CN213056336U - 一种抗穿刺高阻隔共挤膜 - Google Patents
一种抗穿刺高阻隔共挤膜 Download PDFInfo
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- CN213056336U CN213056336U CN202020645676.7U CN202020645676U CN213056336U CN 213056336 U CN213056336 U CN 213056336U CN 202020645676 U CN202020645676 U CN 202020645676U CN 213056336 U CN213056336 U CN 213056336U
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- 238000001125 extrusion Methods 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 73
- 238000007710 freezing Methods 0.000 claims abstract description 21
- 230000008014 freezing Effects 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 claims abstract description 19
- 239000012793 heat-sealing layer Substances 0.000 claims abstract description 15
- 238000000071 blow moulding Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 abstract description 5
- 239000005022 packaging material Substances 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 description 28
- 238000007789 sealing Methods 0.000 description 19
- 239000004698 Polyethylene Substances 0.000 description 13
- 229920001684 low density polyethylene Polymers 0.000 description 13
- 239000004702 low-density polyethylene Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 239000000806 elastomer Substances 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- -1 polypropylene Polymers 0.000 description 11
- 239000004743 Polypropylene Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000002156 mixing Methods 0.000 description 8
- 229920006122 polyamide resin Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 229920000092 linear low density polyethylene Polymers 0.000 description 5
- 239000004707 linear low-density polyethylene Substances 0.000 description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 229920013716 polyethylene resin Polymers 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000002346 layers by function Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010096 film blowing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000001617 migratory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
一区温度℃ | 二区温度℃ | 三区温度℃ |
165-170 | 175-180 | 180-185 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020645676.7U CN213056336U (zh) | 2020-04-24 | 2020-04-24 | 一种抗穿刺高阻隔共挤膜 |
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CN202020645676.7U CN213056336U (zh) | 2020-04-24 | 2020-04-24 | 一种抗穿刺高阻隔共挤膜 |
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CN213056336U true CN213056336U (zh) | 2021-04-27 |
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CN202020645676.7U Active CN213056336U (zh) | 2020-04-24 | 2020-04-24 | 一种抗穿刺高阻隔共挤膜 |
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CN (1) | CN213056336U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111421934A (zh) * | 2020-04-24 | 2020-07-17 | 大连巨通塑料制品有限公司 | 一种抗穿刺高阻隔共挤膜的制备方法 |
CN117283955A (zh) * | 2023-10-26 | 2023-12-26 | 四川省新都永志印务有限公司 | 一种低温抗摔破软包装内层用pe膜及其制备方法 |
-
2020
- 2020-04-24 CN CN202020645676.7U patent/CN213056336U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111421934A (zh) * | 2020-04-24 | 2020-07-17 | 大连巨通塑料制品有限公司 | 一种抗穿刺高阻隔共挤膜的制备方法 |
CN117283955A (zh) * | 2023-10-26 | 2023-12-26 | 四川省新都永志印务有限公司 | 一种低温抗摔破软包装内层用pe膜及其制备方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti puncture high barrier co extrusion membrane Effective date of registration: 20230323 Granted publication date: 20210427 Pledgee: China Minsheng Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN JUTONG PLASTIC PRODUCTS Co.,Ltd. Registration number: Y2023210000050 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210427 Pledgee: China Minsheng Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN JUTONG PLASTIC PRODUCTS Co.,Ltd. Registration number: Y2023210000050 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |