{"id":9683,"date":"2024-10-31T10:39:04","date_gmt":"2024-10-31T03:39:04","guid":{"rendered":"https:\/\/pcecatlam.vn\/?p=9683"},"modified":"2024-10-24T11:01:19","modified_gmt":"2024-10-24T04:01:19","slug":"polymer-vinnapas-va-polymer-eva","status":"publish","type":"post","link":"https:\/\/pcecatlam.vn\/en\/polymer-vinnapas-va-polymer-eva\/","title":{"rendered":"So s\u00e1nh polymer Vinnapas v\u00e0 Polymer EVA trong c\u00e1c \u1ee9ng d\u1ee5ng x\u00e2y d\u1ef1ng"},"content":{"rendered":"

Khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u trong ng\u00e0nh x\u00e2y d\u1ef1ng, Polymer Vinnapas v\u00e0 Polymer EVA l\u00e0 hai lo\u1ea1i polymer \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1edd kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 t\u0103ng c\u01b0\u1eddng t\u00ednh n\u0103ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng nh\u01b0 v\u1eefa, keo d\u00e1n g\u1ea1ch, v\u00e0 h\u1ec7 th\u1ed1ng c\u00e1ch nhi\u1ec7t. Tuy nhi\u00ean, hai lo\u1ea1i polymer n\u00e0y c\u00f3 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 t\u00ednh ch\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng. B\u00e0i vi\u1ebft n\u00e0y PCE C\u00e1t L\u00e2m<\/a> s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 s\u1ef1 kh\u00e1c nhau gi\u1eefa Polymer Vinnapas v\u00e0 Polymer EVA<\/strong> <\/a>\u0111\u1ec3 t\u1eeb \u0111\u00f3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00f4ng tr\u00ecnh c\u1ee7a m\u00ecnh.<\/em><\/p>\n

T\u00ecm hi\u1ec3u v\u1ec1 Polymer Vinnapas v\u00e0 Polymer EVA l\u00e0 g\u00ec?<\/h2>\n

Polymer Vinnapas l\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m polymer \u0111\u1eb7c bi\u1ec7t t\u1eeb t\u1eadp \u0111o\u00e0n Wacker, c\u00f3 th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 polyvinyl acetate (PVAc) v\u00e0 ethylene. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i polymer d\u1ea1ng b\u1ed9t \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u00e2y d\u1ef1ng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c s\u1ea3n ph\u1ea9m v\u1eefa kh\u00f4, keo d\u00e1n g\u1ea1ch, v\u00e0 s\u01a1n ch\u1ed1ng th\u1ea5m.<\/p>\n

\"Polymer

Polymer Vinnapas \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u00e2y d\u1ef1ng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c s\u1ea3n ph\u1ea9m v\u1eefa kh\u00f4, keo d\u00e1n g\u1ea1ch, v\u00e0 s\u01a1n ch\u1ed1ng th\u1ea5m.<\/p><\/div>\n

Polymer EVA l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Ethylene Vinyl Acetate, l\u00e0 m\u1ed9t polymer k\u1ebft h\u1ee3p gi\u1eefa ethylene v\u00e0 vinyl acetate. EVA c\u00f3 t\u00ednh linh ho\u1ea1t cao v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t.<\/p>\n

\"Polymer

Polymer EVA c\u00f3 t\u00ednh linh ho\u1ea1t cao v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t t\u1ed1t<\/p><\/div>\n

Hai lo\u1ea1i polymer n\u00e0y \u0111\u1ec1u c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, nh\u01b0ng c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh ri\u00eang bi\u1ec7t \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau.<\/p>\n

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B\u1ea3ng so s\u00e1nh t\u00ednh ch\u1ea5t gi\u1eefa Polymer Vinnapas v\u00e0 Polymer EVA: t\u1eeb b\u00e1m d\u00ednh \u0111\u1ebfn ch\u1ed1ng th\u1ea5m<\/h2>\n

B\u1ea3ng so s\u00e1nh gi\u1eefa Polymer Vinnapas v\u00e0 Polymer EVA<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ti\u00eau ch\u00ed<\/td>\nPolymer Vinnapas<\/td>\nPolymer EVA<\/td>\n<\/tr>\n
Th\u00e0nh ph\u1ea7n<\/td>\nPolyvinyl acetate (PVAc) v\u00e0 ethylene<\/td>\nEthylene v\u00e0 vinyl acetate<\/td>\n<\/tr>\n
D\u1ea1ng s\u1ea3n ph\u1ea9m<\/td>\nB\u1ed9t m\u1ecbn, d\u1ec5 ph\u00e2n t\u00e1n trong n\u01b0\u1edbc<\/td>\nD\u1ea1ng h\u1ea1t ho\u1eb7c b\u1ed9t<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh<\/td>\nCao, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng \u1ea9m<\/td>\nT\u1ed1t nh\u01b0ng kh\u00f4ng v\u01b0\u1ee3t tr\u1ed9i nh\u01b0 Vinnapas<\/td>\n<\/tr>\n
\u0110\u1ed9 \u0111\u00e0n h\u1ed3i<\/td>\nT\u1ed1t, nh\u01b0ng \u00edt \u0111\u00e0n h\u1ed3i h\u01a1n EVA<\/td>\nR\u1ea5t cao, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n t\u00ednh linh ho\u1ea1t<\/td>\n<\/tr>\n
Ch\u1ed1ng th\u1ea5m<\/td>\nV\u01b0\u1ee3t tr\u1ed9i, ch\u1ed1ng th\u1ea5m t\u1ed1t trong c\u00e1c c\u00f4ng tr\u00ecnh ngo\u00e0i tr\u1eddi<\/td>\nT\u1ed1t, nh\u01b0ng kh\u00f4ng b\u1eb1ng Vinnapas trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/td>\n<\/tr>\n
Ch\u1ecbu nhi\u1ec7t<\/td>\nKh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao, l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng tr\u00ecnh ngo\u00e0i tr\u1eddi<\/td>\nCh\u1ecbu nhi\u1ec7t \u1edf m\u1ee9c trung b\u00ecnh, t\u1ed1t cho \u1ee9ng d\u1ee5ng trong nh\u00e0<\/td>\n<\/tr>\n
\u1ee8ng d\u1ee5ng<\/td>\nV\u1eefa kh\u00f4, keo d\u00e1n g\u1ea1ch, h\u1ec7 th\u1ed1ng c\u00e1ch nhi\u1ec7t, s\u01a1n ch\u1ed1ng th\u1ea5m<\/td>\nKeo d\u00e1n, c\u00e1ch nhi\u1ec7t, v\u1eefa d\u00e1n g\u1ea1ch trong nh\u00e0<\/td>\n<\/tr>\n
Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/td>\nKh\u00f4ng ch\u1ee9a VOC, an to\u00e0n cho s\u1ee9c kh\u1ecfe<\/td>\nC\u0169ng kh\u00f4ng ch\u1ee9a VOC, \u00edt \u0111\u1ed9c h\u1ea1i<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng<\/td>\nT\u1ed1t cho c\u1ea3 ngo\u00e0i tr\u1eddi v\u00e0 trong nh\u00e0<\/td>\nTh\u00edch h\u1ee3p nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0 ho\u1eb7c y\u00eau c\u1ea7u linh ho\u1ea1t<\/td>\n<\/tr>\n
Gi\u00e1 th\u00e0nh<\/td>\nCao h\u01a1n EVA, nh\u01b0ng hi\u1ec7u su\u1ea5t cao h\u01a1n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/td>\nTh\u1ea5p h\u01a1n Vinnapas, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n n\u1ed9i th\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\u1ee8ng d\u1ee5ng c\u1ee7a Polymer Vinnapas v\u00e0 Polymer EVA trong th\u1ef1c t\u1ebf<\/h2>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a c\u1ea3 2 m\u00e0 ch\u00fang t\u00f4i mu\u1ed1n gi\u1edbi thi\u1ec7u \u0111\u1ebfn b\u1ea1n<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a Polymer Vinnapas trong c\u00e1c ng\u00e0nh x\u00e2y d\u1ef1ng<\/h3>\n

Polymer Vinnapas \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c c\u00f4ng tr\u00ecnh y\u00eau c\u1ea7u \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a Vinnapas bao g\u1ed3m:<\/p>\n