CN213951075U - Heat-conducting double-sided adhesive tape capable of dissipating heat quickly - Google Patents
Heat-conducting double-sided adhesive tape capable of dissipating heat quickly Download PDFInfo
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- CN213951075U CN213951075U CN202022231924.6U CN202022231924U CN213951075U CN 213951075 U CN213951075 U CN 213951075U CN 202022231924 U CN202022231924 U CN 202022231924U CN 213951075 U CN213951075 U CN 213951075U
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- heat
- release film
- adhesive tape
- conducting
- sided adhesive
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Abstract
The utility model discloses a heat-conducting double-sided adhesive tape capable of fast heat dissipation, which comprises a substrate, wherein heat-conducting layers are coated on the upper surface and the lower surface of the substrate, graphite layers are covered on the free surfaces of two groups of heat-conducting layers, the free end surfaces of the graphite layers are respectively covered with a lower release film and an upper release film, the materials of the heat-conducting layers are sequentially plated with cobalt, copper and cobalt, the heat-conducting layers and the base layer are fixedly connected through acrylic acid glue, the graphite layers are made of graphite powder, the filler in the graphite layers is anti-oxidation particles, the free end surface of the lower release film is coated with elastomer type sub-sensitive adhesive or resin type sub-sensitive adhesive, the free end surface of the upper release film is coated with elastomer type sub-sensitive adhesive or resin type sub-sensitive adhesive, the heat-conducting layers are reduced, the heat dissipation efficiency is further improved, the heat conduction effect is better, the anti-oxidation effect of the product is improved, the service life and the effect of the product are improved, the thickness of the release film is reduced and controlled, which is beneficial to fast heat dissipation of the heat-conducting double-sided adhesive tape, meanwhile, the normal use of the heat-conducting double-sided adhesive tape is prevented from being influenced, and meanwhile, the bonding strength is high.
Description
Technical Field
The utility model relates to a heat conduction double faced adhesive tape technical field specifically is a heat conduction double faced adhesive tape that can dispel the heat fast.
Background
Today, the industry of heat conduction materials is also germinating, and the heat conduction double-sided adhesive tape plays a great core role in high-tech continuous research and development and production. Because the common heat conduction material is difficult to play a role in heat conduction and good viscosity on important parts of electrons, the heat conduction double-sided adhesive tape completely solves the problem; especially, the LED fluorescent lamp plays an important role in the fields of electronics, LED illumination industry and LED televisions.
In the prior art, the number of heat conducting layers is large, so that the heat radiating efficiency is low, the heat conducting effect is influenced, the anti-oxidation effect of a product is poor, the service life and the using effect of the product are influenced, the thickness of a release film is large, the quick heat radiation of the heat conducting double-sided adhesive is not facilitated, the best using effect cannot be achieved by the heat conducting double-sided adhesive, the bonding strength is weak, and therefore the heat conducting double-sided adhesive capable of quickly radiating is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat conduction double faced adhesive tape that can dispel the heat fast to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a can quick radiating heat conduction double faced adhesive tape, includes the substrate, the substrate upper and lower surface is all paintd and is equipped with the heat-conducting layer, and is two sets of the cover is equipped with the graphite layer on the heat-conducting layer free surface, the cover is equipped with down from the type membrane and goes up from the type membrane on the graphite layer free end surface respectively.
Preferably, the heat conduction layer material is plated with cobalt, copper and cobalt in sequence, and the heat conduction layer and the base material are fixed through acrylic acid glue.
Preferably, the graphite layer is made of graphite powder, and the filler in the graphite layer is anti-oxidation particles.
Preferably, the free end face of the lower release film is coated with elastomer type sub-sensitive adhesive or resin type sub-sensitive adhesive, and the thickness of the lower release film is 0.2-2 um.
Preferably, the free end face of the upper release film is coated with elastomer type sub-sensitive adhesive or resin type sub-sensitive adhesive, and the thickness of the upper release film is 0.2-2 um.
Compared with the prior art, this practical beneficial effect is:
1. the heat conduction layer is reduced, so that the heat dissipation efficiency is higher, the heat conduction effect is better, the anti-oxidation effect of the product is improved, and the service life and the effect of the product are further improved.
2. The thickness of the release film is reduced and controlled, so that the heat conduction double-sided adhesive tape can be quickly radiated, the influence on the normal use of the heat conduction double-sided adhesive tape is avoided, and the bonding strength is high.
Drawings
FIG. 1 is a schematic structural diagram of the material of the present invention;
fig. 2 is a schematic side view of the material of the present invention.
In the figure: 1 substrate, 2 heat-conducting layers, 3 graphite layers, 4 lower release film layers and 5 upper release film layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a can quick radiating heat conduction double faced adhesive tape, including substrate 1, substrate 1 upper and lower surface is all paintd and is equipped with heat-conducting layer 2, heat-conducting layer 2 material is plated in proper order and is equipped with cobalt, copper, cobalt, heat-conducting layer 2 is fixed through acrylic acid glue bonding with substrate 1, two sets of heat-conducting layer 2 covers on the free surface and is equipped with graphite layer 3, the heat-conducting layer, graphite layer 3 is all fixed through acrylic acid glue bonding from type membrane 4 or on from type between the type membrane 5 down, graphite layer 3's material is the graphite powder, the filler in graphite layer 3 is anti-oxidation granule and heat conduction ceramic powder, the heat-conducting layer has been reduced, and then make the radiating efficiency faster, make the heat conduction effect better, the anti-oxidation effect of product has been improved, and then product service time limit and effect have been improved.
The free end surface of the graphite layer 3 is respectively covered with a lower release film 4 and an upper release film 5, the free end surface of the lower release film 4 is coated with an elastomer type sub-sensitive adhesive or a resin type sub-sensitive adhesive, the thickness of the lower release film 4 is 0.2-2um, the free end surface of the upper release film 5 is coated with the elastomer type sub-sensitive adhesive or the resin type sub-sensitive adhesive, the thickness of the upper release film 5 is 0.2-2um, the thickness of the lower release film is reduced and controlled, the heat conduction double-sided adhesive is favorably cooled quickly, the influence on the normal use of the heat conduction double-sided adhesive is avoided, and meanwhile, the bonding strength is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a can radiating heat conduction double faced adhesive tape fast, includes substrate (1), its characterized in that: the heat-conducting layer (2) is coated on the upper surface and the lower surface of the substrate (1), the heat-conducting layer (2) covers the graphite layer (3) on the free surface, and the graphite layer (3) covers the release film (4) and the release film (5) on the surface respectively.
2. The double sided adhesive tape of claim 1, wherein: the heat conduction layer (2) is sequentially plated with cobalt, copper and cobalt, and the heat conduction layer (2) is fixedly bonded with the base material (1) through acrylic glue.
3. The double sided adhesive tape of claim 1, wherein: the graphite layer (3) is made of graphite powder, and the filler in the graphite layer (3) is anti-oxidation particles.
4. The double sided adhesive tape of claim 1, wherein: the free end face of the lower release film (4) is coated with elastomer type sub-sensitive adhesive or resin type sub-sensitive adhesive, and the thickness of the lower release film (4) is 0.2-2 um.
5. The double sided adhesive tape of claim 1, wherein: the free end face of the upper release film (5) is coated with elastomer type sub-sensitive adhesive or resin type sub-sensitive adhesive, and the thickness of the upper release film (5) is 0.2-2 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231924.6U CN213951075U (en) | 2020-10-09 | 2020-10-09 | Heat-conducting double-sided adhesive tape capable of dissipating heat quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022231924.6U CN213951075U (en) | 2020-10-09 | 2020-10-09 | Heat-conducting double-sided adhesive tape capable of dissipating heat quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213951075U true CN213951075U (en) | 2021-08-13 |
Family
ID=77203087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022231924.6U Active CN213951075U (en) | 2020-10-09 | 2020-10-09 | Heat-conducting double-sided adhesive tape capable of dissipating heat quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213951075U (en) |
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2020
- 2020-10-09 CN CN202022231924.6U patent/CN213951075U/en active Active
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