CN206217267U - A kind of Graphene Copper Foil diaphragm - Google Patents
A kind of Graphene Copper Foil diaphragm Download PDFInfo
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- CN206217267U CN206217267U CN201621183134.2U CN201621183134U CN206217267U CN 206217267 U CN206217267 U CN 206217267U CN 201621183134 U CN201621183134 U CN 201621183134U CN 206217267 U CN206217267 U CN 206217267U
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Abstract
The utility model belongs to Heat Conduction Material field, is related to a kind of Graphene Copper Foil diaphragm.Specifically, the Graphene Copper Foil diaphragm includes a Graphene substrate layer, two melt pressure sensitive polymer base material layers and two copper foil base materials layer, and according to being followed successively by copper foil base material layer from bottom to top, the order of melt pressure sensitive polymer base material layer, Graphene substrate layer, melt pressure sensitive polymer base material layer, copper foil base material layer is laminated and is processed into type by high pressure hot melt.The Graphene Copper Foil diaphragm can not only reach that material is light, the effect of good heat dissipation, also there is the excellent sealing performances such as high-low temperature resistant, corrosion-resistant, non-aging, self-lubricating, plasticity good, resilience is strong, stretch-proof, can be according to any plastotype of the form of heat-dissipating thing and seal.Additionally, the diaphragm does not use any adhesive to be bonded, it is to avoid the multiple chemical pollution caused by adhesive and multiple thermal resistance.
Description
Technical field
The utility model is related to Heat Conduction Material field, and in particular to a kind of Graphene Copper Foil diaphragm.
Background technology
In recent years, with the acceleration gradually popularized and upgrade of electronic product, highly integrated and high-performance electronic
Equipment it is growing, work package volume size is less and less, and the speed and efficiency more and more higher of work, caloric value are also more next
It is bigger.
At present, known metal class heat conduction and heat radiation component has been subjected to the limitation of its material and itself heat conduction and heat radiation limit,
Heat must effectively be taken away using the heat conduction and heat radiation material of advanced heat conduction and heat radiation technique and excellent performance, to ensure its electricity
Effective work of subclass product.
Graphite heat conducting heat sink material has distinctive low-density, high heat conduction and heat radiation coefficient and low thermal resistance, as hyundai electronicses
Class product solves the preferred material of heat conduction and heat radiation technology.However, due to graphite heat conducting heat sink material each layer component thickness, cohere
And arrangement requires extremely harshness, and the problems such as fin is heavier, radiating effect is not good enough often occurs.In the market stone general at present
Although ink+PET film+chemical adhesive MULTILAYER COMPOSITE Heat Conduction Material has thermal conductivity, the recombination process of multilayer material both added
Deep chemical contamination, the problems such as cause multilayer material thermal resistance, operation to install inconvenience again.
Therefore, the heat dissipation problem of hyundai electronicses class product how is preferably solved, develops that a kind of material is light, heat conduction and heat radiation
The heat sink material of the good electronic product of effect, is person skilled technical problem urgently to be resolved hurrily.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of Graphene Copper Foil diaphragm, material is reached
The effect of light weight, good heat dissipation, with high-low temperature resistant, corrosion-resistant, not aging, self-lubricating, plasticity is good, resilience is strong, stretch-proof
Deng excellent sealing performance, can be according to any plastotype of the form of heat-dissipating thing and seal.
To reach above-mentioned purpose, the utility model is adopted the following technical scheme that：
A kind of Graphene Copper Foil diaphragm, it includes 1 Graphene substrate layer, 2 melt pressure sensitive polymer base material layers, and
2 copper foil base material layers；The Graphene Copper Foil diaphragm is polymer-based according to copper foil base material layer, melt pressure sensitive is followed successively by from bottom to top
Material layer, the order of Graphene substrate layer, melt pressure sensitive polymer base material layer, copper foil base material layer are laminated and are heated by high pressure
Treatment shaping.
Preferably, in above-mentioned Graphene Copper Foil diaphragm, the thickness of Graphene substrate layer is 0.01~0.5mm.
Preferably, in above-mentioned Graphene Copper Foil diaphragm, 2 thickness of melt pressure sensitive polymer base material layer are independently of one another
It is 0.015~0.05mm；It is furthermore preferred that the thickness of 2 melt pressure sensitive polymer base material layers is identical.
Preferably, in above-mentioned Graphene Copper Foil diaphragm, the thickness of 2 copper foil base materials layer is each independently 0.009~
1.0mm；It is furthermore preferred that the thickness of 2 copper foil base material layers is identical.
By above-mentioned technical proposal, the utility model has the advantages that：
(1) melt pressure sensitive polymer base material is placed on copper foil base material layer and Graphene substrate layer by diaphragm of the present utility model
Between, processed by high pressure hot melt and be made the diaphragm with five multilayer laminated structures, and Graphene is optimized by repetition test
The thickness of substrate layer, melt pressure sensitive polymer base material layer and copper foil base material layer so that final diaphragm reaches that material is light, good heat dissipation
Effect；
(2) diaphragm of the present utility model also has that high-low temperature resistant, corrosion-resistant, non-aging, self-lubricating, plasticity are good, returns
The excellent sealing performances such as elastic strong, stretch-proof, can be according to any plastotype of the form of heat-dissipating thing and seal；
(3) diaphragm of the present utility model does not use any adhesive to be bonded, it is to avoid by adhesive cause it is multiple
Chemical contamination and multiple thermal resistance.
Brief description of the drawings
Fig. 1 is the generalized section of Graphene Copper Foil diaphragm of the present utility model, and wherein each reference has as follows
Implication：1. Graphene substrate layer；2. melt pressure sensitive polymer base material layer；3. copper foil base material layer.
Specific embodiment
The technical scheme in the utility model is clearly and completely described below in conjunction with embodiment and accompanying drawing.Under
Row embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made is all
Within scope of the present utility model protection.
Embodiment 1：
As shown in figure 1, a kind of Graphene Copper Foil diaphragm, it includes the Graphene substrate layer 1,2 that 1 thickness is 0.01mm
Thickness is the melt pressure sensitive polymer base material layer 2 of 0.015mm, and 2 thickness are the copper foil base material layer 3 of 0.009mm, according to certainly
Copper foil base material layer 3, melt pressure sensitive polymer base material layer 2, Graphene substrate layer 1, melt pressure sensitive are followed successively by down polymer-based
The order of material layer 2, copper foil base material layer 3 is laminated and is heated by high pressure is processed into type.
Graphene substrate layer 1 of the present utility model has unique crystal grain orientation, along both direction uniform heat conduction, sheet
Structure can be well adapted for any surface.While thermal source is shielded with component, the performance of consumer electronics product is improved.
While product Homogeneouslly-radiating, also provided in terms of thickness and be thermally isolated.
Super-high heat-conductive performance with 800~1800W/mK in Graphene substrate plane, its reason is Graphene material
The chemical composition of material is single, predominantly carbon (C), therefore Graphene belongs to a kind of native element metal mineral.Thin producing high-molecular
Compound can graphitization film at high temperature under high pressure chemically because carbon has leading similar to metal material
Electricity, heat conductivility, also with the plasticity as organic plastics and also special hot property, chemical stability, lubrication
Property and can the good processing performance such as coating.Therefore, the Graphene Copper Foil diaphragm in the utility model is in car engine secret
Many fields such as envelope, electronics, communication, illumination, aviation and defence and military also can obtain extensive use.
The Graphene Copper Foil diaphragm of the present embodiment reaches that material is light, the effect of good heat dissipation, and with high-low temperature resistant, corrosion resistant
The excellent sealing performance such as erosion, not aging, self-lubricating, compressible, resilience good, plasticity is strong, stretch-resistance.
Embodiment 2：
As shown in figure 1, a kind of Graphene Copper Foil diaphragm, it includes the Graphene substrate layer 1,2 that 1 thickness is 0.5mm
Thickness is the melt pressure sensitive polymer base material layer 2 of 0.05mm, and 2 thickness are the copper foil base material layer 3 of 1.0mm, according under
And on be followed successively by copper foil base material layer 3, melt pressure sensitive polymer base material layer 2, Graphene substrate layer 1, melt pressure sensitive polymer base material
The order of layer 2, copper foil base material layer 3 is laminated and is heated by high pressure is processed into type.
The Graphene Copper Foil diaphragm of the present embodiment reaches that material is light, the effect of good heat dissipation, and with high-low temperature resistant, corrosion resistant
The excellent sealing performance such as erosion, not aging, self-lubricating, compressible, resilience good, plasticity is strong, stretch-resistance.
Embodiment 3：
As shown in figure 1, a kind of Graphene Copper Foil diaphragm, it includes the Graphene substrate layer 1,2 that 1 thickness is 0.05mm
Thickness is respectively the melt pressure sensitive polymer base material layer 2 of 0.02mm and 0.04mm, and 2 thickness are respectively 0.1mm and 0.5mm
Copper foil base material layer 3, according to be followed successively by from bottom to top copper foil base material layer 3, melt pressure sensitive polymer base material layer 2, Graphene base material
The order of layer 1, melt pressure sensitive polymer base material layer 2, copper foil base material layer 3 is laminated and is heated by high pressure is processed into type.
The Graphene Copper Foil diaphragm of the present embodiment reaches that material is light, the effect of good heat dissipation, and with high-low temperature resistant, corrosion resistant
The excellent sealing performance such as erosion, not aging, self-lubricating, compressible, resilience good, plasticity is strong, stretch-resistance.
Embodiment 4：
As shown in figure 1, a kind of Graphene Copper Foil diaphragm, it includes the Graphene substrate layer 1,2 that 1 thickness is 0.2mm
Thickness is respectively the melt pressure sensitive polymer base material layer 2 of 0.04mm and 0.02mm, and 2 thickness are respectively 0.2mm and 0.1mm
Copper foil base material layer 3, according to be followed successively by from bottom to top copper foil base material layer 3, melt pressure sensitive polymer base material layer 2, Graphene base material
The order of layer 1, melt pressure sensitive polymer base material layer 2, copper foil base material layer 3 is laminated and is heated by high pressure is processed into type.
The Graphene Copper Foil diaphragm of the present embodiment reaches that material is light, the effect of good heat dissipation, and with high-low temperature resistant, corrosion resistant
The excellent sealing performance such as erosion, not aging, self-lubricating, compressible, resilience good, plasticity is strong, stretch-resistance.
Claims (6)
1. a kind of Graphene Copper Foil diaphragm, it is characterised in that：Including 1 Graphene substrate layer (1), 2 melt pressure sensitive macromolecules
Substrate layer (2) and 2 copper foil base materials layer (3)；The Graphene Copper Foil diaphragm according to be followed successively by from bottom to top copper foil base material layer
(3), melt pressure sensitive polymer base material layer (2), Graphene substrate layer (1), melt pressure sensitive polymer base material layer (2), copper foil base material
The order of layer (3) is laminated and is heated by high pressure is processed into type.
2. Graphene Copper Foil diaphragm according to claim 1, it is characterised in that：
The thickness of the Graphene substrate layer (1) is 0.01~0.5mm.
3. Graphene Copper Foil diaphragm according to claim 1, it is characterised in that：
The thickness of 2 melt pressure sensitive polymer base material layers (2) is each independently 0.015~0.05mm.
4. Graphene Copper Foil diaphragm according to claim 3, it is characterised in that：
The thickness of 2 melt pressure sensitive polymer base material layers (2) is identical.
5. Graphene Copper Foil diaphragm according to claim 1, it is characterised in that：
The thickness of 2 copper foil base materials layer (3) is each independently 0.009~1.0mm.
6. Graphene Copper Foil diaphragm according to claim 5, it is characterised in that：
The thickness of 2 copper foil base materials layer (3) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183134.2U CN206217267U (en) | 2016-10-28 | 2016-10-28 | A kind of Graphene Copper Foil diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183134.2U CN206217267U (en) | 2016-10-28 | 2016-10-28 | A kind of Graphene Copper Foil diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217267U true CN206217267U (en) | 2017-06-06 |
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ID=58788055
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621183134.2U Active CN206217267U (en) | 2016-10-28 | 2016-10-28 | A kind of Graphene Copper Foil diaphragm |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740118A (en) * | 2017-10-17 | 2018-02-27 | 北京大学 | A kind of method for the graphene protection metal erosion that crystal face relies on |
| CN108455580A (en) * | 2018-04-04 | 2018-08-28 | 苏州天煜新材料科技有限公司 | A kind of graphene film weblike material and preparation method thereof |
| CN109913955A (en) * | 2019-03-26 | 2019-06-21 | 浙江大学 | A kind of preparation method of oriented growth peptide molecule array |
| CN112888149A (en) * | 2021-01-12 | 2021-06-01 | 深圳市鑫诺诚科技有限公司 | Conductive, shielding and heat-dissipating composite material |
-
2016
- 2016-10-28 CN CN201621183134.2U patent/CN206217267U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740118A (en) * | 2017-10-17 | 2018-02-27 | 北京大学 | A kind of method for the graphene protection metal erosion that crystal face relies on |
| CN107740118B (en) * | 2017-10-17 | 2019-07-19 | 北京大学 | A kind of method for the graphene protection metal erosion that crystal face relies on |
| CN108455580A (en) * | 2018-04-04 | 2018-08-28 | 苏州天煜新材料科技有限公司 | A kind of graphene film weblike material and preparation method thereof |
| CN109913955A (en) * | 2019-03-26 | 2019-06-21 | 浙江大学 | A kind of preparation method of oriented growth peptide molecule array |
| CN112888149A (en) * | 2021-01-12 | 2021-06-01 | 深圳市鑫诺诚科技有限公司 | Conductive, shielding and heat-dissipating composite material |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181217 Address after: 215000 Jinqiao Automobile Parts Industrial Park A5 5th Floor, 1258 Jinfeng South Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Tianyu new Mstar Technology Ltd Address before: 215000 No. 22 Jintai Road, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Shi Guangzhou |
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| TR01 | Transfer of patent right |