{"id":773,"date":"2026-05-07T08:35:55","date_gmt":"2026-05-07T08:35:55","guid":{"rendered":"https:\/\/isbmmolding.com\/?p=773"},"modified":"2026-05-07T08:35:55","modified_gmt":"2026-05-07T08:35:55","slug":"what-causes-poor-transparency-or-cloudiness-in-isbm-products-and-how-can-it-be-improved","status":"publish","type":"post","link":"https:\/\/isbmmolding.com\/vi\/nguyen-nhan-nao-gay-ra-hien-tuong-trong-suot-kem-hoac-mo-duc-trong-cac-san-pham-isbm-va-lam-the-nao-de-cai-thien-dieu-do\/","title":{"rendered":"Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng k\u00e9m trong su\u1ed1t ho\u1eb7c m\u1edd \u0111\u1ee5c trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111i\u1ec1u \u0111\u00f3?"},"content":{"rendered":"
<\/p>\n
\n
\n

K\u1ef9 thu\u1eadt ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc v\u00e0 lo\u1ea1i b\u1ecf khuy\u1ebft t\u1eadt<\/p>\n

Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng k\u00e9m trong su\u1ed1t ho\u1eb7c m\u1edd \u0111\u1ee5c trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111i\u1ec1u \u0111\u00f3?<\/h2>\n

M\u1ed9t h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c to\u00e0n di\u1ec7n, ph\u00e2n t\u00edch ngu\u1ed3n g\u1ed1c nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng m\u1edd \u0111\u1ee5c v\u00e0 v\u1ea9n \u0111\u1ee5c trong c\u00e1c th\u00f9ng ch\u1ee9a \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun th\u1ed5i khu\u00f4n, v\u1edbi c\u00e1c quy tr\u00ecnh c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u1ed9 trong su\u1ed1t quang h\u1ecdc nguy\u00ean v\u1eb9n, nh\u01b0 th\u1ee7y tinh.<\/p>\n<\/div>\n

<\/div>\n
<\/div>\n<\/div>\n

<\/p>\n

\n
\n

<\/p>\n

\"Ma<\/div>\n

\u0110\u1ed9 trong su\u1ed1t quang h\u1ecdc l\u00e0 ti\u00eau ch\u00ed ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1i \u01b0u trong bao b\u00ec ISBM cao c\u1ea5p.<\/h2>\n

Trong th\u1ecb tr\u01b0\u1eddng bao b\u00ec cao c\u1ea5p s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun th\u1ed5i \u0111\u1ecbnh h\u00ecnh (ISBM), \u0111\u1ed9 trong su\u1ed1t c\u1ee7a bao b\u00ec kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ea5n \u0111\u1ec1 th\u1ea9m m\u1ef9. \u0110\u00f3 l\u00e0 t\u00edn hi\u1ec7u tr\u1ef1c quan m\u1ea1nh m\u1ebd v\u00e0 t\u1ee9c th\u1eddi nh\u1ea5t v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t v\u00e0 uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u. Khi ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u1ea7m tr\u00ean tay m\u1ed9t chai n\u01b0\u1edbc kho\u00e1ng cao c\u1ea5p, m\u1ed9t lo\u1ea1i serum m\u1ef9 ph\u1ea9m sang tr\u1ecdng, hay m\u1ed9t lo\u1ea1i r\u01b0\u1ee3u h\u1ea3o h\u1ea1ng, h\u1ecd mong mu\u1ed1n nh\u00ecn th\u1ea5y m\u1ed9t chi\u1ebfc h\u1ed9p c\u00f3 \u0111\u1ed9 trong su\u1ed1t ho\u00e0n h\u1ea3o, kh\u00f4ng m\u00e0u nh\u01b0 th\u1ee7y tinh \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng. B\u1ea5t k\u1ef3 s\u1ef1 sai l\u1ec7ch n\u00e0o so v\u1edbi l\u00fd t\u01b0\u1edfng n\u00e0y, d\u00f9 l\u00e0 m\u1ed9t ch\u00fat v\u1ea9n \u0111\u1ee5c, m\u1ed9t l\u1edbp m\u1edd kh\u00f4ng \u0111\u1ec1u, m\u1ed9t l\u1edbp b\u00f3ng \u00e1nh ng\u1ecdc trai, hay m\u1ed9t m\u00e0u x\u00e1m nh\u1ea1t, \u0111\u1ec1u ngay l\u1eadp t\u1ee9c l\u00e0m gi\u1ea3m gi\u00e1 tr\u1ecb c\u1ea3m nh\u1eadn c\u1ee7a s\u1ea3n ph\u1ea9m b\u00ean trong. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1ea1t \u0111\u1ed9ng trong nh\u1eefng th\u1ecb tr\u01b0\u1eddng kh\u1eaft khe n\u00e0y, \u0111\u1ed9 trong su\u1ed1t k\u00e9m ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng v\u1ea9n \u0111\u1ee5c trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM l\u00e0 m\u1ed9t l\u1ed7i ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam tr\u1ecdng c\u1ea7n \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n v\u00e0 lo\u1ea1i b\u1ecf b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p khoa h\u1ecdc ch\u00ednh x\u00e1c. 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, to\u00e0n b\u1ed9 ki\u1ebfn \u200b\u200btr\u00fac m\u00e1y m\u00f3c v\u00e0 tri\u1ebft l\u00fd k\u1ef9 thu\u1eadt quy tr\u00ecnh c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn vi\u1ec7c kh\u00f4ng ng\u1eebng theo \u0111u\u1ed5i s\u1ef1 ho\u00e0n h\u1ea3o v\u1ec1 m\u1eb7t quang h\u1ecdc, v\u00e0 c\u00e1c nh\u00f3m k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c giao th\u1ee9c ch\u1ea9n \u0111o\u00e1n to\u00e0n di\u1ec7n cho m\u1ecdi bi\u1ec3u hi\u1ec7n m\u1edd \u0111\u1ee5c v\u00e0 v\u1ea9n \u0111\u1ee5c g\u1eb7p ph\u1ea3i trong s\u1ea3n xu\u1ea5t.<\/p>\n

Nguy\u00ean nh\u00e2n g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng k\u00e9m trong su\u1ed1t \u1edf c\u00e1c s\u1ea3n ph\u1ea9m ISBM v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 do y\u1ebfu t\u1ed1 nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc. Hi\u1ec7n t\u01b0\u1ee3ng m\u1edd \u0111\u1ee5c v\u00e0 v\u1ea9n \u0111\u1ee5c x\u1ea3y ra khi c\u1ea5u tr\u00fac ph\u00e2n t\u1eed tinh t\u1ebf c\u1ee7a polymer b\u1ecb ph\u00e1 v\u1ee1, t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. Nh\u1eefng s\u1ef1 ph\u00e1 v\u1ee1 n\u00e0y thu\u1ed9c hai lo\u1ea1i ch\u00ednh, m\u1ed7i lo\u1ea1i c\u00f3 nguy\u00ean nh\u00e2n g\u1ed1c ho\u00e0n to\u00e0n tr\u00e1i ng\u01b0\u1ee3c nhau. Hi\u1ec7n t\u01b0\u1ee3ng tr\u1eafng do \u1ee9ng su\u1ea5t, hay hi\u1ec7n t\u01b0\u1ee3ng \u00e1nh ng\u1ecdc trai, x\u1ea3y ra khi ph\u00f4i \u0111\u01b0\u1ee3c k\u00e9o gi\u00e3n trong \u0111i\u1ec1u ki\u1ec7n qu\u00e1 l\u1ea1nh, l\u00e0m r\u00e1ch ma tr\u1eadn polymer v\u00e0 t\u1ea1o ra c\u00e1c l\u1ed7 r\u1ed7ng si\u00eau nh\u1ecf t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng. Hi\u1ec7n t\u01b0\u1ee3ng v\u1ea9n \u0111\u1ee5c do k\u1ebft tinh nhi\u1ec7t x\u1ea3y ra khi polymer ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao trong th\u1eddi gian qu\u00e1 d\u00e0i, cho ph\u00e9p c\u00e1c tinh th\u1ec3 h\u00ecnh c\u1ea7u h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ebfn k\u00edch th\u01b0\u1edbc t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng. Ngo\u00e0i hai c\u01a1 ch\u1ebf ch\u00ednh n\u00e0y, hi\u1ec7n t\u01b0\u1ee3ng m\u1edd \u0111\u1ee5c c\u0169ng c\u00f3 th\u1ec3 do th\u1ee7y ph\u00e2n do \u0111\u1ed9 \u1ea9m, nhi\u1ec5m b\u1ea9n b\u1ec1 m\u1eb7t, s\u1ef1 xu\u1ed1ng c\u1ea5p v\u1eadt li\u1ec7u ho\u1eb7c ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t khu\u00f4n kh\u00f4ng \u0111\u00fang c\u00e1ch. H\u01b0\u1edbng d\u1eabn ch\u1ea9n \u0111o\u00e1n to\u00e0n di\u1ec7n n\u00e0y s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft t\u1eebng c\u01a1 ch\u1ebf nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 v\u00e0 cung c\u1ea5p c\u00e1c quy tr\u00ecnh h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c c\u00f3 h\u1ec7 th\u1ed1ng, t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u1ed9 trong su\u1ed1t nh\u01b0 th\u1ee7y tinh nguy\u00ean s\u01a1, \u0111\u1eb7c tr\u01b0ng c\u1ee7a bao b\u00ec ISBM cao c\u1ea5p tr\u00ean c\u00e1c m\u00e1y m\u00f3c 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 quy tr\u00ecnh ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c khuy\u1ebft t\u1eadt v\u1ec1 \u0111\u1ed9 trong su\u1ed1t l\u00e0 d\u1ea5u \u1ea5n c\u1ee7a m\u1ed9t ho\u1ea1t \u0111\u1ed9ng ISBM \u0111\u1eb3ng c\u1ea5p th\u1ebf gi\u1edbi. \u0110i\u1ec1u n\u00e0y bi\u1ebfn \u0111\u1ed5i quy tr\u00ecnh t\u1eeb vi\u1ec7c ch\u1ec9 \u0111\u01a1n thu\u1ea7n t\u1ea1o h\u00ecnh bao b\u00ec th\u00e0nh m\u1ed9t quy tr\u00ecnh s\u1ea3n xu\u1ea5t bao b\u00ec \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh ho\u00e0n h\u1ea3o tuy\u1ec7t \u0111\u1ed1i. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p l\u1ed9 tr\u00ecnh k\u1ef9 thu\u1eadt ho\u00e0n ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n \u0111\u00f3.<\/p>\n

Li\u00ean h\u1ec7 v\u1edbi c\u00e1c k\u1ef9 s\u01b0 ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc c\u1ee7a ch\u00fang t\u00f4i<\/a><\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

Nguy\u00ean nh\u00e2n th\u1ee9 nh\u1ea5t: Hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c m\u00e0u v\u00e0 \u00e1nh ng\u1ecdc trai do c\u0103ng th\u1eb3ng, khuy\u1ebft t\u1eadt do k\u00e9o gi\u00e3n l\u1ea1nh.<\/h2>\n

Hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c m\u00e0u do \u1ee9ng su\u1ea5t l\u00e0 khuy\u1ebft t\u1eadt v\u1ec1 \u0111\u1ed9 trong su\u1ed1t th\u01b0\u1eddng g\u1eb7p nh\u1ea5t trong ISBM, v\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a n\u00f3 ch\u1eafc ch\u1eafn l\u00e0 do polyme b\u1ecb k\u00e9o gi\u00e3n khi nhi\u1ec7t \u0111\u1ed9 qu\u00e1 th\u1ea5p \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ea3y m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch b\u00ean trong.<\/p>\n

\n
\ud83d\udc8e<\/span><\/p>\n

C\u01a1 ch\u1ebf ph\u00e2n t\u1eed c\u1ee7a s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c l\u1ed7 r\u1ed7ng nh\u1ecf do \u1ee9ng su\u1ea5t g\u00e2y ra<\/h3>\n

Khi ph\u00f4i PET \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 qu\u00e1 th\u1ea5p, c\u00e1c chu\u1ed7i polymer thi\u1ebfu n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t c\u1ea7n thi\u1ebft \u0111\u1ec3 du\u1ed7i th\u1eb3ng v\u00e0 tr\u01b0\u1ee3t qua nhau khi c\u00f3 l\u1ef1c c\u01a1 h\u1ecdc t\u00e1c d\u1ee5ng. Thanh k\u00e9o gi\u00e3n v\u00e0 lu\u1ed3ng kh\u00ed th\u1ed5i t\u1ea1o ra \u1ee9ng su\u1ea5t hai chi\u1ec1u v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n b\u1ec1n k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3. Ma tr\u1eadn polymer kh\u00f4ng ch\u1ea3y m\u00e0 b\u1ecb r\u00e1ch. \u1ede c\u1ea5p \u0111\u1ed9 vi m\u00f4, s\u1ef1 r\u00e1ch n\u00e0y t\u1ea1o ra h\u00e0ng tri\u1ec7u l\u1ed7 r\u1ed7ng k\u00edch th\u01b0\u1edbc nanomet b\u00ean trong v\u1eadt li\u1ec7u. Nh\u1eefng l\u1ed7 r\u1ed7ng n\u00e0y c\u00f3 ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1 kh\u00e1c v\u1edbi polymer xung quanh v\u00e0 ch\u00fang t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng t\u1edbi theo m\u1ecdi h\u01b0\u1edbng. Bi\u1ec3u hi\u1ec7n tr\u1ef1c quan l\u00e0 m\u1ed9t l\u1edbp m\u00e0ng m\u1edd \u0111\u1ee5c, \u00f3ng \u00e1nh, th\u01b0\u1eddng c\u00f3 m\u00e0u b\u1ea1c h\u01a1i \u00f3ng \u00e1nh. M\u1ed9t d\u1ea5u hi\u1ec7u ch\u1ea9n \u0111o\u00e1n \u0111\u1eb7c tr\u01b0ng l\u00e0 v\u00f9ng b\u1ecb tr\u1eafng do \u1ee9ng su\u1ea5t nghi\u00eam tr\u1ecdng s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c h\u01a1i th\u00f4 r\u00e1p ho\u1eb7c s\u1ea7n s\u00f9i khi ch\u1ea1m v\u00e0o, v\u00ec c\u00e1c l\u1ed7 r\u1ed7ng si\u00eau nh\u1ecf lan r\u1ed9ng \u0111\u1ebfn b\u1ec1 m\u1eb7t. Khuy\u1ebft t\u1eadt n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n nh\u1ea5t \u1edf c\u00e1c v\u00f9ng c\u1ee7a h\u1ed9p ch\u1ee9a ch\u1ecbu t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n c\u1ee5c b\u1ed9 cao nh\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 vai, c\u00e1c g\u00f3c \u0111\u00e1y ho\u1eb7c c\u00e1c m\u1eb7t ph\u1eb3ng c\u1ee7a h\u1ed9p ch\u1ee9a h\u00ecnh b\u1ea7u d\u1ee5c. C\u00e2u h\u1ecfi ch\u1ea9n \u0111o\u00e1n nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 l\u00e0: nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ph\u00f4i c\u00f3 qu\u00e1 th\u1ea5p khi n\u00f3 \u0111i v\u00e0o tr\u1ea1m k\u00e9o gi\u00e3n-th\u1ed5i kh\u00f4ng? N\u1ebfu ph\u00e9p \u0111o nhi\u1ec7t \u0111\u1ed9 x\u00e1c nh\u1eadn r\u1eb1ng ph\u00f4i c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n nhi\u1ec7t \u0111\u1ed9 k\u00e9o gi\u00e3n khuy\u1ebfn ngh\u1ecb cho lo\u1ea1i PET c\u1ee5 th\u1ec3, th\u01b0\u1eddng l\u00e0 t\u1eeb 95 \u0111\u1ebfn 110 \u0111\u1ed9 C, th\u00ec h\u01b0\u1edbng kh\u1eafc ph\u1ee5c s\u1ebd r\u1ea5t r\u00f5 r\u00e0ng.<\/p>\n<\/div>\n

\ud83c\udf21\ufe0f<\/span><\/p>\n

Quy tr\u00ecnh kh\u1eafc ph\u1ee5c: T\u0103ng nhi\u1ec7t \u0111\u1ed9 ph\u00f4i v\u00e0 gi\u1ea3m t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng<\/h3>\n

Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c ch\u00ednh cho hi\u1ec7n t\u01b0\u1ee3ng b\u1ea1c m\u00e0u do \u1ee9ng su\u1ea5t l\u00e0 t\u0103ng d\u1ea7n nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u1ed3i \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t. Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t, t\u0103ng t\u1eebng \u0111\u1ed9 m\u1ed9t, cho ph\u00e9p kh\u1ed1i l\u01b0\u1ee3ng nhi\u1ec7t c\u1ee7a d\u1ee5ng c\u1ee5 th\u00e9p \u1ed5n \u0111\u1ecbnh trong v\u00e0i chu k\u1ef3 m\u00e1y tr\u01b0\u1edbc khi \u0111\u00e1nh gi\u00e1 l\u00f4 container ti\u1ebfp theo. M\u1ee5c ti\u00eau l\u00e0 \u0111\u01b0a nhi\u1ec7t \u0111\u1ed9 th\u00e2n ph\u00f4i v\u00e0o kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 k\u00e9o gi\u00e3n t\u1ed1i \u01b0u, n\u01a1i c\u00e1c chu\u1ed7i polymer c\u00f3 \u0111\u1ee7 \u0111\u1ed9 linh \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch. N\u1ebfu khuy\u1ebft t\u1eadt khu tr\u00fa \u1edf m\u1ed9t v\u00f9ng c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 vai, ch\u1ec9 n\u00ean \u0111i\u1ec1u ch\u1ec9nh v\u00f9ng \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t t\u01b0\u01a1ng \u1ee9ng v\u1edbi v\u00f9ng \u0111\u00f3. \u0110\u1ed3ng th\u1eddi, t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng. T\u1ed1c \u0111\u1ed9 c\u1ee7a thanh k\u00e9o gi\u00e3n n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng v\u00e0 \u00e1p su\u1ea5t kh\u00ed th\u1ed5i s\u01a1 b\u1ed9 n\u00ean \u0111\u01b0\u1ee3c h\u1ea1 th\u1ea5p, cho ph\u00e9p v\u1eadt li\u1ec7u k\u00e9o gi\u00e3n d\u1ea7n d\u1ea7n h\u01a1n. Tr\u00ean c\u00e1c m\u00e1y \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo nh\u01b0... EP-HGY150-V4-EV<\/a>Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a thanh k\u00e9o gi\u00e3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh v\u1edbi m\u1ed9t bi\u00ean \u0111\u1ed9 gia t\u1ed1c nh\u1eb9 nh\u00e0ng nh\u1eb1m gi\u1ea3m thi\u1ec3u t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng c\u1ef1c \u0111\u1ea1i. N\u1ebfu khuy\u1ebft t\u1eadt v\u1eabn t\u1ed3n t\u1ea1i m\u1eb7c d\u00f9 \u0111\u00e3 \u0111i\u1ec1u ki\u1ec7n h\u00f3a v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u00e9o gi\u00e3n t\u1ed1i \u01b0u, th\u00ec ch\u00ednh thi\u1ebft k\u1ebf ph\u00f4i c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n. T\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n c\u1ee5c b\u1ed9 trong v\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n k\u00e9o gi\u00e3n t\u1ef1 nhi\u00ean c\u1ee7a lo\u1ea1i PET. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, ph\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u1ea1i v\u1edbi th\u00e0nh d\u00e0y h\u01a1n \u1edf v\u00f9ng \u0111\u00f3 \u0111\u1ec3 gi\u1ea3m t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n c\u1ee5c b\u1ed9. N\u00ean s\u1eed d\u1ee5ng m\u00f4 ph\u1ecfng ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn vi\u1ec7c thi\u1ebft k\u1ebf l\u1ea1i n\u00e0y.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

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

<\/p>\n

\n
\n

Nguy\u00ean nh\u00e2n th\u1ee9 hai: Hi\u1ec7n t\u01b0\u1ee3ng m\u1edd \u0111\u1ee5c do k\u1ebft tinh nhi\u1ec7t, khuy\u1ebft t\u1eadt do qu\u00e1 nhi\u1ec7t.<\/h2>\n

Hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do k\u1ebft tinh nhi\u1ec7t l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0\u1ee3c l\u1ea1i v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng tr\u1eafng do \u1ee9ng su\u1ea5t. N\u00f3 \u0111\u01b0\u1ee3c g\u00e2y ra b\u1edfi nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao, ch\u1ee9 kh\u00f4ng ph\u1ea3i do nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ee7, v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c c\u1ee7a n\u00f3 c\u0169ng t\u01b0\u01a1ng \u1ee9ng ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n

\n
\n
\n

\ud83c\udf2b\ufe0f<\/span>C\u01a1 ch\u1ebf h\u00ecnh th\u00e0nh c\u1ea7u tinh th\u1ec3 v\u00e0 d\u1ea5u hi\u1ec7u tr\u1ef1c quan c\u1ee7a n\u00f3<\/h3>\n

Khi PET \u0111\u01b0\u1ee3c gi\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 cao trong m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u1ee7 d\u00e0i, n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t cho ph\u00e9p c\u00e1c chu\u1ed7i polymer v\u01b0\u1ee3t qua c\u00e1c r\u00e0o c\u1ea3n \u0111\u1ed9ng h\u1ecdc th\u01b0\u1eddng gi\u1eef ch\u00fang \u1edf tr\u1ea1ng th\u00e1i r\u1ed1i, v\u00f4 \u0111\u1ecbnh h\u00ecnh. C\u00e1c chu\u1ed7i t\u1ef1 \u0111\u1ed9ng g\u1ea5p l\u1ea1i th\u00e0nh c\u00e1c c\u1ea5u tr\u00fac tinh th\u1ec3 h\u00ecnh c\u1ea7u ba chi\u1ec1u c\u00f3 t\u1ed5 ch\u1ee9c g\u1ecdi l\u00e0 spherulites. Nh\u1eefng spherulites n\u00e0y ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng xuy\u00ean t\u00e2m, v\u00e0 k\u00edch th\u01b0\u1edbc cu\u1ed1i c\u00f9ng c\u1ee7a ch\u00fang, th\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh v\u00e0i micromet, l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi b\u01b0\u1edbc s\u00f3ng c\u1ee7a \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y, kho\u1ea3ng 400 \u0111\u1ebfn 700 nanomet. Khi \u00e1nh s\u00e1ng chi\u1ebfu v\u00e0o c\u00e1c spherulites n\u00e0y, n\u00f3 b\u1ecb t\u00e1n x\u1ea1 m\u1ea1nh, t\u1ea1o ra m\u1ed9t l\u1edbp m\u1edd \u0111\u1ee5c d\u00e0y \u0111\u1eb7c, gi\u1ed1ng nh\u01b0 m\u00e2y, \u0111\u1ed3ng nh\u1ea5t v\u00e0 c\u1ea3m gi\u00e1c ho\u00e0n to\u00e0n m\u1ecbn khi ch\u1ea1m v\u00e0o. \u0110\u00e2y l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u ch\u1ea9n \u0111o\u00e1n quan tr\u1ecdng \u0111\u1ec3 ph\u00e2n bi\u1ec7t v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng tr\u1eafng do \u1ee9ng su\u1ea5t, v\u1ed1n c\u00f3 c\u1ea3m gi\u00e1c th\u00f4 r\u00e1p. Hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do nhi\u1ec7t r\u00f5 r\u1ec7t nh\u1ea5t \u1edf c\u00e1c v\u00f9ng d\u00e0y nh\u1ea5t c\u1ee7a v\u1eadt ch\u1ee9a, n\u01a1i l\u00e0m m\u00e1t ch\u1eadm nh\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 khu v\u1ef1c c\u1ed5ng phun \u1edf trung t\u00e2m \u0111\u00e1y. Hi\u1ec7n t\u01b0\u1ee3ng m\u1edd n\u00e0y c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tr\u00ean ph\u00f4i ngay sau khi l\u1ea5y ra kh\u1ecfi khu\u00f4n \u00e9p phun, cho th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t \u0111\u00e3 x\u1ea3y ra trong th\u00f9ng ch\u1ee9a, h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t ho\u1eb7c do l\u00e0m m\u00e1t khu\u00f4n kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7. Ngo\u00e0i ra, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch tinh t\u1ebf h\u01a1n, xu\u1ea5t hi\u1ec7n sau khi v\u1eadt ch\u1ee9a \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ea9y ra, cho th\u1ea5y nhi\u1ec7t d\u01b0 t\u1eeb qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ho\u1eb7c th\u1ed5i gi\u00e3n \u0111\u00e3 k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh k\u1ebft tinh trong giai \u0111o\u1ea1n l\u00e0m ngu\u1ed9i \u1edf m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n<\/div>\n<\/div>\n

\n
\n

\u2744\ufe0f<\/span>Quy tr\u00ecnh kh\u1eafc ph\u1ee5c: L\u00e0m l\u1ea1nh m\u1ea1nh v\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y<\/h3>\n

Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do k\u1ebft tinh nhi\u1ec7t l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c c\u00f3 h\u1ec7 th\u1ed1ng nh\u1eb1m gi\u1ea3m thi\u1ec3u nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao \u1edf m\u1ecdi giai \u0111o\u1ea1n c\u1ee7a quy tr\u00ecnh. Tr\u01b0\u1edbc ti\u00ean, h\u00e3y ki\u1ec3m tra xem h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t khu\u00f4n \u00e9p phun c\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u hay kh\u00f4ng. N\u01b0\u1edbc l\u00e0m m\u00e1t \u0111i v\u00e0o khu\u00f4n ph\u1ea3i c\u00f3 nhi\u1ec7t \u0111\u1ed9 t\u1eeb 6 \u0111\u1ebfn 10 \u0111\u1ed9 C, v\u00e0 l\u01b0u l\u01b0\u1ee3ng ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y r\u1ed1i qua c\u00e1c k\u00eanh l\u00e0m m\u00e1t, t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng truy\u1ec1n nhi\u1ec7t. Th\u1eddi gian l\u00e0m m\u00e1t khu\u00f4n n\u00ean \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 l\u00f5i ph\u00f4i \u0111\u01b0\u1ee3c \u0111\u01b0a xu\u1ed1ng d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n pha th\u1ee7y tinh tr\u01b0\u1edbc khi \u0111\u1ea9y ra. Ti\u1ebfp theo, ki\u1ec3m tra l\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u1eb7t nhi\u1ec7t \u0111\u1ed9 c\u1ee7a th\u00f9ng \u00e9p phun v\u00e0 h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t. Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 v\u00f9ng th\u00f9ng \u00e9p phun m\u1ed9t c\u00e1ch c\u00f3 ki\u1ec3m so\u00e1t, \u0111\u1ea3m b\u1ea3o ch\u1ea5t n\u00f3ng ch\u1ea3y v\u1eabn \u0111\u1ed3ng nh\u1ea5t v\u00e0 \u00e1p su\u1ea5t \u00e9p phun kh\u00f4ng qu\u00e1 cao. Gi\u1ea3m t\u1ed1c \u0111\u1ed9 quay c\u1ee7a tr\u1ee5c v\u00edt \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t do ma s\u00e1t. Nhi\u1ec7t \u0111\u1ed9 \u1ed1ng d\u1eabn nhi\u1ec7t n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u \u0111\u1ec3 duy tr\u00ec d\u00f2ng ch\u1ea3y \u1ed5n \u0111\u1ecbnh \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c khoang. N\u1ebfu hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do k\u1ebft tinh nhi\u1ec7t v\u1eabn ti\u1ebfp di\u1ec5n, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u1eeda phun, v\u00f9ng c\u1eeda phun c\u1ee7a khu\u00f4n \u00e9p phun c\u00f3 th\u1ec3 c\u1ea7n m\u1ed9t mi\u1ebfng ch\u00e8n b\u1eb1ng \u0111\u1ed3ng berili c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao \u0111\u1ec3 t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 h\u01a1n. Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> C\u00e1c s\u1ea3n ph\u1ea9m 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, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do nhi\u1ec7t \u1edf v\u00f9ng c\u1ed5ng. \u0110\u1ed1i v\u1edbi 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 phun v\u00e0 l\u00e0m m\u00e1t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 trong su\u1ed1t c\u1ee7a v\u1eadt li\u1ec7u v\u00f4 \u0111\u1ecbnh h\u00ecnh.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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

<\/p>\n

\n
\n

Nguy\u00ean nh\u00e2n th\u1ee9 ba: Nhi\u1ec5m \u1ea9m, th\u1ee7y ph\u00e2n v\u00e0 suy tho\u00e1i v\u1eadt li\u1ec7u<\/h2>\n

Khi c\u00e1c th\u00f4ng s\u1ed1 nhi\u1ec7t \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn l\u00e0 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1edd \u0111\u1ee5c v\u1eabn ti\u1ebfp di\u1ec5n, tr\u1ecdng t\u00e2m ch\u1ea9n \u0111o\u00e1n ph\u1ea3i chuy\u1ec3n sang ch\u00ednh nguy\u00ean li\u1ec7u th\u00f4. S\u1ef1 nhi\u1ec5m \u1ea9m l\u00e0 m\u1ed9t nguy\u00ean nh\u00e2n v\u00f4 h\u00ecnh nh\u01b0ng c\u00f3 t\u00e1c h\u1ea1i nghi\u00eam tr\u1ecdng \u0111\u1ebfn \u0111\u1ed9 trong su\u1ed1t k\u00e9m.<\/p>\n

\n
\n
\n

\ud83d\udca7<\/span>H\u00f3a h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y th\u1ee7y ph\u00e2n v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3 \u0111\u1ebfn \u0111\u1ed9 trong su\u1ed1t<\/h3>\n

PET c\u00f3 kh\u1ea3 n\u0103ng h\u00fat \u1ea9m r\u1ea5t m\u1ea1nh. N\u00f3 h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m t\u1eeb kh\u00f4ng kh\u00ed xung quanh v\u1edbi hi\u1ec7u qu\u1ea3 \u0111\u00e1ng k\u1ec3. N\u1ebfu h\u1ea1t PET kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 tri\u1ec7t \u0111\u1ec3 tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o th\u00f9ng \u00e9p phun, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd c\u1ef1c cao, th\u01b0\u1eddng t\u1eeb 270 \u0111\u1ebfn 290 \u0111\u1ed9 C, v\u00e0 c\u00e1c ph\u00e2n t\u1eed n\u01b0\u1edbc b\u1ecb gi\u1eef l\u1ea1i s\u1ebd k\u00edch ho\u1ea1t m\u1ed9t ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc t\u00e0n ph\u00e1 g\u1ecdi l\u00e0 th\u1ee7y ph\u00e2n. Th\u1ee7y ph\u00e2n t\u1ea5n c\u00f4ng c\u00e1c li\u00ean k\u1ebft este trong chu\u1ed7i polymer PET, c\u1eaft \u0111\u1ee9t c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed d\u00e0i th\u00e0nh c\u00e1c \u0111o\u1ea1n ng\u1eafn h\u01a1n, b\u1ecb ph\u00e2n m\u1ea3nh. S\u1ef1 ph\u00e2n c\u1eaft h\u00f3a h\u1ecdc n\u00e0y g\u00e2y ra s\u1ef1 s\u1ee5t gi\u1ea3m nghi\u00eam tr\u1ecdng \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i c\u1ee7a v\u1eadt li\u1ec7u. PET c\u00f3 \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i th\u1ea5p (Low-IV PET) c\u00f3 h\u00e0nh vi x\u1eed l\u00fd v\u00e0 t\u00ednh ch\u1ea5t quang h\u1ecdc kh\u00e1c bi\u1ec7t v\u1ec1 c\u01a1 b\u1ea3n. N\u00f3 ch\u1ea3y qu\u00e1 d\u1ec5 d\u00e0ng, b\u1eaft ch\u01b0\u1edbc c\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a nh\u1ef1a qu\u00e1 n\u00f3ng. N\u00f3 m\u1ea5t kh\u1ea3 n\u0103ng k\u1ebft tinh do bi\u1ebfn d\u1ea1ng m\u1ed9t c\u00e1ch s\u1ea1ch s\u1ebd, v\u00e0 c\u00e1c chu\u1ed7i polymer b\u1ecb ph\u00e2n h\u1ee7y t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng, t\u1ea1o ra m\u1ed9t l\u1edbp m\u1edd x\u00e1m x\u1ecbt, dai d\u1eb3ng m\u00e0 kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 m\u00e1y. C\u00e1c th\u00f9ng ch\u1ee9a b\u1ecb \u1ea3nh h\u01b0\u1edfng c\u0169ng s\u1ebd y\u1ebfu v\u00e0 gi\u00f2n v\u1ec1 m\u1eb7t c\u01a1 h\u1ecdc. Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c l\u00e0 d\u1ee9t kho\u00e1t: h\u1ec7 th\u1ed1ng s\u1ea5y nh\u1ef1a ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0, n\u1ebfu c\u1ea7n, ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea1i tu. H\u1ea1t PET ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 b\u1eb1ng m\u00e1y s\u1ea5y h\u00fat \u1ea9m \u1edf nhi\u1ec7t \u0111\u1ed9 khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1ef1a, th\u01b0\u1eddng l\u00e0 160 \u0111\u1ebfn 170 \u0111\u1ed9 C, trong t\u1ed1i thi\u1ec3u b\u1ed1n \u0111\u1ebfn s\u00e1u gi\u1edd, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m d\u01b0\u1edbi 50 ph\u1ea7n tri\u1ec7u, v\u00e0 l\u00fd t\u01b0\u1edfng l\u00e0 d\u01b0\u1edbi 30 ph\u1ea7n tri\u1ec7u. M\u00e1y s\u1ea5y ph\u1ea3i cung c\u1ea5p kh\u00f4ng kh\u00ed c\u00f3 \u0111i\u1ec3m s\u01b0\u01a1ng \u00e2m 40 \u0111\u1ed9 C ho\u1eb7c th\u1ea5p h\u01a1n. Ph\u00e2n t\u00edch \u0111\u1ed9 \u1ea9m th\u01b0\u1eddng xuy\u00ean c\u1ee7a nh\u1ef1a \u0111\u00e3 s\u1ea5y kh\u00f4, b\u1eb1ng m\u00e1y chu\u1ea9n \u0111\u1ed9 Karl Fischer ho\u1eb7c m\u00e1y ph\u00e2n t\u00edch \u0111\u1ed9 \u1ea9m, n\u00ean l\u00e0 quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng ti\u00eau chu\u1ea9n trong b\u1ea5t k\u1ef3 c\u01a1 s\u1edf ISBM n\u00e0o.<\/p>\n<\/div>\n<\/div>\n

\n
\n

\u26ab<\/span>C\u00e1c \u0111\u1ed1m \u0111en, hi\u1ec7n t\u01b0\u1ee3ng ng\u1ea3 v\u00e0ng v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.<\/h3>\n

Hi\u1ec7n t\u01b0\u1ee3ng v\u1ea9n \u0111\u1ee5c v\u00e0 \u0111\u1ed9 trong su\u1ed1t k\u00e9m c\u0169ng c\u00f3 th\u1ec3 do \u00f4 nhi\u1ec5m d\u1ea1ng h\u1ea1t v\u00e0 s\u1ef1 ph\u00e2n h\u1ee7y nhi\u1ec7t c\u1ee7a polymer. C\u00e1c \u0111\u1ed1m \u0111en l\u00e0 nh\u1eefng h\u1ea1t nh\u1ecf, s\u1eabm m\u00e0u, b\u1ecb cacbon h\u00f3a xu\u1ea5t hi\u1ec7n tr\u00ean ho\u1eb7c ngay d\u01b0\u1edbi b\u1ec1 m\u1eb7t th\u00f9ng ch\u1ee9a. Ch\u00fang b\u1eaft ngu\u1ed3n t\u1eeb PET b\u1ecb ph\u00e2n h\u1ee7y \u0111\u00e3 t\u1ed3n \u0111\u1ecdng trong c\u00e1c v\u00f9ng t\u00f9 \u0111\u1ecdng c\u1ee7a \u1ed1ng d\u1eabn nhi\u1ec7t ho\u1eb7c th\u00f9ng ch\u1ee9a trong m\u1ed9t th\u1eddi gian d\u00e0i. Polymer b\u1ecb cacbon h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 cu\u1ed1i c\u00f9ng b\u1ecb v\u1ee1 ra th\u00e0nh nh\u1eefng m\u1ea3nh nh\u1ecf, l\u1eabn v\u00e0o d\u00f2ng ch\u1ea3y n\u00f3ng ch\u1ea3y. Nh\u1eefng \u0111\u1ed1m n\u00e0y kh\u00f4ng ch\u1ec9 t\u1ea1o ra c\u00e1c v\u1ebft \u0111en c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m m\u1ea7m cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c tinh th\u1ec3 h\u00ecnh c\u1ea7u, t\u1ea1o ra m\u1ed9t qu\u1ea7ng m\u1edd c\u1ee5c b\u1ed9 xung quanh m\u1ed7i \u0111\u1ed1m. Hi\u1ec7n t\u01b0\u1ee3ng ng\u1ea3 v\u00e0ng l\u00e0 s\u1ef1 \u0111\u1ed5i m\u00e0u v\u00e0 m\u1ea5t \u0111\u1ed9 trong su\u1ed1t t\u1ed5ng qu\u00e1t h\u01a1n do s\u1ef1 ph\u00e2n h\u1ee7y nhi\u1ec7t oxy h\u00f3a c\u1ee7a PET. N\u00f3 x\u1ea3y ra khi ch\u1ea5t n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c gi\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 cao trong s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a oxy, th\u01b0\u1eddng l\u00e0 do v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch \u0111\u00fang c\u00e1ch ho\u1eb7c do nh\u1ef1a kh\u00f4ng \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u0111\u1ea7y \u0111\u1ee7. C\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c bao g\u1ed3m l\u00e0m s\u1ea1ch th\u00f9ng ch\u1ee9a v\u00e0 \u1ed1ng d\u1eabn nhi\u1ec7t th\u01b0\u1eddng xuy\u00ean, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 v\u00f9ng t\u00f9 \u0111\u1ecdng trong thi\u1ebft k\u1ebf \u1ed1ng d\u1eabn nhi\u1ec7t, gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 ch\u1ea5t n\u00f3ng ch\u1ea3y v\u00e0 \u1ed1ng d\u1eabn nhi\u1ec7t xu\u1ed1ng m\u1ee9c t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft v\u00e0 x\u00e1c minh r\u1eb1ng h\u1ec7 th\u1ed1ng s\u1ea5y kh\u00f4 nh\u1ef1a \u0111ang ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c. \u0110\u1ed1i v\u1edbi quy tr\u00ecnh x\u1eed l\u00fd rPET, nguy c\u01a1 b\u1ecb m\u1edd do nhi\u1ec5m b\u1ea9n cao h\u01a1n, v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a qu\u00e1 tr\u00ecnh phun b\u1eb1ng h\u1ec7 th\u1ed1ng servo c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111i\u1ec1u n\u00e0y. EP-HGY150-V4-EV<\/a> Gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u1ec1 th\u1eddi gian l\u01b0u tr\u00fa c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 xu\u1ed1ng c\u1ea5p.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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

<\/p>\n

\n
\n

Nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 t\u00ednh minh b\u1ea1ch \u0111\u1ed1i v\u1edbi t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c c\u1ea3i ti\u1ebfn n\u00e2ng cao<\/h2>\n

Vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 trong su\u1ed1t cao tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n khi x\u1eed l\u00fd rPET ho\u1eb7c c\u00e1c polyme thay th\u1ebf, \u0111\u00f2i h\u1ecfi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c chuy\u00ean bi\u1ec7t v\u01b0\u1ee3t ra ngo\u00e0i c\u00e1c quy tr\u00ecnh hi\u1ec7u ch\u1ec9nh ti\u00eau chu\u1ea9n.<\/p>\n

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

V\u01b0\u1ee3t qua s\u1ef1 m\u01a1 h\u1ed3 v\u1ed1n c\u00f3 c\u1ee7a rPET<\/h3>\n

Nh\u1ef1a PET t\u00e1i ch\u1ebf sau ti\u00eau d\u00f9ng v\u1ed1n d\u0129 \u0111\u1eb7t ra nhi\u1ec1u th\u00e1ch th\u1ee9c h\u01a1n v\u1ec1 \u0111\u1ed9 trong su\u1ed1t so v\u1edbi nh\u1ef1a nguy\u00ean sinh. Tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed thay \u0111\u1ed5i, s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 ch\u1ea5t t\u1ea1o m\u00e0u c\u00f2n s\u00f3t l\u1ea1i t\u1eeb chai ban \u0111\u1ea7u, v\u00e0 l\u1ecbch s\u1eed nhi\u1ec7t c\u1ee7a c\u00e1c m\u1ea3nh nh\u1ef1a t\u00e1i ch\u1ebf \u0111\u1ec1u g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean \u0111\u1ed9 m\u1edd \u0111\u1ee5c c\u01a1 b\u1ea3n cao h\u01a1n so v\u1edbi PET nguy\u00ean sinh. C\u1ea3i thi\u1ec7n \u0111\u1ed9 trong su\u1ed1t trong c\u00e1c h\u1ed9p \u0111\u1ef1ng rPET \u0111\u00f2i h\u1ecfi m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0111a chi\u1ec1u. Nguy\u00ean li\u1ec7u rPET n\u00ean \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb nh\u00e0 cung c\u1ea5p uy t\u00edn v\u1edbi quy tr\u00ecnh r\u1eeda v\u00e0 ph\u00e2n lo\u1ea1i nghi\u00eam ng\u1eb7t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m. rPET n\u00ean \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u1edbi m\u1ed9t t\u1ef7 l\u1ec7 PET nguy\u00ean sinh, th\u01b0\u1eddng t\u1eeb 25 \u0111\u1ebfn 50 ph\u1ea7n tr\u0103m, \u0111\u1ec3 t\u0103ng \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i trung b\u00ecnh v\u00e0 \u1ed5n \u0111\u1ecbnh h\u00e0nh vi x\u1eed l\u00fd. Nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd n\u00ean \u0111\u01b0\u1ee3c n\u00e2ng cao h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi PET nguy\u00ean sinh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 nh\u1edbt th\u1ea5p h\u01a1n \u0111\u1ee7 d\u1ebbo, nh\u01b0ng \u0111i\u1ec1u n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng c\u1ea9n th\u1eadn v\u1edbi nguy c\u01a1 k\u1ebft tinh nhi\u1ec7t t\u0103ng l\u00ean. T\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n n\u00ean \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c th\u1eadn tr\u1ecdng, d\u01b0\u1edbi 10 tr\u00ean m\u1eb7t ph\u1eb3ng, \u0111\u1ec3 tr\u00e1nh v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n k\u00e9o gi\u00e3n t\u1ef1 nhi\u00ean gi\u1ea3m c\u1ee7a rPET. Vi\u1ec7c phun nh\u1ef1a b\u1eb1ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n servo... EP-HGY150-V4-EV<\/a> H\u1ec7 th\u1ed1ng b\u00f9 tr\u1eeb cho s\u1ef1 bi\u1ebfn \u0111\u1ed9ng \u0111\u1ed9 nh\u1edbt trong th\u1eddi gian th\u1ef1c, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i \u1ed5n \u0111\u1ecbnh, l\u00e0 n\u1ec1n t\u1ea3ng cho \u0111\u1ed9 trong su\u1ed1t t\u1ed1t. Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a thanh k\u00e9o gi\u00e3n c\u1ea7n \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh v\u1edbi c\u1ea5u h\u00ecnh gi\u1ea3m t\u1ed1c nh\u1eb9 nh\u00e0ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng tr\u00ean rPET gi\u00f2n h\u01a1n.<\/p>\n<\/div>\n

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

T\u1ed1i \u01b0u h\u00f3a \u0111\u1ed9 trong su\u1ed1t trong PP v\u00e0 c\u00e1c polyme thay th\u1ebf ISBM<\/h3>\n

Polypropylene \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ISBM s\u1ebd kh\u00f4ng bao gi\u1edd \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 trong su\u1ed1t tuy\u1ec7t \u0111\u1ed1i nh\u01b0 th\u1ee7y tinh c\u1ee7a PET do \u0111\u1ed9ng h\u1ecdc k\u1ebft tinh nhanh h\u01a1n v\u00e0 k\u00edch th\u01b0\u1edbc tinh th\u1ec3 h\u00ecnh c\u1ea7u l\u1edbn h\u01a1n v\u1ed1n c\u00f3 c\u1ee7a n\u00f3. Tuy nhi\u00ean, c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 \u0111\u1ed9 trong su\u1ed1t th\u00f4ng qua vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh. S\u1eed d\u1ee5ng lo\u1ea1i PP \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m trong su\u1ed1t, \u0111\u01b0\u1ee3c pha ch\u1ebf \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c ch\u1ea5t t\u1ea1o m\u1ea7m v\u00e0 ch\u1ea5t l\u00e0m trong gi\u00fap th\u00fac \u0111\u1ea9y s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c tinh th\u1ec3 nh\u1ecf h\u01a1n, \u00edt t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng h\u01a1n. Nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u00e9o gi\u00e3n ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a c\u1ee5 th\u1ec3 cho lo\u1ea1i PP \u0111\u00e3 ch\u1ecdn. Nhi\u1ec7t \u0111\u1ed9 k\u00e9o gi\u00e3n n\u00ean \u1edf m\u1ee9c cao nh\u1ea5t trong ph\u1ea1m vi khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a kh\u1ea3 n\u0103ng di chuy\u1ec3n v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng chu\u1ed7i tr\u01b0\u1edbc khi k\u1ebft tinh x\u1ea3y ra. Khu\u00f4n th\u1ed5i ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 \u0111\u1ec3 nhanh ch\u00f3ng l\u00e0m \u0111\u00f4ng c\u1ee9ng c\u1ea5u tr\u00fac \u0111\u1ecbnh h\u01b0\u1edbng tr\u01b0\u1edbc khi x\u1ea3y ra s\u1ef1 ph\u00e1t tri\u1ec3n qu\u00e1 m\u1ee9c c\u1ee7a tinh th\u1ec3 h\u00ecnh c\u1ea7u. \u0110\u1ed1i v\u1edbi c\u00e1c copolyester \u0111\u1eb7c bi\u1ec7t nh\u01b0 Tritan ho\u1eb7c PETG, v\u1ed1n c\u00f3 t\u00ednh ch\u1ea5t v\u00f4 \u0111\u1ecbnh h\u00ecnh, th\u00e1ch th\u1ee9c v\u1ec1 \u0111\u1ed9 trong su\u1ed1t l\u00e0 kh\u00e1c. C\u00e1c v\u1eadt li\u1ec7u n\u00e0y kh\u00f4ng k\u1ebft tinh, v\u00ec v\u1eady hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do nhi\u1ec7t kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1. Tuy nhi\u00ean, ch\u00fang nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n thi\u1ec7n khu\u00f4n. Khoang khu\u00f4n th\u1ed5i ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng \u0111\u1ebfn \u0111\u1ed9 b\u00f3ng nh\u01b0 g\u01b0\u01a1ng, v\u00e0 vi\u1ec7c th\u00f4ng h\u01a1i ph\u1ea3i ho\u00e0n h\u1ea3o \u0111\u1ec3 ng\u0103n ng\u1eeba b\u1ea5t k\u1ef3 khuy\u1ebft \u0111i\u1ec3m b\u1ec1 m\u1eb7t n\u00e0o l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc. EP-HGYS280-V6<\/a> V\u1edbi kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 m\u1edf r\u1ed9ng, thi\u1ebft b\u1ecb n\u00e0y \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c v\u1eadt li\u1ec7u thay th\u1ebf n\u00e0y v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c nhi\u1ec7t c\u1ea7n thi\u1ebft.<\/p>\n<\/div>\n

\n

EP-HGY250-V4 v\u00e0 phi\u00ean b\u1ea3n nh\u1ecf g\u1ecdn. EP-BPET-70V4<\/a> Ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi kh\u1ea3 n\u0103ng ch\u00ednh x\u00e1c v\u1ec1 nhi\u1ec7t v\u00e0 c\u01a1 kh\u00ed \u0111\u1ec3 mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m nh\u1ea5t qu\u00e1n, \u0111\u1ed9 trong su\u1ed1t cao m\u00e0 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u cao c\u1ea5p y\u00eau c\u1ea7u.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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

<\/p>\n

\n
\n
\n

Kh\u00f4i ph\u1ee5c \u0111\u1ed9 trong su\u1ed1t quang h\u1ecdc ho\u00e0n h\u1ea3o th\u00f4ng qua vi\u1ec7c kh\u1eafc ph\u1ee5c c\u00e1c khuy\u1ebft t\u1eadt v\u1ec1 \u0111\u1ed9 trong su\u1ed1t m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng.<\/h3>\n

\u0110\u1ed9 trong su\u1ed1t k\u00e9m v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1edd \u0111\u1ee5c trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM l\u00e0 do c\u00e1c c\u01a1 ch\u1ebf nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc v\u00e0 h\u00f3a h\u1ecdc c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng. Cho d\u00f9 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 l\u00e0 do hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o l\u1ed7 r\u1ed7ng si\u00eau nh\u1ecf do \u1ee9ng su\u1ea5t t\u1eeb \u200b\u200bvi\u1ec7c k\u00e9o gi\u00e3n \u1edf nhi\u1ec7t \u0111\u1ed9 qu\u00e1 th\u1ea5p, s\u1ef1 k\u1ebft tinh c\u1ea7u nhi\u1ec7t do nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao, s\u1ef1 ph\u00e2n h\u1ee7y th\u1ee7y ph\u00e2n t\u1eeb nh\u1ef1a b\u1ecb nhi\u1ec5m \u1ea9m, hay c\u00e1c khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t do ho\u00e0n thi\u1ec7n khu\u00f4n ho\u1eb7c th\u00f4ng h\u01a1i kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, m\u1ed7i khuy\u1ebft t\u1eadt \u0111\u1ec1u c\u00f3 m\u1ed9t d\u1ea5u hi\u1ec7u ch\u1ea9n \u0111o\u00e1n c\u1ee5 th\u1ec3 v\u00e0 m\u1ed9t l\u1ed9 tr\u00ecnh h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c quy tr\u00ecnh ch\u1ea9n \u0111o\u00e1n n\u00e0y v\u00e0 t\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t nhi\u1ec7t ch\u00ednh x\u00e1c, \u0111\u1ed9ng h\u1ecdc \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo v\u00e0 k\u1ef9 thu\u1eadt khu\u00f4n ti\u00ean ti\u1ebfn c\u1ee7a c\u00e1c n\u1ec1n t\u1ea3ng Ever-Power, bao g\u1ed3m c\u1ea3... EP-HGY150-V4<\/a>, c\u00e1i EP-HGY150-V4-EV<\/a>, V\u00e0 Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a>Nh\u1edd \u0111\u00f3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 li\u00ean t\u1ee5c t\u1ea1o ra nh\u1eefng h\u1ed9p \u0111\u1ef1ng trong su\u1ed1t nh\u01b0 th\u1ee7y tinh, ho\u00e0n h\u1ea3o, th\u1ec3 hi\u1ec7n s\u1ef1 xu\u1ea5t s\u1eafc c\u1ee7a bao b\u00ec cao c\u1ea5p.<\/p>\n

Kh\u00e1m ph\u00e1 ISBM Machinery<\/a>
\nLi\u00ean h\u1ec7 v\u1edbi c\u00e1c chuy\u00ean gia c\u1ee7a Clarity<\/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":"

Optical Quality Engineering and Defect Elimination What Causes Poor Transparency or Cloudiness in ISBM Products and How Can It Be Improved? A definitive diagnostic and corrective engineering guide dissecting the thermodynamic origins of haze and cloudiness in injection stretch blow molded containers, with systematic protocols for restoring pristine, glass-like optical clarity. Optical Clarity as 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-773","post","type-post","status-publish","format-standard","hentry","category-product-catalog"],"_links":{"self":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/773","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=773"}],"version-history":[{"count":1,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/773\/revisions"}],"predecessor-version":[{"id":774,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/773\/revisions\/774"}],"wp:attachment":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}