CN206076292U - A kind of impact resistance aluminum plastic film - Google Patents
A kind of impact resistance aluminum plastic film Download PDFInfo
- Publication number
- CN206076292U CN206076292U CN201621080250.1U CN201621080250U CN206076292U CN 206076292 U CN206076292 U CN 206076292U CN 201621080250 U CN201621080250 U CN 201621080250U CN 206076292 U CN206076292 U CN 206076292U
- Authority
- CN
- China
- Prior art keywords
- plastic film
- layer
- aluminum plastic
- hot sealing
- impact resistance
- 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.)
- Active
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000002985 plastic film Substances 0.000 title claims abstract description 21
- 229920006255 plastic film Polymers 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 47
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 17
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 16
- 239000004411 aluminium Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000003475 lamination Methods 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Laminated Bodies (AREA)
Abstract
This utility model provides a kind of impact resistance aluminum plastic film; the hot sealing layer of the protective layer including outer layer, middle aluminium lamination and internal layer; the two sides of the aluminium lamination is combined with protective layer and hot sealing layer respectively by binding agent, and the hot sealing layer is the CPP layers doped with nano-calcium carbonate particles.This utility model hot sealing layer is the CPP layers doped with nano-calcium carbonate particles, the toughness of CPP layers is thus made to get a promotion, in the process that aluminum plastic film is pierced, CPP layers can wrap up the metal objects of puncture, external force is allowed to obtain certain buffering interval, aluminium lamination is made to be difficult exposure in the electrolytic solution, so as to improve the security performance of battery.
Description
Technical field
This utility model is related to aluminum plastic film production technical field, more particularly to a kind of impact resistance aluminum plastic film.
Background technology
Lithium ion battery has had more than 20 to application Zi research and development so far as a most widely used rechargeable battery
Year history.As other batteries, lithium ion battery is also by positive pole, negative pole, barrier film, electrolyte, collector and outer package
Housing is constituted.The chemical property of lithium ion battery effective ingredient is all very active, is placed in air the even blast that is easy to catch fire,
Thus the packaging shell of lithium ion battery should have certain corrosion resistance and very excellent barrier, the packaging commonly used at present
Mainly there are box hat, aluminum hull and high molecular aluminium plastic film.Battery is packed using aluminum-plastic composite membrane, have the advantages that it is lightweight,
The specific energy of battery can significantly be lifted.And laminated aluminum film film has very big flexibility, can effectively reduce electricity
Pond it is intrinsic pressure, be not in explosion danger.
And existing aluminum plastic film product production prepare or use during, metal device or mould easily pierce through aluminum plastic film
In CPP layers, make aluminium lamination exposure in the electrolytic solution so as to cause battery short circuit, battery flatulence a series of problems, such as, when serious more
Fire explosion can be produced, irremediable security incident is easily caused.
Utility model content
Disappearance of this utility model for prior art presence, there is provided a kind of impact resistance aluminum plastic film, which can effectively lift aluminum
The toughness of CPP layers in plastic film, improves the impact resistance of aluminum plastic film, it is ensured that the security performance of battery.
For achieving the above object, this utility model is using such as purgation technical scheme：
A kind of impact resistance aluminum plastic film, including the hot sealing layer of the protective layer, middle aluminium lamination and internal layer of outer layer, the aluminium lamination
Two sides is combined with protective layer and hot sealing layer respectively by binding agent, and the hot sealing layer is the CPP doped with nano-calcium carbonate particles
Layer.
As a kind of preferred version, on the outside of the nano-calcium carbonate particles, emulsifying agent is coated with.
Used as a kind of preferred version, the particle diameter of the nano-calcium carbonate particles is 50-80nm.
Used as a kind of preferred version, the protective layer is pet layer or PA layers.
Operation principle of the present utility model：During polypropylene casting, add nano-calcium carbonate and emulsifying agent, Jing to surpass
After sound wave dispersion, make emulsifying agent elastic packaging even particulate dispersion be formed in CPP layers with nano-calcium carbonate, make the toughness of CPP layers
Get a promotion, in the process that aluminum plastic film is pierced, CPP layers can wrap up the metal objects of puncture, allow external force to obtain certain buffering
Interval, makes aluminium lamination be difficult exposure in the electrolytic solution, so as to improve the security performance of battery.
Compared with prior art, with advantages below and advantage, specifically, hot sealing layer is doped with receiving to this utility model
The CPP layers of rice calcium carbonate granule, thus make the toughness of CPP layers get a promotion, in the process that aluminum plastic film is pierced, CPP layers
The metal objects for piercing through can be wrapped up, is allowed external force to obtain certain buffering interval, is made aluminium lamination be difficult exposure in the electrolytic solution, so as to carry
The high security performance of battery.
More clearly to illustrate architectural feature of the present utility model, technological means and its specific purposes for being reached and work(
Can, below in conjunction with the accompanying drawings with specific embodiment being described in further detail to this utility model：
Description of the drawings
Fig. 1 is the structural representation of the embodiment of this utility model.
Accompanying drawing identifier declaration：
1- protective layers, 2- aluminium laminations, 3- hot sealing layers, 4- binding agents.
Specific embodiment
As shown in figure 1, a kind of impact resistance aluminum plastic film, including the heat-sealing of the protective layer 1, middle aluminium lamination 2 and internal layer of outer layer
Layer 3, the two sides of the aluminium lamination 2 is combined with protective layer 1 and hot sealing layer 3 respectively by binding agent 4, the hot sealing layer 3 be doped with
The CPP layers of nano-calcium carbonate particles.Emulsifying agent is coated with the outside of the nano-calcium carbonate particles.The nano-calcium carbonate particles
Particle diameter be 50-80nm.The protective layer 1 is pet layer or PA layers.
Operation principle of the present utility model：During polypropylene casting, add nano-calcium carbonate and emulsifying agent, Jing to surpass
After sound wave dispersion, make emulsifying agent elastic packaging even particulate dispersion be formed in CPP layers with nano-calcium carbonate, make the toughness of CPP layers
Get a promotion, in the process that aluminum plastic film is pierced, CPP layers can wrap up the metal objects of puncture, allow external force to obtain certain buffering
Interval, makes aluminium lamination be difficult exposure in the electrolytic solution, so as to improve the security performance of battery.
The above, is only preferred embodiment of the present utility model, not to limit this utility model, thus it is every
Any modification, equivalent substitution and improvements actually made to above example according to technology of the present utility model etc., still fall within this
In the range of utility model technical scheme.
Claims (4)
1. a kind of impact resistance aluminum plastic film, it is characterised in that：The hot sealing layer of the protective layer including outer layer, middle aluminium lamination and internal layer,
The two sides of the aluminium lamination is combined with protective layer and hot sealing layer respectively by binding agent, and the hot sealing layer is doped with nano-calcium carbonate
The CPP layers of granule.
2. a kind of impact resistance aluminum plastic film according to claim 1, it is characterised in that：Wrap on the outside of the nano-calcium carbonate particles
It is covered with emulsifying agent.
3. a kind of impact resistance aluminum plastic film according to claim 1, it is characterised in that：The granule of the nano-calcium carbonate particles
A diameter of 50-80nm.
4. a kind of impact resistance aluminum plastic film according to claim 1, it is characterised in that：The protective layer is pet layer or PA layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080250.1U CN206076292U (en) | 2016-09-26 | 2016-09-26 | A kind of impact resistance aluminum plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621080250.1U CN206076292U (en) | 2016-09-26 | 2016-09-26 | A kind of impact resistance aluminum plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076292U true CN206076292U (en) | 2017-04-05 |
Family
ID=58440797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621080250.1U Active CN206076292U (en) | 2016-09-26 | 2016-09-26 | A kind of impact resistance aluminum plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076292U (en) |
-
2016
- 2016-09-26 CN CN201621080250.1U patent/CN206076292U/en 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: 20240207 Address after: 213000, No. 617, Wharf West Street, Kunlun Street, Liyang City, Changzhou City, Jiangsu Province Patentee after: LIYANG ZHUOYUE NEW MATERIAL TECHNOLOGY CO.,LTD. Country or region after: China Address before: 523000 Dongxing Industrial Zone, Kangle Road, Hengli Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ZHUOYUE NEW MATERIAL TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |