{"id":2115,"date":"2025-04-21T08:52:04","date_gmt":"2025-04-21T08:52:04","guid":{"rendered":"https:\/\/juyuans.com\/?p=2115"},"modified":"2025-09-19T07:57:48","modified_gmt":"2025-09-19T07:57:48","slug":"copolymer-ethylene-vinyl-alcohol-evoh-e105-tong-quan-tds","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/copolymer-ethylene-vinyl-alcohol-evoh-e105-tong-quan-tds\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 EVAL\u2122 Kuraray Ethylene Vinyl Alcohol EVOH E105"},"content":{"rendered":"

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

 <\/p>\n

EVOH E105 l\u00e0 v\u1eadt li\u1ec7u hi\u1ec7u su\u1ea5t cao d\u1ef1a tr\u00ean copolymer ethylene vinyl alcohol. N\u00f3 c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1eafn kh\u00ed tuy\u1ec7t v\u1eddi, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc t\u1ed1t v\u00e0 \u0111\u1eb7c t\u00ednh nhi\u1ec7t \u1ed5n \u0111\u1ecbnh. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ef1c ph\u1ea9m, y h\u1ecdc, c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c l\u0129nh v\u1ef1c \u0111\u00f3ng g\u00f3i 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><\/span><\/span><\/p>\n

\"EVOH<\/p>\n

 <\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a \u0111\u1ed3ng tr\u00f9ng h\u1ee3p Ethylene Vinyl Alcohol<\/span><\/h2>\n

 <\/p>\n

Hi\u1ec7u su\u1ea5t r\u00e0o c\u1ea3n kh\u00ed tuy\u1ec7t v\u1eddi<\/span><\/strong><\/p>\n

EVOH E105 c\u00f3 \u0111\u1ed9 th\u1ea5m r\u1ea5t th\u1ea5p \u0111\u1ed1i v\u1edbi oxy, carbon dioxide v\u00e0 c\u00e1c lo\u1ea1i kh\u00ed kh\u00e1c, c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 oxy x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong bao b\u00ec, k\u00e9o d\u00e0i th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a th\u1ef1c ph\u1ea9m ho\u1eb7c thu\u1ed1c v\u00e0 l\u00e0 l\u1edbp trung gian l\u00fd t\u01b0\u1edfng c\u1ee7a v\u1eadt li\u1ec7u composite nhi\u1ec1u l\u1edbp c\u00f3 \u0111\u1ed9 ch\u1eafn cao.<\/span><\/p>\n

\u0110\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 \u0111\u1ed9 d\u1ebbo dai t\u1ed1t<\/span><\/span><\/strong><\/p>\n

\u0110\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ea1t 58,8 MPa v\u00e0 m\u00f4 \u0111un l\u00e0 2060 MPa, cho th\u1ea5y \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng cao. \u0110\u1ed3ng th\u1eddi, n\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp v\u00e0 \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t t\u1ed1t (thang \u0111\u1ed9 c\u1ee9ng Rockwell M l\u00e0 88), cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t tuy\u1ec7t v\u1eddi trong nhi\u1ec1u c\u1ea5u tr\u00fac \u0111\u00f3ng g\u00f3i.<\/span><\/span><\/p>\n

Hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c n\u00f3ng \u1ed5n \u0111\u1ecbnh<\/span><\/span><\/strong><\/p>\n

C\u00e1c \u0111\u1ed3ng tr\u00f9ng h\u1ee3p etylen vinyl alcohol<\/span> c\u00f3 ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y l\u00e0 5,5g\/10 ph\u00fat \u1edf 190\u00b0C, 13g\/10 ph\u00fat \u1edf 210\u00b0C, \u0111i\u1ec3m n\u00f3ng ch\u1ea3y kho\u1ea3ng 164\u00b0C v\u00e0 nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n th\u1ee7y tinh l\u00e0 55\u00b0C, th\u00edch h\u1ee3p cho qu\u00e1 tr\u00ecnh \u0111\u00f9n \u0111\u1ed3ng th\u1eddi, \u0111\u00fac th\u1ed5i, \u00e9p phun v\u00e0 c\u00e1c quy tr\u00ecnh gia c\u00f4ng n\u00f3ng kh\u00e1c.<\/span><\/span><\/p>\n

B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc<\/span><\/span><\/strong><\/p>\n

M\u1eadt \u0111\u1ed9 l\u00e0 1,14g \/ cm\u00b3, t\u1ef7 l\u1ec7 gi\u00e3n n\u1edf v\u00ec nhi\u1ec7t th\u1ea5p, k\u00edch th\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh \u0111\u00fac v\u00e0 kh\u00f4ng d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng, \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng an to\u00e0n trong th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 s\u1ee9c kh\u1ecfe.<\/span><\/span><\/span><\/p>\n

 <\/p>\n

Etylen Vinyl C\u1ed3n <\/span>ch\u1ea5t \u0111\u1ed3ng tr\u00f9ng h\u1ee3p <\/span>\u1ee8ng d\u1ee5ng<\/span><\/h2>\n

 <\/p>\n

Bao b\u00ec th\u1ef1c ph\u1ea9m:<\/strong> EVOH E105 th\u00edch h\u1ee3p cho \u0111\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng, \u0111\u00f3ng g\u00f3i kh\u00ed quy\u1ec3n bi\u1ebfn \u0111\u1ed5i, m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m, th\u00e2n chai composite nhi\u1ec1u l\u1edbp, v.v., \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a oxy, k\u00e9o d\u00e0i th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a th\u1ef1c ph\u1ea9m d\u1ec5 b\u1ecb oxy h\u00f3a.<\/span><\/p>\n

Thu\u1ed1c v\u00e0 bao b\u00ec y t\u1ebf:<\/strong> C\u00e1c \u0111\u1ed3ng tr\u00f9ng h\u1ee3p etylen vinyl alcohol<\/span> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i v\u1ec9 thu\u1ed1c, t\u00fai ti\u00eam, \u1ed1ng th\u00f4ng y t\u1ebf v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn v\u00e0 an to\u00e0n cho s\u1ee9c kh\u1ecfe.<\/span><\/p>\n

Bao b\u00ec c\u00f4ng nghi\u1ec7p v\u00e0 \u0111i\u1ec7n t\u1eed:<\/strong> D\u00f9ng \u0111\u1ec3 l\u00f3t \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn nhi\u00ean li\u1ec7u, \u0111\u00f3ng g\u00f3i h\u00f3a ch\u1ea5t, \u0111\u00f3ng g\u00f3i ch\u1ed1ng \u1ea9m cho c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, gi\u1ea3m \u0111\u1ed9 th\u1ea5m c\u1ee7a kh\u00ed v\u00e0 h\u00f3a ch\u1ea5t.<\/span><\/span><\/p>\n

 <\/p>\n

Etylen Vinyl C\u1ed3n <\/span>ch\u1ea5t \u0111\u1ed3ng tr\u00f9ng h\u1ee3p <\/span>B\u1ea3ng d\u1eef li\u1ec7u<\/span><\/h2>\n

 <\/p>\n\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 gi\u00e3n d\u00e0i<\/span><\/td>\n23\u00b0C<\/span><\/td>\nASTM D638<\/span><\/td>\n7<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Izod<\/span><\/td>\nT\u00e1c \u0111\u1ed9ng \u1edf m\u1ee9c 23\u00b0C<\/span><\/td>\nASTM D256<\/span><\/td>\n53<\/span><\/td>\nJ\/m<\/span><\/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>\n58.8<\/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>\nCh\u1ec9 s\u1ed1 190\u00b0C 2,16kg<\/span><\/td>\nASTM D1238<\/span><\/td>\n5.5<\/span><\/td>\ng\/10 ph\u00fat<\/span><\/td>\n<\/tr>\n
Tan ch\u1ea3y<\/span><\/td>\nCh\u1ec9 s\u1ed1 210\u00b0C 2.16kg<\/span><\/td>\nASTM D1238<\/span><\/td>\n13<\/span><\/td>\ng\/10 ph\u00fat<\/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
Th\u1ee7y tinh<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n ti\u1ebfp<\/span><\/td>\n<\/td>\n55<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
tan ch\u1ea3y<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9 DSC<\/span><\/td>\n<\/td>\n164<\/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 EVOH E105<\/span><\/a><\/span><\/span><\/p>\n

 <\/p>\n

Y\u00eau c\u1ea7u m\u1eabu mi\u1ec5n ph\u00ed c\u1ee7a <\/span>EVOH E105<\/span><\/h2>\n

 <\/p>\n

N\u1ebfu b\u1ea1n c\u1ea7n bi\u1ebft th\u00eam v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a EVOH E105, khuy\u1ebfn ngh\u1ecb \u1ee9ng d\u1ee5ng ho\u1eb7c y\u00eau c\u1ea7u m\u1eabu v\u00e0 b\u00e1o gi\u00e1, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 chi ti\u1ebft.<\/span><\/p>\n

Ch\u00fang t\u00f4i cung c\u1ea5p ngu\u1ed3n cung c\u1ea5p d\u00e0i h\u1ea1n Vi\u00ean nh\u1ef1a EVOH<\/strong> t\u1eeb nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u, bao g\u1ed3m d\u00f2ng EVAL\u2122, Soarnol\u2122 v\u00e0 Sevion\u2122. B\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt (TDS), b\u00e1o c\u00e1o v\u1ec1 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u, m\u1eabu mi\u1ec5n ph\u00ed v\u00e0 h\u1ed7 tr\u1ee3 x\u1eed l\u00fd c\u00f3 s\u1eb5n theo y\u00eau c\u1ea7u.<\/span><\/p>\n

H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 ho\u1eb7c m\u1eabu th\u1eed - ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00f3ng g\u00f3i hi\u1ec7u su\u1ea5t cao c\u1ee7a b\u1ea1n!<\/strong><\/span><\/p>\n

\"Ethylene-Vinyl<\/p>\n

 <\/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

EVOH E151\uff1a<\/a>Ethylene Vinyl Alcohol EVOH c\u00f3 r\u00e0o c\u1ea3n cao d\u00f9ng cho th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m \u00a0T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n<\/div>\n

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

What is Ethylene Vinyl Alcohol Copolymer ?   EVOH E105 is a high-performance material based on ethylene vinyl alcohol copolymer. It has excellent gas barrier properties, good mechanical strength, and stable thermal properties. It is widely used in food, medicine, the industry and other packaging fields with strict requirements for oxygen and moisture barrier.   […]<\/p>\n","protected":false},"author":1,"featured_media":2145,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[50],"class_list":["post-2115","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\/4.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2115","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=2115"}],"version-history":[{"count":1,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2115\/revisions"}],"predecessor-version":[{"id":4296,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2115\/revisions\/4296"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/2145"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=2115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=2115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=2115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}