CN202047030U - Special adhesive tape for chlorine-free colored film lithium battery - Google Patents
Special adhesive tape for chlorine-free colored film lithium battery Download PDFInfo
- Publication number
- CN202047030U CN202047030U CN2011201100263U CN201120110026U CN202047030U CN 202047030 U CN202047030 U CN 202047030U CN 2011201100263 U CN2011201100263 U CN 2011201100263U CN 201120110026 U CN201120110026 U CN 201120110026U CN 202047030 U CN202047030 U CN 202047030U
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- chlorine
- lithium battery
- film
- coloured film
- 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
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a special adhesive tape for a chlorine-free colored film lithium battery, which comprises a colored film, wherein a back releasing agent is coated on the back of the colored film; and a pressure-sensitive adhesive is coated on the surface of the colored film. Based on the technical scheme, the problem that the traditional adhesive tape for the lithium battery easily fades after soaking in an electrolyte for a long time is solved, the chlorine-free environment-friendly standard is reached, the property that the adhesive tape for the lithium battery does not fade after soaking in the electrolyte for a long time is obtained, therefore, the pollution on a lithium battery electrolyte system by a leaching matter is reduced, the quality of the lithium battery is improved, and the service life of the lithium battery is prolonged.
Description
(1), technical field
The utility model relates to the plastic film goods, and the utility model relates to no chlorine coloured film lithium ion battery special-purpose Pressuresensitive Tape, especially lithium ion battery cell and ties up the special adhesive tape of usefulness.
(2), background technology
At present, the special adhesive tape that lithium ion battery is used, be also referred to as the termination adhesive tape, mostly be transparent, blue, green Pressuresensitive Tape, the adhesive tape that wherein has color is easy to identification with it, be widely used, but because both at home and abroad adhesive tape producer all adopts the method that adds respective color pigment in the glue, cause the adhesive tape color in the electrolytic solution environment, very easily to produce variable color, simultaneously pigment particles easily and electrolytic solution react, the potential problems that cause follow-up battery to use influence battery quality and work-ing life.
(3), summary of the invention
The purpose of this utility model is to provide no chlorine coloured film lithium cell special adhesive tape, this special adhesive tape has overcome existing lithium cell adhesive tape and has soaked the allochroic problem of electrolytic solution for a long time, reaches the environmental protection standard and the non-discoloring characteristic of long period of soaking electrolytic solution of no chlorine element simultaneously.
For achieving the above object, the utility model does not have chlorine coloured film lithium cell special adhesive tape, it is characterized in that: this no chlorine coloured film lithium cell special adhesive tape comprises coloured film, coats back of the body parting agent at the back side of coloured film, scribbles pressure-sensitive adhesive on the surface of coloured film.
Described coloured film is polypropylene film or polyester film or other film that has insulating property and have the electrolyte resistance performance.
Described pressure-sensitive adhesive is solvent-borne type or aqueous acrylamide acid system pressure sensitive adhesive or rubber pressure-sensitive adhesive or thermotropic pressure sensitive glue.
In technique scheme; because pigment and film in the coloured film become one; and scribble back of the body parting agent and pressure-sensitive adhesive respectively at the back side of coloured film and surface; after this processing; the back side of coloured film and surface all are subjected to film resin or other resin is protected; after in lithium battery electrolytes, soaking, granules of pigments and electrolytic solution can be kept apart, prevent that granules of pigments and electrolytic solution from any physics, chemical reaction taking place.Guaranteed the stability of pigment, promptly can avoid the adhesive tape variable color, reduced the pollution of leachable simultaneously, improved the quality and the work-ing life of lithium cell the lithium battery electrolytes system.
(4), description of drawings
Fig. 1 is the structural representation that the utility model does not have chlorine coloured film lithium cell special adhesive tape.
(5), embodiment
Below in conjunction with accompanying drawing the utility model not being had chlorine coloured film lithium cell special adhesive tape is described in further detail.
As seen from Figure 1, the no chlorine coloured film lithium cell special adhesive tape of present embodiment comprises the coloured film 1 that pigment and film become one, and is coated with last layer at the back side of coloured film 1 and deviates from type agent 2, scribbles pressure-sensitive adhesive 3 on the surface of coloured film 1.
In the present embodiment, coloured film 1 can be a polypropylene film, also can be polyester film, also can be other film that has insulating property and have the electrolyte resistance performance.
In the present embodiment, pressure-sensitive adhesive 3 can be solvent-borne type or aqueous acrylamide acid system pressure sensitive adhesive, also can be rubber pressure-sensitive adhesive, also can be thermotropic pressure sensitive glue.
In the above-described embodiments, the making method of no chlorine coloured film lithium cell special adhesive tape is earlier parting agent 2 and baking and curing to be carried on the back in the back side coating of coloured film 1, handling coated face through physico-chemical process then, improve the coloured film surface tension, and then pressure-sensitive adhesive coating stick 3, look the adhesive system difference, select for use the mode of cooling or baking and curing to make the tackiness agent dry solidification.After can be wound into parent roll, after become rouleau to cut again or itemize through rewinding.Also visual rolling equipment situation, online harvest rouleau.The coating of the back of the body parting agent 2 of coloured film 1 and the visual coating line situation of the coating of pressure-sensitive adhesive 3 can be carried out the one-time continuous coating.
Claims (3)
1. no chlorine coloured film lithium cell special adhesive tape, it is characterized in that: this no chlorine coloured film lithium cell special adhesive tape comprises coloured film (1), be coated with last layer at the back side of coloured film (1) and deviate from type agent (2), scribble pressure-sensitive adhesive (3) on the surface of coloured film (1).
2. a kind of no chlorine coloured film lithium cell special adhesive tape according to claim 1 is characterized in that: coloured film (1) is polypropylene film or polyester film or other film that has insulating property and have the electrolyte resistance performance.
3. a kind of no chlorine coloured film lithium cell special adhesive tape according to claim 1 is characterized in that: pressure-sensitive adhesive (3) is solvent-borne type or aqueous acrylamide acid system pressure sensitive adhesive or rubber pressure-sensitive adhesive or thermotropic pressure sensitive glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201100263U CN202047030U (en) | 2011-04-07 | 2011-04-07 | Special adhesive tape for chlorine-free colored film lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201100263U CN202047030U (en) | 2011-04-07 | 2011-04-07 | Special adhesive tape for chlorine-free colored film lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047030U true CN202047030U (en) | 2011-11-23 |
Family
ID=44987348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201100263U Expired - Lifetime CN202047030U (en) | 2011-04-07 | 2011-04-07 | Special adhesive tape for chlorine-free colored film lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160226A (en) * | 2011-12-18 | 2013-06-19 | 日东电工（上海松江）有限公司 | Pressure-sensitive adhesive composition, pressure-sensitive printing ink composite and pressure-sensitive adhesive tape made thereof |
| CN104559823A (en) * | 2014-12-30 | 2015-04-29 | 东莞市澳中电子材料有限公司 | Single-surface adhesive tape for lithium battery and preparation method for single-surface adhesive tape |
| CN106854291A (en) * | 2016-12-28 | 2017-06-16 | 深圳泰得思科技有限公司 | A kind of mould release membrance |
-
2011
- 2011-04-07 CN CN2011201100263U patent/CN202047030U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160226A (en) * | 2011-12-18 | 2013-06-19 | 日东电工（上海松江）有限公司 | Pressure-sensitive adhesive composition, pressure-sensitive printing ink composite and pressure-sensitive adhesive tape made thereof |
| CN104559823A (en) * | 2014-12-30 | 2015-04-29 | 东莞市澳中电子材料有限公司 | Single-surface adhesive tape for lithium battery and preparation method for single-surface adhesive tape |
| CN104559823B (en) * | 2014-12-30 | 2017-08-22 | 东莞市澳中电子材料有限公司 | A kind of lithium battery one-faced tapes and preparation method thereof |
| CN106854291A (en) * | 2016-12-28 | 2017-06-16 | 深圳泰得思科技有限公司 | A kind of mould release membrance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIHU JINZHANG SCIENCE + TECHNOLOGY CORP. Free format text: FORMER NAME: JINZHANG TECHNOLOGY TAIHU CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 246400 No. 18 Guanyin Road, Taihu Economic Development Zone, Anhui, China Patentee after: Taihu Lake Jin Zhang Science and Technology Co., Ltd. Address before: 246400 No. 18 Guanyin Road, Taihu Economic Development Zone, Anhui, China Patentee before: Jinzhang Technology (Taihu) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |