{"id":804,"date":"2026-05-11T08:20:02","date_gmt":"2026-05-11T08:20:02","guid":{"rendered":"https:\/\/isbmmolding.com\/?p=804"},"modified":"2026-05-11T08:20:02","modified_gmt":"2026-05-11T08:20:02","slug":"what-causes-bubbles-or-voids-inside-isbm-products","status":"publish","type":"post","link":"https:\/\/isbmmolding.com\/vi\/nguyen-nhan-nao-gay-ra-bot-khi-hoac-khoang-trong-ben-trong-san-pham-isbm\/","title":{"rendered":"Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra b\u1ecdt kh\u00ed ho\u1eb7c kho\u1ea3ng tr\u1ed1ng b\u00ean trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM?"},"content":{"rendered":"
<\/p>\n
\n
\n

Ch\u1ea9n \u0111o\u00e1n l\u1ed7i v\u00e0 ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a ISBM<\/p>\n

Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra b\u1ecdt kh\u00ed ho\u1eb7c kho\u1ea3ng tr\u1ed1ng b\u00ean trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM?<\/h2>\n

H\u01b0\u1edbng d\u1eabn ch\u1ea9n \u0111o\u00e1n chi ti\u1ebft ph\u00e2n t\u00edch hi\u1ec7n t\u01b0\u1ee3ng th\u1ee7y ph\u00e2n do \u0111\u1ed9 \u1ea9m, kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t, s\u1ef1 ph\u00e2n h\u1ee7y nhi\u1ec7t, \u00e1p su\u1ea5t gi\u1eef kh\u00f4ng \u0111\u1ee7 v\u00e0 c\u00e1c thi\u1ebfu s\u00f3t trong vi\u1ec7c th\u00f4ng h\u01a1i khu\u00f4n l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra c\u00e1c khoang b\u00ean trong v\u00e0 b\u1ecdt kh\u00ed tr\u00ean b\u1ec1 m\u1eb7t trong c\u00e1c h\u1ed9p \u0111\u1ef1ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun th\u1ed5i.<\/p>\n<\/div>\n

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

<\/p>\n

\n
\n

<\/p>\n

\"Ma<\/div>\n

Th\u00e1ch th\u1ee9c trong ch\u1ea9n \u0111o\u00e1n c\u00e1c khoang b\u00ean trong v\u1eadt ch\u1ee9a trong su\u1ed1t<\/h2>\n

C\u00e1c b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng b\u00ean trong c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun th\u1ed5i gi\u00e3n l\u00e0 m\u1ed9t trong nh\u1eefng khuy\u1ebft t\u1eadt d\u1ec5 nh\u1eadn th\u1ea5y nh\u1ea5t v\u00e0 g\u00e2y h\u01b0 h\u1ea1i c\u1ea5u tr\u00fac nghi\u00eam tr\u1ecdng nh\u1ea5t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t l\u1edbp m\u1edd nh\u1eb9 ho\u1eb7c s\u1ef1 thay \u0111\u1ed5i nh\u1ecf v\u1ec1 \u0111\u1ed9 d\u00e0y th\u00e0nh c\u00f3 th\u1ec3 kh\u00f3 ph\u00e1t hi\u1ec7n khi ki\u1ec3m tra th\u00f4ng th\u01b0\u1eddng, b\u1ecdt kh\u00ed ho\u1eb7c l\u1ed7 r\u1ed7ng b\u00ean trong c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y ngay l\u1eadp t\u1ee9c trong h\u1ed9p \u0111\u1ef1ng PET trong su\u1ed1t, xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t khoang h\u00ecnh c\u1ea7u ho\u1eb7c kh\u00f4ng \u0111\u1ec1u, l\u00e0m t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng v\u00e0 t\u1ea1o ra m\u1ed9t khuy\u1ebft \u0111i\u1ec3m th\u1ea9m m\u1ef9 r\u00f5 r\u00e0ng. Ngo\u00e0i v\u1ea5n \u0111\u1ec1 th\u1ea9m m\u1ef9, nh\u1eefng khoang r\u1ed7ng b\u00ean trong n\u00e0y c\u00f2n th\u1ec3 hi\u1ec7n s\u1ef1 ph\u00e1 v\u1ee1 c\u01a1 b\u1ea3n c\u1ee7a ma tr\u1eadn polymer. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c \u0111i\u1ec3m t\u1eadp trung \u1ee9ng su\u1ea5t c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ebft n\u1ee9t d\u01b0\u1edbi \u00e1p su\u1ea5t b\u00ean trong ho\u1eb7c t\u1ea3i tr\u1ecdng va \u0111\u1eadp. Ch\u00fang t\u1ea1o ra c\u00e1c \u0111i\u1ec3m m\u1ecfng tr\u00ean th\u00e0nh h\u1ed9p \u0111\u1ef1ng, l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1eafn. Trong tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng, ch\u00fang c\u00f3 th\u1ec3 l\u00e0m th\u1ee7ng h\u1ed9p \u0111\u1ef1ng, g\u00e2y m\u1ea5t ho\u00e0n to\u00e0n kh\u1ea3 n\u0103ng ch\u1ee9a s\u1ea3n ph\u1ea9m. Khi b\u1ecdt kh\u00ed ho\u1eb7c l\u1ed7 r\u1ed7ng b\u1eaft \u0111\u1ea7u xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ISBM, nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf kh\u1ea9n c\u1ea5p. 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, \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c quy tr\u00ecnh ch\u1ea9n \u0111o\u00e1n c\u00f3 h\u1ec7 th\u1ed1ng cho m\u1ecdi lo\u1ea1i b\u1ecdt kh\u00ed v\u00e0 kho\u1ea3ng tr\u1ed1ng h\u00ecnh th\u00e0nh tr\u00ean c\u00e1c m\u00e1y m\u00f3c nh\u01b0... M\u00e1y EP-HGY150-V4 4 tr\u1ea1m<\/a>.<\/p>\n

Nguy\u00ean nh\u00e2n g\u00e2y ra b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM r\u1ea5t \u0111a d\u1ea1ng, tr\u1ea3i d\u00e0i to\u00e0n b\u1ed9 quy tr\u00ecnh t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u th\u00f4, \u00e9p phun \u0111\u1ebfn giai \u0111o\u1ea1n k\u00e9o gi\u00e3n-th\u1ed5i. \u0110\u1ed9 \u1ea9m trong nh\u1ef1a PET l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u00ec s\u1ef1 bay h\u01a1i nhanh c\u1ee7a n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y t\u1ea1o ra c\u00e1c b\u1ecdt h\u01a1i n\u01b0\u1edbc b\u1ecb m\u1eafc k\u1eb9t trong ch\u1ea5t n\u00f3ng ch\u1ea3y v\u00e0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ph\u00f4i. Kh\u00f4ng kh\u00ed b\u1ecb m\u1eafc k\u1eb9t, \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o trong giai \u0111o\u1ea1n \u0111\u1ed5 \u0111\u1ea7y phun do d\u00f2ng ch\u1ea3y ch\u1ea5t n\u00f3ng ch\u1ea3y h\u1ed7n lo\u1ea1n ho\u1eb7c th\u00f4ng h\u01a1i khu\u00f4n kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, t\u1ea1o ra c\u00e1c khoang ch\u1ee9a kh\u00ed t\u01b0\u01a1ng t\u1ef1. C\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y d\u1ec5 bay h\u01a1i t\u1eeb polyme b\u1ecb qu\u00e1 nhi\u1ec7t ho\u1eb7c b\u1ecb c\u1eaft qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 t\u1ea1o ra b\u1ecdt kh\u00ed, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t ho\u1eb7c t\u1ea1i c\u1ed5ng phun. \u00c1p su\u1ea5t gi\u1eef ho\u1eb7c th\u1eddi gian gi\u1eef kh\u00f4ng \u0111\u1ee7 trong giai \u0111o\u1ea1n phun cho ph\u00e9p h\u00ecnh th\u00e0nh c\u00e1c l\u1ed7 r\u1ed7ng co ng\u00f3t, c\u00e1c khoang b\u00ean trong h\u00ecnh th\u00e0nh khi nh\u1ef1a ngu\u1ed9i co l\u1ea1i m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam ch\u1ea5t n\u00f3ng ch\u1ea3y. Trong giai \u0111o\u1ea1n k\u00e9o gi\u00e3n-th\u1ed5i, c\u00e1c b\u1ecdt kh\u00ed nh\u1ecf c\u00f3 s\u1eb5n trong ph\u00f4i \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng th\u00e0nh k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n, d\u1ec5 nh\u00ecn th\u1ea5y h\u01a1n. H\u01b0\u1edbng d\u1eabn ch\u1ea9n \u0111o\u00e1n to\u00e0n di\u1ec7n n\u00e0y s\u1ebd li\u1ec7t k\u00ea t\u1eebng c\u01a1 ch\u1ebf nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 n\u00e0y, m\u00f4 t\u1ea3 h\u00ecnh d\u1ea1ng v\u00e0 v\u1ecb tr\u00ed \u0111\u1eb7c tr\u01b0ng c\u1ee7a c\u00e1c b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p c\u00e1c quy tr\u00ecnh h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u00fang kh\u1ecfi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Ch\u00fang t\u00f4i s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 m\u00e1y c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf khu\u00f4n m\u1eabu quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c ng\u0103n ng\u1eeba b\u1ecdt kh\u00ed tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n servo. M\u00e1y servo \u0111\u1ea7y \u0111\u1ee7 EP-HGY150-V4-EV<\/a>.<\/p>\n

Kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c nhanh ch\u00f3ng c\u00e1c khuy\u1ebft t\u1eadt do b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ed9t k\u1ef9 s\u01b0 quy tr\u00ecnh ISBM l\u00e0nh ngh\u1ec1. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p b\u1ed9 c\u00f4ng c\u1ee5 ch\u1ea9n \u0111o\u00e1n ho\u00e0n ch\u1ec9nh \u0111\u1ec3 ph\u00e1t tri\u1ec3n k\u1ef9 n\u0103ng \u0111\u00f3.<\/p>\n

Li\u00ean h\u1ec7 v\u1edbi Nh\u00f3m Ch\u1ea9n \u0111o\u00e1n L\u1ed7i c\u1ee7a ch\u00fang t\u00f4i<\/a><\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n
\n

Bong b\u00f3ng do h\u01a1i \u1ea9m g\u00e2y ra: Th\u1ee7 ph\u1ea1m ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/h2>\n

Nh\u1ef1a PET ch\u01b0a \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u0111\u00fang c\u00e1ch l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y ra b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng trong c\u00e1c s\u1ea3n ph\u1ea9m ISBM, v\u00e0 c\u01a1 ch\u1ebf n\u00e0y l\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd c\u01a1 b\u1ea3n gi\u1eefa n\u01b0\u1edbc v\u00e0 polyme n\u00f3ng ch\u1ea3y.<\/p>\n

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

C\u01a1 ch\u1ebf th\u1ee7y ph\u00e2n v\u00e0 s\u1ef1 h\u00ecnh th\u00e0nh b\u1ecdt kh\u00ed h\u01a1i n\u01b0\u1edbc<\/h3>\n

Polyethylene terephthalate (PET) c\u00f3 t\u00ednh h\u00fat \u1ea9m r\u1ea5t cao, ngh\u0129a l\u00e0 n\u00f3 d\u1ec5 d\u00e0ng h\u1ea5p th\u1ee5 h\u01a1i \u1ea9m t\u1eeb kh\u00f4ng kh\u00ed xung quanh. Khi c\u00e1c h\u1ea1t PET ch\u1ee9a h\u01a1i \u1ea9m d\u01b0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o th\u00f9ng \u00e9p phun \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 270 \u0111\u1ebfn 290 \u0111\u1ed9 C, hai qu\u00e1 tr\u00ecnh g\u00e2y h\u1ea1i x\u1ea3y ra \u0111\u1ed3ng th\u1eddi. Th\u1ee9 nh\u1ea5t, c\u00e1c ph\u00e2n t\u1eed n\u01b0\u1edbc ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u1edbi c\u00e1c li\u00ean k\u1ebft este trong chu\u1ed7i polymer PET, l\u00e0m \u0111\u1ee9t c\u00e1c chu\u1ed7i trong m\u1ed9t ph\u1ea3n \u1ee9ng g\u1ecdi l\u00e0 th\u1ee7y ph\u00e2n. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m v\u0129nh vi\u1ec5n \u0111\u1ed9 nh\u1edbt v\u1ed1n c\u00f3 c\u1ee7a v\u1eadt li\u1ec7u. Th\u1ee9 hai, n\u01b0\u1edbc nhanh ch\u00f3ng bay h\u01a1i th\u00e0nh h\u01a1i n\u01b0\u1edbc. \u1ede nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd, s\u1ef1 gi\u00e3n n\u1edf th\u1ec3 t\u00edch t\u1eeb n\u01b0\u1edbc l\u1ecfng th\u00e0nh h\u01a1i n\u01b0\u1edbc x\u1ea5p x\u1ec9 1.600 l\u1ea7n. S\u1ef1 gi\u00e3n n\u1edf th\u1ec3 t\u00edch \u0111\u1ed9t ng\u1ed9t n\u00e0y t\u1ea1o ra c\u00e1c b\u1ecdt h\u01a1i n\u01b0\u1edbc b\u00ean trong polymer n\u00f3ng ch\u1ea3y. Nh\u1eefng b\u1ecdt h\u01a1i n\u01b0\u1edbc n\u00e0y, th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb hi\u1ec3n vi \u0111\u1ebfn v\u00e0i milim\u00e9t \u0111\u01b0\u1eddng k\u00ednh, b\u1ecb m\u1eafc k\u1eb9t trong ch\u1ea5t n\u00f3ng ch\u1ea3y nh\u1edbt. Ch\u00fang \u0111\u01b0\u1ee3c \u0111\u01b0a qua h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t v\u00e0 v\u00e0o khoang khu\u00f4n t\u1ea1o h\u00ecnh. Trong qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i nhanh trong khu\u00f4n, c\u00e1c b\u1ecdt kh\u00ed b\u1ecb \u0111\u00f4ng c\u1ee9ng v\u00e0o h\u00ecnh t\u1ea1o \u0111ang \u0111\u00f4ng \u0111\u1eb7c. Ch\u00fang xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c khoang h\u00ecnh c\u1ea7u ho\u1eb7c h\u01a1i thu\u00f4n d\u00e0i b\u00ean trong th\u00e0nh h\u00ecnh t\u1ea1o. Khi ph\u00f4i \u0111\u01b0\u1ee3c k\u00e9o gi\u00e3n trong tr\u1ea1m th\u1ed5i, c\u00e1c b\u1ecdt kh\u00ed c\u00f3 s\u1eb5n s\u1ebd gi\u00e3n n\u1edf, tr\u1edf n\u00ean l\u1edbn h\u01a1n v\u00e0 d\u1ec5 nh\u00ecn th\u1ea5y h\u01a1n trong s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n. C\u00e1c b\u1ecdt kh\u00ed do h\u01a1i \u1ea9m th\u01b0\u1eddng ph\u00e2n b\u1ed1 \u0111\u1ec1u kh\u1eafp s\u1ea3n ph\u1ea9m, kh\u00f4ng t\u1eadp trung \u1edf b\u1ea5t k\u1ef3 v\u00f9ng n\u00e0o, m\u1eb7c d\u00f9 ch\u00fang c\u00f3 th\u1ec3 ph\u1ed5 bi\u1ebfn h\u01a1n \u1edf nh\u1eefng ph\u1ea7n d\u00e0y h\u01a1n, n\u01a1i qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i ch\u1eadm h\u01a1n v\u00e0 b\u1ecdt kh\u00ed c\u00f3 nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 ph\u00e1t tri\u1ec3n. C\u00e1c b\u1ecdt kh\u00ed th\u01b0\u1eddng trong su\u1ed1t v\u00e0 r\u1ed7ng, kh\u00f4ng b\u1ecb \u0111\u1ed5i m\u00e0u, v\u00ec ch\u00fang ch\u1ec9 ch\u1ee9a h\u01a1i n\u01b0\u1edbc. Ch\u00eca kh\u00f3a \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n l\u00e0 ki\u1ec3m tra tr\u1ef1c ti\u1ebfp ph\u00f4i. N\u1ebfu th\u1ea5y b\u1ecdt kh\u00ed trong ph\u00f4i khi ch\u00fang ra kh\u1ecfi khu\u00f4n \u00e9p phun, h\u01a1i \u1ea9m l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh. Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c l\u00e0 tuy\u1ec7t \u0111\u1ed1i: h\u1ec7 th\u1ed1ng s\u1ea5y nh\u1ef1a ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa. M\u00e1y s\u1ea5y h\u00fat \u1ea9m ph\u1ea3i cung c\u1ea5p kh\u00f4ng kh\u00ed c\u00f3 \u0111i\u1ec3m s\u01b0\u01a1ng \u00e2m 40 \u0111\u1ed9 C \u1edf nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian quy \u0111\u1ecbnh. C\u00e1c l\u1edbp h\u00fat \u1ea9m c\u1ee7a m\u00e1y s\u1ea5y ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o \u0111\u00fang c\u00e1ch v\u00e0 c\u00e1c b\u1ed9 l\u1ecdc c\u1ee7a m\u00e1y s\u1ea5y ph\u1ea3i s\u1ea1ch. Nh\u1ef1a \u0111\u00e3 s\u1ea5y kh\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi s\u1ef1 h\u1ea5p th\u1ee5 l\u1ea1i h\u01a1i \u1ea9m trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n \u0111\u1ebfn ph\u1ec5u m\u00e1y.<\/p>\n<\/div>\n

\ud83d\udd0d<\/span><\/p>\n

Quy tr\u00ecnh x\u00e1c minh ch\u1ea9n \u0111o\u00e1n v\u00e0 s\u1ea5y kh\u00f4 kh\u1eafc ph\u1ee5c<\/h3>\n

\u0110\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed9 \u1ea9m l\u00e0 nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5, c\u1ea7n ki\u1ec3m tra h\u00e0m l\u01b0\u1ee3ng \u1ea9m c\u1ee7a m\u1eabu nh\u1ef1a kh\u00f4 b\u1eb1ng m\u00e1y chu\u1ea9n \u0111\u1ed9 Karl Fischer ho\u1eb7c m\u00e1y ph\u00e2n t\u00edch \u0111\u1ed9 \u1ea9m. H\u00e0m l\u01b0\u1ee3ng \u1ea9m ph\u1ea3i d\u01b0\u1edbi 50 ph\u1ea7n tri\u1ec7u, v\u00e0 l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 d\u01b0\u1edbi 30 ppm \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng. N\u1ebfu h\u00e0m l\u01b0\u1ee3ng \u1ea9m v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng n\u00e0y, h\u1ec7 th\u1ed1ng s\u1ea5y c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra ngay l\u1eadp t\u1ee9c. Nhi\u1ec7t \u0111\u1ed9 m\u00e1y s\u1ea5y c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng nhi\u1ec7t k\u1ebf \u0111\u00e3 hi\u1ec7u chu\u1ea9n t\u1ea1i c\u1eeda ra c\u1ee7a ph\u1ec5u s\u1ea5y. \u0110i\u1ec3m s\u01b0\u01a1ng c\u1ee7a kh\u00f4ng kh\u00ed s\u1ea5y c\u1ea7n \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u00e1y \u0111o \u0111i\u1ec3m s\u01b0\u01a1ng c\u1ea7m tay t\u1ea1i c\u1eeda ra c\u1ee7a m\u00e1y s\u1ea5y. N\u1ebfu \u0111i\u1ec3m s\u01b0\u01a1ng t\u0103ng l\u00ean tr\u00ean -30 \u0111\u1ed9 C, c\u00e1c l\u1edbp ch\u1ea5t h\u00fat \u1ea9m c\u00f3 th\u1ec3 \u0111\u00e3 b\u00e3o h\u00f2a v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o ho\u1eb7c thay th\u1ebf. Th\u1eddi gian s\u1ea5y ph\u1ea3i \u0111\u1ee7. H\u1ea1t PET th\u01b0\u1eddng c\u1ea7n t\u1eeb b\u1ed1n \u0111\u1ebfn s\u00e1u gi\u1edd s\u1ea5y \u1edf nhi\u1ec7t \u0111\u1ed9 160 \u0111\u1ebfn 170 \u0111\u1ed9 C \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m m\u1ee5c ti\u00eau. N\u1ebfu n\u0103ng su\u1ea5t t\u0103ng l\u00ean, th\u1eddi gian l\u01b0u trong ph\u1ec5u s\u1ea5y c\u00f3 th\u1ec3 kh\u00f4ng c\u00f2n \u0111\u1ee7. H\u1ec7 th\u1ed1ng v\u1eadn chuy\u1ec3n nh\u1ef1a kh\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ed5i kh\u00ed kh\u00f4 \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u1ea5p th\u1ee5 l\u1ea1i h\u01a1i \u1ea9m. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 ph\u00e1t hi\u1ec7n b\u1ecdt kh\u00ed do \u0111\u1ed9 \u1ea9m l\u00e0 x\u1ea3 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf nh\u1ef1a n\u00f3ng ch\u1ea3y ra t\u1eeb v\u00f2i phun c\u1ee7a th\u00f9ng sau khi tr\u1ee5c v\u00edt \u0111\u00e3 \u0111\u1ee9ng y\u00ean trong v\u00e0i ph\u00fat. N\u1ebfu nh\u1ef1a n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c x\u1ea3 ra c\u00f3 b\u1ecdt ho\u1eb7c ch\u1ee9a c\u00e1c b\u1ecdt kh\u00ed c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y, th\u00ec c\u00f3 \u0111\u1ed9 \u1ea9m. Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c l\u00e0 d\u1eebng s\u1ea3n xu\u1ea5t, ki\u1ec3m tra v\u00e0 s\u1eeda ch\u1eefa h\u1ec7 th\u1ed1ng s\u1ea5y, x\u1ea3 h\u1ebft nh\u1ef1a \u1ea9m ra kh\u1ecfi th\u00f9ng, sau \u0111\u00f3 kh\u1edfi \u0111\u1ed9ng l\u1ea1i. Ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh v\u1edbi nh\u1ef1a \u1ea9m kh\u00f4ng ch\u1ec9 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m b\u1ecb l\u1ed7i m\u00e0 c\u00f2n l\u00e0m gi\u1ea3m v\u0129nh vi\u1ec5n \u0111\u1ed9 nh\u1edbt (IV) c\u1ee7a nh\u1ef1a c\u00f2n l\u1ea1i trong th\u00f9ng, \u0111\u00f2i h\u1ecfi ph\u1ea3i x\u1ea3 nhi\u1ec1u l\u1ea7n \u0111\u1ec3 kh\u00f4i ph\u1ee5c ch\u1ea5t l\u01b0\u1ee3ng nh\u1ef1a n\u00f3ng ch\u1ea3y. Tr\u00ean c\u00e1c m\u00e1y nh\u01b0... EP-HGY200-V4<\/a>Ngo\u00e0i ra, nhi\u1ec7t \u0111\u1ed9 th\u00f9ng v\u00e0 th\u1eddi gian l\u01b0u c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4ng g\u00f3p ph\u1ea7n g\u00e2y ra s\u1ef1 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng do \u0111\u1ed9 \u1ea9m.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

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

<\/p>\n

\n
\n

Kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t, c\u00e1c l\u1ed7 r\u1ed7ng do co ng\u00f3t v\u00e0 c\u00e1c b\u1ecdt kh\u00ed do h\u01b0 h\u1ecfng.<\/h2>\n

Ngo\u00e0i h\u01a1i \u1ea9m, kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 khu\u00f4n, s\u1ef1 co ng\u00f3t th\u1ec3 t\u00edch trong qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y d\u1ec5 bay h\u01a1i do qu\u00e1 nhi\u1ec7t \u0111\u1ec1u c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c khuy\u1ebft t\u1eadt d\u1ea1ng b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng.<\/p>\n

\n
\n
\n

\ud83d\udca8<\/span>Hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t kh\u00ed trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1n \u0111\u1ea7y khu\u00f4n \u00e9p phun<\/h3>\n

Khi nh\u1ef1a PET n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o khoang khu\u00f4n \u0111\u1ecbnh h\u00ecnh, n\u00f3 ph\u1ea3i \u0111\u1ea9y l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed ban \u0111\u1ea7u chi\u1ebfm gi\u1eef khoang khu\u00f4n ra ngo\u00e0i. Trong m\u1ed9t quy tr\u00ecnh phun \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh \u0111\u00fang c\u00e1ch, l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea9y v\u1ec1 ph\u00eda tr\u01b0\u1edbc d\u00f2ng ch\u1ea3y n\u00f3ng ch\u1ea3y v\u00e0 tho\u00e1t ra ngo\u00e0i qua \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n v\u00e0 qua c\u00e1c k\u00eanh th\u00f4ng h\u01a1i chuy\u00ean d\u1ee5ng. Tuy nhi\u00ean, n\u1ebfu t\u1ed1c \u0111\u1ed9 phun qu\u00e1 cao, nh\u1ef1a n\u00f3ng ch\u1ea3y c\u00f3 th\u1ec3 phun th\u00e0nh tia v\u00e0o khoang khu\u00f4n thay v\u00ec t\u1ea1o th\u00e0nh m\u1ed9t d\u00f2ng ch\u1ea3y \u1ed5n \u0111\u1ecbnh, li\u00ean t\u1ee5c. Hi\u1ec7n t\u01b0\u1ee3ng phun tia n\u00e0y s\u1ebd gi\u1eef l\u1ea1i c\u00e1c b\u1ecdt kh\u00ed b\u00ean trong d\u00f2ng ch\u1ea3y n\u00f3ng ch\u1ea3y. T\u01b0\u01a1ng t\u1ef1, n\u1ebfu h\u1ec7 th\u1ed1ng th\u00f4ng h\u01a1i c\u1ee7a khu\u00f4n kh\u00f4ng \u0111\u1ee7, kh\u00f4ng kh\u00ed kh\u00f4ng th\u1ec3 tho\u00e1t ra \u0111\u1ee7 nhanh v\u00e0 b\u1ecb n\u00e9n l\u1ea1i, m\u1eafc k\u1eb9t v\u00e0o th\u00e0nh khoang khu\u00f4n, t\u1ea1o th\u00e0nh c\u00e1c b\u1ecdt kh\u00ed ho\u1eb7c v\u1ebft ph\u1ed3ng r\u1ed9p tr\u00ean b\u1ec1 m\u1eb7t. C\u00e1c b\u1ecdt kh\u00ed th\u01b0\u1eddng n\u1eb1m g\u1ea7n c\u1eeda phun, n\u01a1i nh\u1ef1a n\u00f3ng ch\u1ea3y l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111i v\u00e0o khoang khu\u00f4n, ho\u1eb7c \u1edf cu\u1ed1i \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec1n \u0111\u1ea7y, n\u01a1i kh\u00f4ng kh\u00ed cu\u1ed1i c\u00f9ng b\u1ecb n\u00e9n l\u1ea1i. Ch\u00fang th\u01b0\u1eddng c\u00f3 h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u ch\u1ee9 kh\u00f4ng ho\u00e0n to\u00e0n h\u00ecnh c\u1ea7u. C\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c ph\u1ee5 thu\u1ed9c v\u00e0o nguy\u00ean nh\u00e2n c\u1ee5 th\u1ec3. N\u1ebfu t\u1ed1c \u0111\u1ed9 phun qu\u00e1 cao, c\u1ea7n gi\u1ea3m t\u1ed1c \u0111\u1ed9, v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 phun \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo bi\u00ean d\u1ea1ng, b\u1eaft \u0111\u1ea7u ch\u1eadm \u0111\u1ec3 thi\u1ebft l\u1eadp d\u00f2ng ch\u1ea3y \u1ed5n \u0111\u1ecbnh v\u00e0 sau \u0111\u00f3 t\u0103ng t\u1ed1c \u0111\u1ec3 \u0111i\u1ec1n \u0111\u1ea7y ph\u1ea7n l\u1edbn khoang khu\u00f4n. N\u1ebfu h\u1ec7 th\u1ed1ng th\u00f4ng h\u01a1i khu\u00f4n kh\u00f4ng \u0111\u1ee7, c\u1ea7n ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra xem c\u00e1c k\u00eanh th\u00f4ng h\u01a1i c\u00f3 th\u00f4ng tho\u00e1ng v\u00e0 \u0111\u00fang \u0111\u1ed9 s\u00e2u hay kh\u00f4ng. \u0110\u1ed1i v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1eb9t kh\u00ed dai d\u1eb3ng, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i s\u1eeda \u0111\u1ed5i khu\u00f4n \u0111\u1ec3 th\u00eam c\u00e1c l\u1ed7 th\u00f4ng h\u01a1i b\u1ed5 sung, ho\u1eb7c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng h\u01a1i h\u1ed7 tr\u1ee3 h\u00fat ch\u00e2n kh\u00f4ng \u0111\u1ec3 ch\u1ee7 \u0111\u1ed9ng h\u00fat kh\u00f4ng kh\u00ed ra kh\u1ecfi khoang khu\u00f4n tr\u01b0\u1edbc khi b\u01a1m \u00e9p. 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 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1i \u01b0u nh\u1eb1m gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng k\u1eb9t kh\u00ed, nh\u01b0ng vi\u1ec7c ki\u1ec3m tra trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft.<\/p>\n<\/div>\n<\/div>\n

\n
\n

\ud83d\udcc9<\/span>C\u00e1c l\u1ed7 r\u1ed7ng do co ng\u00f3t t\u1eeb \u00e1p su\u1ea5t gi\u1eef kh\u00f4ng \u0111\u1ee7 v\u00e0 kh\u00ed ph\u00e2n h\u1ee7y<\/h3>\n

C\u00e1c l\u1ed7 r\u1ed7ng do co ng\u00f3t l\u00e0 nh\u1eefng khoang b\u00ean trong h\u00ecnh th\u00e0nh trong qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i v\u00e0 \u0111\u00f4ng \u0111\u1eb7c c\u1ee7a ph\u00f4i. Khi PET n\u00f3ng ch\u1ea3y ngu\u1ed9i \u0111i, m\u1eadt \u0111\u1ed9 c\u1ee7a n\u00f3 t\u0103ng l\u00ean v\u00e0 th\u1ec3 t\u00edch gi\u1ea3m xu\u1ed1ng. N\u1ebfu \u00e1p su\u1ea5t gi\u1eef \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng sau khi khoang \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y kh\u00f4ng \u0111\u1ee7, ho\u1eb7c n\u1ebfu th\u1eddi gian gi\u1eef qu\u00e1 ng\u1eafn, l\u01b0\u1ee3ng PET n\u00f3ng ch\u1ea3y b\u1ed5 sung kh\u00f4ng th\u1ec3 ch\u1ea3y v\u00e0o khoang \u0111\u1ec3 b\u00f9 l\u1ea1i s\u1ef1 co ng\u00f3t th\u1ec3 t\u00edch. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t kho\u1ea3ng tr\u1ed1ng ch\u00e2n kh\u00f4ng, th\u01b0\u1eddng n\u1eb1m \u1edf ph\u1ea7n d\u00e0y nh\u1ea5t c\u1ee7a ph\u00f4i, th\u01b0\u1eddng g\u1ea7n c\u1eeda phun ho\u1eb7c \u1edf gi\u1eefa th\u00e0nh d\u00e0y. C\u00e1c l\u1ed7 r\u1ed7ng do co ng\u00f3t th\u01b0\u1eddng kh\u00f4ng ho\u00e0n to\u00e0n h\u00ecnh c\u1ea7u; ch\u00fang c\u00f3 h\u00ecnh d\u1ea1ng g\u00f3c c\u1ea1nh, kh\u00f4ng \u0111\u1ec1u, ph\u1ea3n \u00e1nh m\u00f4 h\u00ecnh \u0111\u00f4ng \u0111\u1eb7c. Ch\u00fang l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng cho th\u1ea5y c\u1ea7n ph\u1ea3i t\u0103ng \u00e1p su\u1ea5t gi\u1eef ho\u1eb7c th\u1eddi gian gi\u1eef. \u00c1p su\u1ea5t gi\u1eef n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ee7 cao \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y khoang v\u00e0 b\u00f9 l\u1ea1i s\u1ef1 co ng\u00f3t, th\u01b0\u1eddng l\u00e0 50 \u0111\u1ebfn 70% \u00e1p su\u1ea5t phun \u0111\u1ec9nh. Th\u1eddi gian gi\u1eef ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 cho ph\u00e9p c\u1eeda phun \u0111\u00f3ng b\u0103ng, ng\u0103n ch\u1eb7n d\u00f2ng ch\u1ea3y ng\u01b0\u1ee3c c\u1ee7a PET n\u00f3ng ch\u1ea3y sau khi gi\u1ea3i ph\u00f3ng \u00e1p su\u1ea5t gi\u1eef. N\u1ebfu c\u1eeda phun qu\u00e1 l\u1edbn, n\u00f3 s\u1ebd \u0111\u00f3ng b\u0103ng ch\u1eadm, \u0111\u00f2i h\u1ecfi th\u1eddi gian gi\u1eef k\u00e9o d\u00e0i h\u01a1n. S\u1ef1 ph\u00e2n h\u1ee7y nhi\u1ec7t c\u1ee7a polyme, g\u00e2y ra b\u1edfi nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y qu\u00e1 cao ho\u1eb7c th\u1eddi gian l\u01b0u l\u1ea1i qu\u00e1 l\u00e2u trong th\u00f9ng ch\u1ee9a, t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y d\u1ec5 bay h\u01a1i nh\u01b0 acetaldehyde v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed th\u1ea5p kh\u00e1c. C\u00e1c ch\u1ea5t d\u1ec5 bay h\u01a1i n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c b\u1ecdt kh\u00ed trong ch\u1ea5t n\u00f3ng ch\u1ea3y. C\u00e1c b\u1ecdt kh\u00ed do ph\u00e2n h\u1ee7y xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi c\u00e1c d\u1ea5u hi\u1ec7u qu\u00e1 nhi\u1ec7t kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 hi\u1ec7n t\u01b0\u1ee3ng ng\u1ea3 v\u00e0ng c\u1ee7a ph\u00f4i v\u00e0 m\u00f9i acetaldehyde r\u00f5 r\u1ec7t. Bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c l\u00e0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 th\u00f9ng ch\u1ee9a v\u00e0 h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t, gi\u1ea3m t\u1ed1c \u0111\u1ed9 quay c\u1ee7a tr\u1ee5c v\u00edt v\u00e0 gi\u1ea3m thi\u1ec3u th\u1eddi gian l\u01b0u l\u1ea1i b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng phun ph\u00f9 h\u1ee3p v\u1edbi dung t\u00edch th\u00f9ng ch\u1ee9a. EP-HGY150-V4-EV<\/a>Kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t phun ch\u00ednh x\u00e1c cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a \u00e1p su\u1ea5t v\u00e0 th\u1eddi gian gi\u1eef v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c l\u1ed7 r\u1ed7ng do co ng\u00f3t m\u00e0 kh\u00f4ng l\u00e0m qu\u00e1 t\u1ea3i ph\u00f4i.<\/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

S\u1ef1 gi\u00e3n n\u1edf c\u1ee7a bong b\u00f3ng trong qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n v\u00e0 nh\u1eefng l\u01b0u \u00fd \u0111\u1eb7c th\u00f9 c\u1ee7a rPET<\/h2>\n

C\u00e1c b\u1ecdt kh\u00ed h\u00ecnh th\u00e0nh trong ph\u00f4i s\u1ebd \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i trong giai \u0111o\u1ea1n k\u00e9o gi\u00e3n-th\u1ed5i, v\u00e0 PET t\u00e1i ch\u1ebf \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c ri\u00eang bi\u1ec7t v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh b\u1ecdt kh\u00ed do \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u c\u1ee7a n\u00f3.<\/p>\n

\n
\ud83d\udd0d<\/span><\/p>\n

S\u1ef1 khu\u1ebfch \u0111\u1ea1i c\u00e1c b\u1ecdt kh\u00ed trong ph\u00f4i trong qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n hai chi\u1ec1u<\/h3>\n

M\u1ed9t b\u1ecdt kh\u00ed nh\u1ecf ho\u1eb7c l\u1ed7 r\u1ed7ng c\u00f3 trong ph\u00f4i s\u1ebd b\u1ecb k\u00e9o gi\u00e3n v\u00e0 n\u1edf ra trong giai \u0111o\u1ea1n th\u1ed5i gi\u00e3n. B\u1ecdt kh\u00ed n\u00e0y tr\u1ea3i qua t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n ph\u1eb3ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eadt li\u1ec7u xung quanh. M\u1ed9t b\u1ecdt kh\u00ed h\u1ea7u nh\u01b0 kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c trong ph\u00f4i, c\u00f3 th\u1ec3 ch\u1ec9 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a milim\u00e9t, c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ed7 r\u1ed7ng r\u1ea5t d\u1ec5 th\u1ea5y, c\u00f3 \u0111\u01b0\u1eddng k\u00ednh v\u00e0i milim\u00e9t trong s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n. Hi\u1ec7u \u1ee9ng khu\u1ebfch \u0111\u1ea1i n\u00e0y c\u00f3 ngh\u0129a l\u00e0 ngay c\u1ea3 nh\u1eefng khuy\u1ebft t\u1eadt r\u1ea5t nh\u1ecf trong ph\u00f4i c\u0169ng kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. Ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t m\u1ed9t c\u00e1ch t\u1ec9 m\u1ec9. N\u1ebfu quan s\u00e1t th\u1ea5y b\u1ecdt kh\u00ed trong s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n nh\u01b0ng kh\u00f4ng th\u1ea5y trong ph\u00f4i, th\u00ec vi\u1ec7c ki\u1ec3m tra ph\u00f4i l\u00e0 ch\u01b0a \u0111\u1ee7. Ph\u00f4i n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi v\u00e0 d\u01b0\u1edbi \u00e1nh s\u00e1ng truy\u1ec1n qua \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c b\u1ecdt kh\u00ed nh\u1ecf. V\u1ecb tr\u00ed c\u1ee7a c\u00e1c b\u1ecdt kh\u00ed trong s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n cung c\u1ea5p manh m\u1ed1i v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang. C\u00e1c b\u1ecdt kh\u00ed xu\u1ea5t hi\u1ec7n \u1edf v\u00f9ng vai ban \u0111\u1ea7u n\u1eb1m \u1edf ph\u1ea7n th\u00e2n tr\u00ean c\u1ee7a ph\u00f4i. C\u00e1c b\u1ecdt kh\u00ed \u1edf v\u00f9ng \u0111\u00e1y ban \u0111\u1ea7u n\u1eb1m g\u1ea7n c\u1eeda phun c\u1ee7a ph\u00f4i. Vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 ph\u00e2n b\u1ed1 b\u1ecdt kh\u00ed gi\u00fap x\u00e1c \u0111\u1ecbnh xem nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 n\u1eb1m \u1edf giai \u0111o\u1ea1n phun hay li\u00ean quan \u0111\u1ebfn m\u1ed9t v\u00f9ng c\u1ee5 th\u1ec3 c\u1ee7a khu\u00f4n ph\u00f4i c\u00f3 th\u1ec3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 th\u00f4ng h\u01a1i ho\u1eb7c l\u00e0m m\u00e1t. \u0110\u1ed1i v\u1edbi c\u00e1c m\u00e1y c\u00f3 \u0111\u1ed9 t\u1ea1o b\u1ecdt kh\u00ed cao nh\u01b0... EP-HGY250-V4-B<\/a>\u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i truy t\u00ecm ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c h\u1ed9p ch\u1ee9a b\u1ecb l\u1ed7i \u0111\u1ebfn t\u1eebng khoang khu\u00f4n c\u1ee5 th\u1ec3, v\u00ec v\u1ea5n \u0111\u1ec1 th\u00f4ng h\u01a1i ho\u1eb7c l\u00e0m m\u00e1t t\u1ea1i t\u1eebng khoang khu\u00f4n c\u1ee5 th\u1ec3 s\u1ebd ch\u1ec9 t\u1ea1o ra b\u1ecdt kh\u00ed trong m\u1ed9t s\u1ed1 \u00edt h\u1ed9p ch\u1ee9a. C\u00e1c v\u1ea5n \u0111\u1ec1 t\u1ea1i t\u1eebng khoang khu\u00f4n c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1ch l\u00e0m s\u1ea1ch ho\u1eb7c s\u1eeda ch\u1eefa khoang khu\u00f4n b\u1ecb \u1ea3nh h\u01b0\u1edfng thay v\u00ec \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 m\u00e1y t\u1ed5ng th\u1ec3.<\/p>\n<\/div>\n

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

S\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ng\u0103n ng\u1eeba bong b\u00f3ng \u0111\u1eb7c hi\u1ec7u rPET<\/h3>\n

Nh\u1ef1a PET t\u00e1i ch\u1ebf sau ti\u00eau d\u00f9ng (rPET) d\u1ec5 b\u1ecb n\u1ed5i b\u1ecdt h\u01a1n nh\u1ef1a PET nguy\u00ean sinh v\u00ec m\u1ed9t s\u1ed1 l\u00fd do. rPET c\u00f3 th\u1ec3 ch\u1ee9a \u0111\u1ed9 \u1ea9m d\u01b0 th\u1eeba kh\u00f3 lo\u1ea1i b\u1ecf h\u01a1n do k\u00edch th\u01b0\u1edbc m\u1ea3nh v\u1ee5n kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 gi\u1eef \u1ea9m. Ch\u1ec9 s\u1ed1 \u0111\u1ed9 nh\u1edbt (IV) th\u1ea5p h\u01a1n c\u1ee7a rPET c\u00f3 ngh\u0129a l\u00e0 ch\u1ea5t n\u00f3ng ch\u1ea3y c\u00f3 \u0111\u1ed9 b\u1ec1n th\u1ea5p h\u01a1n, v\u00e0 b\u1ecdt kh\u00ed c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng h\u01a1n. C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m trong rPET, bao g\u1ed3m nh\u00e3n m\u00e1c, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 c\u00f2n s\u00f3t l\u1ea1i, c\u00f3 th\u1ec3 bay h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd, t\u1ea1o ra b\u1ecdt kh\u00ed. Vi\u1ec7c ng\u0103n ng\u1eeba b\u1ecdt kh\u00ed trong c\u00e1c h\u1ed9p \u0111\u1ef1ng rPET \u0111\u00f2i h\u1ecfi qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 nghi\u00eam ng\u1eb7t h\u01a1n so v\u1edbi PET nguy\u00ean sinh. rPET n\u00ean \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1eeb nh\u00e0 cung c\u1ea5p uy t\u00edn c\u00f3 quy tr\u00ecnh r\u1eeda v\u00e0 s\u1ea5y kh\u00f4 \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7. rPET \u0111\u1ea7u v\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra h\u00e0m l\u01b0\u1ee3ng \u0111\u1ed9 \u1ea9m tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o h\u1ec7 th\u1ed1ng s\u1ea5y. Nhi\u1ec7t \u0111\u1ed9 s\u1ea5y cao h\u01a1n m\u1ed9t ch\u00fat ho\u1eb7c th\u1eddi gian s\u1ea5y d\u00e0i h\u01a1n c\u00f3 th\u1ec3 c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi rPET so v\u1edbi PET nguy\u00ean sinh. Nhi\u1ec7t \u0111\u1ed9 th\u00f9ng s\u1ea5y \u0111\u1ed1i v\u1edbi rPET n\u00ean th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ec3 gi\u1ea3m thi\u1ec3u s\u1ef1 bay h\u01a1i c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 gi\u1ea3m nguy c\u01a1 ph\u00e2n h\u1ee7y nhi\u1ec7t. Qu\u00e1 tr\u00ecnh phun \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo tr\u00ean... EP-HGY150-V4-EV<\/a> H\u1ec7 th\u1ed1ng n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t phun ch\u00ednh x\u00e1c, l\u1eb7p l\u1ea1i, gi\u00fap duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng n\u00f3ng ch\u1ea3y \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 h\u00ecnh th\u00e0nh b\u1ecdt kh\u00ed ngay c\u1ea3 v\u1edbi nguy\u00ean li\u1ec7u rPET thay \u0111\u1ed5i. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 trong su\u1ed1t cao nh\u1ea5t v\u00e0 kh\u00f4ng c\u00f3 b\u1ecdt kh\u00ed v\u1edbi h\u00e0m l\u01b0\u1ee3ng rPET cao, vi\u1ec7c pha tr\u1ed9n v\u1edbi PET nguy\u00ean sinh v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh cho t\u1eebng l\u00f4 rPET c\u1ee5 th\u1ec3 l\u00e0 nh\u1eefng th\u1ef1c h\u00e0nh thi\u1ebft y\u1ebfu.<\/p>\n<\/div>\n

\n

EP-HGY250-V4 v\u00e0 phi\u00ean b\u1ea3n nh\u1ecf g\u1ecdn. EP-BPET-70V4<\/a> Cung c\u1ea5p s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u00f4i kh\u00f4ng b\u1ecdt kh\u00ed m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n. Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c m\u00e1y m\u00f3c n\u00e0y v\u1edbi h\u1ec7 th\u1ed1ng c\u1ee7a Ever-Power Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> \u0110\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft k\u1ebf khu\u00f4n, bao g\u1ed3m c\u1ea3 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 v\u00e0 l\u00e0m m\u00e1t, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 gi\u1ea3m thi\u1ec3u m\u1ecdi ngu\u1ed3n g\u00e2y h\u00ecnh th\u00e0nh b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng ngay t\u1eeb \u0111\u1ea7u.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

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

<\/p>\n

\n
\n
\n

Lo\u1ea1i b\u1ecf b\u1ecdt kh\u00ed v\u00e0 kho\u1ea3ng tr\u1ed1ng th\u00f4ng qua vi\u1ec7c ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng.<\/h3>\n

C\u00e1c b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng trong s\u1ea3n ph\u1ea9m ISBM l\u00e0 do c\u00e1c nguy\u00ean nh\u00e2n g\u1ed1c c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c: \u0111\u1ed9 \u1ea9m trong nh\u1ef1a, kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 khu\u00f4n, co ng\u00f3t trong qu\u00e1 tr\u00ecnh l\u00e0m ngu\u1ed9i v\u1edbi \u00e1p su\u1ea5t gi\u1eef kh\u00f4ng \u0111\u1ee7, v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m ph\u00e2n h\u1ee7y d\u1ec5 bay h\u01a1i do qu\u00e1 nhi\u1ec7t. M\u1ed7i nguy\u00ean nh\u00e2n t\u1ea1o ra c\u00e1c b\u1ecdt kh\u00ed v\u1edbi h\u00ecnh d\u1ea1ng v\u00e0 v\u1ecb tr\u00ed \u0111\u1eb7c tr\u01b0ng, \u200b\u200bv\u00e0 m\u1ed7i nguy\u00ean nh\u00e2n \u0111\u1ec1u c\u00f3 bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c c\u1ee5 th\u1ec3. \u0110\u1ed9 \u1ea9m \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c h\u1ec7 th\u1ed1ng s\u1ea5y. Kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 phun v\u00e0 t\u1ed1i \u01b0u h\u00f3a th\u00f4ng h\u01a1i khu\u00f4n. C\u00e1c l\u1ed7 r\u1ed7ng do co ng\u00f3t \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t gi\u1eef v\u00e0 th\u1eddi gian. Kh\u00ed ph\u00e2n h\u1ee7y \u0111\u00f2i h\u1ecfi ph\u1ea3i gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 th\u00f9ng v\u00e0 gi\u1ea3m thi\u1ec3u th\u1eddi gian l\u01b0u. C\u00e1c b\u1ecdt kh\u00ed \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i trong qu\u00e1 tr\u00ecnh th\u1ed5i k\u00e9o gi\u00e3n, khi\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m tr\u1edf n\u00ean thi\u1ebft y\u1ebfu. rPET \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c b\u1ed5 sung, \u0111\u00f2i h\u1ecfi ph\u1ea3i t\u0103ng c\u01b0\u1eddng s\u1ea5y kh\u00f4 v\u00e0 ki\u1ec3m so\u00e1t quy tr\u00ecnh. Ever-Power<\/a>c\u00e1c n\u1ec1n t\u1ea3ng m\u00e1y m\u00f3c ti\u00ean ti\u1ebfn v\u00e0 t\u00edch h\u1ee3p c\u1ee7a ch\u00fang t\u00f4i Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t quy tr\u00ecnh ch\u00ednh x\u00e1c v\u00e0 thi\u1ebft k\u1ebf khu\u00f4n t\u1ed1i \u01b0u nh\u1eb1m ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh b\u1ecdt kh\u00ed v\u00e0 l\u1ed7 r\u1ed7ng, cho ph\u00e9p s\u1ea3n xu\u1ea5t nh\u1ea5t qu\u00e1n c\u00e1c v\u1eadt ch\u1ee9a c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao v\u00e0 ho\u00e0n h\u1ea3o.<\/p>\n

Kh\u00e1m ph\u00e1 ISBM Machinery<\/a>
\nLi\u00ean h\u1ec7 v\u1edbi Nh\u00f3m Ch\u1ea9n \u0111o\u00e1n L\u1ed7i<\/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":"

ISBM Defect Diagnostics and Root Cause Analysis What Causes Bubbles or Voids Inside ISBM Products? A definitive diagnostic guide analyzing moisture-induced hydrolysis, entrapped air, thermal degradation, insufficient hold pressure, and mold venting deficiencies as the primary root causes of internal cavities and surface bubbles in injection stretch blow molded containers. The Diagnostic Challenge of Internal […]<\/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-804","post","type-post","status-publish","format-standard","hentry","category-product-catalog"],"_links":{"self":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/804","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=804"}],"version-history":[{"count":1,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/804\/revisions"}],"predecessor-version":[{"id":813,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/804\/revisions\/813"}],"wp:attachment":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=804"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}