CN203820686U - Scratch-resistant flame-retardant heat-conducting graphite-coated thin film - Google Patents
Scratch-resistant flame-retardant heat-conducting graphite-coated thin film Download PDFInfo
- Publication number
- CN203820686U CN203820686U CN201420155939.0U CN201420155939U CN203820686U CN 203820686 U CN203820686 U CN 203820686U CN 201420155939 U CN201420155939 U CN 201420155939U CN 203820686 U CN203820686 U CN 203820686U
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- CN
- China
- Prior art keywords
- flame
- heat
- scratch
- layer
- retardant
- 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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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000010439 graphite Substances 0.000 title claims abstract description 49
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 49
- 239000003063 flame retardant Substances 0.000 title claims abstract description 41
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 230000003678 scratch resistant effect Effects 0.000 title abstract 4
- 239000010409 thin film Substances 0.000 title abstract 3
- 239000010410 layer Substances 0.000 claims abstract description 59
- 239000012790 adhesive layer Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims description 38
- 238000000576 coating method Methods 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 16
- -1 for heat conduction Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 230000000979 retarding effect Effects 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000003245 working effect Effects 0.000 description 4
- 238000007774 anilox coating Methods 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009998 heat setting Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to a scratch-resistant flame-retardant heat-conducting graphite-coated thin film, sequentially comprising a scratch-resistant layer, a base material layer, a heat-conducting graphite flame-retardant layer for heat conduction and inflaming retarding, and a heat-conducting flame-retardant adhesive layer for heat conduction, inflaming retarding and adhesion. The scratch-resistant layer is arranged on the surface so as to prevent the heat-conducting graphite flame-retardant layer from being damaged in the application process; the heat-conducting graphite flame-retardant layer and the heat-conducting flame-retardant adhesive layer are arranged so as to improve the flame-retardant and heat-conducting performances of a graphite-coated thin film, reduce the hazards caused by poor heat dissipation generated in product packaging, and greatly prolong the service life of products.
Description
Technical field
The utility model relates to a kind of graphite coating film, relates in particular to a kind of anti-scratch flame-retarded heat-conducting graphite coating film.
Background technology
Some radiating electronic class components need to be through multiple production technique in processing procedure, and existing graphite coating film is widely used in electrical type element.In prior art, using mineral carbon coating film simply conventionally, scratches or scratches because not anti-scratch meeting causes graphite coating film surface, leaves a trace, and affects outward appearance; Also can under long playing high temperature, use, be pasted radiating electronic element miscellaneous part can produce burning, because can not fire-retardantly cause whole product rejection.Existing graphite coating film can not meet anti-scratch and fire-retardant these requirements, easily causes product to dispel the heat bad shortening product work-ing life, causes harm simultaneously.
Utility model content
The technical problem that the utility model solves is: build a kind of anti-scratch flame-retarded heat-conducting graphite coating film, overcome prior art graphite coating film and can not meet anti-scratch and fire-retardant these requirements, easily cause product to dispel the heat bad shortening product work-ing life, cause the technical problem of harm simultaneously.
The technical solution of the utility model is: build a kind of anti-scratch flame-retarded heat-conducting graphite coating film, comprise successively anti-scratch layer, substrate layer, for heat conduction and fire-retardant conductive graphite flame-retardant layer, for heat conduction, fire-retardant and bonding heat conductive flame-retarding adhesive layer.
Further technical scheme of the present utility model is: also comprise the release layer for the protection of heat conductive flame-retarding adhesive layer.
Further technical scheme of the present utility model is: described conductive graphite flame-retardant layer is the heat conductive flame-retarding coating being coated on described substrate layer.
Further technical scheme of the present utility model is: described anti-scratch layer is for being coated in the anti-scratch coating on described substrate layer.
Further technical scheme of the present utility model is: described heat conductive flame-retarding adhesive layer is the heat conductive flame-retarding adhesive coating being coated on described release layer, then bonding with described conductive graphite flame-retardant layer.
Further technical scheme of the present utility model is: the thickness range of described anti-scratch layer is 1 μ m to 50 μ m.
Further technical scheme of the present utility model is: the thickness range of described conductive graphite flame-retardant layer is 5 μ m to 200 μ m.
Further technical scheme of the present utility model is: the thickness range of described heat conductive flame-retarding adhesive layer is 5 μ m to 100 μ m.
Technique effect of the present utility model is: build a kind of anti-scratch flame-retarded heat-conducting graphite coating film, comprise successively anti-scratch layer, substrate layer, for heat conduction and fire-retardant conductive graphite flame-retardant layer, for heat conduction, fire-retardant and bonding heat conductive flame-retarding adhesive layer.By surface, anti-scratch layer is set, has prevented from damaging in use procedure conductive graphite flame-retardant layer; By conductive graphite flame-retardant layer and heat conductive flame-retarding adhesive layer are set, improve the fire-retardant and heat conductivility of graphite coating film, reduce product and encapsulated the bad harm causing of the heat radiation producing, greatly improving product work-ing life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment, technical solutions of the utility model are further illustrated.
As shown in Figure 1, embodiment of the present utility model is: build a kind of anti-scratch flame-retarded heat-conducting graphite coating film, comprise successively anti-scratch layer 1, substrate layer 2, for heat conduction and fire-retardant conductive graphite flame-retardant layer 3, for heat conduction, fire-retardant and bonding heat conductive flame-retarding adhesive layer 4.
As shown in Figure 1, specific implementation process of the present utility model is: build a kind of anti-scratch flame-retarded heat-conducting graphite coating film, described substrate layer 2 is that in polypropylene, polyethylene, polycarbonate, polyethylene terephthalate, any one material forms, and the thickness range of described substrate layer 2 is 5 μ m to 200 μ m.The one side of described substrate layer 2 arranges conductive graphite flame-retardant layer 3, graphite heat conducting filler and the fire retardant with high thermal conductivity coefficient are mixed to form to conductive graphite coating, the one side that this conductive graphite coating is coated in to described substrate layer 2 forms conductive graphite flame retardant coating, concrete mode is: be coated with 5 μ m to 200 μ m by scraper or anilox roll, then form through high temperature thermofixation is dry.The another side of described substrate layer 2 arranges described anti-scratch layer 1, described anti-scratch layer 1 is for being arranged on the anti-scratch coating on described substrate layer 2, epoxy resin, urethane or crylic acid resin material are made as to coating, the one side that is coated in described transparent substrate layer 2 forms anti-scratch coating, then adopt the mode of photocuring or thermofixation to form anti-scratch coating, described anti-scratch layer thickness scope is 1 μ m to 50 μ m.Heat conductive flame-retarding adhesive layer 4 for there is strong viscosity and add heat conductive filler, fire retardant and the acrylic acid or the like of high thermal conductivity coefficient, silicone based or polyurethanes pressure sensitive adhesive is mixed to form heat conductive flame-retarding mastic coating, being coated with by scraper or anilox roll is 5 μ m to 100 μ m, then forms through high temperature drying., the high thermal conductivity coefficient of heat conductive filler is generally 200 Wm
-1k
-1to 1000 Wm
-1k
-1.
As shown in Figure 1, preferred implementation of the present utility model is: also comprise the release layer 5 for the protection of heat conductive flame-retarding adhesive layer 4.The thickness range of described release layer 5 is 5um to 100um.Release layer 5 is for applying any one formation in the PET resin molding, Ge Laxin paper, kraft paper of dimethyl silicone oil.
Technique effect of the present utility model is: build a kind of anti-scratch flame-retarded heat-conducting graphite coating film, comprise successively anti-scratch layer 1, substrate layer 2, for heat conduction and fire-retardant conductive graphite flame-retardant layer 3, for heat conduction, fire-retardant and bonding heat conductive flame-retarding adhesive layer 4.By surface, anti-scratch layer 1 is set, has prevented from damaging in use procedure conductive graphite flame-retardant layer 3; By conductive graphite flame-retardant layer and heat conductive flame-retarding adhesive layer 4 are set, improve the fire-retardant and heat conductivility of graphite coating film, reduce product and encapsulated the bad harm causing of the heat radiation producing, greatly improving product work-ing life.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. an anti-scratch flame-retarded heat-conducting graphite coating film, is characterized in that, comprises successively anti-scratch layer, substrate layer, for heat conduction and fire-retardant conductive graphite flame-retardant layer, for heat conduction, fire-retardant and bonding heat conductive flame-retarding adhesive layer.
2. anti-scratch flame-retarded heat-conducting graphite coating film according to claim 1, is characterized in that, also comprises the release layer for the protection of heat conductive flame-retarding adhesive layer.
3. anti-scratch flame-retarded heat-conducting graphite coating film according to claim 1, is characterized in that, described conductive graphite flame-retardant layer is the heat conductive flame-retarding coating being coated on described substrate layer.
4. anti-scratch flame-retarded heat-conducting graphite coating film according to claim 1, is characterized in that, described anti-scratch layer is for being coated in the anti-scratch coating on described substrate layer.
5. anti-scratch flame-retarded heat-conducting graphite coating film according to claim 2, is characterized in that, described heat conductive flame-retarding adhesive layer is the heat conductive flame-retarding adhesive coating being coated on described release layer, then bonding with described conductive graphite flame-retardant layer.
6. anti-scratch flame-retarded heat-conducting graphite coating film according to claim 1, is characterized in that, the thickness range of described anti-scratch layer is 1 μ m to 50 μ m.
7. anti-scratch flame-retarded heat-conducting graphite coating film according to claim 1, is characterized in that, the thickness range of described conductive graphite flame-retardant layer is 5 μ m to 200 μ m.
8. anti-scratch flame-retarded heat-conducting graphite coating film according to claim 1, is characterized in that, the thickness range of described heat conductive flame-retarding adhesive layer is 5 μ m to 100 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155939.0U CN203820686U (en) | 2014-04-02 | 2014-04-02 | Scratch-resistant flame-retardant heat-conducting graphite-coated thin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155939.0U CN203820686U (en) | 2014-04-02 | 2014-04-02 | Scratch-resistant flame-retardant heat-conducting graphite-coated thin film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820686U true CN203820686U (en) | 2014-09-10 |
Family
ID=51476205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155939.0U Expired - Fee Related CN203820686U (en) | 2014-04-02 | 2014-04-02 | Scratch-resistant flame-retardant heat-conducting graphite-coated thin film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820686U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010346A (en) * | 2016-07-19 | 2016-10-12 | 常熟市长江胶带有限公司 | Inflaming-retarding and heat-conducting double-sided adhesive tape |
| CN107406731A (en) * | 2016-01-06 | 2017-11-28 | 日东电工株式会社 | Graphite adhesive tape with release liner |
| WO2018129899A1 (en) * | 2017-01-12 | 2018-07-19 | 深圳市美信电子有限公司 | Safe explosion-proof easy-to-disassemble adhesive tape and preparation method therefor |
| CN113372840A (en) * | 2021-06-02 | 2021-09-10 | 深圳昌茂粘胶新材料有限公司 | Flame-retardant synthetic film with excellent thermal conductivity and preparation method thereof |
-
2014
- 2014-04-02 CN CN201420155939.0U patent/CN203820686U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107406731A (en) * | 2016-01-06 | 2017-11-28 | 日东电工株式会社 | Graphite adhesive tape with release liner |
| CN106010346A (en) * | 2016-07-19 | 2016-10-12 | 常熟市长江胶带有限公司 | Inflaming-retarding and heat-conducting double-sided adhesive tape |
| WO2018129899A1 (en) * | 2017-01-12 | 2018-07-19 | 深圳市美信电子有限公司 | Safe explosion-proof easy-to-disassemble adhesive tape and preparation method therefor |
| CN113372840A (en) * | 2021-06-02 | 2021-09-10 | 深圳昌茂粘胶新材料有限公司 | Flame-retardant synthetic film with excellent thermal conductivity and preparation method thereof |
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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: 20140910 Termination date: 20200402 |