CN1234525C - 一种用于封闭塑料容器开口的薄膜 - Google Patents
一种用于封闭塑料容器开口的薄膜 Download PDFInfo
- Publication number
- CN1234525C CN1234525C CN 200310112660 CN200310112660A CN1234525C CN 1234525 C CN1234525 C CN 1234525C CN 200310112660 CN200310112660 CN 200310112660 CN 200310112660 A CN200310112660 A CN 200310112660A CN 1234525 C CN1234525 C CN 1234525C
- Authority
- CN
- China
- Prior art keywords
- layer
- hot sealing
- sealing layer
- easy peeling
- close binder
- 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.)
- Expired - Lifetime
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 11
- 239000004033 plastic Substances 0.000 title claims abstract description 11
- 239000012528 membrane Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 239000011230 binding agent Substances 0.000 claims description 26
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 20
- 229920001684 low density polyethylene Polymers 0.000 claims description 14
- 239000004702 low-density polyethylene Substances 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000003475 lamination Methods 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 49
- 239000010408 film Substances 0.000 abstract description 8
- 238000012856 packing Methods 0.000 abstract description 6
- 239000002344 surface layer Substances 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000012793 heat-sealing layer Substances 0.000 abstract 5
- 239000010409 thin film Substances 0.000 abstract 2
- 235000015110 jellies Nutrition 0.000 description 9
- 239000008274 jelly Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000013039 cover film Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000697 sensory organ Anatomy 0.000 description 2
- 241001232787 Epiphragma Species 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- -1 compound compound Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310112660 CN1234525C (zh) | 2003-12-18 | 2003-12-18 | 一种用于封闭塑料容器开口的薄膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310112660 CN1234525C (zh) | 2003-12-18 | 2003-12-18 | 一种用于封闭塑料容器开口的薄膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1552608A CN1552608A (zh) | 2004-12-08 |
CN1234525C true CN1234525C (zh) | 2006-01-04 |
Family
ID=34336614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200310112660 Expired - Lifetime CN1234525C (zh) | 2003-12-18 | 2003-12-18 | 一种用于封闭塑料容器开口的薄膜 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1234525C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102275361B (zh) * | 2011-05-09 | 2014-04-02 | 河北永新包装有限公司 | 双向易撕复合包装材料及其制备方法 |
CN105061870B (zh) * | 2015-07-17 | 2018-05-04 | 永新股份(黄山)包装有限公司 | 一种热封薄膜及采用该热封薄膜的盖膜 |
CN105966012B (zh) * | 2016-05-24 | 2019-01-29 | 河南银金达彩印股份有限公司 | 一种果冻盖包装材料及其加工工艺 |
EP3335872A1 (en) * | 2016-12-16 | 2018-06-20 | Amcor Flexibles Winterbourne Limited | Polymeric films and packages produced therefrom |
-
2003
- 2003-12-18 CN CN 200310112660 patent/CN1234525C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1552608A (zh) | 2004-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Yongxin Packing Co.,Ltd. Assignor: Huangshan Novel Co.,Ltd. Contract fulfillment period: 2008.1.1 to 2013.12.31 Contract record no.: 2009130000061 Denomination of invention: Thin-membrane for closing plastic container open Granted publication date: 20060104 License type: Exclusive license Record date: 20090420 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.1 TO 2013.12.31; CHANGE OF CONTRACT Name of requester: HEBEI YONGXIN PACKING CO., LTD. Effective date: 20090420 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060104 |