CN203866237U - Novel soaking and radiating rubber belt - Google Patents
Novel soaking and radiating rubber belt Download PDFInfo
- Publication number
- CN203866237U CN203866237U CN201420174343.5U CN201420174343U CN203866237U CN 203866237 U CN203866237 U CN 203866237U CN 201420174343 U CN201420174343 U CN 201420174343U CN 203866237 U CN203866237 U CN 203866237U
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- copper foil
- coating
- material coating
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- adhesive tape
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Abstract
The utility model relates to a novel soaking and radiating rubber belt. The rubber belt is a compound rubber belt with multiple functional layers, and comprises a copper foil, a thermal radiating coating and an insulating coating, wherein the copper foil is adopted as a base layer; one side of the copper foil is coated with a nano material coating, a thermal radiating low-acid soaking adhesive layer and a PET release film outwards from the copper foil in sequence; the other side of the copper foil is coated with a nano material coating, a graphene material coating and an insulating coating are coated outwards from the copper foil in sequence; the nano material coating is a carbon nano tube material layer, a graphene material layer or a mixed material layer with the carbon nano tube material layer and the graphene material layer which are uniformly mixed. The rubber belt is simple in technique, high in production efficiency, good in die cutting, free of powder in die cutting, free of edge hemming, free of fracture and high in finished product ratio, can be directly applied after die cutting, and can be reutilized when a machine is in repair.
Description
Technical field
The utility model relates to soaking heat sink material field, is specially a kind of novel soaking heat radiation adhesive tape that possesses multilayer heat sinking function layer.
Background technology
Be applied at present the heat radiation of electronic product (as the memory bar of telecommunications industry equipment, medical facilities, notebook computer, mobile phone, PDP, PC, LED base material etc.), it is mainly the graphite radiating film that adopts natural graphite heat dissipation film and synthetic, wherein, natural graphite heat dissipation film quality is unstable, and along with the exhaustion of resource, its price and output also can be affected; And the graphite radiating film of synthetic need pass through chemical impregnation in the time making, technique is comparatively complicated, need to pass through high temperature high pressure process, and the production cycle is long, and production efficiency is low.
In addition, in the formation structure of these graphite radiating films, conventionally except being provided with the above-mentioned natural graphite heat dissipation film of one deck or artificial graphite radiating film, on graphite radiating film, be also provided with one deck glue-line and PET protective layer.This lamination layer structure is in the time being die-cut to desired size, edge can leave powdered graphite, fragile electron device in cross cutting process and taping process, and the electronic devices and components of the interiors of products such as the mechanical, electrical brain of opponent can produce irreversible impact, breakage while causing machine to be reprocessed, and can not reuse.In addition, also can after cross cutting, carry out bound edge and do insulation processing to reduce the generation of above-mentioned phenomenon this class natural graphite heat dissipation film or synthetic graphite heat dissipation film, but, this process need expends extra tooling cost and process period, and can not stop above-mentioned phenomenon completely, be unfavorable for that large-scale promotion is used.
Utility model content
The technical problem that the utility model solves is to provide a kind of novel soaking heat radiation adhesive tape, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of novel soaking heat radiation adhesive tape, it is the compound adhesive tape with multiple function layers, comprise Copper Foil, thermal radiation coating and insulating coating, wherein, described Copper Foil is basic unit, is outwards coated with successively nano-material coating, the low sour soaking glue-line of thermal radiation and PET release film in this Copper Foil one side from Copper Foil; And be outwards coated with successively nano-material coating, grapheme material coating and insulating coating at Copper Foil opposite side from Copper Foil; Described nano-material coating is carbon nano-tube material or grapheme material or mixed material layer that both mix.
In the utility model, it is the electrolytic copper foil of 18 μ m ~ 75 μ m that described copper foil layer adopts thickness, and this Copper Foil has good vertical and horizontal direction heat-conductive characteristic, and ultra-thin thickness, facilitates cross cutting and stickup, also has good bend resistance performance simultaneously.
In the utility model; the thickness of described PET release film layer is 75 ~ 100 μ m, can make the smooth working face that fits to of sizing material layer, pastes in process and can discharge rapidly the gas pasting in space in use; prevent Bubble formation, make to combine closely between protective membrane and protected object.
In the utility model, the low sour soaking glue-line of described thermal radiation adopts the polyurethane foam glue application of low acid size allotment to form, coating thickness is controlled at 20 μ m ~ 80 μ m, owing to adopting low acid size allotment, to metal non-corrosiveness, can strengthen thermal uniformity, reduce the working temperature of electronic product simultaneously.
In the utility model, described insulating coating is that thickness is the ultra-thin uniform heat conduction copper foil tape of insulation of 8 μ m ~ 12 μ m, and this adhesive tape has good insulating property and shielding property, reduces the radiation to human body.
In the utility model, the thickness of described nano-material coating is 4 ~ 15 μ m.
Advantage and the beneficial effect of soaking heat radiation adhesive tape of the present utility model are:
1, can adopt the multi-layer coated mode of production to produce, production efficiency is high;
2, the finished products of adhesive tapes die cuttability of producing is good, when cross cutting, produces without powdered graphite, after cross cutting, can directly use, and without bound edge, can not break, and yield rate is high;
3, associated electrical implements are reprocessed Shi Buhui affects it and reuses;
4, vertical and horizontal direction thermal conductivity is high, can transfer heat point source to plane heat source fast, can reduce the temperature of electronic product, and protection electronic devices and components also extend life-span of electronic product;
5, material insulation property is superior, can effectively reduce the radiation to human body, and corrodibility is low simultaneously, in the time contacting with hardware, can effectively reduce the corrosion failure to metal device.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein: 1-PET release film, the low sour soaking glue-line of 2-thermal radiation, 3-nano-material coating I, 4-Copper Foil, 5-nano-material coating II, 6-grapheme material coating, 7-insulating coating.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to the preferred embodiment of a kind of novel soaking heat radiation adhesive tape of Fig. 1, in an embodiment, comprise one deck Copper Foil 4, be coated with respectively nano-material coating I 3 and nano-material coating II 5 in the both sides of Copper Foil 4, in the present embodiment, nano-material coating I 3 and nano-material coating II 5 are the mixed material layer that carbon nano-tube material and grapheme material are evenly mixed in 1:1 ratio.
Fit with PET release film 1 by the low sour soaking glue-line 2 of thermal radiation in the outside of nano-material coating I 3, and outside the lateral of nano-material coating II 5, be coated with successively grapheme material coating 6, insulating coating 7.
In the present embodiment, the production technique of soaking heat radiation adhesive tape is as follows: use compound laminating type, by nano-material coating II 5, grapheme material coating 6 and insulating coating 7 are fitted in Copper Foil 4 one sides successively, after attaching and compacting, after rolling, again go up machine, use the mode of scraper for coating to coat the low sour soaking glue-line 2 of thermal radiation in the one side of PET release film 1, and in the another side laminating nano-material coating I 3 of Copper Foil 4, the Copper Foil 4 of nano-material coating I 3 and the also harvest web-like of fitting with the PET release film 1 of the low sour soaking glue-line 2 of thermal radiation will be posted, in preparation process, divide secondary to complete on line.
In embodiment 1 of the present utility model, it is the PET film of 100 μ m that PET release film 1 thickness is selected thickness, and Copper Foil 4 thickness are the electrolytic copper foil of 18 μ m, insulating coating 6 for thickness be the ultra-thin uniform heat conduction copper foil tape of 8 μ m.And low sour soaking glue-line 2 coating thicknesss of thermal radiation are 80 μ m, be coated with relief adhesive tape through baking oven, this baking oven is divided into six sections, 70 DEG C of first paragraph temperature ranges, 80 DEG C of second segment temperature ranges, 100 DEG C of the 3rd section of temperature ranges, 110 DEG C of the 4th section of temperature ranges, 100 DEG C of the 5th section of temperature ranges, 90 DEG C of the 6th section of temperature ranges, adhesive tape is controlled at 2 minutes through the time of baking oven.
In embodiment 2 of the present utility model, it is the PET film of 75 μ m that PET release film 1 thickness is selected thickness, and Copper Foil 4 thickness are the electrolytic copper foil of 75 μ m, insulating coating 6 for thickness be the ultra-thin uniform heat conduction copper foil tape of 12 μ m.And low sour soaking glue-line 2 coating thicknesss of thermal radiation are 20 μ m, be coated with relief adhesive tape through baking oven, this baking oven is divided into six sections, 80 DEG C of first paragraph temperature ranges, 90 DEG C of second segment temperature ranges, 110 DEG C of the 3rd section of temperature ranges, 120 DEG C of the 4th section of temperature ranges, 110 DEG C of the 5th section of temperature ranges, 100 DEG C of the 6th section of temperature ranges, adhesive tape is controlled at 3 minutes through the time of baking oven.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a novel soaking heat radiation adhesive tape, it is the compound adhesive tape with multiple function layers, it is characterized in that, comprise Copper Foil, thermal radiation coating and insulating coating, described Copper Foil is basic unit, is outwards coated with successively nano-material coating, the low sour soaking glue-line of thermal radiation and PET release film in this Copper Foil one side from Copper Foil; And be outwards coated with successively nano-material coating, grapheme material coating and insulating coating at Copper Foil opposite side from Copper Foil; Described nano-material coating is carbon nano-tube material coating or grapheme material coating.
2. the novel soaking heat radiation of one according to claim 1 adhesive tape, is characterized in that, it is the electrolytic copper foil of 18 μ m ~ 75 μ m that described copper foil layer adopts thickness.
3. the novel soaking heat radiation of one according to claim 1 adhesive tape, is characterized in that, the thickness of described PET release film layer is 75 ~ 100 μ m.
4. the novel soaking heat radiation of one according to claim 1 adhesive tape, is characterized in that, described insulating coating is that thickness is the ultra-thin uniform heat conduction copper foil tape of insulation of 8 μ m ~ 12 μ m.
5. the novel soaking heat radiation of one according to claim 1 adhesive tape, is characterized in that, the thickness of described nano-material coating is 4 ~ 15 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174343.5U CN203866237U (en) | 2014-04-11 | 2014-04-11 | Novel soaking and radiating rubber belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174343.5U CN203866237U (en) | 2014-04-11 | 2014-04-11 | Novel soaking and radiating rubber belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866237U true CN203866237U (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174343.5U Expired - Fee Related CN203866237U (en) | 2014-04-11 | 2014-04-11 | Novel soaking and radiating rubber belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441830A (en) * | 2014-12-17 | 2015-03-25 | 衡山县佳诚新材料有限公司 | Heat conduction film structure of electronic product |
| CN106298836A (en) * | 2015-05-22 | 2017-01-04 | 上海和辉光电有限公司 | A kind of display device structure and preparation method thereof |
-
2014
- 2014-04-11 CN CN201420174343.5U patent/CN203866237U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441830A (en) * | 2014-12-17 | 2015-03-25 | 衡山县佳诚新材料有限公司 | Heat conduction film structure of electronic product |
| CN106298836A (en) * | 2015-05-22 | 2017-01-04 | 上海和辉光电有限公司 | A kind of display device structure and preparation method thereof |
| CN106298836B (en) * | 2015-05-22 | 2019-07-23 | 上海和辉光电有限公司 | A kind of display device structure 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 |
Granted publication date: 20141008 Termination date: 20160411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |