<\/span><\/h3>\nCh\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft th\u00e0nh hai lo\u1ea1i: TPE chung v\u00e0 TPE k\u1ef9 thu\u1eadt. Hi\u1ec7n t\u1ea1i, c\u00f3 h\u01a1n 30 lo\u1ea1i thu\u1ed9c 10 lo\u1ea1i. N\u0103m 1938, Bayer \u1edf \u0110\u1ee9c l\u1ea7n \u0111\u1ea7u ti\u00ean ph\u00e1t hi\u1ec7n ra TPE polyurethane, v\u00e0o n\u0103m 1963 v\u00e0 1965, Phillips v\u00e0 Shell \u1edf Hoa K\u1ef3 \u0111\u00e3 ph\u00e1t tri\u1ec3n polyme kh\u1ed1i styrene-butadiene-styrene TPE, v\u00e0 v\u00e0o nh\u1eefng n\u0103m 1970, Hoa K\u1ef3, Ch\u00e2u \u00c2u v\u00e0 Nh\u1eadt B\u1ea3n b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t olefin. K\u1ec3 t\u1eeb khi c\u00f3 TPE, c\u00f4ng ngh\u1ec7 \u0111\u00e3 li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c \u0111\u1ed5i m\u1edbi v\u00e0 c\u00e1c gi\u1ed1ng TPE m\u1edbi \u0111\u00e3 ra \u0111\u1eddi, t\u1ea1o th\u00e0nh h\u1ec7 th\u1ed1ng kh\u1ed5ng l\u1ed3 c\u1ee7a TPE ng\u00e0y nay, gi\u00fap cho s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ng\u00e0nh cao su v\u00e0 ng\u00e0nh nh\u1ef1a c\u00f3 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn d\u00e0i. C\u00e1c TPE \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p tr\u00ean th\u1ebf gi\u1edbi l\u00e0: styrene (SBS, SIS, SEBS, SEPS), olefin (TP0, TPV), dienes (TPB, TPI), vinyl clorua (TPVC, TCPE), urethane. N\u00f3 bao g\u1ed3m h\u1ea7u h\u1ebft c\u00e1c l\u0129nh v\u1ef1c cao su t\u1ed5ng h\u1ee3p v\u00e0 nh\u1ef1a t\u1ed5ng h\u1ee3p ng\u00e0y nay.<\/span><\/p>\n<\/span>Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t ch\u1ea5t \u0111\u00e0n h\u1ed3i d\u1ebbo nhi\u1ec7t d\u1ebbo<\/strong><\/em><\/span><\/span><\/h3>\nTheo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf kh\u00e1c nhau, ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc v\u00e0 ch\u1ea5t \u0111\u00e0n h\u1ed3i nh\u1ef1a nhi\u1ec7t d\u1ebbo h\u1ed7n h\u1ee3p cao su. Tr\u01b0\u1edbc \u0111\u00e2y xu\u1ea5t hi\u1ec7n \u0111\u01a1n l\u1ebb \u1edf d\u1ea1ng polyme v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh \u0111\u1ed3ng tr\u00f9ng h\u1ee3p chu\u1ed7i ch\u00ednh, \u0111\u1ed3ng tr\u00f9ng h\u1ee3p gh\u00e9p v\u00e0 tr\u00f9ng h\u1ee3p ion. Lo\u1ea1i th\u1ee9 hai ch\u1ee7 y\u1ebfu l\u00e0 s\u1ef1 pha tr\u1ed9n gi\u1eefa cao su v\u00e0 nh\u1ef1a th\u00f4ng, ngo\u00e0i ra c\u00f2n c\u00f3 c\u00e1c ch\u1ea5t l\u01b0u h\u00f3a \u0111\u1ed9ng (TPE-TPV) v\u00e0 polyme m\u1ea1ng \u0111an xen (TPE-IPN) xu\u1ea5t hi\u1ec7n trong qu\u00e1 tr\u00ecnh l\u01b0u h\u00f3a li\u00ean k\u1ebft ch\u00e9o. Gi\u1edd \u0111\u00e2y, TPE \u0111\u00e3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, t\u1eadp trung v\u00e0o TPS v\u00e0 TPO, v\u00e0 vi\u1ec7c s\u1ea3n xu\u1ea5t v\u00e0 ti\u00eau th\u1ee5 c\u1ea3 hai lo\u1ea1i n\u00e0y \u0111\u00e3 chi\u1ebfm kho\u1ea3ng 80% t\u1ed5ng s\u1ed1 TPE. Diene TPE v\u00e0 vinyl clorua TPE c\u0169ng \u0111\u00e3 tr\u1edf th\u00e0nh nh\u1eefng gi\u1ed1ng quan tr\u1ecdng c\u1ee7a TPE \u0111a d\u1ee5ng. Nh\u1eefng nguy\u00ean li\u1ec7u kh\u00e1c nh\u01b0 TPU, TPEE, TPAE, TPF \u0111\u00e3 chuy\u1ec3n sang k\u1ef9 thu\u1eadt.<\/span><\/p>\n