CN216635728U - 一种易揭型聚乙烯薄膜 - Google Patents
一种易揭型聚乙烯薄膜 Download PDFInfo
- Publication number
- CN216635728U CN216635728U CN202120884230.4U CN202120884230U CN216635728U CN 216635728 U CN216635728 U CN 216635728U CN 202120884230 U CN202120884230 U CN 202120884230U CN 216635728 U CN216635728 U CN 216635728U
- Authority
- CN
- China
- Prior art keywords
- film
- lldpe
- layer
- bonding resin
- resin layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 46
- -1 polyethylene Polymers 0.000 title claims abstract description 21
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 21
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 49
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 49
- 229920005989 resin Polymers 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 34
- 239000002131 composite material Substances 0.000 claims abstract description 32
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 30
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 26
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 26
- 239000002985 plastic film Substances 0.000 claims abstract description 25
- 229920006238 degradable plastic Polymers 0.000 claims abstract description 23
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims abstract description 9
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 69
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 51
- 239000004626 polylactic acid Substances 0.000 claims description 51
- 239000012528 membrane Substances 0.000 claims description 6
- 229920003313 Bynel® Polymers 0.000 claims description 4
- 229920002101 Chitin Polymers 0.000 claims description 3
- 238000003851 corona treatment Methods 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 241001122767 Theaceae Species 0.000 claims description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 2
- 235000013824 polyphenols Nutrition 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 6
- 238000010030 laminating Methods 0.000 claims 5
- 239000011247 coating layer Substances 0.000 claims 1
- 238000003475 lamination Methods 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 229920006255 plastic film Polymers 0.000 abstract description 2
- 239000004840 adhesive resin Substances 0.000 description 10
- 229920006223 adhesive resin Polymers 0.000 description 10
- DYAHQFWOVKZOOW-UHFFFAOYSA-N Sarin Chemical compound CC(C)OP(C)(F)=O DYAHQFWOVKZOOW-UHFFFAOYSA-N 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000283216 Phocidae Species 0.000 description 1
- 229920003182 Surlyn® Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 239000012793 heat-sealing layer Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120884230.4U CN216635728U (zh) | 2021-04-27 | 2021-04-27 | 一种易揭型聚乙烯薄膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120884230.4U CN216635728U (zh) | 2021-04-27 | 2021-04-27 | 一种易揭型聚乙烯薄膜 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216635728U true CN216635728U (zh) | 2022-05-31 |
Family
ID=81723453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120884230.4U Active CN216635728U (zh) | 2021-04-27 | 2021-04-27 | 一种易揭型聚乙烯薄膜 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216635728U (zh) |
-
2021
- 2021-04-27 CN CN202120884230.4U patent/CN216635728U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230911 Address after: No. 13 Juxiang Road, Wujin Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou Huajian Pharmaceutical Packaging Material Co.,Ltd. Address before: 213100 No. 21, West Taihu Avenue, economic development zone, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU QIGANG NEW MATERIAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240715 Address after: No. 21, West the Taihu Lake Avenue, Wujin Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee after: CHANGZHOU QIGANG NEW MATERIAL Co.,Ltd. Country or region after: China Address before: No. 13 Juxiang Road, Wujin Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee before: Changzhou Huajian Pharmaceutical Packaging Material Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |