{"id":1770,"date":"2025-03-20T06:47:06","date_gmt":"2025-03-20T06:47:06","guid":{"rendered":"https:\/\/juyuans.com\/?p=1770"},"modified":"2025-09-27T09:21:27","modified_gmt":"2025-09-27T09:21:27","slug":"tong-quan-ve-copolymer-eva-do-luu-dong-cao-eva-ea28400-cho-nong-chay","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/tong-quan-ve-copolymer-eva-do-luu-dong-cao-eva-ea28400-cho-nong-chay\/","title":{"rendered":"EVA Copolymer Overview | High fluidity EVA EA28400 for Hotmelt"},"content":{"rendered":"

What is EVA Copolymer?<\/span><\/h1>\n

 <\/p>\n

EVA EA28400 is a high-performance ethylene-vinyl acetate EVA c<\/span>opolymer \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1eb7c bi\u1ec7t cho ng\u00e0nh keo n\u00f3ng ch\u1ea3y. T\u00ednh ch\u1ea5t c\u1ea3m quan tuy\u1ec7t v\u1eddi, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t tuy\u1ec7t v\u1eddi \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c \u0111\u1eb7c t\u00ednh li\u00ean k\u1ebft khi s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/span><\/p>\n

\"\"<\/p>\n

 <\/p>\n

T\u00ednh ch\u1ea5t c\u1ee7a EVA Copolymer l\u00e0 g\u00ec?<\/span><\/h1>\n

 <\/p>\n

T\u00ednh ch\u1ea5t c\u1ea3m quan tuy\u1ec7t v\u1eddi: <\/span><\/span><\/strong><\/p>\n

EVA EA28400 c\u00f3 m\u00f9i nh\u1eb9 v\u00e0 \u0111\u1ed9 bay h\u01a1i th\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng.<\/span><\/span><\/p>\n

Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tuy\u1ec7t v\u1eddi: <\/span><\/span><\/strong><\/p>\n

C\u00f3 th\u1ec3 tr\u1ed9n v\u1edbi nhi\u1ec1u ch\u1ea5t t\u1ea1o \u0111\u1ed9 nh\u1edbt, s\u00e1p v\u00e0 nh\u1ef1a \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00f4ng th\u1ee9c keo n\u00f3ng ch\u1ea3y.<\/span><\/span><\/p>\n

T\u00ednh l\u01b0u \u0111\u1ed9ng cao: <\/span><\/span><\/strong><\/p>\n

\u0110\u1ed3ng tr\u00f9ng h\u1ee3p EVA d\u1ec5 v\u1eadn h\u00e0nh trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1ea3n xu\u1ea5t c\u1ee7a nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/span><\/span><\/p>\n

Hi\u1ec7u su\u1ea5t li\u00ean k\u1ebft tuy\u1ec7t v\u1eddi:<\/span><\/strong><\/p>\n

cung c\u1ea5p \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1t, do \u0111\u00f3 s\u1ea3n ph\u1ea9m keo d\u00e1n c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 b\u1ec1n trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/span><\/p>\n

 <\/p>\n

What are EVA 7350M Copolymer used for?<\/span><\/h1>\n


\nEVA EA28400 copolymer, developed specifically for hot melt adhesives, is used in a wide range of industries:<\/span><\/span><\/p>\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00f3ng g\u00f3i: <\/span><\/span><\/strong><\/p>\n

D\u00f9ng \u0111\u1ec3 d\u00e1n th\u00f9ng carton, d\u00e1n m\u00e9p t\u00fai \u0111\u1ef1ng th\u1ef1c ph\u1ea9m, v.v., \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh ch\u1eafc ch\u1eafn.<\/span><\/span><\/p>\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u00e0y d\u00e9p:<\/strong> <\/span><\/span><\/p>\n

Cung c\u1ea5p hi\u1ec7u qu\u1ea3 li\u00ean k\u1ebft tuy\u1ec7t v\u1eddi, c\u1ea3i thi\u1ec7n s\u1ee9c m\u1ea1nh li\u00ean k\u1ebft v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u gi\u00e0y.<\/span><\/span><\/p>\n

Ch\u1ebf bi\u1ebfn g\u1ed7 v\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed3 n\u1ed9i th\u1ea5t: <\/span><\/span><\/strong><\/p>\n

th\u00edch h\u1ee3p cho vi\u1ec7c d\u00e1n m\u00e9p t\u1ea5m, c\u00e1n m\u00e0ng v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c \u0111\u1ec3 n\u00e2ng cao t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/span><\/p>\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4: <\/span><\/span><\/strong><\/p>\n

\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean k\u1ebft n\u1ed9i th\u1ea5t nh\u1eb1m \u0111\u1ea3m b\u1ea3o li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u nh\u1eb1m t\u0103ng c\u01b0\u1eddng s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/span><\/span><\/p>\n

 <\/p>\n

<\/span>T\u00f9y ch\u1ecdn x\u1eed l\u00fd<\/span><\/span><\/h1>\n


\nEVA EA28400 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u quy tr\u00ecnh n\u00f3ng ch\u1ea3y kh\u00e1c nhau, bao g\u1ed3m:<\/span><\/span><\/span><\/p>\n

1\u3001X\u1eed l\u00fd \u0111\u00f9n<\/strong><\/span><\/p>\n

2\u3001Quy tr\u00ecnh ph\u1ee7<\/strong><\/span><\/p>\n

3\u3001\u1ee8ng d\u1ee5ng phun<\/strong><\/span><\/p>\n

\"EVA<\/p>\n

 <\/p>\n

Th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m<\/span><\/h1>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\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>\nPh\u00e1 v\u1ee1 50mm\/ph\u00fat N\u00e9n<\/span><\/td>\nASTM D638<\/span><\/td>\n900<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nPh\u00e1 v\u1ee1 50mm\/ph\u00fat N\u00e9n<\/span><\/td>\nASTM D638<\/span><\/td>\n2.0<\/span><\/td>\nMPa<\/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
Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y<\/span><\/td>\n<\/td>\nPH\u01af\u01a0NG PH\u00c1P N\u1ed8I B\u1ed8<\/span><\/td>\n68<\/span><\/td>\n\u00b0C<\/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
N\u1ed9i dung VA<\/span><\/td>\n<\/td>\nPH\u01af\u01a0NG PH\u00c1P N\u1ed8I B\u1ed8<\/span><\/td>\n28<\/span><\/td>\nwt%<\/span><\/td>\n<\/tr>\n
T\u1ec9 tr\u1ecdng<\/span><\/td>\n<\/td>\nASTM D1505<\/span><\/td>\n0.945<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Ch\u1ec9 s\u1ed1 tan ch\u1ea3y<\/span><\/td>\n<\/td>\nASTM D1238<\/span><\/td>\n400<\/span><\/td>\ng\/10 ph\u00fat<\/span><\/td>\n<\/tr>\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
\u0110\u1ed9 c\u1ee9ng b\u1edd A<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ASTMD2240<\/span><\/td>\n68<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0110\u1ec3 bi\u1ebft TDS chi ti\u1ebft, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i!<\/span><\/span><\/p>\n

 <\/p>\n

Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft th\u00f4ng tin chi ti\u1ebft v\u1ec1 EVA EA28400!<\/span><\/h1>\n

 <\/p>\n

L\u00e0 m\u1ed9t lo\u1ea1i EVA Copolymer hi\u1ec7u su\u1ea5t cao, v\u1eadt li\u1ec7u EVA EA28400 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh keo n\u00f3ng ch\u1ea3y do c\u00f3 \u0111\u1eb7c t\u00ednh c\u1ea3m quan tuy\u1ec7t v\u1eddi, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh \u1ed5n \u0111\u1ecbnh. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t vi\u00ean EVA EA28400 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 gi\u1ea3i ph\u00e1p h\u1ee3p t\u00e1c nhi\u1ec1u h\u01a1n!<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

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

 <\/p>\n

\n

Nh\u1ef1a EVA VS430:<\/a> EVA hi\u1ec7u su\u1ea5t cao copolymer<\/span> \u0111\u1ec3 t\u1ea1o b\u1ecdt \u00a0T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n

EVA 7470M:<\/a> V\u1eadt li\u1ec7u EVA hi\u1ec7u su\u1ea5t cao d\u00e0nh cho gi\u00e0y d\u00e9p, c\u00e1p v\u00e0 nhi\u1ec1u th\u1ee9 kh\u00e1c\u00a0\u00a0 T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n

HDPE HMA 016<\/a>: H\u1ea1t HDPE b\u00f3ng, \u0111\u1ed9 b\u1ec1n cao d\u00f9ng cho bao b\u00ec v\u00e0 nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c \u00a0T\u00ecm hi\u1ec3u th\u00eam><\/a><\/span><\/span><\/p>\n<\/div>\n

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

What is EVA Copolymer?   EVA EA28400 is a high-performance ethylene-vinyl acetate EVA copolymer developed specifically for the hot melt adhesive industry. Its excellent sensory properties, excellent compatibility and excellent thermal stability ensure the reliability of the bonding properties in long-term use.   What are the properties of EVA Copolymer?   Excellent sensory properties: EVA […]<\/p>\n","protected":false},"author":1,"featured_media":1572,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[44],"class_list":["post-1770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethylene-vinyl-acetate","tag-eva"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/02\/IMG_20231127_110150.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/1770","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=1770"}],"version-history":[{"count":3,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/1770\/revisions"}],"predecessor-version":[{"id":4399,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/1770\/revisions\/4399"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/1572"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=1770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=1770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=1770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}