CN208136143U - A kind of single side heat-conducting glue band - Google Patents
A kind of single side heat-conducting glue band Download PDFInfo
- Publication number
- CN208136143U CN208136143U CN201820180096.8U CN201820180096U CN208136143U CN 208136143 U CN208136143 U CN 208136143U CN 201820180096 U CN201820180096 U CN 201820180096U CN 208136143 U CN208136143 U CN 208136143U
- Authority
- CN
- China
- Prior art keywords
- conducting glue
- heat
- film
- single side
- side heat
- 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.)
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Links
- 239000003292 glue Substances 0.000 title claims abstract description 46
- 239000002390 adhesive tape Substances 0.000 claims abstract description 15
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 4
- 239000004831 Hot glue Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- -1 acryl Chemical group 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model provides a kind of single side heat-conducting glue band, including double faced adhesive tape, the double faced adhesive tape includes base, the upper and lower surface of the base is coated respectively with heat-conducting glue, constitute the first heat-conducting glue layer and the second heat-conducting glue layer being arranged on the base two sides, the outside of second heat-conducting glue layer is connect with PI film gluing, wherein the PI film is black PI film.The single side heat-conducting glue band of the utility model is not only able to high temperature resistant, good flame resistance, and intensity is high, has the excellent high thermal conductivity in conventional thermal conductive double-sided adhesive.
Description
Technical field
The utility model relates to heat-conducting glue band technical fields, more particularly to a kind of single side heat-conducting glue band.
Background technique
Common double faced adhesive tape is generally used as stationery office supplies more, or replaces general solid, to paste industry accessories
With at present applied to fields such as TV, LED light, laptop computer and automobiles as a kind of Thermal Interface Material.Bond plies are one
Kind adds the calorifics functionality double faced adhesive tape of thermal conductive ceramic powder in acryl polymer, but with electronics, electric appliance and new energy
The fast development of source industry, people put forward new requirements the structure and performance that solve thermal problem aspect material.Commonly
Bond plies the shortcomings that there are following aspect：
1. common bond plies, thermal coefficient is generally in 0.2-0.8w/m.k, it is difficult to solve great-power electronic member device
The thermal problem of part；
2. common bond plies, two sides all have viscosity, it is difficult to meet single side and has sticking particular/special requirement, thus
Limit its application range；
3. common bond plies are not fire-retardant；
4. its intensity of the material is not high since bond plies are using acrylic colloid system；
5. it relies primarily on thermal conductive ceramic powder transmitting heat to common bond plies, then will affect for general substrate is born
The thermal property of bond plies.
Utility model content
One purpose of the utility model is to provide for a kind of single side heat-conducting glue band, is not only able to high temperature resistant, anti-flammability
It is good, and intensity is high, has the excellent high thermal conductivity in conventional thermal conductive double-sided adhesive.
Particularly, the utility model provides a kind of single side heat-conducting glue band, including double faced adhesive tape, and the double faced adhesive tape includes
Base, the upper and lower surface of the base are coated respectively with heat-conducting glue, constitute first be arranged on the base two sides and lead
The outside of hot glue layer and the second heat-conducting glue layer, second heat-conducting glue layer is connect with PI film gluing, wherein the PI
(PolyimideFilm, Kapton) film is black PI film.
Further, the heat-conducting glue is the mixture of acryl polymer and thermal conductive ceramic powder.
Further, the outer side covering of first heat-conducting glue layer has one layer of release film.
Further, the PI film with a thickness of 7.5 μm~15 μm.
Compared with prior art, the utility model has the advantage of：
Single side heat-conducting glue band provided by the utility model is constituted thermally conductive two-sided in the form of base's coated with thermally conductive glue
Adhesive tape, and then PI film is adhered in the heat-conducting glue layer of the wherein side of double faced adhesive tape, so that the single side heat-conducting glue band constituted
Integral strength is higher, the heat-conducting glue that the mixture of acryl polymer and thermal conductive ceramic powder is constituted and there is the double-deck coating to tie
Structure, high temperature resistant and good flame resistance, heating conduction is superior, while the PI film of black also has better heating conduction, so that product
High thermal conductivity finally makes properties of product be much better than similar product.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing：
Fig. 1 is the layer structure schematic diagram according to the single side heat-conducting glue band of the utility model one embodiment.
Wherein：
1, base；2, the first heat-conducting glue layer；3, the second heat-conducting glue layer；4, PI film；5, release film.
Specific embodiment
Present embodiment describes a kind of single side heat-conducting glue bands, including double faced adhesive tape, as shown in Figure 1, the double faced adhesive tape packet
Include base 1, the upper and lower surface of the base 1 is coated respectively with heat-conducting glue, constitutes the be arranged on 1 two sides of base
The outside of one heat-conducting glue layer 2 and the second heat-conducting glue layer 3, second heat-conducting glue layer 3 is connect with 4 gluing of PI film, wherein the PI
Film 4 is black PI film 4.
One of Kapton of glass fabric or routine can be used as substrate to make in the base 1
Base 1, heat-conducting glue therein using acryl polymer and thermal conductive ceramic powder mixture.Acryl polymer with lead
The heat-conducting glue that the mixture of thermal Ceramics powder is constituted, thermal conductivity is good, high temperature resistant and good flame resistance, properties of product are much better than similar
Product.
The single side heat-conducting glue band of the present embodiment constitutes thermally conductive double faced adhesive tape in the form of 1 coated with thermally conductive glue of base, into
And PI film 4 is adhered in the heat-conducting glue layer of the wherein side of double faced adhesive tape, so that the single side heat-conducting glue band constituted is integrally strong
Du Genggao, while the PI film 4 of black also has better heating conduction, in conjunction with double-deck heat-conducting glue, guarantees the high thermal conductivity of product
Performance.
For the ease of the single side heat-conducting glue band is wound and is removed, when production described in the first heat-conducting glue layer 2 outside
It is covered with one layer of release film 5, when in use tears the release film 5.
Typically, the PI film 4 with a thickness of 7.5 μm~15 μm, PI film can either be reduced to product thermal property
It influences, while guaranteeing that product has certain intensity.Black PI film 4 and double faced adhesive tape are formed by pressing mode, general to be die cut
Machine class equipment is i.e. processable.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new
The range of type is understood that and regards as to cover all such other variations or modifications.
Claims (3)
1. a kind of single side heat-conducting glue band, which is characterized in that including double faced adhesive tape, the double faced adhesive tape includes base, the base
Upper and lower surface be coated respectively with heat-conducting glue, constitute the first heat-conducting glue layer and second being arranged on the base two sides and lead
The outside of hot glue layer, second heat-conducting glue layer is connect with PI film gluing, wherein the PI film is black PI film.
2. single side heat-conducting glue band according to claim 1, which is characterized in that the outer side covering of first heat-conducting glue layer has
One layer of release film.
3. single side heat-conducting glue band according to claim 1, which is characterized in that the PI film with a thickness of 7.5 μm~15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180096.8U CN208136143U (en) | 2018-02-01 | 2018-02-01 | A kind of single side heat-conducting glue band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180096.8U CN208136143U (en) | 2018-02-01 | 2018-02-01 | A kind of single side heat-conducting glue band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208136143U true CN208136143U (en) | 2018-11-23 |
Family
ID=64285332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820180096.8U Active CN208136143U (en) | 2018-02-01 | 2018-02-01 | A kind of single side heat-conducting glue band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208136143U (en) |
-
2018
- 2018-02-01 CN CN201820180096.8U patent/CN208136143U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 3-301, 302, Zone 9, Industrial Fang-A, Science and Technology City, No. 189 Kunlun Mountain Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Huanming New Material Technology Co.,Ltd. Address before: Building 9, No. 189 Kunlun Mountain Road, High tech Zone, Suzhou City, Jiangsu Province, 215163 Patentee before: SUZHOU ENBRIGHTECH Co.,Ltd. |