{"id":2563,"date":"2025-05-24T08:15:17","date_gmt":"2025-05-24T08:15:17","guid":{"rendered":"https:\/\/juyuans.com\/?p=2563"},"modified":"2025-05-24T08:54:00","modified_gmt":"2025-05-24T08:54:00","slug":"dow-722-ldpe-tinh-nang-ung-dung-va-bang-du-lieu","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/dow-722-ldpe-tinh-nang-ung-dung-va-bang-du-lieu\/","title":{"rendered":"T\u00ednh n\u0103ng, \u1ee9ng d\u1ee5ng v\u00e0 b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a Dow 722 LDPE"},"content":{"rendered":"

DOW 722 LDPE l\u00e0 g\u00ec<\/span><\/h1>\n

 <\/p>\n

DOW 722 LDPE l\u00e0 v\u1eadt li\u1ec7u nh\u1ef1a polyethylene ldpe m\u1eadt \u0111\u1ed9 th\u1ea5p \u0111a d\u1ee5ng do Dow tung ra. N\u00f3 c\u00f3 \u0111\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi qu\u00e1 tr\u00ecnh gia c\u00f4ng tuy\u1ec7t v\u1eddi, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau nh\u01b0 bao b\u00ec y t\u1ebf, m\u00e0ng th\u1ef1c ph\u1ea9m v\u00e0 l\u1edbp ph\u1ee7 h\u00e0n nhi\u1ec7t. C\u1ea5u tr\u00fac \u0111\u1ed3ng tr\u00f9ng h\u1ee3p tinh khi\u1ebft v\u00e0 h\u00e0nh vi n\u00f3ng ch\u1ea3y c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t c\u1ee7a n\u00f3 cung c\u1ea5p cho kh\u00e1ch h\u00e0ng cu\u1ed1i c\u00f9ng hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3i ph\u00e1p vi\u00ean ldpe tu\u00e2n th\u1ee7 m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\n

\"dow<\/p>\n

 <\/p>\n

01 | Ba l\u1ee3i th\u1ebf c\u1ed1t l\u00f5i: \u0111\u1ed9 d\u1ebbo cao, m\u1ee9c \u0111\u1ed9 s\u1ea1ch s\u1ebd v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u qu\u00e1 tr\u00ecnh x\u1eed l\u00fd<\/span><\/h2>\n

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\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t v\u00e0 t\u00ednh ch\u1ea5t ch\u1ecbu k\u00e9o cao<\/span><\/strong><\/p>\n

\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t c\u1ee7a dow 722 ldpe \u0111\u1ea1t 500%, v\u00e0 gi\u1edbi h\u1ea1n ch\u1ea3y l\u00e0 8,27 MPa, mang l\u1ea1i cho s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n \u0111\u1ed9 d\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t tuy\u1ec7t v\u1eddi. N\u00f3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m m\u00e0ng \u0111\u00f2i h\u1ecfi ph\u1ea3i u\u1ed1n, va \u0111\u1eadp ho\u1eb7c \u0111\u00f3ng g\u00f3i v\u00e0 ni\u00eam phong.<\/span><\/p>\n

C\u00f4ng th\u1ee9c s\u1ea1ch kh\u00f4ng c\u00f3 ch\u1ea5t ph\u1ee5 gia<\/span><\/strong><\/p>\n

V\u1eadt li\u1ec7u l\u00e0 v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n tinh khi\u1ebft kh\u00f4ng c\u00f3 ch\u1ea5t gi\u1ea3i ph\u00f3ng ho\u1eb7c t\u00ednh ch\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m v\u00e0 ti\u1ebfp x\u00fac y t\u1ebf. N\u00f3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i \u0111\u00f2i h\u1ecfi \u0111\u1ed9 s\u1ea1ch cao ho\u1eb7c s\u1eeda \u0111\u1ed5i v\u00e0 t\u00f9y ch\u1ec9nh sau \u0111\u00f3.<\/span><\/p>\n

N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch m\u1ea1nh m\u1ebd v\u1edbi nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd<\/span><\/strong><\/p>\n

Dow 722 ldpe h\u1ed7 tr\u1ee3 \u00e9p phun, ph\u1ee7 \u0111\u00f9n v\u00e0 x\u1eed l\u00fd m\u00e0ng th\u1ed5i. Ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y c\u1ee7a n\u00f3 l\u00e0 8,0g \/ 10 ph\u00fat v\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00e0n nhi\u1ec7t l\u00e0 kho\u1ea3ng 105\u00b0 C. N\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh x\u1eed l\u00fd \u1ed5n \u0111\u1ecbnh trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n thi\u1ebft b\u1ecb v\u00e0 quy tr\u00ecnh kh\u00e1c nhau.<\/span><\/p>\n

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02 | M\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng ti\u00eau bi\u1ec3u: Gi\u00e1 tr\u1ecb \u0111a d\u1ea1ng t\u1eeb bao b\u00ec th\u1ef1c ph\u1ea9m \u0111\u1ebfn l\u1edbp ph\u1ee7 \u1ed1ng th\u00f4ng<\/span><\/h2>\n

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\u25b6 M\u00e0ng \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m v\u00e0 m\u00e0ng h\u00e0n nhi\u1ec7t<\/span><\/strong><\/p>\n

S\u1ea3n ph\u1ea9m c\u00f3 t\u00ednh linh ho\u1ea1t cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00e0n k\u00edn v\u1eeba ph\u1ea3i, ph\u00f9 h\u1ee3p \u0111\u1ec3 h\u00e0n k\u00edn nhi\u1ec7t c\u00e1c lo\u1ea1i bao b\u00ec nh\u01b0 t\u00fai th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh, m\u00e0ng h\u00e0n ch\u00e2n kh\u00f4ng v\u00e0 l\u1edbp h\u00e0n k\u00edn s\u1ea3n ph\u1ea9m t\u1eeb s\u1eefa.<\/span><\/p>\n

\u25b6 M\u00e0ng v\u00e0 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb y t\u1ebf<\/span><\/strong><\/p>\n

C\u1ea5p \u0111\u1ed9 s\u1ea1ch c\u1ee7a Dow 722 th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e0m m\u00e0ng \u0111\u00f3ng g\u00f3i ho\u1eb7c l\u1edbp c\u00e1n m\u1ecfng cho \u1ed1ng th\u00f4ng y t\u1ebf v\u00e0 \u1ed1ng ti\u00eam, \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u duy tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc trong m\u00f4i tr\u01b0\u1eddng v\u00f4 tr\u00f9ng.<\/span><\/p>\n

\u25b6 L\u1edbp ph\u1ee7 \u0111\u00f9n c\u1ea5p<\/span><\/strong><\/p>\n

T\u00ednh l\u01b0u \u0111\u1ed9ng v\u00e0 t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3 l\u00e0m cho n\u00f3 th\u00edch h\u1ee3p \u0111\u1ec3 ph\u1ee7 l\u00ean c\u00e1c ch\u1ea5t n\u1ec1n nh\u01b0 b\u00eca c\u1ee9ng v\u00e0 gi\u1ea5y b\u1ea1c, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m l\u1edbp ni\u00eam phong v\u00e0 l\u1edbp ch\u1eafn trong \u1ed1ng m\u1ec1m, c\u1ed1c gi\u1ea5y ho\u1eb7c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i composite.<\/span><\/p>\n

\u25b6 T\u00fai l\u00f3t c\u00f4ng nghi\u1ec7p m\u1ec1m d\u1ebbo<\/span><\/strong><\/p>\n

Trong bao b\u00ec h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p, \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp c\u1ee7a Dow 722 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c t\u00fai \u0111\u1ef1ng b\u1ed9t v\u00e0 ch\u1ea5t l\u1ecfng b\u00ean trong ho\u1eb7c m\u00e0ng b\u1ea3o v\u1ec7 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t b\u1ecbt k\u00edn v\u00e0 ch\u1ed1ng r\u00f2 r\u1ec9.<\/span><\/p>\n

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03 | X\u1eed l\u00fd g\u1ee3i \u00fd v\u00e0 m\u1eb9o s\u1eed d\u1ee5ng<\/span><\/h2>\n

 <\/p>\n

Quy tr\u00ecnh th\u1ed5i m\u00e0ng v\u00e0 h\u00e0n nhi\u1ec7t:<\/strong> Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a khu v\u1ef1c h\u00e0n nhi\u1ec7t \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb l\u00e0 100-120\u00b0C v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a khu\u00f4n th\u1ed5i m\u00e0ng l\u00e0 190-210\u00b0C \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 h\u00e0n \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 t\u1ea1o ra b\u1ecdt kh\u00ed m\u00e0ng \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n

\u0110\u1ec1 xu\u1ea5t ki\u1ec3m so\u00e1t \u0111\u1ed9 d\u00e0y:<\/strong> Th\u00edch h\u1ee3p cho c\u00e1c s\u1ea3n ph\u1ea9m m\u00e0ng th\u1ed5i ho\u1eb7c tr\u00e1ng ph\u1ee7 trong ph\u1ea1m vi 25-80\u03bcm;<\/span><\/p>\n

Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng \u0111\u00f9n \u0111\u1ed3ng th\u1eddi v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c:<\/strong> C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi EVA, mLLDPE, v\u1eadt li\u1ec7u gi\u1ea5y, v.v. \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u1ea5u tr\u00fac bao b\u00ec t\u1ed5ng h\u1ee3p.<\/span><\/p>\n

\u0110\u1ec1 xu\u1ea5t c\u1ea3nh s\u1ea1ch:<\/strong> Trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 th\u1ef1c ph\u1ea9m, ch\u0103m s\u00f3c y t\u1ebf v\u00e0 \u0111i\u1ec7n t\u1eed, c\u1ea7n tr\u00e1nh \u0111\u00f9n \u0111\u1ed3ng th\u1eddi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 ch\u1ee9a ch\u1ea5t ph\u1ee5 gia \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 tinh khi\u1ebft.<\/span><\/p>\n

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04 | Ph\u00e2n t\u00edch so s\u00e1nh c\u00e1c ch\u1ec9 ti\u00eau t\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t c\u1ed1t l\u00f5i<\/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
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>\nN\u0103ng su\u1ea5t<\/span><\/td>\nASTM D638<\/span><\/td>\n4.0<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/td>\nPh\u00e1 v\u1ee1<\/span><\/td>\nASTM D638<\/span><\/td>\n500<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
M\u00f4 \u0111un u\u1ed1n<\/span><\/td>\n<\/td>\nASTM D790<\/span><\/td>\n234<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n va \u0111\u1eadp k\u00e9o<\/span><\/td>\n<\/td>\nASTM D1822<\/span><\/td>\n273<\/span><\/td>\nkJ\/m2<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nPh\u00e1 v\u1ee1<\/span><\/td>\nASTM D638<\/span><\/td>\n9.65<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nN\u0103ng su\u1ea5t<\/span><\/td>\nASTM D638<\/span><\/td>\n8.27<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
H\u1ec7 s\u1ed1 ma s\u00e1t<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ASTMD1894<\/span><\/td>\n0.60<\/span><\/td>\n<\/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
HDT<\/span><\/td>\nKh\u00f4ng \u1ee7 0,45MPa<\/span><\/td>\nASTM D648<\/span><\/td>\n37.2<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 ni\u00eam phong nhi\u1ec7t<\/span><\/td>\n<\/td>\nPH\u01af\u01a0NG PH\u00c1P N\u1ed8I B\u1ed8<\/span><\/td>\n105<\/span><\/td>\n\u00b0C<\/span><\/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>\n316~332<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y<\/span><\/td>\nDSC<\/span><\/td>\nPH\u01af\u01a0NG PH\u00c1P N\u1ed8I B\u1ed8<\/span><\/td>\n107<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 k\u1ebft tinh \u0110\u1ed9 nh\u1ecf<\/span><\/td>\nDSC<\/span><\/td>\nPH\u01af\u01a0NG PH\u00c1P N\u1ed8I B\u1ed8<\/span><\/td>\n95.6<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 l\u00e0m m\u1ec1m Vicat<\/span><\/td>\n<\/td>\nASTM D1525<\/span><\/td>\n87.8<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00f2n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ASTMD746<\/span><\/td>\n-60.0<\/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
T\u1ec9 tr\u1ecdng<\/span><\/td>\n<\/td>\n<\/td>\n0.918<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
T\u1ec9 tr\u1ecdng<\/span><\/td>\n<\/td>\nPH\u01af\u01a0NG PH\u00c1P N\u1ed8I B\u1ed8<\/span><\/td>\n0.918<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Ch\u1ec9 s\u1ed1 tan ch\u1ea3y<\/span><\/td>\n190\u00b0C 2,16kg<\/span><\/td>\nASTM D1238<\/span><\/td>\n8.0<\/span><\/td>\ng\/10 ph\u00fat<\/span><\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t \u1ee9ng su\u1ea5t m\u00f4i tr\u01b0\u1eddng<\/span><\/td>\nF50 100%Igepal 50\u00b0C<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTMD1693<\/span><\/td>\n1.00<\/span><\/td>\ngi\u1edd<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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05 | C\u00e2n b\u1eb1ng gi\u1eefa t\u00ednh b\u1ec1n v\u1eefng v\u00e0 \u0111\u1ed5i m\u1edbi \u1ee9ng d\u1ee5ng<\/span><\/h2>\n

 <\/p>\n

Dow 722 LDPE \u0111\u1ea3m b\u1ea3o c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd \u0111\u1ed3ng th\u1eddi c\u0169ng t\u00ednh \u0111\u1ebfn c\u00e1c m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a doanh nghi\u1ec7p:<\/span><\/p>\n

Gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i m\u00e0ng d\u00e0y:<\/strong> \u0110\u1ed9 co gi\u00e3n cao, c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u1ed9 d\u00e0y m\u00e0ng m\u1ed9t c\u00e1ch v\u1eeba ph\u1ea3i v\u00e0 ti\u1ebft ki\u1ec7m nguy\u00ean li\u1ec7u th\u00f4;<\/span><\/p>\n

H\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf c\u1ea3i ti\u1ebfn xanh:<\/strong> L\u00e0 v\u1eadt li\u1ec7u n\u1ec1n s\u1ea1ch, thu\u1eadn ti\u1ec7n khi b\u1ed5 sung th\u00eam c\u00e1c ch\u1ea5t ph\u1ee5 gia th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng nh\u01b0 ch\u1ea5t kh\u00e1ng khu\u1ea9n, ch\u1ed1ng tia c\u1ef1c t\u00edm;<\/span><\/p>\n

X\u1eed l\u00fd hi\u1ec7u su\u1ea5t cao v\u00e0 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p:<\/strong> MI cao h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh \u0111\u00f9n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng;<\/span><\/p>\n

Ti\u1ec1m n\u0103ng t\u00e1i s\u1eed d\u1ee5ng l\u1edbn:<\/strong> C\u1ea5u tr\u00fac \u0111\u1ed3ng tr\u00f9ng h\u1ee3p tinh khi\u1ebft, thu\u1eadn l\u1ee3i cho vi\u1ec7c t\u00e1i ch\u1ebf v\u00e0 t\u00e1i s\u1eed d\u1ee5ng sau n\u00e0y ho\u1eb7c \u1ee9ng d\u1ee5ng m\u00e0ng th\u1ed5i l\u1ea1i.<\/span><\/p>\n

 <\/p>\n

06 | Ph\u1ea3n h\u1ed3i \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c ch\u1ecdn<\/span><\/h2>\n

 <\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 1:<\/strong> Sau khi m\u1ed9t doanh nghi\u1ec7p \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m \u00e1p d\u1ee5ng Dow 722 \u0111\u1ec3 thay th\u1ebf v\u1eadt li\u1ec7u m\u00e0ng ban \u0111\u1ea7u, hi\u1ec7u su\u1ea5t h\u00e0n nhi\u1ec7t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n th\u00eam 12% v\u00e0 v\u1eabn duy tr\u00ec \u0111\u1ed9 d\u1ebbo dai t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3ng b\u0103ng, gi\u1ea3m t\u1ef7 l\u1ec7 h\u01b0 h\u1ecfng khi h\u00e0n.<\/span><\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 2:<\/strong> M\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t v\u1eadt t\u01b0 y t\u1ebf \u0111\u00e3 \u00e1p d\u1ee5ng n\u00f3 v\u00e0o bao \u0111\u1ef1ng \u1ed1ng th\u00f4ng. Sau khi kh\u1eed tr\u00f9ng b\u1eb1ng tia gamma, s\u1ea3n ph\u1ea9m kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng v\u1eadt l\u00fd v\u00e0 \u0111\u01b0\u1ee3c FDA ch\u1ea5p thu\u1eadn \u0111\u1ec3 \u0111\u00f3ng g\u00f3i v\u1eadt li\u1ec7u.<\/span><\/p>\n

 <\/p>\n

07 | T\u1ea1i sao n\u00ean ch\u1ecdn ch\u00fang t\u00f4i l\u00e0 nh\u00e0 cung c\u1ea5p v\u1eadt li\u1ec7u DOW LDPE?<\/span><\/h2>\n

 <\/p>\n

\u2714 Giao h\u00e0ng nhanh ch\u00f3ng c\u00f3 s\u1eb5n trong kho, h\u1ed7 tr\u1ee3 c\u1ea3 ch\u1ebf \u0111\u1ed9 tr\u1ecdn g\u00f3i v\u00e0 ch\u1ebf \u0111\u1ed9 m\u1eabu<\/span><\/p>\n

\u2714 Cung c\u1ea5p t\u01b0 v\u1ea5n TDS\/MSDS\/c\u00f4ng th\u1ee9c v\u00e0 h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn v\u00e0 tri\u1ec3n khai<\/span><\/p>\n

\u2714 Bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u1ea5p PE, h\u1ed7 tr\u1ee3 t\u1ea5t c\u1ea3 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng bao g\u1ed3m \u0111\u00f3ng g\u00f3i, m\u00e0ng th\u1ed5i v\u00e0 l\u1edbp ph\u1ee7<\/span><\/p>\n

N\u1ebfu b\u1ea1n c\u1ea7n g\u1eedi d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt, b\u00e1o gi\u00e1 ho\u1eb7c m\u1eabu s\u1ea3n ph\u1ea9m Dow 722 LDPE, vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua th\u00f4ng tin li\u00ean h\u1ec7 b\u00ean ph\u1ea3i!<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

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

 <\/p>\n

\n

H\u00f3a d\u1ea7u Qatar LDPE FD0274:<\/a> H\u1ea1t nh\u1ef1a LDPE c\u1ea5p phim c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao\u00a0 T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/span><\/span><\/p>\n

\n

H\u1ea1t nh\u1ef1a LDPE G812:<\/a> L\u1edbp ph\u1ee7 ti\u00eam b\u00f3ng cao, MI cao cho \u0111\u1ed3 ch\u01a1i v\u00e0 n\u1eafp T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a>\u00a0<\/span><\/span><\/span><\/p>\n

\n

LUPOLEN LDPE 2420D:<\/a> Nh\u1ef1a LDPE c\u00f3 \u0111\u1ed9 b\u1ec1n cao cho c\u00e1c \u1ee9ng d\u1ee5ng phim \u0111a n\u0103ng <\/span>T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/p>\n

\n<\/div>\n

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

What is DOW 722 LDPE   DOW 722 LDPE is a general-purpose low density polyethylene ldpe plastic material launched by Dow. It has excellent elongation at break and processing adaptability, and is suitable for various scenarios such as medical packaging, food films, and heat sealing coatings. Its pure homopolymer structure and controllable melting behavior provide […]<\/p>\n","protected":false},"author":1,"featured_media":2522,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[56],"class_list":["post-2563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-low-density-polyethylene","tag-ldpe"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/05\/LDPE-1.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2563","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=2563"}],"version-history":[{"count":0,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/2563\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/2522"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=2563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=2563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=2563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}