{"id":2109,"date":"2025-04-21T07:32:09","date_gmt":"2025-04-21T07:32:09","guid":{"rendered":"https:\/\/juyuans.com\/?p=2109"},"modified":"2025-09-19T07:55:03","modified_gmt":"2025-09-19T07:55:03","slug":"huong-dan-day-du-ve-nhua-evoh-etylen-vinyl-alcohol-evoh-l104a","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/huong-dan-day-du-ve-nhua-evoh-etylen-vinyl-alcohol-evoh-l104a\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 nh\u1ef1a EVOH | EVOH L104A Ethylene Vinyl Alcohol"},"content":{"rendered":"

EVOH Plastic L104A l\u00e0 g\u00ec?<\/span><\/h2>\n

 <\/p>\n

EVOH L104A l\u00e0 v\u1eadt li\u1ec7u nh\u1ef1a EVOH hi\u1ec7u su\u1ea5t cao d\u1ef1a tr\u00ean copolymer ethylene vinyl alcohol c\u00f3 \u0111\u1eb7c t\u00ednh r\u00e0o c\u1ea3n oxy tuy\u1ec7t v\u1eddi v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng x\u1eed l\u00fd t\u1ed1t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i \u0111\u00f2i h\u1ecfi \u0111\u1eb7c t\u00ednh r\u00e0o c\u1ea3n kh\u00ed cao. Cho d\u00f9 l\u00e0 th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m hay m\u00e0ng ch\u1ee9c n\u0103ng c\u00f4ng nghi\u1ec7p, nh\u1ef1a EVOH L104A \u0111\u1ec1u mang l\u1ea1i \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u01b0\u1ee3t tr\u1ed9i.<\/span><\/p>\n

\"EVOH<\/p>\n

 <\/p>\n

T\u1ef0 NHI\u00caN <\/span>T\u00ednh ch\u1ea5t c\u1ee7a nh\u1ef1a L104A<\/span><\/h2>\n

 <\/p>\n

T\u00ednh ch\u1ea5t r\u00e0o c\u1ea3n tuy\u1ec7t v\u1eddi<\/span><\/strong><\/p>\n

EVOH L104A c\u00f3 \u0111\u1ed9 th\u1ea5m oxy c\u1ef1c th\u1ea5p, ng\u0103n kh\u00f4ng cho oxy, carbon dioxide v\u00e0 c\u00e1c lo\u1ea1i kh\u00ed kh\u00e1c th\u1ea5m qua, k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u0111\u1ea7u ti\u00ean cho c\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i c\u00f3 r\u00e0o c\u1ea3n cao, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng, \u0111\u00f3ng g\u00f3i kh\u00ed quy\u1ec3n bi\u1ebfn \u0111\u1ed5i, v.v.<\/span><\/p>\n

S\u1ee9c m\u1ea1nh c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi<\/span><\/strong><\/p>\n

Nh\u1ef1a EVOH c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 m\u00f4 \u0111un u\u1ed1n cao, gi\u00fap nh\u1ef1a kh\u00f4ng d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c v\u1ee1 khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a ngo\u1ea1i l\u1ef1c. \u0110\u1ed3ng th\u1eddi, \u0111\u1ed9 c\u1ee9ng t\u1ed1t (thang \u0111\u1ed9 c\u1ee9ng Rockwell M 95) \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 b\u1ec1n, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi s\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i.<\/span><\/p>\n

T\u00ednh ch\u1ea5t nhi\u1ec7t \u1ed5n \u0111\u1ecbnh<\/span><\/strong><\/p>\n

Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y l\u00e0 191\u00b0C, nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n th\u1ee7y tinh l\u00e0 60\u00b0C, c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh x\u1eed l\u00fd nhi\u1ec7t t\u1ed1t.<\/span>
Ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y l\u00e0 8,9 g\/10 ph\u00fat (210\u00b0C, 2,16 kg), c\u00f3 \u0111\u1ed9 l\u01b0u \u0111\u1ed9ng v\u1eeba ph\u1ea3i, th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u00f9n k\u1ebft h\u1ee3p v\u1edbi PE, PP v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c.<\/span><\/p>\n

\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n h\u00f3a h\u1ecdc<\/span><\/strong><\/p>\n

EVOH L104A \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, kh\u00f4ng m\u00f9i, th\u00edch h\u1ee3p cho bao b\u00ec th\u1ef1c ph\u1ea9m, thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c c\u00f3 y\u00eau c\u1ea7u v\u1ec7 sinh nghi\u00eam ng\u1eb7t. \u0110\u1ed3ng th\u1eddi, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t t\u1ed1t \u0111\u1ed1i v\u1edbi d\u1ea7u m\u1ee1, dung m\u00f4i h\u1eefu c\u01a1, v.v. Th\u00edch h\u1ee3p cho c\u00e1c th\u00f9ng ch\u1ee9a h\u00f3a ch\u1ea5t v\u00e0 bao b\u00ec c\u00f4ng nghi\u1ec7p.<\/span><\/p>\n

 <\/p>\n

T\u1ef0 NHI\u00caN <\/span>Nh\u1ef1a L104A <\/span>\u1ee8ng d\u1ee5ng<\/span><\/h2>\n

 <\/p>\n

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

M\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m, t\u00fai \u0111\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng: ng\u0103n oxy x\u00e2m nh\u1eadp, 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 nh\u01b0 th\u1ecbt, pho m\u00e1t v\u00e0 c\u00e1c lo\u1ea1i h\u1ea1t.<\/span>
Bao b\u00ec composite nhi\u1ec1u l\u1edbp: \u0111\u01b0\u1ee3c \u0111\u00f9n k\u1ebft h\u1ee3p v\u1edbi PE, PP v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c, d\u00f9ng l\u00e0m chai \u0111\u1ef1ng \u0111\u1ed3 u\u1ed1ng, bao b\u00ec \u0111\u1ef1ng gia v\u1ecb, v.v.<\/span><\/p>\n

D\u01b0\u1ee3c ph\u1ea9m v\u00e0 Thi\u1ebft b\u1ecb y t\u1ebf<\/span><\/strong><\/p>\n

Bao b\u00ec v\u1ec9 \u0111\u1ef1ng thu\u1ed1c: b\u1ea3o v\u1ec7 thu\u1ed1c kh\u1ecfi \u0111\u1ed9 \u1ea9m v\u00e0 qu\u00e1 tr\u00ecnh oxy h\u00f3a, \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a hi\u1ec7u qu\u1ea3 thu\u1ed1c.<\/span>
\u1ed0ng th\u00f4ng y t\u1ebf v\u00e0 bao b\u00ec v\u00f4 tr\u00f9ng: s\u1eed d\u1ee5ng t\u00ednh t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n vi khu\u1ea9n \u0111\u1ec3 c\u1ea3i thi\u1ec7n an to\u00e0n y t\u1ebf.<\/span><\/p>\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u00f4 t\u00f4<\/span><\/strong><\/p>\n

L\u1edbp l\u00f3t b\u00ecnh nhi\u00ean li\u1ec7u \u00f4 t\u00f4: ng\u0103n nhi\u00ean li\u1ec7u th\u1ea5m v\u00e0o v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<\/span>
Th\u00f9ng ch\u1ee9a h\u00f3a ch\u1ea5t: ch\u1ed1ng dung m\u00f4i v\u00e0 ch\u1ed1ng \u0103n m\u00f2n, th\u00edch h\u1ee3p \u0111\u1ec3 l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t.<\/span><\/p>\n

\u0110i\u1ec7n t\u1eed & Bao b\u00ec \u0111\u1eb7c bi\u1ec7t<\/span><\/strong><\/p>\n

Bao b\u00ec ch\u1ed1ng \u1ea9m cho c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed: ng\u0103n ch\u1eb7n \u0111\u1ed9 \u1ea9m l\u00e0m h\u1ecfng c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m.<\/span>
M\u00e0ng n\u00f4ng nghi\u1ec7p c\u00f3 r\u00e0o c\u1ea3n cao: \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nh\u00e0 k\u00ednh \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh n\u1ed3ng \u0111\u1ed9 oxy v\u00e0 carbon dioxide.<\/span><\/p>\n

 <\/p>\n

T\u1ef0 NHI\u00caN <\/span>Nh\u1ef1a L104A <\/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\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>\nISO 2039<\/span><\/td>\n80<\/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
Charpy<\/span><\/td>\nT\u00e1c \u0111\u1ed9ng \u0111\u1ec9nh cao<\/span><\/td>\nISO 179<\/span><\/td>\n2<\/span><\/td>\nkJ\/m2<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/td>\n23\u00b0C<\/span><\/td>\nISO 527<\/span><\/td>\n11<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
u\u1ed1n<\/span><\/td>\nM\u00f4 \u0111un 23\u00b0C<\/span><\/td>\nISO 178<\/span><\/td>\n4800<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nM\u00f4 \u0111un 23\u00b0C<\/span><\/td>\nISO 527<\/span><\/td>\n2300<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nS\u1ee9c m\u1ea1nh 23\u00b0C<\/span><\/td>\nISO 527<\/span><\/td>\n29<\/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>\nISO 1183<\/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>\nISO 1133<\/span><\/td>\n5.7<\/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>\nISO 1133<\/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>\nISO 11357<\/span><\/td>\n53<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
tan ch\u1ea3y<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9<\/span><\/td>\nISO 11357<\/span><\/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 EVOH L104A<\/span><\/span><\/a><\/p>\n

 <\/p>\n

Y\u00eau c\u1ea7u m\u1eabu mi\u1ec5n ph\u00ed c\u1ee7a <\/span>EVOH L104A<\/span><\/h2>\n


N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm v\u1eadt li\u1ec7u nh\u1ef1a EVOH k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t t\u1ed1t v\u00e0 \u0111\u1eb7c t\u00ednh r\u00e0o c\u1ea3n tuy\u1ec7t v\u1eddi, EVOH L104A l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u1ea5u tr\u00fac \u0111\u1ed3ng \u0111\u00f9n nhi\u1ec1u l\u1edbp c\u1ee7a b\u1ea1n. Hi\u1ec7n ch\u00fang t\u00f4i \u0111ang cung c\u1ea5p c\u00e1c m\u1eabu mi\u1ec5n ph\u00ed v\u00e0 t\u1ea3i xu\u1ed1ng b\u1ea3ng TDS \u0111\u1ea7y \u0111\u1ee7. C\u00e1c k\u1ef9 s\u01b0, ng\u01b0\u1eddi mua v\u00e0 nh\u00e2n vi\u00ean R&D \u0111\u01b0\u1ee3c ch\u00e0o \u0111\u00f3n li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin k\u1ef9 thu\u1eadt v\u00e0 h\u1ed7 tr\u1ee3 b\u00e1o gi\u00e1 \u0111\u1ec3 h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m v\u00e0 t\u1ed1i \u01b0u h\u00f3a bao b\u00ec.<\/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

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>\u00a0<\/span><\/p>\n

\n

V\u1eacT NU\u00d4I CZ-302:<\/a> Nguy\u00ean li\u1ec7u PET cao c\u1ea5p cho b\u00ecnh n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao \u00a0<\/span>T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n<\/div>\n

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

What is EVOH Plastic L104A ?   EVOH L104A is a high-performance EVOH plastic material based on ethylene vinyl alcohol copolymer with excellent oxygen barrier properties and good processing adaptability, which is widely used in packaging applications requiring high gas barrier properties. Whether for food, pharmaceuticals, or industrial functional films, EVOH L104A plastic provides stable […]<\/p>\n","protected":false},"author":1,"featured_media":2143,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[50],"class_list":["post-2109","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\/3.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2109","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=2109"}],"version-history":[{"count":1,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2109\/revisions"}],"predecessor-version":[{"id":4294,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2109\/revisions\/4294"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/2143"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=2109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=2109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=2109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}