CN204265680U - A kind of new type polyimide adhesive tape - Google Patents
A kind of new type polyimide adhesive tape Download PDFInfo
- Publication number
- CN204265680U CN204265680U CN201420711636.2U CN201420711636U CN204265680U CN 204265680 U CN204265680 U CN 204265680U CN 201420711636 U CN201420711636 U CN 201420711636U CN 204265680 U CN204265680 U CN 204265680U
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- Prior art keywords
- adhesive tape
- line
- glue
- new type
- pressure sensitive
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- Adhesive Tapes (AREA)
Abstract
The utility model discloses a kind of new type polyimide adhesive tape, comprise the stratum basale (1), cotton layer (2), silicone pressure sensitive glue-line (3), antistatic film layer (4) and the polyimide film (5) that are cascading from bottom to up, the downside of described silicone pressure sensitive glue-line (3) arranges multiple non-penetrating glue-line depressed part.Adhesive tape toughness described in the utility model is strong, and antistatic effect is good, and the glue-line depressed part by arranging, effectively improve the stripping strength of adhesive tape, range of application is wider.
Description
Technical field
The utility model relates to adhesive tape field, is specially a kind of new type polyimide adhesive tape.
Background technology
Kapton Tape, is commonly called as golden finger adhesive tape, is take Kapton as base material, adopts pressure-sensitive adhesive, has the performances such as high-low temperature resistant, acid and alkali-resistance, solvent resistant, electric insulation (H level), radioprotective.Be applicable to electronic circuit board crest tin soldering cover, protect golden finger and high-grade electric appliance insulation, motor to insulate, and the positive and negative lug of lithium cell is fixed.
Adhesive tape of the prior art is all directly be pasted onto on base stock by adhesive tape, and toughness and antistatic effect are all poor, and each Rotating fields of general adhesive tape is all flat configuration, and stripping strength is lower, cannot meet the demand in market.
Utility model content
For above-mentioned technical problem, the utility model discloses a kind of new type polyimide adhesive tape, comprise the stratum basale 1, cotton layer 2, silicone pressure sensitive glue-line 3, antistatic film layer 4 and the polyimide film 5 that are cascading from bottom to up, the downside of described silicone pressure sensitive glue-line 3 arranges multiple non-penetrating glue-line depressed part.
Preferably, the thickness of described silicone pressure sensitive glue-line 3 is 15-25 μm; The cup depth of described glue-line depressed part is 5-10 μm.
The beneficial effects of the utility model are that described adhesive tape toughness is strong, and antistatic effect is good, and the glue-line depressed part by arranging, effectively improve the stripping strength of adhesive tape, range of application is wider.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of new type polyimide adhesive tape described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification sheets word to make those skilled in the art.
As shown in the figure, the utility model discloses a kind of new type polyimide adhesive tape, comprise the stratum basale 1, cotton layer 2, silicone pressure sensitive glue-line 3, antistatic film layer 4 and the polyimide film 5 that are cascading from bottom to up, the downside of described silicone pressure sensitive glue-line 3 arranges multiple non-penetrating glue-line depressed part.The thickness of described silicone pressure sensitive glue-line 3 is 15-25 μm, is preferably 20 μm; The cup depth of described glue-line depressed part is 5-10 μm, is preferably 10 μm.Described adhesive tape toughness is strong, and antistatic effect is good, and the glue-line depressed part by arranging, effectively improve the stripping strength of adhesive tape, range of application is wider.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (2)
1. a new type polyimide adhesive tape, it is characterized in that, comprise the stratum basale (1), cotton layer (2), silicone pressure sensitive glue-line (3), antistatic film layer (4) and the polyimide film (5) that are cascading from bottom to up, the downside of described silicone pressure sensitive glue-line (3) arranges multiple non-penetrating glue-line depressed part.
2. new type polyimide adhesive tape according to claim 1, is characterized in that: the thickness of described silicone pressure sensitive glue-line (3) is 15-25 μm; The cup depth of described glue-line depressed part is 5-10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711636.2U CN204265680U (en) | 2014-11-25 | 2014-11-25 | A kind of new type polyimide adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711636.2U CN204265680U (en) | 2014-11-25 | 2014-11-25 | A kind of new type polyimide adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265680U true CN204265680U (en) | 2015-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420711636.2U Active CN204265680U (en) | 2014-11-25 | 2014-11-25 | A kind of new type polyimide adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133031A1 (en) | 2017-01-20 | 2018-07-26 | Avery Dennison Corporation | Electrostatic discharge polyimide label |
| CN108690528A (en) * | 2017-03-31 | 2018-10-23 | 琳得科株式会社 | Screening glass |
| CN110177448A (en) * | 2018-02-20 | 2019-08-27 | 拓自达电线株式会社 | Electromagnetic shielding film |
-
2014
- 2014-11-25 CN CN201420711636.2U patent/CN204265680U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133031A1 (en) | 2017-01-20 | 2018-07-26 | Avery Dennison Corporation | Electrostatic discharge polyimide label |
| TWI659843B (en) * | 2017-01-20 | 2019-05-21 | 美商艾維利 丹尼森公司 | Electrostatic discharge polyimide label |
| CN108690528A (en) * | 2017-03-31 | 2018-10-23 | 琳得科株式会社 | Screening glass |
| CN108690528B (en) * | 2017-03-31 | 2022-01-14 | 琳得科株式会社 | Protective sheet |
| CN110177448A (en) * | 2018-02-20 | 2019-08-27 | 拓自达电线株式会社 | Electromagnetic shielding film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |