CN202282176U - Composite film material - Google Patents
Composite film material Download PDFInfo
- Publication number
- CN202282176U CN202282176U CN2011204466318U CN201120446631U CN202282176U CN 202282176 U CN202282176 U CN 202282176U CN 2011204466318 U CN2011204466318 U CN 2011204466318U CN 201120446631 U CN201120446631 U CN 201120446631U CN 202282176 U CN202282176 U CN 202282176U
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- utility
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- conduction
- base stock
- sheet material
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Abstract
The utility model relates to a composite film material, which comprises a protective film, a silicon graphite film and base paper. The protective film and the base paper are respectively arranged on the left side face and the right side face of the silicon graphite film, and belt-shaped glue is arranged between the silicon graphite film and the base paper. The composite film material is small in porosity and resisting in bending, and has excellent high-heat-conduction and high-electric-conduction performance.
Description
Technical field
The utility model relates to a kind of diaphragm material, and the compound film sheet material of particularly a kind of high heat conduction, conduction belongs to high heat conduction, conducing composite material technical field.
Background technology
In the electronics industry, along with the operating rate of chip increases day by day, the product size deisgn approach is compact; Requirement for the current capacity of the requirement of the heat management of product and conductive film material also day by day improves.Especially mobile portable equipment such as mobile phone, notebook computer and electronic products such as projecting apparatus, high-power LE D are strict to the unit of generating heat, device temperature.Therefore, how to solve the hot localised points that the thermal source of product or device concentrates and become the key issue that industry need solve.
Design space at product is more abundant, can various structure solves the heat radiation and the conduction problem of core parts; But available scheme is less in the narrow design space.Therefore the membrane structure material that needs the high heat conduction of preparation, high conduction.
The utility model content
The utility model purpose is the compound film sheet material that a kind of high heat conduction, conduction are provided for the deficiency that overcomes prior art.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of compound film sheet material comprises diaphragm, silica ink film, base stock; Said diaphragm, base stock are separately positioned on the left and right sides face of silica ink film.
Preferably, be provided with band of glue between said silica ink film and the base stock.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The compound film sheet material of the utility model, porosity is little, bend resistance, and have good high heat conduction, high conduction performance.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Fig. 1 is the side view of the described compound film sheet material of the utility model.
Wherein: 1, diaphragm; 2, silica ink film; 3, base stock.
Embodiment
Below in conjunction with accompanying drawing the utility model is described.
Be depicted as a kind of compound film sheet material of the utility model like accompanying drawing 1, comprise diaphragm 1, silica ink film 2, base stock 3; Said diaphragm 1, base stock 3 are separately positioned on the left and right sides face of silica ink film 2; Be provided with band of glue between said silica ink film 2 and the base stock 3.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The compound film sheet material of the utility model, porosity is little, bend resistance, and have good high heat conduction, high conduction performance.
Below only be the concrete exemplary applications of the utility model, the protection range of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (2)
1. a compound film sheet material is characterized in that: comprise diaphragm, silica ink film, base stock; Said diaphragm, base stock are separately positioned on the left and right sides face of silica ink film.
2. compound film sheet material according to claim 1 is characterized in that: be provided with band of glue between said silica ink film and the base stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204466318U CN202282176U (en) | 2011-11-14 | 2011-11-14 | Composite film material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204466318U CN202282176U (en) | 2011-11-14 | 2011-11-14 | Composite film material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282176U true CN202282176U (en) | 2012-06-20 |
Family
ID=46228333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204466318U Expired - Fee Related CN202282176U (en) | 2011-11-14 | 2011-11-14 | Composite film material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282176U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037669A (en) * | 2012-11-30 | 2013-04-10 | 苏州安洁科技股份有限公司 | Graphite heat-conducting flake |
| CN103043301A (en) * | 2012-11-30 | 2013-04-17 | 苏州安洁科技股份有限公司 | Novel graphite heat-conducting fin |
| CN103220898A (en) * | 2013-04-24 | 2013-07-24 | 常州碳元科技发展有限公司 | Electric terminal display screen high thermal conductive structure |
| CN104339748A (en) * | 2013-08-07 | 2015-02-11 | 苏州沛德导热材料有限公司 | Graphite protective film |
-
2011
- 2011-11-14 CN CN2011204466318U patent/CN202282176U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037669A (en) * | 2012-11-30 | 2013-04-10 | 苏州安洁科技股份有限公司 | Graphite heat-conducting flake |
| CN103043301A (en) * | 2012-11-30 | 2013-04-17 | 苏州安洁科技股份有限公司 | Novel graphite heat-conducting fin |
| CN103220898A (en) * | 2013-04-24 | 2013-07-24 | 常州碳元科技发展有限公司 | Electric terminal display screen high thermal conductive structure |
| CN104339748A (en) * | 2013-08-07 | 2015-02-11 | 苏州沛德导热材料有限公司 | Graphite protective film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |