{"id":265,"date":"2024-01-03T01:11:28","date_gmt":"2024-01-03T01:11:28","guid":{"rendered":"http:\/\/juyuans.com\/?p=265"},"modified":"2024-01-03T01:11:28","modified_gmt":"2024-01-03T01:11:28","slug":"mot-so-chat-dan-hoi-nhiet-deo-thuong-duoc-su-dung-tren-o-to","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/mot-so-chat-dan-hoi-nhiet-deo-thuong-duoc-su-dung-tren-o-to\/","title":{"rendered":"M\u1ed9t s\u1ed1 ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean \u00f4 t\u00f4"},"content":{"rendered":"

Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo (TPE), trong \u0111\u00f3 n\u1ed5i b\u1eadt nh\u1ea5t l\u00e0 olefin nh\u1ef1a nhi\u1ec7t d\u1ebbo (TPO), ch\u1ea5t l\u01b0u h\u00f3a nh\u1ef1a nhi\u1ec7t d\u1ebbo (TPV), ch\u1ea5t \u0111\u00e0n h\u1ed3i polyester nhi\u1ec7t d\u1ebbo (TPEE), polyurethane nhi\u1ec7t d\u1ebbo (TPU) v\u00e0 ch\u1ea5t \u0111\u00e0n h\u1ed3i styrenic nh\u1ef1a nhi\u1ec7t d\u1ebbo ( TPS). V\u1eadt li\u1ec7u TPE \u0111\u01b0\u1ee3c x\u1eed l\u00fd t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nh\u1ef1a nhi\u1ec7t d\u1ebbo, mang l\u1ea1i l\u1ee3i \u00edch s\u1ea3n xu\u1ea5t \u0111\u00e1ng k\u1ec3, trong khi \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang gi\u1ed1ng v\u1edbi cao su trong s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf. V\u1eadt li\u1ec7u TPE kh\u00f4ng ch\u1ec9 gi\u1ea3m chi ph\u00ed h\u1ec7 th\u1ed1ng, gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng linh ki\u1ec7n, n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9 ph\u1eadn v\u00e0 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf m\u00e0 c\u00f2n n\u00e2ng cao h\u00ecnh th\u1ee9c b\u00ean ngo\u00e0i c\u1ee7a xe. V\u00e0o nh\u1eefng n\u0103m 1990, vi\u1ec7c s\u1eed d\u1ee5ng TPE trong \u00f4 t\u00f4 n\u01b0\u1edbc ngo\u00e0i \u0111\u00e3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, v\u1edbi m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn cao su tr\u01b0\u1edbc \u0111\u00e2y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb monome ethylene propylene diene (EPDM) \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng TPE.<\/span><\/p>\n

\u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a TPE trong \u00f4 t\u00f4 l\u00e0 l\u00e0m d\u1ea3i b\u1ecbt k\u00edn, v\u00ec ch\u00fang mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng t\u1ef1 EPDM, kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch t\u1ed1t h\u01a1n v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 hi\u1ec7n t\u1ea1i. Ngo\u00e0i ra, TPE c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u1ed1ng \u00f4 t\u00f4 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c. \u0110\u01b0\u1ee3c bi\u1ebft, T\u1eadp \u0111o\u00e0n Mitsubishi t\u1ea1i Nh\u1eadt B\u1ea3n \u0111\u00e3 s\u1eed d\u1ee5ng SANTOPRENE cho mi\u1ebfng \u0111\u1ec7m k\u00ednh ch\u1eafn gi\u00f3 ph\u00eda sau c\u1ee7a c\u1ea3n \u00f4 t\u00f4, \u0111i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u1ea3m chi ph\u00ed t\u1eeb 5% xu\u1ed1ng c\u00f2n 10% so v\u1edbi cao su m\u00e0 c\u00f2n c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 to\u00e0n c\u1ea7u, vi\u1ec7c s\u1ea3n xu\u1ea5t v\u00e0 ti\u00eau th\u1ee5 \u00f4 t\u00f4 t\u0103ng m\u1ea1nh, d\u1eabn \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng xe b\u1ecb th\u1ea3i lo\u1ea1i m\u1ed7i n\u0103m l\u00e0 \u0111\u00e1ng kinh ng\u1ea1c. Do \u0111\u00f3, c\u00e1c qu\u1ed1c gia nh\u01b0 Ch\u00e2u \u00c2u v\u00e0 Ch\u00e2u M\u1ef9 \u0111\u00e3 b\u1eaft \u0111\u1ea7u ban h\u00e0nh c\u00e1c quy \u0111\u1ecbnh b\u1eaft bu\u1ed9c c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u00f4 t\u00f4 ph\u1ea3i s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf, do \u0111\u00f3 th\u00fac \u0111\u1ea9y xu h\u01b0\u1edbng TPE h\u00f3a c\u00e1c b\u1ed9 ph\u1eadn cao su \u00f4 t\u00f4.<\/span><\/p>\n

Hi\u1ec7n nay, ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong \u00f4 t\u00f4 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n lo\u1ea1i: TPE g\u1ed1c polyolefin (TPO v\u00e0 TPV), TPE g\u1ed1c polyester (TPEE), TPE g\u1ed1c polyurethane (TPU) v\u00e0 ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo g\u1ed1c styrenic (TPS). ). TPO ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3n xe \u00f4 t\u00f4, v\u1eadt li\u1ec7u b\u1ec1 m\u1eb7t trang tr\u00ed n\u1ed9i th\u1ea5t, \u0111\u1ec7m c\u1eeda v\u00e0 c\u1eeda s\u1ed5, t\u1ea5m ch\u1eafn b\u00f9n, v\u1ecf h\u1ed9p l\u00e1i, \u0111\u01b0\u1eddng d\u1eabn nhi\u00ean li\u1ec7u, v.v.; TPV ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c xe \u00f4 t\u00f4 ch\u1edf kh\u00e1ch cao c\u1ea5p \u0111\u1ec3 l\u00e0m d\u00e2y bu\u1ed9c kh\u00f3a, khung ch\u1ed1ng va \u0111\u1eadp \u1edf g\u00f3c, k\u00ednh ch\u1eafn gi\u00f3, t\u1ea5m ch\u1eafn gi\u00f3 v\u00e0 c\u00e1c lo\u1ea1i \u1ed1ng d\u1eabn kh\u00ed v\u00e0 n\u01b0\u1edbc, gio\u0103ng ch\u1ed1ng th\u1ea5m c\u1eeda v\u00e0 c\u1eeda s\u1ed5, gio\u0103ng d\u1ea7u, gio\u0103ng, v.v.; TPEE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed1t kh\u1edbp v\u1eadn t\u1ed1c kh\u00f4ng \u0111\u1ed5i, con l\u0103n phanh tay, b\u1ed9 ph\u1eadn d\u00e2y an to\u00e0n, ch\u1ed1t c\u1eeda, v\u1ecf b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, v\u1ecf b\u00e1nh r\u0103ng v\u00e0 gi\u00e1 \u0111\u1ee1, v\u1ecf thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3, \u1ed1ng l\u00f3t cho kh\u1edbp c\u1ea7u v\u00e0 v\u1ecf ch\u1ed1ng b\u1ee5i. TPU, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng m\u1ecfi u\u1ed1n cong tuy\u1ec7t v\u1eddi, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c \u1ed1ng b\u1ecdc tr\u1ee5c, v\u00f2ng \u0111\u1ec7m v\u00e0 mi\u1ebfng \u0111\u1ec7m. TPS ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u1ed1ng \u00f4 t\u00f4, mi\u1ebfng \u0111\u1ec7m k\u00edn v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh.<\/span><\/p>\n

1. \u1ee8ng d\u1ee5ng c\u1ee7a nh\u1ef1a \u0111\u00e0n h\u1ed3i nhi\u1ec7t d\u1ebbo TPO trong \u00f4 t\u00f4<\/strong><\/span><\/p>\n

TPO l\u00e0 m\u1ed9t ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo d\u1ef1a tr\u00ean polyolefin \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u1eadt l\u00fd, bao g\u1ed3m c\u00e1c polyolefin (th\u01b0\u1eddng l\u00e0 polypropylen) v\u00e0 c\u00e1c ch\u1ea5t \u0111\u00e0n h\u1ed3i polyolefin ch\u01b0a l\u01b0u h\u00f3a ho\u1eb7c l\u01b0u h\u00f3a nh\u1eb9 (cao su monome ethylene-propylene-diene) th\u00f4ng qua pha tr\u1ed9n c\u01a1 h\u1ecdc ho\u1eb7c pha tr\u1ed9n l\u01b0u h\u00f3a m\u1ed9t ph\u1ea7n (ho\u00e0n ch\u1ec9nh) \u0111\u1ed9ng. N\u00f3 th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu tuy\u1ec7t v\u1eddi v\u1edbi ch\u1ea5t l\u1ecfng ph\u00e2n c\u1ef1c, nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu k\u00e9m v\u1edbi hydrocarbon kh\u00f4ng ph\u00e2n c\u1ef1c v\u00e0 ch\u1ea5t l\u1ecfng carbon halogen h\u00f3a, v\u00e0 kh\u1ea3 n\u0103ng duy tr\u00ec hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 \u1edf nhi\u1ec7t \u0111\u1ed9 cao l\u00e0 kh\u00f4ng l\u00fd t\u01b0\u1edfng.<\/span><\/p>\n

TPO hi\u1ec7n l\u00e0 TPE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00edch c\u1ef1c nh\u1ea5t trong s\u1ea3n xu\u1ea5t \u00f4 t\u00f4, \u0111\u1eb7c bi\u1ec7t k\u1ec3 t\u1eeb s\u1ef1 ra \u0111\u1eddi c\u1ee7a TPO l\u01b0u h\u00f3a \u0111\u1ed9ng v\u00e0o nh\u1eefng n\u0103m 1980, sau \u0111\u00f3 l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a TPO l\u01b0u h\u00f3a \u0111\u1ed9ng li\u00ean k\u1ebft ngang ho\u00e0n to\u00e0n. Do \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd v\u01b0\u1ee3t tr\u1ed9i, m\u1ee9c \u0111\u1ed9 kh\u00e1ng d\u1ea7u nh\u1ea5t \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00e3o h\u00f3a tuy\u1ec7t v\u1eddi, c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao. Hi\u1ec7n nay, \u1ee9ng d\u1ee5ng l\u1edbn nh\u1ea5t c\u1ee7a TPO trong \u00f4 t\u00f4 l\u00e0 s\u1ea3n xu\u1ea5t c\u1ea3n v\u00e0 l\u00e0m v\u1eadt li\u1ec7u b\u1ec1 m\u1eb7t n\u1ed9i th\u1ea5t. C\u00f4ng ty Monsanto \u1edf Hoa K\u1ef3 l\u00e0 c\u00f4ng ty \u0111\u1ea7u ti\u00ean ph\u00e1t tri\u1ec3n v\u00e0 c\u00f4ng nghi\u1ec7p h\u00f3a vi\u1ec7c s\u1ea3n xu\u1ea5t TPO, ch\u1ea5t n\u00e0y hi\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t c\u1ea3n v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u00f4 t\u00f4. T\u1ea1i Trung Qu\u1ed1c, TPO do c\u00e1c t\u1ed5 ch\u1ee9c nh\u01b0 Vi\u1ec7n nghi\u00ean c\u1ee9u c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t B\u1eafc Kinh ph\u00e1t tri\u1ec3n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nghi\u1ec7p h\u00f3a v\u00e0 \u1ee9ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4.<\/span><\/p>\n

2. \u1ee8ng d\u1ee5ng nh\u1ef1a \u0111\u00e0n h\u1ed3i nhi\u1ec7t d\u1ebbo TPV trong \u00f4 t\u00f4<\/strong><\/span><\/p>\n

TPV l\u00e0 ch\u1ea5t \u0111\u00e0n h\u1ed3i olefin nh\u1ef1a nhi\u1ec7t d\u1ebbo l\u01b0u h\u00f3a \u0111\u1ed9ng, \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch li\u00ean k\u1ebft ngang hai ho\u1eb7c nhi\u1ec1u polyme th\u1ec3 hi\u1ec7n t\u00e1c d\u1ee5ng hi\u1ec7p \u0111\u1ed3ng th\u00f4ng qua qu\u00e1 tr\u00ecnh l\u01b0u h\u00f3a to\u00e0n ph\u1ea7n \u0111\u1ed9ng ho\u1eb7c tr\u1ed9n n\u00f3ng ch\u1ea3y, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c nh\u00f3m ch\u1ee9c n\u0103ng. N\u00f3 k\u1ebft h\u1ee3p c\u00e1c \u0111\u1eb7c t\u00ednh tuy\u1ec7t v\u1eddi c\u1ee7a t\u1eebng lo\u1ea1i polymer th\u00e0nh ph\u1ea7n, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i ch\u1ea5t l\u1ecfng, kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i b\u1ed9 n\u00e9n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi khi u\u1ed1n. N\u00f3i chung, n\u00f3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Santoprene, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi C\u00f4ng ty Monsanto \u1edf Hoa K\u1ef3 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p l\u01b0u h\u00f3a \u0111\u1ed9ng, \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i. Lo\u1ea1i cao su n\u00e0y c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o l\u00ean t\u1edbi 26,9 MPa, \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t l\u00e0 600% v\u00e0 \u0111\u1ed9 b\u1ec1n x\u00e9 l\u00e0 1,12 KN\/m, m\u1eb7c d\u00f9 n\u00f3 c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 bi\u1ebfn d\u1ea1ng v\u0129nh vi\u1ec5n cao khi k\u00e9o d\u00e0i. C\u00e1c s\u1ea3n ph\u1ea9m Santoprene c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 t\u1eeb -40 \u0111\u1ebfn +150\u00b0C. V\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng treo c\u1ee7a \u00f4 t\u00f4 hi\u1ec7n \u0111\u1ea1i v\u00e0 d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t \u1ed1ng gia c\u1ed1, \u1ed1ng x\u1ebfp g\u1ea5p v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m b\u1ecbt k\u00edn k\u00ednh, c\u00f9ng nhi\u1ec1u s\u1ea3n ph\u1ea9m kh\u00e1c.<\/span><\/p>\n

\u0110\u1ec3 gi\u1ea3m chi ph\u00ed v\u00e0 duy tr\u00ec t\u00ednh th\u1ea9m m\u1ef9, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc v\u00e0 qu\u1ed1c t\u1ebf \u0111\u00e3 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u TPV \u0111\u1ec3 s\u1ea3n xu\u1ea5t gio\u0103ng c\u1eeda v\u00e0 c\u1eeda s\u1ed5 \u00f4 t\u00f4. TPV thu\u1eadn ti\u1ec7n cho vi\u1ec7c t\u00f4 m\u00e0u v\u00e0 t\u00e1i ch\u1ebf. TPV tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed cao c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t v\u00e0 h\u1ec7 s\u1ed1 ma s\u00e1t th\u1ea5p, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p l\u00e0m v\u1eadt li\u1ec7u \u00e9p \u0111\u00f9n cho ph\u1edbt k\u00eanh ch\u1ea1y b\u1eb1ng k\u00ednh \u00f4 t\u00f4, c\u0169ng nh\u01b0 v\u1eadt li\u1ec7u g\u00f3c kh\u00f4ng c\u00f3 g\u1edd cho ph\u1edbt cao su \u00f4 t\u00f4.<\/span><\/p>\n

TPV gi\u1ed1ng nh\u01b0 b\u1ecdt bi\u1ec3n th\u1ed5i n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng \u1edf n\u01b0\u1edbc ngo\u00e0i v\u00e0 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho gio\u0103ng cao su \u00f4 t\u00f4. \u0110i\u1ec1u n\u00e0y th\u1ec3 hi\u1ec7n m\u1ed9t xu h\u01b0\u1edbng m\u1edbi v\u1ec1 v\u1eadt li\u1ec7u s\u1ebd thay th\u1ebf cao su x\u1ed1p \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u1edbt \u00f4 t\u00f4 trong t\u01b0\u01a1ng lai. Ngo\u00e0i ra, do qu\u00e1 tr\u00ecnh t\u1ea1o m\u00e0u TPV \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ec7n l\u1ee3i n\u00ean n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u l\u1edbp trang tr\u00ed ngo\u1ea1i th\u1ea5t cho gio\u0103ng cao su \u00f4 t\u00f4. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e9p \u0111\u00f9n v\u00e0 ph\u1ee7 \u0111\u1ed3ng th\u1eddi \u1edf \u0111\u1ea7u khu\u00f4n v\u00e0 khu\u00f4n c\u1ee7a m\u00e1y \u0111\u00f9n, ho\u1eb7c sau khi gio\u0103ng cao su \u0111\u01b0\u1ee3c l\u01b0u h\u00f3a, m\u00e0ng TPV c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e9p \u0111\u00f9n v\u00e0 ph\u1ee7 l\u00ean ph\u1ed1t \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Khi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1edbc, do c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch \u0111\u00e1ng k\u1ec3 v\u1ec1 nhi\u1ec7t \u0111\u1ed9 \u00e9p \u0111\u00f9n gi\u1eefa TPV v\u00e0 cao su, \u0111\u1ea7u khu\u00f4n c\u1ee7a d\u00e2y chuy\u1ec1n \u00e9p \u0111\u00f9n \u0111\u00f2i h\u1ecfi c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p v\u1edbi nhi\u1ec1u \u0111i\u1ec3m ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng l\u1eabn nhau. T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, \u0111\u1ec3 ch\u1ed1ng l\u1ea1i nhi\u1ec7t \u0111\u1ed9 l\u01b0u h\u00f3a c\u1ee7a gio\u0103ng cao su trong b\u1ec3 l\u01b0u h\u00f3a vi s\u00f3ng v\u00e0 kh\u00f4ng kh\u00ed n\u00f3ng, \u0111\u1ed3ng th\u1eddi \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u TPE, ph\u1ea3i s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u TPE ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1eb7c bi\u1ec7t. V\u1eadt li\u1ec7u TPV c\u00f3 hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i r\u00f5 r\u1ec7t, nh\u01b0ng so v\u1edbi cao su EPDM, chi ph\u00ed cao \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u1ee9ng d\u1ee5ng v\u00e0 qu\u1ea3ng b\u00e1 r\u1ed9ng r\u00e3i c\u1ee7a ch\u00fang.<\/span><\/p>\n

3. \u1ee8ng d\u1ee5ng nh\u1ef1a \u0111\u00e0n h\u1ed3i nhi\u1ec7t d\u1ebbo TPEE trong \u00f4 t\u00f4<\/strong><\/span><\/p>\n

TPEE (Thermoplastic Polyester Elastomer) l\u00e0 m\u1ed9t ch\u1ea5t \u0111\u1ed3ng tr\u00f9ng h\u1ee3p kh\u1ed1i ch\u1ee9a c\u00e1c ph\u00e2n \u0111o\u1ea1n polyester c\u1ee9ng v\u00e0 c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ec1m polyether. C\u00e1c \u0111o\u1ea1n m\u1ec1m polyether, c\u00f9ng v\u1edbi polyester v\u00f4 \u0111\u1ecbnh h\u00ecnh, t\u1ea1o th\u00e0nh pha v\u00f4 \u0111\u1ecbnh h\u00ecnh, trong khi c\u00e1c \u0111o\u1ea1n c\u1ee9ng polyester k\u1ebft tinh m\u1ed9t ph\u1ea7n t\u1ea1o th\u00e0nh c\u00e1c mi\u1ec1n vi m\u00f4 tinh th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c \u0111i\u1ec3m li\u00ean k\u1ebft ngang v\u1eadt l\u00fd. TPEE c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i c\u1ee7a cao su v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a nh\u1ef1a k\u1ef9 thu\u1eadt; c\u00e1c \u0111o\u1ea1n m\u1ec1m mang l\u1ea1i \u0111\u1ed9 \u0111\u00e0n h\u1ed3i, l\u00e0m cho n\u00f3 gi\u1ed1ng nh\u01b0 cao su v\u00e0 c\u00e1c \u0111o\u1ea1n c\u1ee9ng mang l\u1ea1i kh\u1ea3 n\u0103ng x\u1eed l\u00fd, l\u00e0m cho n\u00f3 gi\u1ed1ng nh\u01b0 nh\u1ef1a. So v\u1edbi cao su, n\u00f3 mang l\u1ea1i hi\u1ec7u su\u1ea5t x\u1eed l\u00fd t\u1ed1t h\u01a1n v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n; so v\u1edbi v\u1eadt li\u1ec7u k\u1ef9 thu\u1eadt, n\u00f3 c\u0169ng c\u00f3 \u0111\u1ed9 b\u1ec1n cao, nh\u01b0ng c\u00f3 t\u00ednh linh ho\u1ea1t v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc \u0111\u1ed9ng t\u1ed1t h\u01a1n.<\/span><\/p>\n

Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4, TPEE ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c kh\u1edbp n\u1ed1i c\u00f3 v\u1eadn t\u1ed1c kh\u00f4ng \u0111\u1ed5i (CV). Tr\u01b0\u1edbc \u0111\u00e2y, nh\u1eefng \u0111\u00f4i \u1ee7ng n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb CR (Cao su Cloropren) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi khi u\u1ed1n k\u00e9m v\u00e0 th\u01b0\u1eddng b\u1ecb n\u1ee9t khi s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao, khi\u1ebfn vi\u1ec7c thay th\u1ebf t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c v\u00e0 l\u00e3ng ph\u00ed. V\u1edbi nhu c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t ng\u00e0y c\u00e0ng cao, TPEE \u0111\u00e3 b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u1ed9t s\u1ed1 lo\u1ea1i xe Ch\u00e2u \u00c2u, M\u1ef9, Nh\u1eadt B\u1ea3n. Ch\u1ea5t li\u1ec7u TPEE \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu th\u1eddi ti\u1ebft, ch\u1ecbu d\u1ea7u, ch\u1ecbu nhi\u1ec7t, \u0111\u1ed3ng th\u1eddi \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9. V\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c, b\u1ed1t gi\u00e1 l\u00e1i, b\u1ed1t treo v\u00e0 t\u1ea5m che b\u1ee5i \u0111i\u1ec1u khi\u1ec3n h\u1ed9p s\u1ed1 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng TPEE b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac th\u1ed5i; nhi\u1ec1u lo\u1ea1i \u1ed1ng n\u1ed1i \u00f4 t\u00f4, r\u00f2ng r\u1ecdc phanh tay v\u00e0 v\u00f2ng \u0111\u1ec7m b\u1ee5i kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u TPE b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p phun, \u0111\u1ed3ng th\u1eddi b\u1ed9 d\u00e2y v\u00e0 v\u1ecf c\u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng TPEE v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u00e9p \u0111\u00f9n.<\/span><\/p>\n

4. \u1ee8ng d\u1ee5ng c\u1ee7a Ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo TPU trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4<\/strong><\/span><\/p>\n

TPU (Thermoplastic Polyurethane) \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n cao, \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao, ch\u1ed1ng l\u00e3o h\u00f3a v\u00e0 ch\u1ed1ng d\u1ea7u. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c b\u1ed9 ph\u1eadn \u00f4 t\u00f4, ch\u1eb3ng h\u1ea1n nh\u01b0 trong tay c\u1ea7m c\u1ea7n s\u1ed1, c\u00e1c \u1ed1ng b\u1ecdc v\u00e0 v\u00f2ng \u0111\u1ec7m kh\u1edbp n\u1ed1i kh\u00e1c nhau, c\u00e1c \u0111\u1ea7u n\u1ed1i d\u00e2y kh\u00e1c nhau, d\u00e2y c\u00f3 th\u1ec3 thu v\u00e0o xo\u1eafn \u1ed1c, v\u1ecf c\u00e1p, \u0111ai b\u00e1nh r\u0103ng, \u1ed1ng b\u1ea3o v\u1ec7 v\u00e0 mi\u1ebfng \u0111\u1ec7m cho thanh gi\u1eb1ng l\u00e1i, b\u1ea3n l\u1ec1 kh\u1edbp treo, c\u00e1c b\u1ed9 ph\u1eadn th\u1ee7y l\u1ef1c v\u00e0 kh\u00ed n\u00e9n, m\u00e0ng treo, m\u00e0ng h\u1ea5p th\u1ee5 s\u1ed1c, b\u1ed9 gi\u1ea3m x\u00f3c, b\u1ed9 h\u1ea1n ch\u1ebf l\u00f2 xo, v.v. T\u1eadn d\u1ee5ng \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao c\u1ee7a ch\u1ea5t \u0111\u00e0n h\u1ed3i polyurethane, C\u00f4ng ty L\u1ed1p & Cao su Goodyear \u1edf Hoa K\u1ef3 \u0111\u00e3 ph\u00e1t tri\u1ec3n th\u1ebf h\u1ec7 th\u1ee9 hai c\u1ee7a ch\u1ea5t \u0111\u00e0n h\u1ed3i TPU, t\u00ean th\u01b0\u01a1ng m\u1ea1i l\u00e0 Estaloc. S\u1ea3n ph\u1ea9m n\u00e0y v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a TPU Estaloc th\u1ebf h\u1ec7 \u0111\u1ea7u ti\u00ean v\u00e0 k\u1ebft h\u1ee3p c\u00e1c vi c\u1ea7u th\u1ee7y tinh r\u1ed7ng l\u00e0m ch\u1ea5t \u0111\u1ed9n, gi\u00fap t\u0103ng \u0111\u1ed9 b\u00f3ng l\u00ean h\u01a1n 15%, ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t t\u1ea5m \u1ed1p h\u00f4ng \u00f4 t\u00f4 v\u00e0 mi\u1ebfng \u0111\u1ec7m gi\u1ea3m ch\u1ea5n. Nhi\u1ec1u b\u1ed9 ph\u1eadn cao su th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong xe \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u TPU. \u0110\u1ed1i v\u1edbi v\u1ecf b\u1ea3o v\u1ec7, \u0111\u1ec7m c\u1eeda v\u00e0 c\u1eeda s\u1ed5, \u1ed1ng d\u1eabn nhi\u00ean li\u1ec7u v\u00e0 v\u1eadt li\u1ec7u l\u00f3t, c\u00f4ng ty Nippon Zeon c\u1ee7a Nh\u1eadt B\u1ea3n khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo polyester Elasta \u0111\u1ec3 s\u1ea3n xu\u1ea5t.<\/span><\/p>\n

5. \u1ee8ng d\u1ee5ng nh\u1ef1a \u0111\u00e0n h\u1ed3i nhi\u1ec7t d\u1ebbo TPS trong \u00f4 t\u00f4<\/strong><\/span><\/p>\n

Ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo g\u1ed1c styrene (TPS) l\u00e0 copolyme ba kh\u1ed1i ho\u1eb7c \u0111a kh\u1ed1i v\u1edbi c\u00e1c ph\u00e2n \u0111o\u1ea1n polystyrene l\u00e0 ph\u00e2n \u0111o\u1ea1n c\u1ee9ng v\u00e0 polydiene l\u00e0 ph\u00e2n \u0111o\u1ea1n m\u1ec1m. TPS th\u1ec3 hi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i tuy\u1ec7t v\u1eddi, duy tr\u00ec m\u1ee9c \u0111\u1ed9 linh ho\u1ea1t ngay c\u1ea3 \u1edf nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p. N\u00f3 c\u00f3 \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng tho\u00e1ng kh\u00ed v\u01b0\u1ee3t tr\u1ed9i, nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 ch\u1ecbu d\u1ea7u k\u00e9m.<\/span><\/p>\n

TPE lo\u1ea1i copolyme kh\u1ed1i styrenic (SBC) c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m khi\u1ebfn ch\u00fang kh\u00e1c bi\u1ec7t v\u1edbi c\u00e1c lo\u1ea1i kh\u00e1c: \u0111\u1ed9 c\u1ee9ng c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb Shore A30 \u0111\u1ebfn 70, cho ph\u00e9p s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1eb7c t\u00ednh g\u1ea7n gi\u1ed1ng v\u1edbi cao su; ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 th\u1ea5p tuy\u1ec7t v\u1eddi v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi nh\u1ef1a v\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng, khi\u1ebfn ch\u00fang r\u1ea5t th\u00edch h\u1ee3p \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i nh\u1ef1a v\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng; ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc v\u00e0 h\u00f3a ch\u1ea5t t\u1ed1t, v\u00e0 v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a SEBS v\u00e0 SEPS hydro h\u00f3a, kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 l\u00e3o h\u00f3a c\u1ee7a ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3; ch\u00fang c\u0169ng c\u00f3 \u0111\u1eb7c t\u00ednh k\u1ebft d\u00ednh tuy\u1ec7t v\u1eddi v\u1edbi \u0111\u1ed9 b\u00e1m d\u00ednh ban \u0111\u1ea7u cao. Do \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 ch\u1ea5t b\u1ecbt k\u00edn (nh\u01b0 b\u0103ng d\u00ednh v\u00e0 d\u1ea3i d\u00ednh n\u00f3ng ch\u1ea3y) v\u00e0 ch\u1ea5t bi\u1ebfn t\u00ednh nh\u1ef1a (nh\u01b0 polystyrene HIPS ch\u1ed1ng va \u0111\u1eadp, MPPO oxit polyphenylene bi\u1ebfn t\u00ednh, v.v.), \u0111\u1eb7c bi\u1ec7t l\u00e0 trong ng\u00e0nh s\u1ea3n xu\u1ea5t \u00f4 t\u00f4 . TPE d\u1ef1a tr\u00ean SEBS ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 cho h\u1ec7 th\u1ed1ng k\u00edn \u00f4 t\u00f4.<\/span><\/p>\n

M\u1eb7c d\u00f9 ch\u1ea5t \u0111\u00e0n h\u1ed3i nhi\u1ec7t d\u1ebbo ch\u01b0a th\u1ec3 thay th\u1ebf ho\u00e0n to\u00e0n v\u1eadt li\u1ec7u cao su l\u01b0u h\u00f3a truy\u1ec1n th\u1ed1ng nh\u01b0ng \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u1ebfn b\u1ed9 \u0111\u00e1ng k\u1ec3 trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 l\u01b0u h\u00f3a \u0111\u1ed9ng, m\u1edf ra tri\u1ec3n v\u1ecdng r\u1ed9ng l\u1edbn cho vi\u1ec7c s\u1eed d\u1ee5ng ch\u00fang trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4.<\/span><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Hi\u1ec7n nay, ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong \u00f4 t\u00f4 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n lo\u1ea1i: TPE g\u1ed1c polyolefin (TPO v\u00e0 TPV), TPE g\u1ed1c polyester (TPEE), TPE g\u1ed1c polyurethane (TPU) v\u00e0 ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo g\u1ed1c styrenic (TPS). ). TPO ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3n xe \u00f4 t\u00f4, v\u1eadt li\u1ec7u b\u1ec1 m\u1eb7t trang tr\u00ed n\u1ed9i th\u1ea5t, \u0111\u1ec7m c\u1eeda v\u00e0 c\u1eeda s\u1ed5, t\u1ea5m ch\u1eafn b\u00f9n, v\u1ecf h\u1ed9p l\u00e1i, \u0111\u01b0\u1eddng d\u1eabn nhi\u00ean li\u1ec7u, v.v.; TPV ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c xe \u00f4 t\u00f4 ch\u1edf kh\u00e1ch cao c\u1ea5p \u0111\u1ec3 l\u00e0m d\u00e2y bu\u1ed9c kh\u00f3a, khung ch\u1ed1ng va \u0111\u1eadp \u1edf g\u00f3c, k\u00ednh ch\u1eafn gi\u00f3, t\u1ea5m ch\u1eafn gi\u00f3 v\u00e0 c\u00e1c lo\u1ea1i \u1ed1ng d\u1eabn kh\u00ed v\u00e0 n\u01b0\u1edbc, gio\u0103ng ch\u1ed1ng th\u1ea5m c\u1eeda v\u00e0 c\u1eeda s\u1ed5, gio\u0103ng d\u1ea7u, gio\u0103ng, v.v.; TPEE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed1t kh\u1edbp v\u1eadn t\u1ed1c kh\u00f4ng \u0111\u1ed5i, con l\u0103n phanh tay, b\u1ed9 ph\u1eadn d\u00e2y an to\u00e0n, ch\u1ed1t c\u1eeda, v\u1ecf b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, v\u1ecf b\u00e1nh r\u0103ng v\u00e0 gi\u00e1 \u0111\u1ee1, v\u1ecf thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3, \u1ed1ng l\u00f3t cho kh\u1edbp c\u1ea7u v\u00e0 v\u1ecf ch\u1ed1ng b\u1ee5i. TPU, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng m\u1ecfi u\u1ed1n cong tuy\u1ec7t v\u1eddi, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c \u1ed1ng b\u1ecdc tr\u1ee5c, v\u00f2ng \u0111\u1ec7m v\u00e0 mi\u1ebfng \u0111\u1ec7m. TPS ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u1ed1ng \u00f4 t\u00f4, mi\u1ebfng \u0111\u1ec7m k\u00edn v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh.<\/p>","protected":false},"author":1,"featured_media":266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[9,10],"class_list":["post-265","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-automobiles","tag-plastic-raw-material"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2024\/01\/TPU-985-6.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/comments?post=265"}],"version-history":[{"count":0,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/265\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/266"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}