CN103921488A - Flexible graphite heat radiating paster easy to tear - Google Patents
Flexible graphite heat radiating paster easy to tear Download PDFInfo
- Publication number
- CN103921488A CN103921488A CN201410138898.9A CN201410138898A CN103921488A CN 103921488 A CN103921488 A CN 103921488A CN 201410138898 A CN201410138898 A CN 201410138898A CN 103921488 A CN103921488 A CN 103921488A
- Authority
- CN
- China
- Prior art keywords
- graphite
- graphite linings
- heat radiation
- layer
- basic unit
- 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.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a flexible graphite heat radiating paster easy to tear. The flexible graphite heat radiating paster comprises a base layer, an upper graphite layer, a lower graphite layer and an expansion layer, wherein the upper graphite layer is adhered to the upper side of the base layer; the lower graphite layer is arranged beneath the base layer; the expansion layer is arranged beneath the lower graphite layer. In the way, the flexible graphite heat radiating paster is high in reliability, convenient to use, excellent in heat conducting effect, easy to adhere, flexible in texture, good in adaptability, simple to manufacture, low in price and suitable to auxiliary heat radiation of electronic component chips and the like, and has an extensive market prospect in the heat radiation market.
Description
Technical field
The present invention relates to field of radiating, particularly relate to one and easily tear soft graphite heat radiation subsides.
Background technology
Graphite is a kind of common material, owing to having good heat-resisting, conduction, heat conduction, the performance such as lubricated, by modern industry extensive use, it is more and more extensive that the use of graphite radiating material has also become, the common thin thickness of existing graphite heat radiation fin, need to cut when use, uses inconvenience.
Summary of the invention
The technical problem that the present invention mainly solves is to provide one and easily tears soft graphite heat radiation subsides, gets by using metal forming or plastic foil conveniently to realize tearing of graphite material; By using microballon coated glue or liquid metal, ensure to provide in use good viscosity or provide good heat radiation for chip; Have that reliability is high, easy to use, good heat conduction effect, be easy to stickup, material softness, adaptability good, manufacture simple, cheap, be applicable to the auxiliary heat dissipations such as electronic element chip, have market prospects widely in heat radiation market simultaneously.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide one easily to tear soft graphite heat radiation and paste, comprise: basic unit, upper graphite linings, lower graphite linings and extension layer, described basic unit upside is fitted with graphite linings, basic unit below is provided with lower graphite linings, and extension layer is arranged on lower graphite linings below.
In a preferred embodiment of the present invention, described basic unit is metal foil layer or nitrocellulose plastic foil, is provided with the aperture of evenly equidistantly arranging in described basic unit.
In a preferred embodiment of the present invention, described upper graphite linings and lower graphite linings thickness are 0.2mm, and described upper graphite linings and lower graphite linings adopt graphite powder and adhesive to be bonded.
In a preferred embodiment of the present invention, extension layer is the coated acrylate glue layer of microballon or is microballon shape low temperature liquid metal.
In a preferred embodiment of the present invention, described upper graphite linings upper surface is smooth surface or is provided with groove lines.
The invention has the beneficial effects as follows: the present invention easily tears soft graphite heat radiation subsides and gets by using metal forming or plastic foil conveniently to realize tearing of graphite material; By using microballon coated glue or liquid metal, ensure to provide in use good viscosity or provide good heat radiation for chip; Have that reliability is high, easy to use, good heat conduction effect, be easy to stickup, material softness, adaptability good, manufacture simple, cheap, be applicable to the auxiliary heat dissipations such as electronic element chip, have market prospects widely in heat radiation market simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation that easily tears soft graphite heat radiation subsides one preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, basic unit, 2, upper graphite linings, 3, lower graphite linings, 4, extension layer, 5, aperture.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
One is easily torn soft graphite heat radiation and is pasted, and comprising: basic unit 1, upper graphite linings 2, lower graphite linings 3 and extension layer 4, and described basic unit 1 upside is fitted with graphite linings 2, basic unit 1 below is provided with lower graphite linings 3, and extension layer 4 is arranged on lower graphite linings 4 belows.
Described basic unit 1 is metal foil layer or nitrocellulose plastic foil, is provided with the aperture 5 of evenly equidistantly arranging in described basic unit 1, and both sides graphite is communicated with, and improves the capacity of heat transmission.
Described upper graphite linings 2 and lower graphite linings 3 thickness are 0.2mm, and described upper graphite linings 2 and lower graphite linings 3 adopt graphite powder and adhesive to be bonded, and thickness is moderate, improve clearance filling capability, ensure that graphite linings has good bending ability simultaneously.
Extension layer 4 is the coated acrylate glue layer of microballon or is microballon shape low temperature liquid metal, adapts to different heat radiation requirements, improves adaptive capacity.
Described upper graphite linings 2 upper surfaces are smooth surface or are provided with groove lines, improve adaptability, are applicable to different heat radiation occasion requirements.
The beneficial effect that the present invention easily tears soft graphite heat radiation subsides is:
One, get by using metal forming or plastic foil conveniently to realize tearing of graphite material;
Two,, by using microballon coated glue or liquid metal, ensure to provide in use good viscosity or provide good heat radiation for chip;
Three, have that reliability is high, easy to use, good heat conduction effect, be easy to stickup, material softness, adaptability good, manufacture simple, cheap, be applicable to the auxiliary heat dissipations such as electronic element chip, have market prospects widely in heat radiation market simultaneously.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. one kind is easily torn soft graphite heat radiation subsides, it is characterized in that, comprising: basic unit, upper graphite linings, lower graphite linings and extension layer, and described basic unit upside is fitted with graphite linings, basic unit below is provided with lower graphite linings, and extension layer is arranged on lower graphite linings below.
2. according to claim 1ly easily tear soft graphite heat radiation and paste, it is characterized in that, described basic unit is metal foil layer or nitrocellulose plastic foil, is provided with the aperture of evenly equidistantly arranging in described basic unit.
3. according to claim 1ly easily tear soft graphite heat radiation and paste, it is characterized in that, described upper graphite linings and lower graphite linings thickness are 0.2mm, and described upper graphite linings and lower graphite linings adopt graphite powder and adhesive to be bonded.
4. according to claim 1ly easily tear soft graphite heat radiation and paste, it is characterized in that, described extension layer is the coated acrylate glue layer of microballon or is microballon shape low temperature liquid metal.
5. according to claim 1ly easily tear soft graphite heat radiation and paste, it is characterized in that, described upper graphite linings upper surface is smooth surface or is provided with groove lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138898.9A CN103921488A (en) | 2014-04-09 | 2014-04-09 | Flexible graphite heat radiating paster easy to tear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138898.9A CN103921488A (en) | 2014-04-09 | 2014-04-09 | Flexible graphite heat radiating paster easy to tear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103921488A true CN103921488A (en) | 2014-07-16 |
Family
ID=51139999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138898.9A Pending CN103921488A (en) | 2014-04-09 | 2014-04-09 | Flexible graphite heat radiating paster easy to tear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921488A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297503A (en) * | 2017-01-11 | 2018-07-20 | 金宰范 | Electric wave can penetrate or have the metal of heat dissipation characteristics and the laminated body of graphite |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011005775A (en) * | 2009-06-26 | 2011-01-13 | Hisayoshi Nagata | Laminated sheet and method for manufacturing the same, method for machining the same |
| CN202507609U (en) * | 2012-02-24 | 2012-10-31 | 鹤山东力电子科技有限公司 | Substrate |
| CN203251562U (en) * | 2013-04-22 | 2013-10-23 | 孙利庆 | Heat dissipation sheet |
| CN103568390A (en) * | 2012-07-26 | 2014-02-12 | 苏州沛德导热材料有限公司 | Graphite composite metallic material |
-
2014
- 2014-04-09 CN CN201410138898.9A patent/CN103921488A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011005775A (en) * | 2009-06-26 | 2011-01-13 | Hisayoshi Nagata | Laminated sheet and method for manufacturing the same, method for machining the same |
| CN202507609U (en) * | 2012-02-24 | 2012-10-31 | 鹤山东力电子科技有限公司 | Substrate |
| CN103568390A (en) * | 2012-07-26 | 2014-02-12 | 苏州沛德导热材料有限公司 | Graphite composite metallic material |
| CN203251562U (en) * | 2013-04-22 | 2013-10-23 | 孙利庆 | Heat dissipation sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297503A (en) * | 2017-01-11 | 2018-07-20 | 金宰范 | Electric wave can penetrate or have the metal of heat dissipation characteristics and the laminated body of graphite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205142769U (en) | Graphite heat dissipation structure for smart mobile phone and panel computer | |
| CN204598564U (en) | A kind of heat radiation foam cushion | |
| CN202750393U (en) | Heat conductive layer sheet | |
| CN204707402U (en) | Heat transfer sheets | |
| CN102757736A (en) | Graphite heat conducting adhesive tape and production process thereof | |
| CN103921488A (en) | Flexible graphite heat radiating paster easy to tear | |
| CN103031081A (en) | Shading thermal diffusion film | |
| CN103881597A (en) | Substrate-free heat-conducting double-faced adhesive tape | |
| CN210607231U (en) | Novel composite heat dissipation material | |
| CN202941076U (en) | Graphite heat radiation sheet for electronic product | |
| CN202941077U (en) | Graphite heat radiation structure for electronic product | |
| CN202131272U (en) | Hot-melt adhesive paper structure with initial adhesion | |
| CN204625536U (en) | A kind of thermal conductive silicon adhesive tape | |
| CN204022732U (en) | Composite base material type heatproof adhesive tape | |
| CN202835273U (en) | Flexible and super-thin heat conduction aluminum base material | |
| CN210560216U (en) | High-heat-conductivity graphene composite film | |
| CN207121560U (en) | A kind of easy-to-draw adhesive tape of heat conduction | |
| CN204022730U (en) | Multipurpose press sensitive tape | |
| CN204625535U (en) | A kind of comprehensive silicon adhesive tape | |
| CN205378366U (en) | Be used as insulation board of baffle when pressfitting circuit board | |
| CN206374263U (en) | A kind of folding graphite flake | |
| CN204311008U (en) | A kind of High temperature-resistanadhesive adhesive tape | |
| CN204022729U (en) | Antistatic protective film | |
| CN204311006U (en) | A kind of novel adhesive tape | |
| CN204622704U (en) | A kind of thermal conductive silicon gum cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |