{"id":742,"date":"2024-12-19T03:56:06","date_gmt":"2024-12-19T03:56:06","guid":{"rendered":"https:\/\/juyuans.com\/?p=742"},"modified":"2025-04-09T03:45:04","modified_gmt":"2025-04-09T03:45:04","slug":"metallocene-mlldpe-ll7835a-ep-phun-cap-do-chiu-luc-cao-ung-dung-phim-nhua-nguyen-lieu-tho","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/metallocene-mlldpe-ll7835a-ep-phun-cap-do-chiu-luc-cao-ung-dung-phim-nhua-nguyen-lieu-tho\/","title":{"rendered":"Metallocene mLLDPE LL7835A c\u1ea5p \u00e9p phun Nguy\u00ean li\u1ec7u nh\u1ef1a \u1ee9ng d\u1ee5ng m\u00e0ng ch\u1ecbu l\u1ef1c n\u1eb7ng"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u v\u1ec1 Polyetylen m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh Metalocen<\/span><\/h2>\n

 <\/p>\n

Polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh metallocene (mLLDPE) l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo hi\u1ec7u su\u1ea5t cao s\u00e1ng t\u1ea1o \u0111\u00e3 thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 ch\u00fa \u00fd \u0111\u00e1ng k\u1ec3. \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ch\u1ea5t x\u00fac t\u00e1c metallocene, v\u1eadt li\u1ec7u n\u00e0y v\u01b0\u1ee3t tr\u1ed9i h\u01a1n polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh (LLDPE) truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ch\u1ea5t x\u00fac t\u00e1c Ziegler-Natta. Trong s\u1ed1 c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p trong h\u1ecd mLLDPE, MLLDPE LL7835A n\u1ed5i b\u1eadt v\u1edbi hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i v\u00e0 ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng.<\/span><\/p>\n

So v\u1edbi LLDPE th\u00f4ng th\u01b0\u1eddng, mLLDPE c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p h\u01a1n v\u00e0 ph\u1ea1m vi n\u00f3ng ch\u1ea3y h\u1eb9p h\u01a1n, khi\u1ebfn n\u00f3 linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd. MLLDPE LL7835A v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 \u0111\u1ed9 d\u1ebbo dai, \u0111\u1ed9 trong su\u1ed1t, \u0111\u1ed9 b\u00e1m d\u00ednh nhi\u1ec7t v\u00e0 m\u00f9i th\u1ea5p, v\u1edbi l\u1ee3i \u00edch b\u1ed5 sung l\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00e0n nhi\u1ec7t th\u1ea5p. C\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3 b\u1eaft ngu\u1ed3n t\u1eeb c\u1ea5u tr\u00fac chu\u1ed7i ph\u00e2n t\u1eed \u0111\u1ed9c \u0111\u00e1o, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 r\u00e1ch. Trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, MLLDPE LL7835A \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 r\u00e0o c\u1ea3n kh\u00ed c\u1ee7a c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m.<\/span><\/p>\n

V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, c\u00e1c s\u1ed1 li\u1ec7u hi\u1ec7u su\u1ea5t c\u1ee7a MLLDPE LL7835A r\u1ea5t \u1ea5n t\u01b0\u1ee3ng. V\u00ed d\u1ee5, m\u00e0ng phim d\u00e0y 25 micron c\u1ee7a n\u00f3 th\u1ec3 hi\u1ec7n \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp c\u1ee7a phi ti\u00eau v\u01b0\u1ee3t qua m\u1ee9c trung b\u00ecnh c\u1ee7a ng\u00e0nh. Ngo\u00e0i ra, c\u00e1c \u0111\u1eb7c t\u00ednh quang h\u1ecdc c\u1ee7a n\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9 b\u00f3ng v\u00e0 \u0111\u1ed9 m\u1edd th\u1ea5p, c\u1ea3i thi\u1ec7n t\u00ednh h\u1ea5p d\u1eabn tr\u1ef1c quan c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n, khi\u1ebfn n\u00f3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao.<\/span><\/p>\n

MLLDPE LL7835A c\u0169ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00ec kh\u1ea3 n\u0103ng gia c\u00f4ng tuy\u1ec7t v\u1eddi. T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y n\u00f3ng ch\u1ea3y v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 gia c\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong c\u00e1c quy tr\u00ecnh nh\u01b0 \u0111\u00fac th\u1ed5i v\u00e0 \u0111\u00f9n, n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Quan tr\u1ecdng l\u00e0 v\u1eadt li\u1ec7u n\u00e0y v\u1eabn duy tr\u00ec c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi ngay c\u1ea3 khi \u0111\u1ed9 d\u00e0y m\u00e0ng gi\u1ea3m, h\u1ed7 tr\u1ee3 m\u1ee5c ti\u00eau ki\u1ec3m so\u00e1t chi ph\u00ed v\u00e0 t\u00ednh b\u1ec1n v\u1eefng v\u1ec1 m\u00f4i tr\u01b0\u1eddng cho c\u00e1c doanh nghi\u1ec7p.<\/span><\/p>\n

Hi\u1ec7n nay, MLLDPE LL7835A \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 bao b\u00ec th\u1ef1c ph\u1ea9m, bao b\u00ec c\u00f4ng nghi\u1ec7p v\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng. Cho d\u00f9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e0ng m\u1ed9t l\u1edbp hay m\u00e0ng composite nhi\u1ec1u l\u1edbp, hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 \u0111\u1ec1u \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a nhi\u1ec1u \u1ee9ng d\u1ee5ng bao b\u00ec cao c\u1ea5p kh\u00e1c nhau. T\u00ednh ch\u1ea5t ch\u1ed1ng kh\u00ed v\u00e0 ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a n\u00f3 c\u0169ng h\u1ee9a h\u1eb9n \u0111\u00e1ng k\u1ec3 trong c\u00e1c l\u0129nh v\u1ef1c m\u00e0ng d\u01b0\u1ee3c ph\u1ea9m v\u00e0 n\u00f4ng nghi\u1ec7p.<\/span><\/p>\n

L\u00e0 m\u1ed9t lo\u1ea1i polyethylene metalocen hi\u1ec7u su\u1ea5t cao c\u00f3 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, MLLDPE LL7835A \u0111ang th\u00fac \u0111\u1ea9y ng\u00e0nh c\u00f4ng nghi\u1ec7p bao b\u00ec h\u01b0\u1edbng t\u1edbi hi\u1ec7u qu\u1ea3 cao h\u01a1n v\u00e0 t\u00ednh b\u1ec1n v\u1eefng v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\n

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B\u1ea3ng d\u1eef li\u1ec7u Polyetylen m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh Metalocen<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u1ed5i khu\u00f4n<\/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
Ch\u1ebft<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9<\/span><\/td>\n170~190<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Tan ch\u1ea3y<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9<\/span><\/td>\n160~180<\/span><\/td>\n\u00b0C<\/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>\nPhim th\u1ed5i Flow Break 25\u03bcm<\/span><\/td>\nASTM D882<\/span><\/td>\n850<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/td>\nPhim th\u1ed5i xFlow Break 25\u03bcm<\/span><\/td>\nASTM D882<\/span><\/td>\n900<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
R\u01a1i xu\u1ed1ng<\/span><\/td>\nTr\u1ecdng l\u01b0\u1ee3ng S\u1ee9c m\u1ea1nh t\u00e1c \u0111\u1ed9ng 25\u03bcm Phim th\u1ed5i<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTMD1709<\/span><\/td>\n140<\/span><\/td>\ng<\/span><\/td>\n<\/tr>\n
X\u00e9 r\u00e1ch<\/span><\/td>\nC\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng ch\u1ea3y 25\u03bcm Phim th\u1ed5i<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTMD1922<\/span><\/td>\n140<\/span><\/td>\ng<\/span><\/td>\n<\/tr>\n
X\u00e9 r\u00e1ch<\/span><\/td>\nS\u1ee9c m\u1ea1nh xFlow 25\u03bcm Phim th\u1ed5i<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTMD1922<\/span><\/td>\n180<\/span><\/td>\ng<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nM\u00f4 \u0111un d\u00f2ng ch\u1ea3y 25\u03bcm 1% Phim th\u1ed5i c\u1eaft<\/span><\/td>\nASTM D882<\/span><\/td>\n230<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nM\u00f4 \u0111un xFlow 25\u03bcm 1% Phim th\u1ed5i c\u1eaft<\/span><\/td>\nASTM D882<\/span><\/td>\n250<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nS\u1ee9c m\u1ea1nh ch\u1ea3y v\u1ee1 25\u03bcm phim th\u1ed5i<\/span><\/td>\nASTM D882<\/span><\/td>\n45<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nS\u1ee9c m\u1ea1nh xFlow Break 25\u03bcm Phim th\u1ed5i<\/span><\/td>\nASTM D882<\/span><\/td>\n40<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Hi\u1ec7u su\u1ea5t quang 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\u00f3ng<\/span><\/td>\nPhim th\u1ed5i 45\u00b0 25\u03bcm<\/span><\/td>\nASTM D2457<\/span><\/td>\n27<\/span><\/td>\n<\/td>\n<\/tr>\n
S\u01b0\u01a1ng m\u00f9<\/span><\/td>\nPhim th\u1ed5i 25\u03bcm<\/span><\/td>\nASTM D1003<\/span><\/td>\n19<\/span><\/td>\n%<\/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>\n0.920<\/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>\n3.5<\/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
tan ch\u1ea3y<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTMD3418<\/span><\/td>\n118<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Vicat<\/span><\/td>\nNhi\u1ec7t \u0111\u1ed9 l\u00e0m m\u1ec1m<\/span><\/td>\nASTM D1525<\/span><\/td>\n107<\/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 mLLDPE LL7835A<\/span><\/a><\/p>\n

 <\/p>\n

M\u00e0n h\u00ecnh Polyetylen m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh Metallocene<\/span><\/h2>\n
\"mLLDPE

\"mLLDPE<\/p><\/div>\n

 <\/p>\n

 <\/p>\n

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

 <\/p>\n

\n

mLLDPE D173:<\/a> Nh\u1ef1a Mlldpe c\u1ea5p m\u00e0ng c\u1ee9ng, \u0111\u1ed9 trong cao d\u00f9ng cho bao b\u00ec\u00a0\u00a0 T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n

Metalocen mLLDPE LL7810A<\/a> nguy\u00ean li\u1ec7u nh\u1ef1a c\u1ea5p \u00e9p phun\u00a0\u00a0 T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n

ABS l\u00e0 ch\u1ea5t li\u1ec7u g\u00ec?\u00a0 T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/p>\n

\n<\/div>\n

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

Polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh metallocene (mLLDPE) l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo hi\u1ec7u su\u1ea5t cao s\u00e1ng t\u1ea1o \u0111\u00e3 thu h\u00fat \u0111\u01b0\u1ee3c s\u1ef1 ch\u00fa \u00fd \u0111\u00e1ng k\u1ec3. \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ch\u1ea5t x\u00fac t\u00e1c metallocene, v\u1eadt li\u1ec7u n\u00e0y v\u01b0\u1ee3t tr\u1ed9i h\u01a1n polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p tuy\u1ebfn t\u00ednh truy\u1ec1n th\u1ed1ng (LLDPE) \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ch\u1ea5t x\u00fac t\u00e1c Ziegler-Natta. Trong s\u1ed1 c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p trong h\u1ecd mLLDPE<\/p>","protected":false},"author":1,"featured_media":799,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[37],"class_list":["post-742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-metallocene-lldpe","tag-mlldpe"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2024\/12\/MLLDPE_S-46.png","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/742","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=742"}],"version-history":[{"count":0,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/742\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/799"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}