{"id":2113,"date":"2025-04-21T07:39:29","date_gmt":"2025-04-21T07:39:29","guid":{"rendered":"https:\/\/juyuans.com\/?p=2113"},"modified":"2025-09-19T07:56:25","modified_gmt":"2025-09-19T07:56:25","slug":"ethylene-vinyl-alcohol-evoh-e151-tong-quan-su-dung-va-tds","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/ethylene-vinyl-alcohol-evoh-e151-tong-quan-su-dung-va-tds\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 Kuraray EVAL\u2122 Ethylene Vinyl Alcohol EVOH E151"},"content":{"rendered":"

Ethylene Vinyl Alcohol EVOH E151 l\u00e0 g\u00ec?<\/span><\/h2>\n

 <\/p>\n

EVOH E151 l\u00e0 copolymer ethylene vinyl alcohol d\u1ef1a tr\u00ean copolymer ethylene vinyl alcohol. N\u00f3 c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1eafn kh\u00ed, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t tuy\u1ec7t v\u1eddi. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ef1c ph\u1ea9m, y h\u1ecdc v\u00e0 bao b\u00ec c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 r\u00e0o c\u1ea3n oxy v\u00e0 \u0111\u1ed9 \u1ea9m.<\/span><\/p>\n

\"EVOH<\/p>\n

 <\/p>\n

T\u00ednh ch\u1ea5t c\u1ee7a Ethylene Vinyl Alcohol EVOH E151<\/span><\/h2>\n

 <\/p>\n

R\u00e0o c\u1ea3n kh\u00ed tuy\u1ec7t v\u1eddi<\/span><\/strong><\/p>\n

V\u1edbi \u0111\u1ed9 truy\u1ec1n oxy ch\u1ec9 0,2 (ASTM D3985), EVOH E151 c\u00f3 \u0111\u1ed9 truy\u1ec1n oxy c\u1ef1c th\u1ea5p, c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a oxy, carbon dioxide v\u00e0 c\u00e1c lo\u1ea1i kh\u00ed kh\u00e1c, \u0111\u1ed3ng th\u1eddi k\u00e9o d\u00e0i th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a th\u1ef1c ph\u1ea9m v\u00e0 thu\u1ed1c. T\u1ef7 l\u1ec7 truy\u1ec1n h\u01a1i n\u01b0\u1edbc l\u00e0 22 g\/(m\u00b2\u00b7ng\u00e0y), k\u1ebft h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m trong c\u1ea5u tr\u00fac nhi\u1ec1u l\u1edbp c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng r\u00e0o c\u1ea3n composite tuy\u1ec7t v\u1eddi.<\/span><\/p>\n

\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t<\/span><\/strong><\/p>\n

Copolymer etylen vinyl alcohol c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 c\u1ee9ng cao v\u00e0 \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t t\u1ed1t, c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i nh\u1ea5t \u0111\u1ecbnh v\u00e0o c\u1ea5u tr\u00fac bao b\u00ec v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i c\u1ee7a bao b\u00ec.<\/span><\/p>\n

Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng x\u1eed l\u00fd \u1ed5n \u0111\u1ecbnh<\/span><\/strong><\/p>\n

Ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y l\u00e0 1,6 g\/10 ph\u00fat (ASTM D1238), \u0111i\u1ec3m n\u00f3ng ch\u1ea3y l\u00e0 165\u00b0C, th\u00edch h\u1ee3p cho nhi\u1ec1u quy tr\u00ecnh gia c\u00f4ng n\u00f3ng nh\u01b0 \u0111\u00f9n \u0111\u1ed3ng th\u1eddi, \u0111\u00fac th\u1ed5i, \u00e9p phun, v.v. C\u00f3 th\u1ec3 \u0111\u00f9n \u0111\u1ed3ng th\u1eddi v\u1edbi nhi\u1ec1u lo\u1ea1i nh\u1ef1a nh\u01b0 PE, PP, v.v. \u0111\u1ec3 t\u1ea1o n\u00ean c\u1ea5u tr\u00fac r\u00e0o c\u1ea3n cao nhi\u1ec1u l\u1edbp.<\/span><\/p>\n

An to\u00e0n, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u1ed5n \u0111\u1ecbnh v\u1eadt l\u00fd<\/span><\/strong><\/p>\n

Nh\u1ef1a EVOH c\u00f3 m\u1eadt \u0111\u1ed9 v\u1eeba ph\u1ea3i, t\u1ef7 l\u1ec7 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p, k\u00edch th\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh gia c\u00f4ng v\u00e0 t\u1ea1o h\u00ecnh, kh\u00f4ng d\u1ec5 bi\u1ebfn d\u1ea1ng, c\u0169ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m, ph\u00f9 h\u1ee3p v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m.<\/span><\/p>\n

 <\/p>\n

\u1ee8ng d\u1ee5ng Ethylene Vinyl Alcohol EVOH<\/span><\/h2>\n

 <\/p>\n

Bao b\u00ec th\u1ef1c ph\u1ea9m: <\/span><\/strong><\/p>\n

\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u00e0ng composite nhi\u1ec1u l\u1edbp, t\u00fai ch\u00e2n kh\u00f4ng, khay \u00e9p nhi\u1ec7t, th\u00e2n l\u1ecd \u0111\u1ef1ng gia v\u1ecb, v.v., \u0111\u1ec3 ng\u0103n ch\u1eb7n oxy v\u00e0 k\u00e9o d\u00e0i \u0111\u1ed9 t\u01b0\u01a1i c\u1ee7a th\u1ef1c ph\u1ea9m.<\/span><\/p>\n

Bao b\u00ec thu\u1ed1c: <\/span><\/strong><\/p>\n

Th\u00edch h\u1ee3p cho vi\u1ec7c \u0111\u00f3ng g\u00f3i v\u1ec9 thu\u1ed1c, t\u00fai truy\u1ec1n d\u1ecbch v\u00e0 c\u00e1c lo\u1ea1i bao b\u00ec thu\u1ed1c c\u00f3 r\u00e0o c\u1ea3n cao kh\u00e1c, gi\u00fap c\u1ea3i thi\u1ec7n t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a vi\u1ec7c b\u1ea3o qu\u1ea3n thu\u1ed1c.<\/span><\/p>\n

Bao b\u00ec c\u00f4ng nghi\u1ec7p v\u00e0 \u0111i\u1ec7n t\u1eed: <\/span><\/strong><\/p>\n

\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u1edbp b\u00ean trong c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng nhi\u00ean li\u1ec7u, bao b\u00ec h\u00f3a ch\u1ea5t, bao b\u00ec ch\u1ed1ng \u1ea9m c\u1ee7a c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, v.v., \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 hi\u1ec7u qu\u1ea3 che ch\u1eafn kh\u00ed.<\/span><\/p>\n

 <\/p>\n

B\u1ea3ng d\u1eef li\u1ec7u Ethylene Vinyl Alcohol EVOH<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0111\u1ed9 c\u1ee9ng<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
Rockwell<\/span><\/td>\n\u0110\u1ed9 c\u1ee9ng M (T\u1ef7 l\u1ec7)<\/span><\/td>\nASTM D785<\/span><\/td>\n88<\/span><\/td>\n<\/td>\n<\/tr>\n
H\u00e0nh vi c\u01a1 h\u1ecdc<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nM\u00f4 \u0111un 23\u00b0C<\/span><\/td>\nASTM D638<\/span><\/td>\n2060<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nS\u1ee9c m\u1ea1nh 23\u00b0C<\/span><\/td>\nASTM D638<\/span><\/td>\n51<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
T\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
T\u1ec9 tr\u1ecdng<\/span><\/td>\n<\/td>\nASTM D792<\/span><\/td>\n1.14<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Tan ch\u1ea3y<\/span><\/td>\nM\u1ee5c l\u1ee5c<\/span><\/td>\nASTM D1238<\/span><\/td>\n1.6<\/span><\/td>\ng\/10 ph\u00fat<\/span><\/td>\n<\/tr>\n
\u00d4xy<\/span><\/td>\nQu\u00e1 tr\u00ecnh l\u00e2y truy\u1ec1n<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTMD3985<\/span><\/td>\n0.2<\/span><\/td>\n<\/td>\n<\/tr>\n
N\u01b0\u1edbc<\/span><\/td>\nTruy\u1ec1n h\u01a1i<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTM E96<\/span><\/td>\n22<\/span><\/td>\ng\/(m\u00b2\u00b7ng\u00e0y)<\/span><\/td>\n<\/tr>\n
nhi\u1ec7t<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
S\u1ea0CH<\/span><\/td>\nCh\u1ea3y<\/span><\/td>\nASTM D696<\/span><\/td>\n1.4E-4<\/span><\/td>\ncm\/cm\/\u00b0C<\/span><\/td>\n<\/tr>\n
tan ch\u1ea3y<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9<\/span><\/td>\n<\/td>\n165<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nh\u1ea5p v\u00e0o \u0111\u00e2y \u0111\u1ec3 t\u1ea3i xu\u1ed1ng TDS cho\u00a0 EVOH E151<\/span><\/a><\/p>\n

 <\/p>\n

Y\u00eau c\u1ea7u m\u1eabu mi\u1ec5n ph\u00ed c\u1ee7a <\/span>EVOH E151<\/span><\/h2>\n

 <\/p>\n

N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm v\u1eadt li\u1ec7u nh\u1ef1a EVOH c\u00f3 hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 r\u00e0o c\u1ea3n kh\u00ed, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a quy tr\u00ecnh v\u00e0 an to\u00e0n m\u00f4i tr\u01b0\u1eddng, EVOH E151 s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho b\u1ea1n. Ch\u00fang t\u00f4i cung c\u1ea5p m\u1eabu mi\u1ec5n ph\u00ed v\u00e0 t\u1ea3i xu\u1ed1ng b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt, v\u00e0 hoan ngh\u00eanh nhu c\u1ea7u c\u1ee7a c\u00e1c k\u1ef9 s\u01b0 \u0111\u00f3ng g\u00f3i, nh\u00e2n vi\u00ean mua s\u1eafm v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb R&D li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft th\u00f4ng tin chi ti\u1ebft v\u00e0 h\u1ed7 tr\u1ee3 b\u00e1o gi\u00e1.<\/span><\/p>\n

\"evoh<\/p>\n

 <\/p>\n

\u3010Khuy\u1ebfn ngh\u1ecb li\u00ean quan\u3011<\/span><\/strong><\/h2>\n
<\/div>\n
\n

EVOH E105A:<\/a> Copolymer Ethylene Vinyl Alcohol r\u00e0o c\u1ea3n cao cho th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m\u00a0\u00a0 T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n

EVOH L104A:<\/a> Nh\u1ef1a EVOH b\u1ec1n, c\u00f3 r\u00e0o c\u1ea3n cao d\u00f9ng cho bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 c\u00f4ng nghi\u1ec7p \u00a0T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n

V\u1eacT NU\u00d4I 1101\uff1a<\/a>H\u1ea1t PET trong su\u1ed1t, \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u1ef1c ph\u1ea9m c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh quang h\u1ecdc v\u00e0 nhi\u1ec7t tuy\u1ec7t v\u1eddi \u00a0T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n<\/div>\n

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

What is Ethylene Vinyl Alcohol EVOH E151?   EVOH E151 is an ethylene vinyl alcohol copolymer based on ethylene vinyl alcohol copolymer. It has excellent gas barrier properties, mechanical strength, and thermal stability. It is widely used in food, medicine, and industrial packaging and other areas with strict requirements for oxygen and moisture barriers.   […]<\/p>\n","protected":false},"author":1,"featured_media":2144,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[50],"class_list":["post-2113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethylene-vinyl-alcohol","tag-evoh"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/1.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2113","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=2113"}],"version-history":[{"count":1,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2113\/revisions"}],"predecessor-version":[{"id":4295,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2113\/revisions\/4295"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/2144"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=2113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=2113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=2113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}