CN203968552U - There is the adhesive film of quick heat radiating effect - Google Patents
There is the adhesive film of quick heat radiating effect Download PDFInfo
- Publication number
- CN203968552U CN203968552U CN201420282820.XU CN201420282820U CN203968552U CN 203968552 U CN203968552 U CN 203968552U CN 201420282820 U CN201420282820 U CN 201420282820U CN 203968552 U CN203968552 U CN 203968552U
- Authority
- CN
- China
- Prior art keywords
- adhesive
- radiating effect
- basement membrane
- adhesive film
- heat radiating
- 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 - Fee Related
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- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of adhesive film with quick heat radiating effect, comprise basement membrane, on described basement membrane, be distributed with multiple through holes, in described through hole, be equipped with metallic particles, two of described basement membrane are coated with respectively the adhesive-layer of covering metal particle, and described in two, adhesive-layer is also coated with release liners outward.The utlity model has and the heat of shell internal heat generation element can be conducted to the advantage to shell fast.
Description
Technical field
The utility model relates to diaphragm, especially relates to a kind of adhesive film with quick heat radiating effect.
Background technology
Along with the generally use of the electronic products such as mobile phone, panel computer, notebook computer, the element that battery or CPU can generate heat at work, if can not dispel the heat in time, will be for affecting its working effect, further can cause the destruction of equipment, and these elements are generally arranged in product casing, this has more affected their radiating effect, some product dispels the heat by adhesive film between heater element and device housings now, but bad because of the thermal conductivity of adhesive film itself, still can not solve well heat dissipation problem.
Utility model content
For addressing the above problem, the adhesive film that provides a kind of radiating effect strong is provided the purpose of this utility model.
The utility model is realized by following technical measures, a kind of adhesive film with quick heat radiating effect, comprise basement membrane, on described basement membrane, be distributed with multiple through holes, in described through hole, be equipped with metallic particles, two of described basement membrane are coated with respectively the adhesive-layer of covering metal particle, and described in two, adhesive-layer is also coated with release liners outward.
As a kind of optimal way, the poly tetrafluoroethylene that described basement membrane is black.
As a kind of optimal way, described metallic particles is copper metal particle, aluminum metal particle, ferrous metal particle, silver metal particles or Al-alloy metal particle.
As a kind of optimal way, the thickness of described basement membrane is 0.05mm-0.5mm.
As a kind of optimal way, described adhesive-layer is acrylic compounds adhesive-layer or silicone based adhesive-layer.
One side of the present utility model sticks on the shell of heat radiation, another side sticks on chip or heater element surface, thereby utilize through the metallic particles of through hole on basement membrane as main heat exchange pattern, very strong radiating effect can be realized, and the problems such as the damage of facilities causing because of the temperature rise of chip in housing or heater element can be suppressed.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment part basement membrane.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of adhesive film with quick heat radiating effect of the present embodiment, please refer to Fig. 1 and Fig. 2, comprise basement membrane 4, on described basement membrane 4, be distributed with multiple through holes 401, in described through hole 401, be equipped with metallic particles 3, two of described basement membrane 4 are coated with respectively the outer release liners 1 that is also coated with of adhesive-layer 2 described in the adhesive-layer 2, two of covering metal particle 3.
The one side of this product sticks on the shell of heat radiation, another side sticks on chip or heater element surface, thereby utilize through the metallic particles 3 of through hole 401 on basement membrane 4 as main heat exchange pattern, very strong radiating effect can be realized, the problems such as the damage of facilities causing because of the temperature rise of chip in housing or heater element can be suppressed.
The adhesive film with quick heat radiating effect of the present embodiment can also be specifically the poly tetrafluoroethylene that basement membrane 4 is black on the basis of previous technique scheme.The poly tetrafluoroethylene (containing the tetrafluoroethylene of carbon black as comprised) of black, has higher thermal radiation, utilize basement membrane 4 can efficient absorption from the heat of the heater radiation of high temperature.Thereby heat radiation quickly.
The adhesive film with quick heat radiating effect of the present embodiment can also be specifically that metallic particles 3 is copper metal particle, aluminum metal particle, ferrous metal particle, silver metal particles or Al-alloy metal particle on the basis of previous technique scheme.
The adhesive film with quick heat radiating effect of the present embodiment can also be specifically that the thickness of basement membrane 4 is 0.05mm-0.5mm on the basis of previous technique scheme.
The adhesive film with quick heat radiating effect of the present embodiment can also be specifically that adhesive-layer 2 is acrylic compounds adhesive-layer or silicone based adhesive-layer on the basis of previous technique scheme.
More than that adhesive film to the utlity model has quick heat radiating effect is set forth; be used for helping to understand the utility model; but execution mode of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be equivalent substitute mode, be included in protection range of the present utility model in.
Claims (5)
1. one kind has the adhesive film of quick heat radiating effect, it is characterized in that: comprise basement membrane, on described basement membrane, be distributed with multiple through holes, in described through hole, be equipped with metallic particles, two of described basement membrane are coated with respectively the adhesive-layer of covering metal particle, and described in two, adhesive-layer is also coated with release liners outward.
2. the adhesive film with quick heat radiating effect according to claim 1, is characterized in that: the poly tetrafluoroethylene that described basement membrane is black.
3. the adhesive film with quick heat radiating effect according to claim 1, is characterized in that: described metallic particles is copper metal particle, aluminum metal particle, ferrous metal particle, silver metal particles or Al-alloy metal particle.
4. the adhesive film with quick heat radiating effect according to claim 1, is characterized in that: the thickness of described basement membrane is 0.05mm-0.5mm.
5. the adhesive film with quick heat radiating effect according to claim 1, is characterized in that: described adhesive-layer is acrylic compounds adhesive-layer or silicone based adhesive-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282820.XU CN203968552U (en) | 2014-05-29 | 2014-05-29 | There is the adhesive film of quick heat radiating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282820.XU CN203968552U (en) | 2014-05-29 | 2014-05-29 | There is the adhesive film of quick heat radiating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203968552U true CN203968552U (en) | 2014-11-26 |
Family
ID=51929085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282820.XU Expired - Fee Related CN203968552U (en) | 2014-05-29 | 2014-05-29 | There is the adhesive film of quick heat radiating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203968552U (en) |
-
2014
- 2014-05-29 CN CN201420282820.XU patent/CN203968552U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170529 |