{"id":157095,"date":"2026-07-22T09:01:36","date_gmt":"2026-07-22T13:01:36","guid":{"rendered":"https:\/\/www.lintyco.com\/?p=157095"},"modified":"2026-07-22T09:01:46","modified_gmt":"2026-07-22T13:01:46","slug":"why-thin-films-fail-on-vffs-machines","status":"publish","type":"post","link":"https:\/\/www.lintyco.com\/vi\/why-thin-films-fail-on-vffs-machines\/","title":{"rendered":"T\u1ea1i sao m\u00e0ng m\u1ecfng l\u1ea1i b\u1ecb h\u1ecfng tr\u00ean m\u00e1y VFFS (v\u00e0 t\u1ea1i sao \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i do l\u1ed7i c\u1ee7a m\u00e0ng)"},"content":{"rendered":"

H\u1ea7u h\u1ebft c\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i \u0111\u1ec1u \u0111\u1eb7t ra c\u00e2u h\u1ecfi sai khi m\u1ed9t t\u1ea5m m\u00e0ng d\u00e0y 20 micron b\u1ecb h\u1ecfng tr\u00ean m\u00e1y VFFS.<\/p>\n\n\n\n

H\u1ecd h\u1ecfi: \u201cB\u1ed9 phim n\u00e0y c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec v\u1eady?\u201d<\/p>\n\n\n\n

Tr\u00ean th\u1ef1c t\u1ebf, m\u00e0ng m\u1ecfng hi\u1ebfm khi b\u1ecb h\u1ecfng m\u1ed9t m\u00ecnh. Ch\u00fang b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu tr\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i \u2014 t\u1eeb thi\u1ebft k\u1ebf m\u00e1y m\u00f3c v\u00e0 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh h\u00e0n k\u00edn cho \u0111\u1ebfn vi\u1ec7c \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 m\u1eb7t kinh t\u1ebf.<\/p>\n\n\n\n

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\u0110\u00e2y l\u00e0 s\u1ef1 th\u1eadt kh\u00f3 ch\u1ea5p nh\u1eadn: C\u00e1c l\u1edbp m\u00e0ng m\u1ecfng kh\u00f4ng g\u00e2y ra v\u1ea5n \u0111\u1ec1. Ch\u00fang ch\u1ec9 gi\u00fap ph\u00e1t hi\u1ec7n ra c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u00f3.<\/strong><\/p>\n\n\n\n

Khi b\u1ea1n chuy\u1ec3n t\u1eeb m\u00e0ng gh\u00e9p PET\/PE 80 micron sang m\u00e0ng PE \u0111\u01a1n l\u1edbp 20 micron, m\u00e1y m\u00f3c s\u1ebd kh\u00f4ng \u0111\u1ed9t ng\u1ed9t h\u1ecfng h\u00f3c. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1ebd kh\u00f4ng \u0111\u1ed9t ng\u1ed9t tr\u1edf n\u00ean b\u1ea5t c\u1ea9n. S\u1ea3n ph\u1ea9m c\u0169ng kh\u00f4ng thay \u0111\u1ed5i.<\/p>\n\n\n\n

\u0110i\u1ec1u thay \u0111\u1ed5i ch\u00ednh l\u00e0 m\u1ee9c \u0111\u1ed9 cho ph\u00e9p sai s\u1ed1 \u2014 v\u00e0 h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i \u0111\u1ec1u kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111i\u1ec1u n\u00e0y.<\/p>\n\n\n\n

T\u1ea1i sao ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang chuy\u1ec3n h\u01b0\u1edbng sang c\u00f4ng ngh\u1ec7 m\u00e0ng m\u1ecfng \u2014 v\u00e0 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng ch\u01b0a?<\/h2>\n\n\n\n

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Ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y kh\u00f4ng chuy\u1ec3n sang s\u1eed d\u1ee5ng m\u00e0ng m\u1ecfng h\u01a1n ch\u1ec9 v\u00ec ai \u0111\u00f3 \u0111\u00e3 c\u00f3 m\u1ed9t \u00fd t\u01b0\u1edfng t\u00e1o b\u1ea1o t\u1ea1i m\u1ed9t tri\u1ec3n l\u00e3m th\u01b0\u01a1ng m\u1ea1i. \u0110i\u1ec1u n\u00e0y \u0111ang di\u1ec5n ra b\u1edfi v\u00ec \u00e1p l\u1ef1c l\u00e0 c\u00f3 th\u1eadt v\u00e0 \u0111ang ng\u00e0y c\u00e0ng gia t\u0103ng.<\/p>\n\n\n\n

Quy \u0111\u1ecbnh PPWR (Quy \u0111\u1ecbnh v\u1ec1 Bao b\u00ec v\u00e0 Ch\u1ea5t th\u1ea3i Bao b\u00ec) c\u1ee7a Li\u00ean minh Ch\u00e2u \u00c2u (EU) ph\u00e2n lo\u1ea1i kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf c\u1ee7a bao b\u00ec theo thang \u0111i\u1ec3m t\u1eeb A \u0111\u1ebfn E. Ch\u1ec9 c\u00e1c lo\u1ea1i t\u1eeb A \u0111\u1ebfn C m\u1edbi c\u00f2n t\u1ed3n t\u1ea1i sau n\u0103m 2030. C\u00e1c v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp \u2014 c\u1ea5u tr\u00fac m\u00e0ng ch\u1ee7 \u0111\u1ea1o tr\u00ean c\u00e1c m\u00e1y VFFS tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u2014 \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng D ho\u1eb7c E. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ef1 \u0111o\u00e1n. \u0110\u00e2y ch\u00ednh l\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1ebfp h\u1ea1ng: c\u00e1c l\u1edbp kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi m\u1ed9t c\u00e1ch kinh t\u1ebf th\u00ec kh\u00f4ng th\u1ec3 t\u00e1i ch\u1ebf, ch\u1ea5m h\u1ebft.<\/p>\n\n\n\n

C\u00e1c ch\u1ee7 s\u1edf h\u1eefu th\u01b0\u01a1ng hi\u1ec7u \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng y\u00eau c\u1ea7u ng\u00e0y c\u00e0ng gia t\u0103ng t\u1eeb ph\u00eda c\u00e1c nh\u00e0 b\u00e1n l\u1ebb, c\u01a1 quan qu\u1ea3n l\u00fd v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u1ec1 vi\u1ec7c gi\u1ea3m l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u s\u1eed d\u1ee5ng m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m. C\u00f4ng th\u1ee9c r\u1ea5t \u0111\u01a1n gi\u1ea3n: m\u00e0ng m\u1ecfng h\u01a1n = \u00edt nguy\u00ean li\u1ec7u h\u01a1n = \u0111i\u1ec3m t\u00e1i ch\u1ebf cao h\u01a1n = chi ph\u00ed tr\u00ean m\u1ed7i bao b\u00ec th\u1ea5p h\u01a1n (khi quy tr\u00ecnh v\u1eadn h\u00e0nh su\u00f4n s\u1ebb).<\/p>\n\n\n\n

Tuy nhi\u00ean, v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t kho\u1ea3ng c\u00e1ch gi\u1eefa h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh v\u00e0 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u0111\u00f3.<\/p>\n\n\n\n

\"2026interpack002\"<\/figure>\n\n\n\n

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Theo D\u1eef li\u1ec7u v\u1ec1 Interpack 2026<\/strong>, kho\u1ea3ng 60% l\u01b0\u1ee3ng m\u00e0ng VFFS hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thu\u1ed9c c\u00e1c h\u1ea1ng D ho\u1eb7c E theo ti\u00eau ch\u00ed PPWR. C\u00e1c c\u00f4ng ty mu\u1ed1n ti\u1ebfp t\u1ee5c b\u00e1n h\u00e0ng t\u1ea1i th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c2u c\u1ea7n s\u1eed d\u1ee5ng m\u00e0ng PE ho\u1eb7c PP \u0111\u01a1n ch\u1ea5t li\u1ec7u. C\u00e1c lo\u1ea1i m\u00e0ng n\u00e0y th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0y t\u1eeb 30\u201350 micron \u2014 \u0111\u00f4i khi c\u00f2n m\u1ecfng h\u01a1n.<\/p>\n\n\n\n

V\u00e0 \u0111\u00f3 ch\u00ednh l\u00e0 l\u00fac h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i b\u1eaft \u0111\u1ea7u b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu.<\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i v\u00ec b\u1ed9 phim c\u00f3 v\u1ea5n \u0111\u1ec1. M\u00e0 l\u00e0 v\u00ec h\u1ec7 th\u1ed1ng xung quanh n\u00f3 ch\u01b0a s\u1eb5n s\u00e0ng.<\/p>\n\n\n\n

Li\u1ec7u s\u1ef1 c\u1ed1 m\u00e0ng m\u1ecfng c\u00f3 th\u1ef1c s\u1ef1 l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1eadt li\u1ec7u \u2014 hay l\u1ea1i l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n ho\u00e0n to\u00e0n kh\u00e1c?<\/h2>\n\n\n\n

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\u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec s\u1ebd x\u1ea3y ra khi m\u00e0ng m\u1ecfng b\u1ecb h\u1ecfng tr\u00ean m\u00e1y VFFS:<\/p>\n\n\n\n

C\u00f3 ng\u01b0\u1eddi \u0111\u1ed5 l\u1ed7i cho nh\u00e0 cung c\u1ea5p m\u00e0ng. Nh\u00e0 cung c\u1ea5p g\u1eedi b\u00e1o c\u00e1o ki\u1ec3m tra cho th\u1ea5y m\u00e0ng \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt. K\u1ef9 s\u01b0 \u0111\u00f3ng g\u00f3i ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 c\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ec9 nh\u00fan vai. B\u1ed9 ph\u1eadn s\u1ea3n xu\u1ea5t \u0111\u00e3 l\u00e3ng ph\u00ed n\u1eeda cu\u1ed9n m\u00e0ng tr\u01b0\u1edbc khi quay l\u1ea1i s\u1eed d\u1ee5ng lo\u1ea1i m\u00e0ng d\u00e0y h\u01a1n m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u1ea3m th\u1ea5y y\u00ean t\u00e2m.<\/p>\n\n\n\n

Sau \u0111\u00f3, ph\u1ea7n k\u1ebft lu\u1eadn \u0111\u01b0\u1ee3c so\u1ea1n th\u1ea3o trong ph\u00f2ng h\u1ecdp: M\u00e0ng m\u1ecfng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a ch\u00fang t\u00f4i.<\/em><\/p>\n\n\n\n

K\u1ebft lu\u1eadn \u0111\u00f3 l\u00e0 sai. Kh\u00f4ng ph\u1ea3i sai m\u1ed9t ph\u1ea7n. M\u00e0 l\u00e0 sai v\u1ec1 b\u1ea3n ch\u1ea5t.<\/p>\n\n\n\n

S\u1ef1 c\u1ed1 m\u00e0ng m\u1ecfng kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1eadt li\u1ec7u. \u0110\u00f3 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i<\/strong>.<\/p>\n\n\n\n

H\u00e3y suy ngh\u0129 theo c\u00e1ch n\u00e0y: khi m\u1ed9t l\u1edbp m\u00e0ng m\u1ecfng b\u1ecb h\u1ecfng, lu\u00f4n c\u00f3 n\u0103m y\u1ebfu t\u1ed1 li\u00ean quan c\u00f9ng l\u00fac \u2014 ch\u00ednh l\u1edbp m\u00e0ng \u0111\u00f3, m\u00e1y m\u00f3c v\u1eadn h\u00e0nh n\u00f3, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i, c\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kinh t\u1ebf chi ph\u1ed1i quy\u1ebft \u0111\u1ecbnh. N\u1ebfu thay \u0111\u1ed5i b\u1ea5t k\u1ef3 y\u1ebfu t\u1ed1 n\u00e0o trong s\u1ed1 \u0111\u00f3 m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh c\u00e1c y\u1ebfu t\u1ed1 c\u00f2n l\u1ea1i, th\u00ec s\u1ef1 c\u1ed1 l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi. D\u00f9 c\u00f3 s\u1eed d\u1ee5ng \u201cm\u00e0ng bao b\u00ec t\u1ed1t h\u01a1n\u201d \u0111\u1ebfn \u0111\u00e2u c\u0169ng kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u00e3 h\u1ecfng.<\/p>\n\n\n\n

\"01<\/figure>\n\n\n\n

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N\u0103m y\u1ebfu t\u1ed1. T\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c l\u1eabn nhau. Ch\u1ec9 c\u1ea7n m\u1ed9t y\u1ebfu t\u1ed1 kh\u00f4ng ph\u00f9 h\u1ee3p, m\u00e0ng m\u1ecfng s\u1ebd b\u1ecb h\u1ecfng \u2014 b\u1ea5t k\u1ec3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e0ng \u0111\u00f3 ho\u00e0n h\u1ea3o \u0111\u1ebfn \u0111\u00e2u.<\/p>\n\n\n\n

H\u00e3y \u0111\u1ec3 t\u00f4i ph\u00e2n t\u00edch l\u00fd do t\u1ea1i sao, th\u00f4ng qua n\u0103m g\u00f3c nh\u00ecn kh\u00e1c nhau c\u1ee7a c\u00e1c chuy\u00ean gia. Kh\u00f4ng ai trong s\u1ed1 h\u1ecd khuy\u00ean r\u1eb1ng \u201ch\u00e3y mua phim t\u1ed1t h\u01a1n\u201d.\u201d<\/p>\n\n\n\n

Khi m\u1ed9t l\u1edbp m\u00e0ng m\u1ecfng b\u1eaft \u0111\u1ea7u b\u1ecb h\u1ecfng, k\u1ef9 s\u01b0 \u0111\u00f3ng g\u00f3i s\u1ebd nh\u1eadn th\u1ea5y \u0111i\u1ec1u g\u00ec?<\/h2>\n\n\n\n

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M\u1ed9t t\u1ea5m m\u00e0ng d\u00e0y 20 micron c\u00f3 \u0111\u1ed9 d\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ed9t t\u00fai \u0111\u1ef1ng h\u00e0ng t\u1ea1p h\u00f3a ti\u00eau chu\u1ea9n. Ch\u00ednh chi\u1ebfc t\u00fai \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 x\u00e9 r\u00e1ch ch\u1ec9 b\u1eb1ng ng\u00f3n c\u00e1i. Gi\u1edd h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng chi\u1ebfc t\u00fai \u0111\u00f3 di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 40 t\u00fai m\u1ed7i ph\u00fat qua m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u1ecbnh h\u00ecnh, d\u01b0\u1edbi l\u1ef1c c\u0103ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t con l\u0103n c\u00e2n b\u1eb1ng ch\u01b0a \u0111\u01b0\u1ee3c v\u1ec7 sinh trong ba tu\u1ea7n, \u0111i qua c\u00e1c thanh h\u00e0n m\u00e0 b\u0103ng Teflon c\u1ee7a ch\u00fang l\u1ea7n cu\u1ed1i \u0111\u01b0\u1ee3c thay th\u1ebf trong \u0111\u1ee3t s\u1ea3n xu\u1ea5t c\u1ee7a qu\u00fd tr\u01b0\u1edbc.<\/p>\n\n\n\n

C\u00e1c l\u1edbp m\u00e0ng m\u1ecfng kh\u00f4ng c\u1ea7n s\u1ef1 ho\u00e0n h\u1ea3o. Ch\u00fang c\u1ea7n nhi\u1ec1u h\u01a1n \u0111\u00e1ng k\u1ec3<\/em> h\u01a1n so v\u1edbi c\u00e1c l\u1edbp m\u00e0ng d\u00e0y h\u01a1n.<\/p>\n\n\n\n

\"m\u1ed9t<\/figure>\n\n\n\n

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\u0110\u00e2y l\u00e0 nh\u1eefng g\u00ec k\u1ef9 s\u01b0 \u0111\u00f3ng g\u00f3i nh\u00ecn th\u1ea5y:<\/p>\n\n\n\n

Theo d\u00f5i phim.<\/strong> M\u1ed9t t\u1ea5m m\u00e0ng PET\/PE d\u00e0y 60 micron c\u00f3 th\u1ec3 b\u1ecb l\u1ec7ch nh\u1eb9 tr\u00ean v\u00f2ng \u0111\u1ecbnh h\u00ecnh m\u00e0 kh\u00f4ng ai nh\u1eadn ra. Trong khi \u0111\u00f3, m\u1ed9t t\u1ea5m m\u00e0ng mono-PE d\u00e0y 20 micron b\u1ecb l\u1ec7ch t\u00e2m 2 milim\u00e9t s\u1ebd b\u1ecb nh\u0103n, r\u00e1ch ho\u1eb7c d\u1eabn \u0111\u1ebfn \u0111\u01b0\u1eddng h\u00e0n ph\u00eda sau b\u1ecb l\u1ec7ch. B\u1ea3n th\u00e2n m\u00e0ng kh\u00f4ng b\u1ecb l\u1ed7i \u2014 v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf vi\u1ec7c v\u00f2ng \u0111\u1ecbnh h\u00ecnh b\u1ecb l\u1ec7ch 2 milim\u00e9t. V\u1edbi m\u00e0ng d\u00e0y h\u01a1n, b\u1ea1n s\u1ebd kh\u00f4ng nh\u1eadn ra s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3. Nh\u01b0ng v\u1edbi m\u00e0ng m\u1ecfng, b\u1ea1n s\u1ebd nh\u1eadn ra ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n

Ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u0103ng.<\/strong> \u0110\u1ed9 c\u0103ng c\u1ee7a m\u00e0ng kh\u00f4ng t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi \u0111\u1ed9 d\u00e0y. Khi gi\u1ea3m \u0111\u1ed9 d\u00e0y t\u1eeb 80 micron xu\u1ed1ng 20 micron, l\u01b0\u1ee3ng v\u1eadt li\u1ec7u gi\u1ea3m \u0111i 4 l\u1ea7n, nh\u01b0ng \u0111\u1ed9 dung sai v\u1ec1 \u0111\u1ed9 c\u0103ng l\u1ea1i gi\u1ea3m g\u1ea7n g\u1ea5p 10 l\u1ea7n. H\u1ec7 th\u1ed1ng con l\u0103n \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n ph\u1ea3n \u1ee9ng nhanh h\u01a1n v\u00e0 c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao h\u01a1n. N\u1ebfu m\u00e1y c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng phanh c\u1ed1 \u0111\u1ecbnh thay v\u00ec b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 c\u0103ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo, m\u00e0ng m\u1ecfng s\u1ebd b\u1ecb k\u00e9o c\u0103ng qu\u00e1 m\u1ee9c v\u00e0 \u0111\u1ee9t ho\u1eb7c \u0111\u01b0\u1ee3c c\u1ea5p li\u1ec7u qu\u00e1 l\u1ecfng d\u1eabn \u0111\u1ebfn nh\u0103n nheo.<\/p>\n\n\n\n

\u00c1p l\u1ef1c l\u00ean h\u00e0m.<\/strong> C\u00e1c k\u1eb9p h\u00e0n ngang t\u1ea1o \u00e1p l\u1ef1c \u0111\u1ec3 li\u00ean k\u1ebft c\u00e1c l\u1edbp h\u00e0n l\u1ea1i v\u1edbi nhau. Tr\u00ean m\u00e0ng d\u00e0y h\u01a1n, s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p l\u1ef1c nh\u1eb9 d\u1ecdc theo chi\u1ec1u d\u00e0i k\u1eb9p l\u00e0 kh\u00f4ng th\u1ec3 nh\u1eadn th\u1ea5y. Tr\u00ean m\u00e0ng d\u00e0y 20 micron, \u00e1p l\u1ef1c kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u s\u1ebd t\u1ea1o ra m\u1ed1i h\u00e0n ch\u1eafc \u1edf m\u1ed9t \u0111\u1ea7u nh\u01b0ng y\u1ebfu \u1edf \u0111\u1ea7u kia \u2014 \u0111\u00e2y ch\u00ednh l\u00e0 ki\u1ec3u h\u1ecfng h\u00f3c th\u01b0\u1eddng b\u1ecb quy l\u1ed7i cho \u201cm\u00e0ng k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng\u201d.\u201d<\/p>\n\n\n\n

\u0110\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a l\u1edbp b\u1ecbt k\u00edn.<\/strong> \u0110\u00e2y l\u00e0 \u0111i\u1ec3m quan tr\u1ecdng nh\u1ea5t. M\u1ed9t l\u1edbp m\u00e0ng gh\u00e9p PET\/PE d\u00e0y 80 micron c\u00f3 th\u1ec3 h\u00e0n k\u00edn \u0111\u00e1ng tin c\u1eady \u1edf nhi\u1ec7t \u0111\u1ed9 150\u2013180\u00b0C. M\u00e0ng PE \u0111\u01a1n l\u1edbp d\u00e0y 20 micron c\u00f3 th\u1ec3 h\u00e0n k\u00edn \u0111\u00e1ng tin c\u1eady \u1edf nhi\u1ec7t \u0111\u1ed9 110\u2013140\u00b0C. \u0110\u00fang v\u1eady, kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 n\u00e0y r\u1ed9ng 40 \u0111\u1ed9 thay v\u00ec 30 \u0111\u1ed9 \u2014 nh\u01b0ng v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 l\u00e0 m\u00e0ng m\u1ecfng h\u01a1n \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 b\u1eaft \u0111\u1ea7u h\u00e0n nhanh h\u01a1n<\/em>. N\u1ebfu c\u00e1c b\u1ed9 ph\u1eadn gia nhi\u1ec7t c\u1ee7a b\u1ea1n c\u00f3 d\u1ea5u hi\u1ec7u xu\u1ed1ng c\u1ea5p (v\u00e0 theo th\u1eddi gian, t\u1ea5t c\u1ea3 \u0111\u1ec1u s\u1ebd nh\u01b0 v\u1eady), nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf c\u1ee7a k\u1eb9p s\u1ebd dao \u0111\u1ed9ng v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi cho ph\u00e9p. L\u1edbp m\u00e0ng kh\u00f4ng b\u1ecb h\u1ecfng v\u00ec n\u00f3 m\u1ecfng. N\u00f3 b\u1ecb h\u1ecfng v\u00ec h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng c\u00f2n duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong ph\u1ea1m vi \u00b12\u00b0C.<\/p>\n\n\n\n

\n

B\u1ed9 phim kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec3m y\u1ebfu. N\u00f3 ch\u00ednh l\u00e0 th\u01b0\u1edbc \u0111o.<\/p>\n<\/blockquote>\n\n\n\n

Khi thay th\u1ebf c\u00e1c l\u1edbp laminate b\u1eb1ng m\u00e0ng \u0111\u01a1n ch\u1ea5t li\u1ec7u, nh\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u s\u1ebd nh\u1eadn th\u1ea5y \u0111i\u1ec1u g\u00ec?<\/h2>\n\n\n\n

<\/p>\n\n\n\n

H\u00e3y l\u00e0m r\u00f5 m\u1ed9t \u0111i\u1ec1u: m\u00e0ng PE \u0111\u01a1n l\u1edbp d\u00e0y 20 micron ho\u00e0n to\u00e0n kh\u00f4ng gi\u1ed1ng v\u1edbi m\u00e0ng PET\/PE d\u00e0y 80 micron, th\u1ebf th\u00f4i. C\u00e1c lo\u1ea1i polymer kh\u00e1c nhau. C\u1ea5u tr\u00fac h\u00e0n k\u00edn kh\u00e1c nhau. C\u01a1 ch\u1ebf t\u1ea1o l\u1edbp ng\u0103n c\u00e1ch kh\u00e1c nhau. M\u1ecdi th\u1ee9 \u0111\u1ec1u kh\u00e1c nhau, ngo\u1ea1i tr\u1eeb h\u00ecnh d\u00e1ng t\u00fai m\u00e0 ch\u00fang t\u1ea1o ra.<\/p>\n\n\n\n

Tuy nhi\u00ean, ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y th\u01b0\u1eddng coi ch\u00fang l\u00e0 nh\u1eefng th\u1ee9 c\u00f3 th\u1ec3 thay th\u1ebf l\u1eabn nhau \u2014 ch\u1ec9 c\u1ea7n thay cu\u1ed9n m\u1edbi l\u00e0 xong. \u0110i\u1ec1u \u0111\u00f3 gi\u1ed1ng nh\u01b0 vi\u1ec7c \u0111\u1ed5 x\u0103ng th\u01b0\u1eddng thay v\u00ec x\u0103ng cao c\u1ea5p v\u00e0o m\u1ed9t chi\u1ebfc xe \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ch\u1ea1y b\u1eb1ng x\u0103ng th\u01b0\u1eddng, r\u1ed3i l\u1ea1i mong \u0111\u1ee3i hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng h\u1ec7t nhau. Chi\u1ebfc xe c\u00f3 th\u1ec3 v\u1eabn ch\u1ea1y \u0111\u01b0\u1ee3c. N\u00f3 c\u00f3 th\u1ec3 ch\u1ea1y t\u1ed1t trong m\u1ed9t th\u1eddi gian. R\u1ed3i s\u1ebd c\u00f3 th\u1ee9 g\u00ec \u0111\u00f3 h\u1ecfng h\u00f3c.<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng g\u00ec nh\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u bi\u1ebft:<\/p>\n\n\n\n

Nhi\u1ec7t \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng ph\u1edbt.<\/strong> M\u00e0ng Mono-PE b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh h\u00e0n k\u00edn \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n so v\u1edbi m\u00e0ng gh\u00e9p PET\/PE. Th\u1ea5p h\u01a1n kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 k\u00e9m h\u01a1n \u2014 \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 kh\u00e1c nhau<\/em>. C\u00e1i k\u1eb9p h\u00e0n ph\u1ea3i ch\u1ea1m ch\u00ednh x\u00e1c v\u00e0o \u00f4 c\u1eeda d\u01b0\u1edbi \u0111\u00f3. N\u1ebfu qu\u00e1 n\u00f3ng, m\u00e0ng s\u1ebd b\u1ecb ch\u1ea3y. N\u1ebfu qu\u00e1 l\u1ea1nh, m\u1ed1i h\u00e0n s\u1ebd kh\u00f4ng d\u00ednh ch\u1eb7t. V\u1edbi m\u00e0ng d\u00e0y h\u01a1n, \u0111\u1ed9 dung sai s\u1ebd b\u00f9 \u0111\u1eafp cho sai s\u00f3t. V\u1edbi m\u00e0ng m\u1ecfng, kh\u00f4ng c\u00f3 \u0111\u1ed9 dung sai n\u00e0o c\u1ea3.<\/p>\n\n\n\n

\u0110\u00f3ng k\u00edn c\u1eeda s\u1ed5.<\/strong> \u201cKho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 h\u00e0n\u201d l\u00e0 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 m\u00e0 t\u1ea1i \u0111\u00f3 m\u00e0ng c\u00f3 th\u1ec3 h\u00e0n k\u00edn m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady. M\u00e0ng PE \u0111\u01a1n th\u00e0nh ph\u1ea7n c\u00f3 kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 h\u00e0n h\u1eb9p h\u01a1n so v\u1edbi nhi\u1ec1u lo\u1ea1i m\u00e0ng gh\u00e9p. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u2014 m\u00e0 l\u00e0 quy lu\u1eadt v\u1eadt l\u00fd. C\u1ea5u tr\u00fac polymer \u0111\u01a1n th\u00e0nh ph\u1ea7n kh\u00f4ng c\u00f3 l\u1edbp \u0111\u1ec7m \u0111a l\u1edbp nh\u01b0 \u1edf m\u00e0ng gh\u00e9p. M\u00e1y VFFS c\u1ea7n m\u1ed9t h\u1ec7 th\u1ed1ng h\u00e0n c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 h\u1eb9p h\u01a1n. H\u00e0n si\u00eau \u00e2m \u2014 t\u1ea1o ra nhi\u1ec7t trong<\/em> b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u00ednh b\u1ed9 phim thay v\u00ec \u00e1p d\u1ee5ng nhi\u1ec7t t\u1eeb b\u00ean ngo\u00e0i \u2014 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c m\u00e1y h\u00e0n nhi\u1ec7t th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n

H\u1ec7 s\u1ed1 ma s\u00e1t (COF).<\/strong> M\u00e0ng m\u1ecfng tr\u01b0\u1ee3t kh\u00e1c v\u1edbi m\u00e0ng d\u00e0y. M\u1ed9t m\u00e0ng mono-PE d\u00e0y 20 micron c\u00f3 \u0111\u1eb7c t\u00ednh h\u1ec7 s\u1ed1 ma s\u00e1t (COF) kh\u00e1c v\u1edbi m\u00e0ng PET\/PE d\u00e0y 80 micron. \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch m\u00e0ng di chuy\u1ec3n qua h\u1ec7 th\u1ed1ng c\u0103ng m\u00e0ng, c\u00e1ch m\u00e0ng qu\u1ea5n quanh v\u00f2ng \u0111\u1ecbnh h\u00ecnh, c\u0169ng nh\u01b0 c\u00e1ch c\u00e1c k\u1eb9p h\u00e0n k\u1eb9p ch\u1eb7t m\u00e0ng trong chu k\u1ef3 h\u00e0n. N\u1ebfu m\u00e1y c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n cho lo\u1ea1i m\u00e0ng c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t (COF) cao h\u01a1n v\u00e0 b\u1ea1n chuy\u1ec3n sang s\u1eed d\u1ee5ng m\u00e0ng m\u1ecfng c\u00f3 h\u1ec7 s\u1ed1 ma s\u00e1t (COF) th\u1ea5p h\u01a1n m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i, m\u00e0ng s\u1ebd b\u1ecb tr\u01b0\u1ee3t, l\u1ec7ch h\u01b0\u1edbng ho\u1eb7c b\u1ecb nh\u0103n l\u1ea1i.<\/p>\n\n\n\n

C\u1ea5u tr\u00fac l\u1edbp.<\/strong> M\u1ed9t l\u1edbp m\u00e0ng gh\u00e9p PET\/PE c\u00f3 ba ch\u1ee9c n\u0103ng: PET mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng in \u1ea5n, PE mang l\u1ea1i kh\u1ea3 n\u0103ng h\u00e0n k\u00edn, c\u00f2n c\u00e1c l\u1edbp \u1edf gi\u1eefa (AL, EVOH, SiOx) \u0111\u1ea3m nhi\u1ec7m vai tr\u00f2 t\u1ea1o l\u1edbp r\u00e0o c\u1ea3n. M\u00e0ng mono-PE th\u1ef1c hi\u1ec7n c\u1ea3 ba ch\u1ee9c n\u0103ng n\u00e0y ch\u1ec9 v\u1edbi m\u1ed9t lo\u1ea1i polymer. B\u00ed quy\u1ebft n\u1eb1m \u1edf ch\u1ed7 c\u00e1c t\u00ednh ch\u1ea5t r\u00e0o c\u1ea3n \u0111\u1ebfn t\u1eeb c\u00e1c l\u1edbp ph\u1ee7 \u2014 EVOH chi\u1ebfm d\u01b0\u1edbi 5% tr\u1ecdng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3, ho\u1eb7c c\u00e1c l\u1edbp ph\u1ee7 SiOx\/AlOx d\u00e0y ch\u1ec9 v\u00e0i nanomet. C\u00e1c l\u1edbp ph\u1ee7 n\u00e0y c\u1ef1c k\u1ef3 m\u1ecfng. Ch\u00fang c\u0169ng c\u1ef1c k\u1ef3 nh\u1ea1y c\u1ea3m v\u1edbi \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh. N\u1ebfu b\u1ec1 m\u1eb7t v\u00f2ng \u0111\u1ecbnh h\u00ecnh kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng \u0111\u1ebfn Ra \u2264 0,4 \u03bcm, l\u1edbp ph\u1ee7 s\u1ebd b\u1ecb n\u1ee9t vi m\u00f4 trong qu\u00e1 tr\u00ecnh \u0111\u1ecbnh h\u00ecnh, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng ng\u0103n c\u00e1ch b\u1ecb m\u1ea5t. M\u00e0ng kh\u00f4ng b\u1ecb h\u1ecfng. l\u1edbp ph\u1ee7<\/em> \u0111\u00e3 th\u1ea5t b\u1ea1i. V\u00e0 s\u1ef1 h\u01b0 h\u1ecfng c\u1ee7a l\u1edbp ph\u1ee7 l\u00e0 do m\u1ed9t y\u1ebfu t\u1ed1 c\u01a1 h\u1ecdc m\u00e0 h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh th\u1eadm ch\u00ed c\u00f2n kh\u00f4ng \u0111o l\u01b0\u1eddng.<\/p>\n\n\n\n

Thi\u1ebft k\u1ebf s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u duy nh\u1ea5t.<\/strong> L\u00fd do m\u00e0ng mono-PE v\u00e0 mono-PP \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf c\u1ea5p A theo ti\u00eau chu\u1ea9n PPWR l\u00e0 v\u00ec ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb m\u1ed9t lo\u1ea1i polymer duy nh\u1ea5t. \u0110\u00f3 c\u0169ng ch\u00ednh l\u00e0 \u0111i\u1ec3m y\u1ebfu ch\u00ed m\u1ea1ng c\u1ee7a ch\u00fang: ch\u00fang thi\u1ebfu t\u00ednh d\u1ef1 ph\u00f2ng v\u1ec1 c\u1ea5u tr\u00fac so v\u1edbi c\u00e1c lo\u1ea1i m\u00e0ng nhi\u1ec1u l\u1edbp. Khi m\u00e0ng nhi\u1ec1u l\u1edbp c\u00f3 \u0111\u01b0\u1eddng h\u00e0n y\u1ebfu, c\u00e1c l\u1edbp b\u00ean ngo\u00e0i v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n. Khi m\u00e0ng mono-PE c\u00f3 m\u1ed1i h\u00e0n y\u1ebfu, kh\u00f4ng c\u00f3 l\u1edbp n\u00e0o kh\u00e1c \u0111\u1ec3 d\u1ef1a v\u00e0o.<\/p>\n\n\n\n

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B\u1ea1n kh\u00f4ng th\u1ec3 ch\u1ea1y m\u00e0ng \u0111\u01a1n ch\u1ea5t li\u1ec7u tr\u00ean m\u1ed9t m\u00e1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp m\u00e0 l\u1ea1i mong \u0111\u1ee3i n\u00f3 ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 v\u1eady. M\u00e1y \u0111\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng theo c\u00e1ch kh\u00e1c.<\/p>\n<\/blockquote>\n\n\n\n

Li\u1ec7u ph\u1ea7n l\u1edbn c\u00e1c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn m\u00e0ng m\u1ecfng c\u00f3 th\u1ef1c s\u1ef1 l\u00e0 nh\u1eefng s\u1ef1 c\u1ed1 v\u1ec1 t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c ng\u1ee5y trang hay kh\u00f4ng?<\/h2>\n\n\n\n

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\u0110\u00e2y l\u00e0 g\u00f3c nh\u00ecn m\u00e0 h\u1ea7u h\u1ebft c\u00e1c b\u00e0i vi\u1ebft k\u1ef9 thu\u1eadt \u0111\u1ec1u b\u1ecf qua v\u00ec n\u00f3 khi\u1ebfn ng\u01b0\u1eddi ta c\u1ea3m th\u1ea5y kh\u00f3 ch\u1ecbu.<\/p>\n\n\n\n

Nhi\u1ec1u s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn m\u00e0ng m\u1ecfng kh\u00f4ng ph\u1ea3i do m\u00e0ng, m\u00e1y m\u00f3c hay quy tr\u00ecnh g\u00e2y ra. Nguy\u00ean nh\u00e2n l\u00e0 do con ng\u01b0\u1eddi v\u00e0 v\u0103n h\u00f3a<\/strong>.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u00f4 h\u00ecnh \u0111\u00f3, v\u00e0 t\u00f4i \u0111\u00e3 th\u1ea5y n\u00f3 l\u1eb7p l\u1ea1i \u1edf h\u00e0ng ch\u1ee5c c\u01a1 s\u1edf:<\/p>\n\n\n\n

Ch\u1ee7 s\u1edf h\u1eefu th\u01b0\u01a1ng hi\u1ec7u quy\u1ebft \u0111\u1ecbnh c\u1ea7n ph\u1ea3i gi\u1ea3m l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u s\u1eed d\u1ee5ng. \u0110\u1ed9i ng\u0169 ph\u1ee5 tr\u00e1ch ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng t\u00ednh to\u00e1n r\u1eb1ng vi\u1ec7c gi\u1ea3m \u0111\u1ed9 d\u00e0y t\u1eeb 80 micron xu\u1ed1ng 30 micron s\u1ebd gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau gi\u1ea3m thi\u1ec3u n\u00e0y. H\u1ecd ch\u1ec9 \u0111\u1ea1o b\u1ed9 ph\u1eadn mua h\u00e0ng t\u00ecm ngu\u1ed3n cung \u1ee9ng m\u00e0ng m\u1ecfng h\u01a1n. B\u1ed9 ph\u1eadn mua h\u00e0ng t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t nh\u00e0 cung c\u1ea5p. M\u00e0ng \u0111\u01b0\u1ee3c giao \u0111\u1ebfn. M\u00e0ng \u0111\u01b0\u1ee3c n\u1ea1p v\u00e0o d\u00e2y chuy\u1ec1n VFFS. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t b\u1eaft \u0111\u1ea7u. <\/p>\n\n\n\n

Trong ca l\u00e0m vi\u1ec7c \u0111\u1ea7u ti\u00ean, t\u1ef7 l\u1ec7 s\u1ea3n ph\u1ea9m b\u1ecb lo\u1ea1i t\u0103ng v\u1ecdt t\u1eeb 2% l\u00ean 15%. Nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh g\u1ecdi b\u1ed9 ph\u1eadn b\u1ea3o tr\u00ec. B\u1ed9 ph\u1eadn b\u1ea3o tr\u00ec \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9. T\u1ef7 l\u1ec7 s\u1ea3n ph\u1ea9m b\u1ecb lo\u1ea1i gi\u1ea3m xu\u1ed1ng c\u00f2n 20%. Gi\u00e1m \u0111\u1ed1c s\u1ea3n xu\u1ea5t ra l\u1ec7nh ng\u1eebng s\u1ea3n xu\u1ea5t. M\u00e0ng nh\u1ef1a \u0111\u01b0\u1ee3c c\u00e1ch ly. Ch\u1ee7 s\u1edf h\u1eefu th\u01b0\u01a1ng hi\u1ec7u k\u1ebft lu\u1eadn: M\u00e0ng m\u1ecfng kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/em><\/p>\n\n\n\n

Kh\u00f4ng ai trong chu\u1ed7i quy tr\u00ecnh \u0111\u00f3 l\u00e0m sai. Kh\u00f4ng ai s\u01a1 su\u1ea5t. H\u1ecd ch\u1ec9 \u0111\u01a1n thu\u1ea7n tu\u00e2n theo tr\u00ecnh t\u1ef1 ph\u1ed5 bi\u1ebfn nh\u1ea5t \u2014 v\u00e0 c\u0169ng sai l\u1ea7m nh\u1ea5t \u2014: gi\u1ea3m l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u, thay \u0111\u1ed5i lo\u1ea1i m\u00e0ng, ch\u1ee9ng ki\u1ebfn s\u1ed1 l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m l\u1ed7i t\u0103ng l\u00ean, c\u00e1ch ly l\u00f4 h\u00e0ng, v\u00e0 k\u1ebft lu\u1eadn r\u1eb1ng m\u00e0ng m\u1ecfng kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

Quy tr\u00ecnh \u0111\u00fang \u0111\u1eafn tuy k\u00e9m ph\u1ea7n h\u00e0o nho\u00e1ng h\u01a1n nh\u01b0ng l\u1ea1i hi\u1ec7u qu\u1ea3 h\u01a1n r\u1ea5t nhi\u1ec1u: tr\u01b0\u1edbc ti\u00ean h\u00e3y \u0111\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n, ki\u1ec3m ch\u1ee9ng phim d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng \u0111\u00f3, ch\u1ea1y th\u1eed nghi\u1ec7m \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n, t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1ef1c t\u1ebf, sau \u0111\u00f3 m\u1edbi m\u1edf r\u1ed9ng quy m\u00f4.<\/p>\n\n\n\n

\"S\u01a1<\/figure>\n\n\n\n

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S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai chu\u1ed7i \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t t\u1eeb: \u0111\u00e1nh gi\u00e1<\/strong>.<\/p>\n\n\n\n

Tr\u01b0\u1edbc khi mua m\u00e0ng m\u1ecfng h\u01a1n, h\u00e3y \u0111\u00e1nh gi\u00e1 xem h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c lo\u1ea1i m\u00e0ng n\u00e0y hay kh\u00f4ng. Tr\u01b0\u1edbc khi thay cu\u1ed9n m\u00e0ng, h\u00e3y ki\u1ec3m tra m\u00e1y m\u00f3c. Tr\u01b0\u1edbc khi \u0111\u1ed5 l\u1ed7i cho m\u00e0ng, h\u00e3y ki\u1ec3m tra tr\u00ecnh \u0111\u1ed9 \u0111\u00e0o t\u1ea1o c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Tr\u01b0\u1edbc khi k\u1ebft lu\u1eadn l\u00e0 th\u1ea5t b\u1ea1i, h\u00e3y ki\u1ec3m tra xem c\u00f3 ai trong x\u01b0\u1edfng bi\u1ebft \u201cc\u1eeda s\u1ed5 h\u00e0n k\u00edn\u201d l\u00e0 g\u00ec kh\u00f4ng.<\/p>\n\n\n\n

Quan \u0111i\u1ec3m c\u1ee7a ng\u01b0\u1eddi ho\u00e0i nghi tuy th\u1eb3ng th\u1eafn nh\u01b0ng c\u00f4ng b\u1eb1ng: vi\u1ec7c tri\u1ec3n khai c\u00f4ng ngh\u1ec7 m\u00e0ng m\u1ecfng th\u01b0\u1eddng th\u1ea5t b\u1ea1i v\u00ec c\u00e1c t\u1ed5 ch\u1ee9c coi \u0111\u00f3 l\u00e0 vi\u1ec7c thay th\u1ebf v\u1eadt li\u1ec7u thay v\u00ec n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

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B\u1ea1n s\u1ebd kh\u00f4ng \u0111\u1ed5 x\u0103ng \u0111ua v\u00e0o m\u1ed9t chi\u1ebfc xe minivan r\u1ed3i l\u1ea1i ph\u00e0n n\u00e0n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng l\u00e1i xe \u0111\u00e2u.<\/p>\n<\/blockquote>\n\n\n\n

Li\u1ec7u m\u00e0ng m\u1ecfng c\u00f3 th\u1ef1c s\u1ef1 gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed \u2014 hay ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 chuy\u1ec3n chi ph\u00ed sang ch\u1ed7 kh\u00e1c?<\/h2>\n\n\n\n

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\u0110\u00e2y l\u00e0 th\u1ef1c tr\u1ea1ng t\u00e0i ch\u00ednh m\u00e0 kh\u00f4ng ai ghi v\u00e0o b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:<\/p>\n\n\n\n

M\u00e0ng cu\u1ed9n d\u00f9ng cho bao b\u00ec VFFS c\u00f3 gi\u00e1 r\u1ebb h\u01a1n 40\u201360% so v\u1edbi c\u00e1c t\u00fai l\u00e0m s\u1eb5n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. \u0110\u00f3 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao c\u00f4ng ngh\u1ec7 VFFS ra \u0111\u1eddi. Tuy nhi\u00ean, m\u00e0ng m\u1ecfng kh\u00f4ng t\u1ef1 \u0111\u1ed9ng l\u00e0m gi\u1ea3m chi ph\u00ed tr\u00ean m\u1ed7i g\u00f3i \u2014 ch\u00fang c\u00f3 th\u1ec3<\/em>, n\u1ebfu m\u00e1y v\u1eadn h\u00e0nh ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

H\u00e3y c\u00f9ng t\u00ednh to\u00e1n tr\u00ean m\u1ed9t t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

M\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t quy m\u00f4 trung b\u00ecnh cho ra 500.000 t\u00fai m\u1ed7i th\u00e1ng. Hi\u1ec7n t\u1ea1i, nh\u00e0 m\u00e1y \u0111ang s\u1eed d\u1ee5ng m\u00e0ng PET\/PE 80 micron v\u1edbi chi ph\u00ed m\u00e0ng l\u00e0 $3.200 m\u1ed7i th\u00e1ng. H\u1ecd chuy\u1ec3n sang s\u1eed d\u1ee5ng m\u00e0ng mono-PE 30 micron v\u1edbi chi ph\u00ed m\u00e0ng l\u00e0 $2.400 m\u1ed7i th\u00e1ng \u2014 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c $800 m\u1ed7i th\u00e1ng tr\u00ean gi\u1ea5y t\u1edd.<\/p>\n\n\n\n

Tuy nhi\u00ean, l\u1edbp m\u00e0ng m\u1ecfng l\u1ea1i g\u00e2y ra 8% s\u1ea3n ph\u1ea9m b\u1ecb lo\u1ea1i thay v\u00ec 2%. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng th\u00eam $260 nguy\u00ean li\u1ec7u b\u1ecb l\u00e3ng ph\u00ed. Th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 khi\u1ebfn s\u1ea3n l\u01b0\u1ee3ng b\u1ecb m\u1ea5t th\u00eam $400. L\u1ee3i \u00edch r\u00f2ng l\u00e0 bao nhi\u00eau? $140 m\u1ed7i th\u00e1ng.<\/p>\n\n\n\n

Tr\u00ean gi\u1ea5y t\u1edd, d\u1ef1 \u00e1n m\u00e0ng m\u1ecfng n\u00e0y \u0111\u01b0\u1ee3c coi l\u00e0 \u201cth\u1ea5t b\u1ea1i\u201d. V\u1ec1 m\u1eb7t t\u00e0i ch\u00ednh, d\u1ef1 \u00e1n ch\u1ec9 v\u1eeba \u0111\u1ee7 h\u00f2a v\u1ed1n. V\u1ea5n \u0111\u1ec1 kh\u00f4ng n\u1eb1m \u1edf ch\u00ednh t\u1ea5m m\u00e0ng \u2014 m\u00e0 l\u00e0 t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. Tuy nhi\u00ean, \u0111\u00f3 ch\u1ec9 l\u00e0 nh\u1eefng bi\u1ec3u hi\u1ec7n c\u1ee7a vi\u1ec7c h\u1ec7 th\u1ed1ng ch\u01b0a s\u1eb5n s\u00e0ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i do l\u1ed7i c\u1ee7a t\u1ea5m m\u00e0ng.<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng n\u1ed9i dung m\u00e0 chuy\u00ean gia kinh t\u1ebf v\u1ec1 bao b\u00ec theo d\u00f5i:<\/p>\n\n\n\n

Ti\u1ebft ki\u1ec7m nguy\u00ean v\u1eadt li\u1ec7u.<\/strong> Vi\u1ec7c gi\u1ea3m \u0111\u1ed9 d\u00e0y t\u1eeb 80 micron xu\u1ed1ng 30 micron t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c gi\u1ea3m 62,5% tr\u1ecdng l\u01b0\u1ee3ng v\u1eadt li\u1ec7u tr\u00ean m\u1ed7i t\u00fai. Tr\u00ean l\u00fd thuy\u1ebft, con s\u1ed1 n\u00e0y r\u1ea5t l\u1edbn. Tr\u00ean th\u1ef1c t\u1ebf, chi ph\u00ed cho m\u1ed7i kilogram m\u00e0ng mono-PE cao h\u01a1n 10\u201320% so v\u1edbi m\u00e0ng gh\u00e9p PET\/PE. Do \u0111\u00f3, m\u1ee9c ti\u1ebft ki\u1ec7m chi ph\u00ed th\u1ef1c t\u1ebf cho m\u1ed7i g\u00f3i s\u1ea3n ph\u1ea9m ch\u1ec9 v\u00e0o kho\u1ea3ng 35\u201345%, ch\u1ee9 kh\u00f4ng ph\u1ea3i 62,5%. Con s\u1ed1 n\u00e0y v\u1eabn \u0111\u00e1ng k\u1ec3, nh\u01b0ng b\u1ea1n c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n m\u00f4 h\u00ecnh m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

Chi ph\u00ed do th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/strong> M\u1ed7i s\u1ef1 c\u1ed1 h\u1ecfng m\u00e0ng m\u1ecfng kh\u00f4ng ch\u1ec9 g\u00e2y l\u00e3ng ph\u00ed m\u00e0ng m\u00e0 c\u00f2n l\u00e0m m\u1ea5t th\u1eddi gian s\u1ea3n xu\u1ea5t. \u1ede t\u1ed1c \u0111\u1ed9 40 BPM, vi\u1ec7c m\u1ea5t 30 ph\u00fat s\u1ea3n xu\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kho\u1ea3ng 7.200 t\u00fai kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i. \u0110\u1ed1i v\u1edbi m\u1ed9t lo\u1ea1i \u0111\u1ed3 \u0103n v\u1eb7t c\u00f3 doanh thu $0,08 m\u1ed7i t\u00fai, \u0111i\u1ec1u n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi $576 s\u1ea3n l\u01b0\u1ee3ng b\u1ecb m\u1ea5t m\u1ed7i s\u1ef1 c\u1ed1. N\u1ebfu m\u00e0ng m\u1ecfng g\u00e2y ra hai s\u1ef1 c\u1ed1 m\u1ed7i tu\u1ea7n, t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng b\u1ecb m\u1ea5t h\u00e0ng n\u0103m s\u1ebd l\u00e0 $4.608 \u2014 con s\u1ed1 n\u00e0y v\u01b0\u1ee3t xa m\u1ee9c ti\u1ebft ki\u1ec7m nguy\u00ean li\u1ec7u h\u00e0ng n\u0103m l\u00e0 $9.600.<\/p>\n\n\n\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a OEE.<\/strong> Hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb (OEE) s\u1ebd gi\u1ea3m khi qu\u00e1 tr\u00ecnh in m\u00e0ng m\u1ecfng g\u1eb7p tr\u1ee5c tr\u1eb7c. T\u1ef7 l\u1ec7 s\u1eb5n s\u00e0ng gi\u1ea3m (th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u0103ng). Hi\u1ec7u su\u1ea5t gi\u1ea3m (t\u1ed1c \u0111\u1ed9 in ch\u1eadm h\u01a1n \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho \u0111\u1ed9 nh\u1ea1y c\u1ee7a m\u00e0ng). Ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea3m (t\u1ef7 l\u1ec7 s\u1ea3n ph\u1ea9m b\u1ecb lo\u1ea1i b\u1ecf t\u0103ng). C\u1ea3 ba y\u1ebfu t\u1ed1 c\u1ea5u th\u00e0nh OEE \u0111\u1ec1u b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u1ed3ng th\u1eddi, v\u00e0 t\u00e1c \u0111\u1ed9ng t\u1ed5ng h\u1ee3p n\u00e0y c\u00f2n nghi\u00eam tr\u1ecdng h\u01a1n so v\u1edbi t\u1ed5ng c\u1ee7a c\u00e1c t\u1ed5n th\u1ea5t ri\u00eang l\u1ebb.<\/p>\n\n\n\n

Chi ph\u00ed \u0111\u1ea7u t\u01b0 (CAPEX) cho vi\u1ec7c n\u00e2ng c\u1ea5p.<\/strong> \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e0ng m\u1ecfng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u1ea7u t\u01b0: b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 c\u0103ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo ($1.500\u20133.000), thi\u1ebft b\u1ecb h\u00e0n si\u00eau \u00e2m ($8.000\u201315.000), v\u00f2ng \u0111\u1ecbnh h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng ($1.000\u20133.000). \u0110\u00e2y kh\u00f4ng c\u00f2n l\u00e0 nh\u1eefng ph\u1ee5 ki\u1ec7n t\u00f9y ch\u1ecdn n\u1eefa \u2014 ch\u00fang l\u00e0 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 th\u00e0nh c\u00f4ng trong l\u0129nh v\u1ef1c m\u00e0ng m\u1ecfng. Vi\u1ec7c t\u00ednh to\u00e1n t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI) ph\u1ea3i bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb n\u00e0y.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 kh\u00f4ng ph\u1ea3i l\u00e0 \u201cb\u1ed9 phim n\u00e0y c\u00f3 th\u1ec3 chi\u1ebfu \u0111\u01b0\u1ee3c kh\u00f4ng?\u201d, m\u00e0 l\u00e0 \u201cb\u1ed9 phim n\u00e0y c\u00f3 th\u1ec3 chi\u1ebfu \u0111\u01b0\u1ee3c kh\u00f4ng?\u201d mang l\u1ea1i l\u1ee3i nhu\u1eadn<\/em> tr\u00ean c\u1ee7a ch\u00fang t\u00f4i<\/em> \u201dh\u1ec7 th\u1ed1ng?\"<\/strong><\/p>\n\n\n\n

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M\u00e0ng m\u1ecfng ch\u1ec9 th\u00e0nh c\u00f4ng khi t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI) \u0111\u1ea1t \u0111\u01b0\u1ee3c. V\u00e0 t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI) ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng c\u1ee7a h\u1ec7 th\u1ed1ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e0ng.<\/p>\n<\/blockquote>\n\n\n\n

Li\u1ec7u m\u1ecdi \u0111\u1ed9t ph\u00e1 c\u00f4ng ngh\u1ec7 \u0111\u00f3ng g\u00f3i l\u1edbn c\u00f3 \u0111\u1ec1u v\u1ea5p ph\u1ea3i s\u1ef1 ph\u1ea3n \u0111\u1ed1i t\u01b0\u01a1ng t\u1ef1 \u2014 k\u1ec3 c\u1ea3 m\u00e0ng m\u1ecfng?<\/h2>\n\n\n\n

<\/p>\n\n\n\n

\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean ng\u00e0nh c\u00f4ng nghi\u1ec7p bao b\u00ec nghe n\u00f3i r\u1eb1ng c\u00f3 nh\u1eefng vi\u1ec7c kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

Khi c\u00e1c h\u1ec7 th\u1ed1ng servo thay th\u1ebf c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng c\u01a1 kh\u00ed tr\u00ean m\u00e1y VFFS, c\u00e1c nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh \u0111\u00e3 ph\u00e0n n\u00e0n v\u1ec1 s\u1ef1 ph\u1ee9c t\u1ea1p. Khi m\u00e0ng \u0111\u01a1n ch\u1ea5t li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf l\u1ea7n \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u cho r\u1eb1ng ch\u00fang kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c c\u00e1c t\u00ednh ch\u1ea5t c\u00e1ch ly c\u1ea7n thi\u1ebft. Khi MAP (\u0110\u00f3ng g\u00f3i trong m\u00f4i tr\u01b0\u1eddng kh\u00ed \u0111i\u1ec1u ch\u1ec9nh) tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n, m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u lo ng\u1ea1i r\u1eb1ng qu\u00e1 tr\u00ecnh th\u1ed5i kh\u00ed nit\u01a1 s\u1ebd l\u00e0m suy gi\u1ea3m \u0111\u1ed9 k\u00edn c\u1ee7a m\u1ed1i h\u00e0n. M\u1ed7i l\u1ea7n nh\u01b0 v\u1eady, s\u1ef1 ph\u1ea3n \u0111\u1ed1i \u0111\u1ec1u r\u1ea5t th\u1ef1c t\u1ebf. M\u1ed7i l\u1ea7n nh\u01b0 v\u1eady, s\u1ef1 \u0111\u1ed5i m\u1edbi \u0111\u1ec1u chi\u1ebfn th\u1eafng \u2014 b\u1edfi v\u00ec h\u1ec7 th\u1ed1ng \u0111\u00e3 th\u00edch \u1ee9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00ec c\u00f4ng ngh\u1ec7 \u0111\u1ed9t nhi\u00ean \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n m\u1ed9t c\u00e1ch k\u1ef3 di\u1ec7u.<\/p>\n\n\n\n

C\u00e1c m\u00e0ng m\u1ecfng c\u0169ng tu\u00e2n theo quy lu\u1eadt t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n

S\u1ef1 ph\u1ea3n \u0111\u1ed1i n\u00e0y kh\u00f4ng ph\u1ea3i do c\u00e1c l\u1edbp m\u00e0ng m\u1ecfng v\u1ed1n d\u0129 kh\u00f4ng th\u1ec3 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c. Nguy\u00ean nh\u00e2n ch\u00ednh l\u00e0 \u0111i\u1ec1u t\u01b0\u01a1ng t\u1ef1 \u0111\u00e3 t\u1eebng c\u1ea3n tr\u1edf m\u1ecdi s\u1ef1 \u0111\u1ed5i m\u1edbi trong l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i tr\u01b0\u1edbc \u0111\u00f3: S\u1ef1 thay \u0111\u1ed5i \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng, v\u00e0 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng t\u1ed1n th\u1eddi gian, ti\u1ec1n b\u1ea1c v\u00e0 n\u1ed7 l\u1ef1c c\u1ee7a t\u1ed5 ch\u1ee9c.<\/strong><\/p>\n\n\n\n

Quan \u0111i\u1ec3m c\u1ee7a nh\u00e0 s\u1eed h\u1ecdc r\u1ea5t \u0111\u01a1n gi\u1ea3n: v\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 li\u1ec7u m\u00e0ng m\u1ecfng c\u00f3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n hay kh\u00f4ng. Ch\u00fang \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n r\u1ed3i, nh\u1edd s\u1ef1 th\u00fac \u0111\u1ea9y t\u1eeb c\u00e1c m\u1ee5c ti\u00eau v\u1ec1 l\u00f2 ph\u1ea3n \u1ee9ng n\u01b0\u1edbc \u00e1p l\u1ef1c (PPWR) v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng v\u1eadt li\u1ec7u. V\u1ea5n \u0111\u1ec1 l\u00e0 li\u1ec7u c\u1ee7a b\u1ea1n<\/em> H\u1ec7 th\u1ed1ng s\u1ebd s\u1eb5n s\u00e0ng khi \u0111\u1ebfn h\u1ea1n.<\/p>\n\n\n\n

Th\u00e1ng 8 n\u0103m 2026: T\u00fai tr\u00e0, t\u00fai c\u00e0 ph\u00ea v\u00e0 c\u00e1c lo\u1ea1i t\u00fai si\u00eau nh\u1eb9 c\u00f3 \u0111\u1ed9 d\u00e0y d\u01b0\u1edbi 15 micron ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ph\u00e2n h\u1ee7y sinh h\u1ecdc. Th\u00e1ng 8 n\u0103m 2030: Bao b\u00ec lo\u1ea1i D v\u00e0 E b\u1ecb c\u1ea5m l\u01b0u h\u00e0nh tr\u00ean th\u1ecb tr\u01b0\u1eddng Li\u00ean minh Ch\u00e2u \u00c2u.<\/p>\n\n\n\n

Th\u1eddi gian \u0111ang tr\u00f4i qua. C\u00e1c cu\u1ed9n phim \u0111\u00e3 s\u1eb5n s\u00e0ng. C\u00f2n c\u00e1c m\u00e1y m\u00f3c th\u00ec ph\u1ea7n l\u1edbn v\u1eabn ch\u01b0a s\u1eb5n s\u00e0ng.<\/p>\n\n\n\n

T\u1ea1i sao c\u00e1c l\u1edbp m\u00e0ng m\u1ecfng l\u1ea1i b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu m\u00e0 c\u00e1c l\u1edbp m\u00e0ng d\u00e0y h\u01a1n l\u1ea1i che gi\u1ea5u \u0111\u01b0\u1ee3c?<\/h2>\n\n\n\n

<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 khung t\u1ed5ng quan k\u1ebft n\u1ed1i n\u0103m kh\u00eda c\u1ea1nh l\u1ea1i v\u1edbi nhau: s\u1ea3n ph\u1ea9m, vi\u1ec7c l\u1ef1a ch\u1ecdn phim, kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y m\u00f3c, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a quy tr\u00ecnh, k\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 t\u00ednh kh\u1ea3 thi v\u1ec1 m\u1eb7t kinh t\u1ebf \u2014 m\u1ed7i y\u1ebfu t\u1ed1 \u0111\u1ec1u t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 c\u00f2n l\u1ea1i. S\u1ef1 y\u1ebfu k\u00e9m \u1edf b\u1ea5t k\u1ef3 kh\u00e2u n\u00e0o c\u0169ng s\u1ebd g\u00e2y ra hi\u1ec7u \u1ee9ng domino xu\u1ed1ng c\u00e1c kh\u00e2u ti\u1ebfp theo.<\/p>\n\n\n\n

Sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 t\u00f4i th\u01b0\u1eddng th\u1ea5y: Kh\u00e1ch h\u00e0ng th\u01b0\u1eddng mua lo\u1ea1i m\u00e0ng m\u1ecfng h\u01a1n tr\u01b0\u1edbc.<\/strong> H\u1ecd coi \u0111\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t s\u1ef1 thay th\u1ebf nguy\u00ean li\u1ec7u \u0111\u01a1n thu\u1ea7n. R\u1ed3i h\u1ecd l\u1ea1i th\u1eafc m\u1eafc t\u1ea1i sao qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t l\u1ea1i g\u1eb7p tr\u1ee5c tr\u1eb7c.<\/p>\n\n\n\n

Th\u1ee9 t\u1ef1 \u0111\u00fang l\u00e0: Tr\u01b0\u1edbc ti\u00ean, h\u00e3y \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/strong><\/p>\n\n\n\n

Tr\u01b0\u1edbc khi xem x\u00e9t c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a phim, h\u00e3y \u0111\u00e1nh gi\u00e1 n\u0103m kh\u00eda c\u1ea1nh v\u1ec1 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng:<\/p>\n\n\n\n

\"05:<\/figure>\n\n\n\n

<\/p>\n\n\n\n

S\u1ef1 s\u1eb5n s\u00e0ng cho b\u1ed9 phim<\/h3>\n\n\n\n

<\/p>\n\n\n\n

Ki\u1ec3m tra<\/th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead>
\u0110\u1ed9 d\u00e0y<\/td>\u0110\u1ed9 d\u00e0y m\u1ee5c ti\u00eau c\u00f3 n\u1eb1m trong ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y kh\u00f4ng?<\/td><\/tr>
K\u1ebft c\u1ea5u<\/td>\u0110\u00e2y l\u00e0 s\u1ea3n ph\u1ea9m l\u00e0m t\u1eeb m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u duy nh\u1ea5t, v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp hay c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc? M\u1ed7i lo\u1ea1i \u0111\u1ec1u y\u00eau c\u1ea7u ph\u01b0\u01a1ng ph\u00e1p h\u00e0n k\u00edn kh\u00e1c nhau.<\/td><\/tr>
C\u1eeda s\u1ed5 c\u00f3 gio\u0103ng k\u00edn<\/td>Nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e0ng c\u00f3 cung c\u1ea5p d\u1ea3i nhi\u1ec7t \u0111\u1ed9 h\u00e0n kh\u00f4ng? D\u1ea3i nhi\u1ec7t \u0111\u1ed9 n\u00e0y c\u00f3 h\u1eb9p h\u01a1n so v\u1edbi m\u00e0ng b\u1ea1n \u0111ang s\u1eed d\u1ee5ng kh\u00f4ng?<\/td><\/tr>
T\u00ednh ch\u1ea5t r\u00e0o c\u1ea3n<\/td>B\u1ed9 phim c\u00f3 s\u1eed d\u1ee5ng c\u00e1c l\u1edbp ph\u1ee7 m\u1ecfng (EVOH, SiOx) kh\u00f4ng? Nh\u1eefng l\u1edbp ph\u1ee7 n\u00e0y r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T\u00ecnh tr\u1ea1ng s\u1eb5n s\u00e0ng c\u1ee7a m\u00e1y<\/h3>\n\n\n\n

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Ki\u1ec3m tra<\/th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead>
\u0110i\u1ec1u khi\u1ec3n servo<\/td>M\u00e1y c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf truy\u1ec1n phim \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo hay c\u01a1 ch\u1ebf k\u00e9o xu\u1ed1ng c\u01a1 h\u1ecdc?<\/td><\/tr>
Ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u0103ng<\/td>\u0110\u00f3 l\u00e0 h\u1ec7 th\u1ed1ng b\u00e1nh l\u0103n c\u00f3 c\u01a1 ch\u1ebf ph\u1ea3n h\u1ed3i hay l\u00e0 phanh c\u1ed1 \u0111\u1ecbnh?<\/td><\/tr>
Theo d\u00f5i phim<\/td>V\u00f2ng \u0111\u1ecbnh h\u00ecnh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh chi\u1ec1u r\u1ed9ng m\u00e0ng v\u00e0 \u0111\u01b0\u1eddng \u0111i trong ph\u1ea1m vi \u00b11mm kh\u00f4ng?<\/td><\/tr>
H\u1ec7 th\u1ed1ng l\u00e0m k\u00edn<\/td>C\u00e1c thanh ni\u00eam phong c\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u00b12\u00b0C kh\u00f4ng? Qu\u00fd c\u00f4ng ty c\u00f3 cung c\u1ea5p t\u00f9y ch\u1ecdn si\u00eau \u00e2m kh\u00f4ng?<\/td><\/tr>
C\u00e1c b\u1ed9 ph\u1eadn gia nhi\u1ec7t<\/td>L\u1ea7n cu\u1ed1i c\u00f9ng ch\u00fang \u0111\u01b0\u1ee3c thay th\u1ebf l\u00e0 khi n\u00e0o? C\u00e1c th\u00e0nh ph\u1ea7n b\u1ecb suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng g\u00e2y ra s\u1ef1 dao \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"d\u00e2y<\/figure>\n\n\n\n

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M\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng c\u1ee7a s\u1ea3n ph\u1ea9m<\/h3>\n\n\n\n

<\/p>\n\n\n\n

Ki\u1ec3m tra<\/th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead>
Lo\u1ea1i s\u1ea3n ph\u1ea9m<\/td>D\u1ea1ng b\u1ed9t, d\u1ea1ng h\u1ea1t hay d\u1ea1ng l\u1ecfng? M\u1ed7i d\u1ea1ng \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nguy c\u01a1 nhi\u1ec5m b\u1ea9n mi\u1ebfng \u0111\u1ec7m.<\/td><\/tr>
Tr\u1ecdng l\u01b0\u1ee3ng t\u00fai<\/td>C\u00e1c bao n\u1eb7ng h\u01a1n g\u00e2y \u00e1p l\u1ef1c l\u1edbn h\u01a1n l\u00ean \u0111\u01b0\u1eddng h\u00e0n \u0111\u00e1y trong qu\u00e1 tr\u00ecnh x\u1ea3 h\u00e0ng.<\/td><\/tr>
T\u1ed1c \u0111\u1ed9 l\u00e0m \u0111\u1ea7y<\/td>Qu\u00e1 tr\u00ecnh n\u1ea1p nhanh h\u01a1n = th\u1eddi gian v\u1eadn chuy\u1ec3n m\u00e0ng \u1ed5n \u0111\u1ecbnh gi\u1eefa c\u00e1c chu k\u1ef3 ng\u1eafn h\u01a1n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

S\u1ef1 s\u1eb5n s\u00e0ng v\u1ec1 quy tr\u00ecnh<\/h3>\n\n\n\n

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Ki\u1ec3m tra<\/th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead>
T\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh<\/td>Qu\u00fd v\u1ecb c\u00f3 th\u1ec3 ch\u1ea1y m\u00e0ng m\u1ecfng \u1edf t\u1ed1c \u0111\u1ed9 m\u1ee5c ti\u00eau hay c\u1ea7n ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ed9 xu\u1ed1ng kh\u00f4ng?<\/td><\/tr>
Bi\u1ec3u \u0111\u1ed3 nhi\u1ec7t \u0111\u1ed9<\/td>Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a mi\u1ebfng \u0111\u1ec7m c\u00f3 n\u1eb1m trong ph\u1ea1m vi quy \u0111\u1ecbnh c\u1ee7a m\u00e0ng kh\u00f4ng?<\/td><\/tr>
C\u00e0i \u0111\u1eb7t \u00e1p su\u1ea5t<\/td>\u00c1p su\u1ea5t h\u00e0m c\u00f3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 nh\u1ea1y c\u1ee7a m\u00e0ng m\u1ecfng kh\u00f4ng?<\/td><\/tr>
M\u00f4i tr\u01b0\u1eddng<\/td>\u0110\u1ed9 \u1ea9m tr\u00ean 70% s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c lo\u1ea1i b\u1ed9t h\u00fat \u1ea9m. D\u01b0\u1edbi 30% s\u1ebd g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u0129nh \u0111i\u1ec7n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

M\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng v\u1ec1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng<\/h3>\n\n\n\n

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Ki\u1ec3m tra<\/th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead>
M\u1ee5c ti\u00eau v\u1ec1 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf<\/td>Lo\u1ea1i m\u00e0ng n\u00e0y c\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 t\u00e1i ch\u1ebf m\u00e0 th\u1ecb tr\u01b0\u1eddng c\u1ee7a qu\u00fd v\u1ecb y\u00eau c\u1ea7u kh\u00f4ng?<\/td><\/tr>
Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/td>Li\u1ec7u c\u1ea5u tr\u00fac b\u1ed9 phim n\u00e0y c\u00f3 h\u1ee3p ph\u00e1p t\u1ea1i c\u00e1c th\u1ecb tr\u01b0\u1eddng m\u1ee5c ti\u00eau c\u1ee7a qu\u00fd v\u1ecb v\u00e0o n\u0103m 2026\/2030 hay kh\u00f4ng?<\/td><\/tr>
Gi\u1ea3m thi\u1ec3u v\u1eadt li\u1ec7u<\/td>L\u1edbp m\u00e0ng m\u1ecfng h\u01a1n n\u00e0y c\u00f3 th\u1ef1c s\u1ef1 gi\u00fap gi\u1ea3m t\u1ed5ng l\u01b0\u1ee3ng v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng hay ch\u1ec9 gi\u00fap gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

M\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng v\u1ec1 ROI<\/h3>\n\n\n\n

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Ki\u1ec3m tra<\/th>Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead>
L\u01b0\u1ee3ng phim ti\u00eau th\u1ee5 h\u00e0ng n\u0103m<\/td>So s\u00e1nh chi ph\u00ed hi\u1ec7n t\u1ea1i v\u1edbi chi ph\u00ed d\u1ef1 ki\u1ebfn c\u1ee7a m\u00e0ng m\u1ecfng.<\/td><\/tr>
Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/td>Bao g\u1ed3m ti\u1ebft ki\u1ec7m nguy\u00ean v\u1eadt li\u1ec7u, t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn OEE, s\u1ef1 thay \u0111\u1ed5i t\u1ef7 l\u1ec7 s\u1ea3n ph\u1ea9m l\u1ed7i v\u00e0 chi ph\u00ed \u0111\u1ea7u t\u01b0 (CAPEX) cho vi\u1ec7c n\u00e2ng c\u1ea5p.<\/td><\/tr>
R\u1ee7i ro ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/td>K\u1ecbch b\u1ea3n x\u1ea5u nh\u1ea5t: M\u1ee9c thi\u1ec7t h\u1ea1i doanh thu m\u1ed7i gi\u1edd do th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn c\u00f4ng ngh\u1ec7 m\u00e0ng m\u1ecfng l\u00e0 bao nhi\u00eau?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y m\u1ed9t c\u00e1ch t\u1ef1 tin, m\u00e0ng m\u1ecfng s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 \u2014 kh\u00f4ng ph\u1ea3i v\u00ec m\u00e0ng \u0111\u00f3 k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng, m\u00e0 v\u00ec h\u1ec7 th\u1ed1ng ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n<\/blockquote>\n\n\n\n

T\u1ea1i sao c\u00e1c ch\u1ee7 s\u1edf h\u1eefu th\u01b0\u01a1ng hi\u1ec7u l\u1ea1i th\u1ef1c hi\u1ec7n sai c\u00e1c d\u1ef1 \u00e1n m\u00e0ng m\u1ecfng \u2014 v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00e1nh \u0111i\u1ec1u \u0111\u00f3?<\/h2>\n\n\n\n

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C\u00e1c ch\u1ee7 th\u01b0\u01a1ng hi\u1ec7u \u0111ang ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi \u00e1p l\u1ef1c th\u1ef1c s\u1ef1. Kh\u00e1ch h\u00e0ng c\u1ee7a h\u1ecd y\u00eau c\u1ea7u bao b\u00ec b\u1ec1n v\u1eefng. C\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf. C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 y\u00eau c\u1ea7u c\u1eaft gi\u1ea3m chi ph\u00ed. Gi\u1ea3i ph\u00e1p h\u1ee3p l\u00fd: l\u00e0m m\u1ecfng h\u01a1n.<\/p>\n\n\n\n

Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh th\u1ef1c thi th\u01b0\u1eddng di\u1ec5n ra theo m\u00f4 h\u00ecnh sau:<\/p>\n\n\n\n

B\u01b0\u1edbc 1: C\u1eaft b\u1edbt v\u1eadt li\u1ec7u.<\/strong> Ch\u1ec9 th\u1ecb n\u00e0y \u0111\u1ebfn t\u1eeb c\u1ea5p tr\u00ean. H\u00e3y t\u00ecm m\u1ed9t lo\u1ea1i m\u00e0ng m\u1ecfng h\u01a1n. Ph\u1ea3i \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau gi\u1ea3m thi\u1ec3u.<\/p>\n\n\n\n

B\u01b0\u1edbc 2: Chuy\u1ec3n sang d\u00f9ng m\u00e0ng m\u1ecfng h\u01a1n.<\/strong> B\u1ed9 ph\u1eadn mua s\u1eafm t\u00ecm \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p. Cu\u1ed9n phim \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt tr\u00ean gi\u1ea5y t\u1edd. \u0110\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c \u0111\u1eb7t.<\/p>\n\n\n\n

B\u01b0\u1edbc 3: S\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/strong> M\u00e0ng phim \u0111\u01b0\u1ee3c n\u1ea1p v\u00e0o. C\u00e1c s\u1ea3n ph\u1ea9m l\u1ed7i b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n. M\u00e1y ch\u1ea1y ch\u1eadm l\u1ea1i. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh g\u1ecdi ng\u01b0\u1eddi \u0111\u1ebfn gi\u00fap. Kh\u00f4ng ai c\u00f3 kinh nghi\u1ec7m x\u1eed l\u00fd m\u00e0ng m\u1ecfng.<\/p>\n\n\n\n

B\u01b0\u1edbc 4: D\u1ef1 \u00e1n m\u00e0ng m\u1ecfng th\u1ea5t b\u1ea1i.<\/strong> M\u00e0ng phim b\u1ecb r\u00fat ra kh\u1ecfi d\u00e2y chuy\u1ec1n. M\u00e0ng phim d\u00e0y h\u01a1n \u0111\u01b0\u1ee3c l\u1eafp l\u1ea1i. D\u1ef1 \u00e1n b\u1ecb g\u00e1c l\u1ea1i.<\/p>\n\n\n\n

B\u01b0\u1edbc 5: K\u1ebft lu\u1eadn: m\u00e0ng m\u1ecfng kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/strong> C\u00e2u chuy\u1ec7n d\u1ea7n tr\u1edf n\u00ean c\u1ed1 \u0111\u1ecbnh: \u201cCh\u00fang t\u00f4i \u0111\u00e3 c\u1ed1 g\u1eafng. Nh\u01b0ng kh\u00f4ng th\u00e0nh c\u00f4ng.\u201d<\/p>\n\n\n\n

\u0110i\u1ec3m thi\u1ebfu s\u00f3t trong quy tr\u00ecnh n\u00e0y l\u00e0 n\u00f3 coi c\u00f4ng ngh\u1ec7 m\u00e0ng m\u1ecfng nh\u01b0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh v\u1ec1 mua s\u1eafm thay v\u00ec m\u1ed9t d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt. Th\u1ef1c t\u1ebf kh\u00f4ng ph\u1ea3i v\u1eady. \u0110\u00f3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

Con \u0111\u01b0\u1eddng \u0111\u00fang \u0111\u1eafn l\u1ea1i c\u00f3 v\u1ebb kh\u00e1c:<\/p>\n\n\n\n

B\u01b0\u1edbc 1: \u0110\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/strong> Tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn lo\u1ea1i m\u00e0ng, c\u1ea7n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng s\u1eb5n s\u00e0ng c\u1ee7a m\u00e1y m\u00f3c, quy tr\u00ecnh v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

B\u01b0\u1edbc 2: Ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a phim.<\/strong> Ti\u1ebfn h\u00e0nh c\u00e1c m\u1ebb th\u1eed nghi\u1ec7m v\u1edbi m\u00e0ng m\u1ecfng \u1edf t\u1ed1c \u0111\u1ed9 gi\u1ea3m. Ghi ch\u00e9p l\u1ea1i m\u1ecdi tr\u01b0\u1eddng h\u1ee3p h\u1ecfng h\u00f3c.<\/p>\n\n\n\n

B\u01b0\u1edbc 3: S\u1ea3n xu\u1ea5t th\u1eed nghi\u1ec7m.<\/strong> Ch\u1ea1y th\u1eed nghi\u1ec7m \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a tr\u00ean d\u00e2y chuy\u1ec1n chuy\u00ean d\u1ee5ng. Thu th\u1eadp d\u1eef li\u1ec7u OEE. So s\u00e1nh v\u1edbi m\u1ee9c c\u01a1 s\u1edf.<\/p>\n\n\n\n

B\u01b0\u1edbc 4: T\u1ed1i \u01b0u h\u00f3a c\u00e1c tham s\u1ed1.<\/strong> \u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 c\u0103ng, t\u1ed1c \u0111\u1ed9 v\u00e0 \u00e1p l\u1ef1c k\u1eb9p d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m. \u0110\u00e0o t\u1ea1o ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u1ec1 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t n\u00e0y.<\/p>\n\n\n\n

B\u01b0\u1edbc 5: M\u1edf r\u1ed9ng quy m\u00f4 s\u1ea3n xu\u1ea5t.<\/strong> Tri\u1ec3n khai tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t. Theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 KPI. Ti\u1ebfp t\u1ee5c c\u1ea3i ti\u1ebfn.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai con \u0111\u01b0\u1eddng n\u00e0y n\u1eb1m \u1edf t\u1eeb \u0111\u00e1nh gi\u00e1<\/strong> \u1ede b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean. M\u1ecdi th\u1ee9 kh\u00e1c \u0111\u1ec1u xu\u1ea5t ph\u00e1t t\u1eeb quy\u1ebft \u0111\u1ecbnh \u0111\u00f3.<\/p>\n\n\n\n

C\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 m\u00e0 b\u1ea1n n\u00ean \u0111\u1eb7t ra v\u1ec1 m\u00e0ng m\u1ecfng tr\u00ean m\u00e1y \u0111\u00f3ng g\u00f3i VFFS<\/h2>\n\n\n\n

<\/p>\n\n\n\n

\u0110\u1eebng h\u1ecfi n\u1eefa: L\u1edbp m\u00e0ng d\u00e0y 20 micron c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean m\u00e1y VFFS \u0111\u01b0\u1ee3c kh\u00f4ng?<\/em><\/p>\n\n\n\n

H\u00e3y b\u1eaft \u0111\u1ea7u \u0111\u1eb7t c\u00e2u h\u1ecfi: H\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i c\u1ee7a t\u00f4i \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 x\u1eed l\u00fd m\u00e0ng m\u1ecfng ch\u01b0a?<\/em><\/p>\n\n\n\n

C\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u01a1n gi\u1ea3n l\u00e0 \u201cc\u00f3\u201d ho\u1eb7c \u201ckh\u00f4ng\u201d, t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n trong ph\u00f2ng th\u00ed nghi\u1ec7m. C\u00e2u h\u1ecfi th\u1ee9 hai c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi ph\u1ee9c t\u1ea1p h\u01a1n, ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n \u2014 v\u00e0 \u0111\u00f3 m\u1edbi l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi quan tr\u1ecdng.<\/p>\n\n\n\n

M\u1ed9t lo\u1ea1i m\u00e0ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o tr\u00ean m\u00e1y tr\u00ecnh di\u1ec5n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0ng l\u1ea1i c\u00f3 th\u1ec3 g\u1eb7p s\u1ef1 c\u1ed1 tr\u00ean d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n. Kh\u00f4ng ph\u1ea3i v\u00ec lo\u1ea1i m\u00e0ng \u0111\u00f3 kh\u00e1c bi\u1ec7t. M\u00e0 l\u00e0 do v\u00f2ng \u0111\u1ecbnh h\u00ecnh c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb m\u00f2n, h\u1ec7 th\u1ed1ng c\u0103ng m\u00e0ng c\u1ee7a b\u1ea1n l\u00e0 lo\u1ea1i c\u01a1 kh\u00ed thay v\u00ec \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo, nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u1ec1 m\u00e0ng \u0111\u01a1n ch\u1ea5t li\u1ec7u, v\u00e0 c\u00e1c thanh h\u00e0n c\u1ee7a b\u1ea1n ch\u01b0a \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n trong s\u00e1u th\u00e1ng qua.<\/p>\n\n\n\n

B\u1ed9 phim ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t t\u1ea5m g\u01b0\u01a1ng ph\u1ea3n chi\u1ebfu m\u00e0 th\u00f4i.<\/p>\n\n\n\n

C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n

<\/p>\n\n\n\n

M\u00e1y VFFS c\u00f3 th\u1ec3 ch\u1ea1y m\u00e0ng m\u1ecfng 15 micron kh\u00f4ng?<\/h3>\n\n\n\n

<\/p>\n\n\n\n

C\u00e1c m\u00e1y VFFS hi\u1ec7n \u0111\u1ea1i v\u1edbi h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng m\u00e0ng b\u1eb1ng servo v\u00e0 h\u00e0n si\u00eau \u00e2m c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u00e1ng tin c\u1eady c\u00e1c lo\u1ea1i m\u00e0ng c\u00f3 \u0111\u1ed9 d\u00e0y xu\u1ed1ng \u0111\u1ebfn 15 micron. C\u00e1c m\u00e1y th\u1ebf h\u1ec7 c\u0169 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng k\u00e9o m\u00e0ng c\u01a1 h\u1ecdc th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0y m\u00e0ng t\u1ed1i thi\u1ec3u th\u1ef1c t\u1ebf l\u00e0 30\u201340 micron. \u0110\u1ed1i v\u1edbi m\u00e0ng m\u1ecfng h\u01a1n 20 micron, c\u1ea7n ph\u1ea3i c\u00f3 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u0103ng ch\u00ednh x\u00e1c, b\u1ec1 m\u1eb7t \u0111\u1ecbnh h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng v\u00e0 nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o chuy\u00ean s\u00e2u v\u1ec1 \u0111\u1eb7c t\u00ednh c\u1ee7a m\u00e0ng si\u00eau m\u1ecfng.<\/p>\n\n\n\n

C\u00e1c l\u1edbp m\u00e0ng m\u1ecfng h\u01a1n c\u00f3 ph\u1ea3i l\u00fac n\u00e0o c\u0169ng k\u00e9m tin c\u1eady h\u01a1n kh\u00f4ng?<\/h3>\n\n\n\n

<\/p>\n\n\n\n

Kh\u00f4ng. C\u00e1c l\u1edbp m\u00e0ng m\u1ecfng h\u01a1n l\u00e0 nh\u1ea1y c\u1ea3m h\u01a1n<\/em> t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n h\u1ec7 th\u1ed1ng, nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 ch\u00fang v\u1ed1n d\u0129 kh\u00f4ng \u0111\u00e1ng tin c\u1eady. M\u1ed9t m\u00e0ng PE \u0111\u01a1n l\u1edbp d\u00e0y 20 micron \u0111\u01b0\u1ee3c ch\u1ea1y tr\u00ean m\u00e1y \u0111\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng ngang (VFFS) \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch, c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 c\u0103ng servo v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 h\u00e0n k\u00edn ch\u00ednh x\u00e1c, s\u1ebd \u0111\u00e1ng tin c\u1eady kh\u00f4ng k\u00e9m g\u00ec m\u1ed9t m\u00e0ng gh\u00e9p d\u00e0y 80 micron. S\u1ef1 kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf ch\u1ed7 m\u00e0ng m\u1ecfng h\u01a1n c\u00f3 \u0111\u1ed9 dung sai th\u1ea5p h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng sai l\u1ec7ch so v\u1edbi \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u. \u0110\u00f3 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t chi\u1ebfc xe th\u1ec3 thao v\u00e0 m\u1ed9t chi\u1ebfc sedan: c\u1ea3 hai \u0111\u1ec1u \u0111\u00e1ng tin c\u1eady khi \u0111\u01b0\u1ee3c l\u00e1i \u0111\u00fang c\u00e1ch. C\u1ea3 hai \u0111\u1ec1u kh\u00f4ng \u0111\u00e1ng tin c\u1eady khi \u0111\u01b0\u1ee3c l\u00e1i sai c\u00e1ch.<\/p>\n\n\n\n

T\u1ea1i sao m\u00e0ng \u0111\u01a1n ch\u1ea5t li\u1ec7u l\u1ea1i g\u1eb7p s\u1ef1 c\u1ed1 tr\u00ean m\u00e1y \u0111\u00f3ng g\u00f3i?<\/h3>\n\n\n\n

<\/p>\n\n\n\n

M\u00e0ng \u0111\u01a1n ch\u1ea5t li\u1ec7u th\u01b0\u1eddng g\u1eb7p s\u1ef1 c\u1ed1 nh\u1ea5t v\u00ec ch\u00fang \u0111\u01b0\u1ee3c ch\u1ea1y tr\u00ean c\u00e1c m\u00e1y \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh d\u00e0nh cho m\u00e0ng nhi\u1ec1u l\u1edbp. Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 h\u00e0n kh\u00e1c nhau. \u0110\u1ed9 nh\u1ea1y v\u1edbi l\u1ef1c c\u0103ng c\u0169ng kh\u00e1c nhau. Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 nh\u1eb5n b\u1ec1 m\u1eb7t c\u1ee7a v\u00f2ng \u0111\u1ecbnh h\u00ecnh c\u0169ng kh\u00e1c nhau. Khi b\u1ea1n chuy\u1ec3n sang s\u1eed d\u1ee5ng m\u00e0ng PE \u0111\u01a1n ch\u1ea5t tr\u00ean m\u1ed9t m\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh cho m\u00e0ng PET\/PE m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i h\u1ec7 th\u1ed1ng, s\u1ef1 c\u1ed1 l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi \u2014 kh\u00f4ng ph\u1ea3i do m\u00e0ng c\u00f3 khuy\u1ebft t\u1eadt, m\u00e0 do c\u00e1c c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u m\u1edbi.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 d\u00e0y m\u00e0ng m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 s\u1ea3n ph\u1ea9m b\u1ecb lo\u1ea1i?<\/h3>\n\n\n\n

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\u0110\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng c\u1ee7a h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi thay m\u00e0ng. C\u1ee5 th\u1ec3: hi\u1ec7u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 thanh h\u00e0n trong ph\u1ea1m vi \u00b12\u00b0C, n\u00e2ng c\u1ea5p l\u00ean h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 c\u0103ng b\u1eb1ng \u0111\u1ed9ng c\u01a1 servo n\u1ebfu \u0111ang s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed, ki\u1ec3m tra v\u00e0 \u0111\u00e1nh b\u00f3ng c\u00e1c v\u00f2ng \u0111\u1ecbnh h\u00ecnh, thay th\u1ebf b\u0103ng Teflon b\u1ecb m\u00f2n tr\u00ean thanh h\u00e0n, \u0111\u1ed3ng th\u1eddi \u0111\u00e0o t\u1ea1o ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee5 th\u1ec3 c\u1ee7a m\u00e0ng m\u1ecfng h\u01a1n. Sau \u0111\u00f3, ti\u1ebfn h\u00e0nh ch\u1ea1y th\u1eed nghi\u1ec7m \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p, thu th\u1eadp d\u1eef li\u1ec7u, t\u1ed1i \u01b0u h\u00f3a v\u00e0 m\u1edf r\u1ed9ng quy m\u00f4. \u0110\u1eebng b\u1ecf qua giai \u0111o\u1ea1n ch\u1ea1y th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n

C\u1ea7n nh\u1eefng kh\u1ea3 n\u0103ng k\u1ef9 thu\u1eadt n\u00e0o c\u1ee7a m\u00e1y m\u00f3c \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u00e0ng m\u1ecfng?<\/h3>\n\n\n\n

<\/p>\n\n\n\n

T\u1ed1i thi\u1ec3u ph\u1ea3i c\u00f3: h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng m\u00e0ng b\u1eb1ng \u0111\u1ed9ng c\u01a1 servo, ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u0103ng ch\u00ednh x\u00e1c (\u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10,5 N), \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 thanh h\u00e0n trong ph\u1ea1m vi \u00b12\u00b0C, b\u1ec1 m\u1eb7t v\u00f2ng \u0111\u1ecbnh h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng (Ra \u2264 0,4 \u03bcm) v\u00e0 l\u1edbp ph\u1ee7 Teflon tr\u00ean thanh h\u00e0n \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3. \u0110\u1ed1i v\u1edbi m\u00e0ng m\u1ecfng d\u01b0\u1edbi 25 micron, n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p h\u00e0n si\u00eau \u00e2m thay v\u00ec ph\u01b0\u01a1ng ph\u00e1p h\u00e0n nhi\u1ec7t truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 xem d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i c\u1ee7a m\u00ecnh \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u00e0ng m\u1ecfng ch\u01b0a?<\/h3>\n\n\n\n

<\/p>\n\n\n\n

H\u00e3y s\u1eed d\u1ee5ng s\u00e1u kh\u00eda c\u1ea1nh \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng n\u00eau tr\u00ean: m\u00e0ng, m\u00e1y m\u00f3c, s\u1ea3n ph\u1ea9m, quy tr\u00ecnh, t\u00ednh b\u1ec1n v\u1eefng v\u00e0 t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n (ROI). N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 t\u1ef1 tin \u0111\u00e1nh gi\u00e1 \u00edt nh\u1ea5t b\u1ed1n trong s\u00e1u kh\u00eda c\u1ea1nh n\u00e0y, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u00ednh t\u01b0\u01a1ng th\u00edch tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o li\u00ean quan \u0111\u1ebfn m\u00e0ng. Lintyco cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 s\u1eb5n s\u00e0ng s\u1eed d\u1ee5ng m\u00e0ng m\u1ecfng cho c\u00e1c h\u1ec7 th\u1ed1ng VFFS hi\u1ec7n c\u00f3.<\/p>\n\n\n\n

Tr\u01b0\u1edbc khi gi\u1ea3m \u0111\u1ed9 d\u00e0y m\u00e0ng<\/h2>\n\n\n\n

<\/p>\n\n\n\n

S\u1ef1 c\u1ed1 m\u00e0ng m\u1ecfng hi\u1ebfm khi l\u00e0 do ch\u00ednh l\u1edbp m\u00e0ng. \u0110\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i.<\/p>\n\n\n\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang chuy\u1ec3n h\u01b0\u1edbng sang s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i m\u00e0ng m\u1ecfng h\u01a1n v\u00e0 c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf, b\u1ea5t k\u1ec3 c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i c\u00f3 s\u1eb5n s\u00e0ng cho s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y hay kh\u00f4ng. Nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u v\u00e0 \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t th\u00e0nh c\u00f4ng ch\u00ednh l\u00e0 nh\u1eefng \u0111\u01a1n v\u1ecb \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng m\u00ecnh tr\u01b0\u1edbc<\/em> H\u1ecd thay cu\u1ed9n phim \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ee3i \u0111\u1ebfn khi s\u1ed1 \u1ea3nh h\u1ecfng b\u1eaft \u0111\u1ea7u t\u0103ng l\u00ean.<\/p>\n\n\n\n

N\u1ebfu d\u00f9ng lo\u1ea1i phim kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y, k\u1ebft qu\u1ea3 s\u1ebd lu\u00f4n kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n\n\n\n

T\u1ea1i Lintyco, ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y m\u00f3c, t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a m\u00e0ng v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 quy tr\u00ecnh tr\u01b0\u1edbc khi tri\u1ec3n khai s\u1eed d\u1ee5ng m\u00e0ng m\u1ecfng. B\u1edfi v\u00ec m\u1ee5c ti\u00eau kh\u00f4ng ch\u1ec9 l\u00e0 s\u1eed d\u1ee5ng m\u00e0ng m\u1ecfng h\u01a1n \u2014 m\u00e0 c\u00f2n l\u00e0 v\u1eadn h\u00e0nh m\u1ed9t c\u00e1ch c\u00f3 l\u1ee3i nhu\u1eadn, \u0111\u00e1ng tin c\u1eady v\u00e0 b\u1ec1n v\u1eefng.<\/p>\n\n\n\n

\ud83d\udce7 Email<\/strong>: info@lintyco.com<\/a>
\ud83c\udf10 \u0110\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i c\u1ee7a b\u1ea1n \u0111\u1ec3 xem c\u00f3 s\u1eb5n s\u00e0ng cho m\u00e0ng m\u1ecfng hay kh\u00f4ng \u2192<\/a><\/p>","protected":false},"excerpt":{"rendered":"

S\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn m\u00e0ng m\u1ecfng tr\u00ean c\u00e1c m\u00e1y VFFS hi\u1ebfm khi xu\u1ea5t ph\u00e1t t\u1eeb ch\u00ednh lo\u1ea1i m\u00e0ng \u0111\u00f3. H\u00e3y kh\u00e1m ph\u00e1 khung ph\u00e2n t\u00edch c\u1ee7a n\u0103m chuy\u00ean gia, gi\u00fap l\u00e0m r\u00f5 l\u00fd do t\u1ea1i sao m\u00e0ng m\u1ecfng l\u1ea1i b\u1ed9c l\u1ed9 nh\u1eefng \u0111i\u1ec3m y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i \u2014 v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c ch\u00fang tr\u01b0\u1edbc khi chuy\u1ec3n sang s\u1eed d\u1ee5ng lo\u1ea1i m\u00e0ng kh\u00e1c.<\/p>","protected":false},"author":1,"featured_media":18631,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"Thin film failure on VFFS machines is rarely about the film itself. Discover the five-expert framework that shows why thin films expose weak packaging systems \u2014 and how to fix them before 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