ecnh phun, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m suy gi\u1ea3m rPET v\u1ed1n \u0111\u00e3 ch\u1ecbu \u1ee9ng su\u1ea5t nhi\u1ec7t. Qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t khu\u00f4n phun ph\u1ea3i \u0111\u1eb7c bi\u1ec7t m\u1ea1nh m\u1ebd v\u00ec rPET, v\u1edbi chi\u1ec1u d\u00e0i chu\u1ed7i ng\u1eafn h\u01a1n, d\u1ec5 b\u1ecb k\u1ebft tinh nhi\u1ec7t h\u01a1n. H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n phun b\u1eb1ng servo c\u1ee7a... EP-HGY150-V4-EV<\/a> B\u00f9 \u0111\u1eafp cho s\u1ef1 dao \u0111\u1ed9ng \u0111\u1ed9 nh\u1edbt c\u1ee7a rPET, duy tr\u00ec tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f4i nh\u1ea5t qu\u00e1n. Ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea9y ph\u00f4i c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00f4i. Ph\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1ch ra kh\u1ecfi l\u00f5i khu\u00f4n m\u1ed9t c\u00e1ch s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng b\u1ecb d\u00ednh ho\u1eb7c bi\u1ebfn d\u1ea1ng. Ch\u1ed1t l\u00f5i ph\u1ea3i c\u00f3 g\u00f3c nghi\u00eang ph\u00f9 h\u1ee3p v\u00e0 b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng. C\u01a1 ch\u1ebf \u0111\u1ea9y ph\u1ea3i t\u00e1c d\u1ee5ng l\u1ef1c \u0111\u1ed3ng \u0111\u1ec1u l\u00ean v\u00f2ng c\u1ed5 m\u00e0 kh\u00f4ng l\u00e0m cong ho\u1eb7c n\u1ee9t ph\u00f4i v\u1eabn c\u00f2n \u1ea5m. B\u1ea5t k\u1ef3 bi\u1ebfn d\u1ea1ng n\u00e0o trong qu\u00e1 tr\u00ecnh \u0111\u1ea9y s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i v\u0129nh vi\u1ec5n trong ph\u00f4i v\u00e0 s\u1ebd g\u00e2y ra s\u1ef1 kh\u00f4ng \u0111\u1ec1u v\u1ec1 \u0111\u1ed9 gi\u00e3n trong tr\u1ea1m th\u1ed5i.<\/p>\n<\/div>\n

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EP-HGY250-V4 v\u00e0 phi\u00ean b\u1ea3n nh\u1ecf g\u1ecdn. EP-BPET-70V4<\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c nhi\u1ec7t v\u00e0 c\u01a1 h\u1ecdc \u0111\u1ec3 mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i nh\u1ea5t qu\u00e1n tr\u00ean m\u1ecdi khoang v\u00e0 m\u1ecdi chu k\u1ef3. S\u1ef1 t\u00edch h\u1ee3p c\u1ee7a c\u00e1c m\u00e1y m\u00f3c n\u00e0y v\u1edbi Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> \u0110\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft k\u1ebf ph\u00f4i, l\u00e0m m\u00e1t khu\u00f4n v\u00e0 quy tr\u00ecnh \u00e9p phun \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ed1ng nh\u1ea5t, t\u1ea1o ra c\u00e1c ph\u00f4i c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i, t\u1ea1o n\u1ec1n t\u1ea3ng cho vi\u1ec7c s\u1ea3n xu\u1ea5t bao b\u00ec ho\u00e0n h\u1ea3o.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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N\u1eafm v\u1eefng ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i \u0111\u1ec3 x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng cho s\u1ea3n xu\u1ea5t bao b\u00ec ho\u00e0n h\u1ea3o.<\/h3>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ph\u00f4i ISBM \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi s\u1ef1 t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt li\u1ec7u, nhi\u1ec7t, c\u01a1 h\u1ecdc v\u00e0 h\u00ecnh h\u1ecdc. H\u00e0m l\u01b0\u1ee3ng \u1ea9m, \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i, \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y, t\u1ed1c \u0111\u1ed9 phun v\u00e0 \u00e1p su\u1ea5t gi\u1eef, hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t khu\u00f4n, \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t khoang khu\u00f4n, thi\u1ebft k\u1ebf c\u1ed5ng phun, c\u1ea5u h\u00ecnh \u0111\u1ed9 d\u00e0y tr\u1ee5c v\u00e0 c\u01a1 ch\u1ebf \u0111\u1ea9y \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 trong su\u1ed1t v\u00f4 \u0111\u1ecbnh h\u00ecnh, \u0111\u1ed9 ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 tr\u1ea1ng th\u00e1i \u1ee9ng su\u1ea5t b\u00ean trong c\u1ee7a ph\u00f4i. M\u1ed7i y\u1ebfu t\u1ed1 n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c hi\u1ec3u v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u0111\u1ec3 li\u00ean t\u1ee5c s\u1ea3n xu\u1ea5t ra c\u00e1c ph\u00f4i c\u00f3 th\u1ec3 k\u00e9o gi\u00e3n th\u00e0nh c\u00e1c v\u1eadt ch\u1ee9a hi\u1ec7u su\u1ea5t cao, ho\u00e0n h\u1ea3o. Ever-Power<\/a>, c\u00e1ch ti\u1ebfp c\u1eadn t\u00edch h\u1ee3p c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ed1i v\u1edbi thi\u1ebft k\u1ebf m\u00e1y m\u00f3c, Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a>V\u00e0 k\u1ef9 thu\u1eadt quy tr\u00ecnh cung c\u1ea5p cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u1ec3 n\u1eafm v\u1eefng m\u1ecdi y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i, t\u1ea1o n\u1ec1n t\u1ea3ng cho s\u1ea3n xu\u1ea5t ISBM kh\u00f4ng l\u1ed7i.<\/p>\n

Kh\u00e1m ph\u00e1 ISBM Machinery<\/a>
\nLi\u00ean h\u1ec7 v\u1edbi Nh\u00f3m Ki\u1ec3m tra Ch\u1ea5t l\u01b0\u1ee3ng Ph\u00f4i<\/a>
\nG\u1eedi email cho \u0111\u1ed9i ng\u0169 b\u00e1n h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Preform Engineering and Quality Assurance What Factors Affect the Quality of ISBM Preforms? A comprehensive engineering analysis of the material, thermal, mechanical, and mold design factors that govern preform quality and directly determine the success or failure of the subsequent stretch blow molding process. The Preform as the Deterministic Foundation of Container Quality In the […]<\/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-780","post","type-post","status-publish","format-standard","hentry","category-product-catalog"],"_links":{"self":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/780","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=780"}],"version-history":[{"count":1,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/780\/revisions"}],"predecessor-version":[{"id":784,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/780\/revisions\/784"}],"wp:attachment":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}