CN213327435U

CN213327435U - Durable graphite heat dissipation adhesive tape

Info

Publication number: CN213327435U
Application number: CN202022085221.7U
Authority: CN
Inventors: 王丽芬
Original assignee: Suzhou Shuangxiong New Material Co ltd
Current assignee: Suzhou Shuangxiong New Material Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-01
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to the technical field of adhesive tape, and discloses a durable graphite heat dissipation adhesive tape, which solves the problems that the heat conduction cannot be fine at present, the heat dissipation effect is poor, the adhesive tape has poor wear resistance and poor toughness and is easy to break; through the antistatic backing and the enhancement layer that set up in the sticky tape body, can make sticky tape body surface have antistatic properties to make the sticky tape have better wearability and toughness, the practicality is stronger.

Description

Durable graphite heat dissipation adhesive tape

Technical Field

The utility model belongs to the technical field of the sticky tape, specifically be a durable type graphite heat dissipation sticky tape.

Background

The heat dissipation adhesive tape is prepared by filling high-heat-conduction ceramic particles with high-performance acrylic pressure-sensitive adhesive and coating the high-heat-conduction ceramic particles on two sides of glass fiber cloth or without a base material, provides a high-efficiency heat conduction channel between an electronic device and a heat dissipation sheet, has good viscosity, can fix a heating body and a heat dissipation body together to form a whole, enhances the heat dissipation effect, and ensures that the electronic device and the heat dissipation body are not required to be mechanically fixed and a liquid adhesive is not required to be solidified and fixed.

The existing graphite heat dissipation adhesive tape is poor in viscosity and poor in heat conduction, so that the heat dissipation effect is poor, the existing heat dissipation adhesive tape is poor in heat resistance, degumming is easy to occur during heating, the heat resistance is not strong, the abrasion resistance of the adhesive tape is poor, the toughness is poor and easy to break, and the practicability is poor, so that the durable graphite heat dissipation adhesive tape needs to be designed.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a durable type graphite heat dissipation sticky tape has solved the heat conduction that can not be fine at present effectively, and consequently the radiating effect is poor to and the wearability of sticky tape is relatively poor, the relatively poor easy problem of breaking of toughness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a durable type graphite heat dissipation sticky tape, including refill, the sticky tape body, refill external connection has the sticky tape body, the sticky tape body is including leaving the type ply, graphite heat dissipation layer, first adhesion layer, the light shield layer, the second adhesion layer, the heat-resistant layer, third adhesion layer, antistatic backing, enhancement layer and gluing layer, it is connected with graphite heat dissipation layer to leave type ply lower extreme, graphite heat dissipation layer lower extreme is connected with first adhesion layer, first adhesion layer lower extreme is connected with the light shield layer, the light shield layer lower extreme is connected with the second adhesion layer, second adhesion layer lower extreme is connected with the heat-resistant layer, the heat-resistant layer lower extreme is connected with the third adhesion layer, third adhesion layer lower extreme is connected with antistatic backing, antistatic backing lower extreme is connected with the enhancement layer, the enhancement layer lower extreme is connected.

Preferably, the graphite heat dissipation layer is formed by hot pressing between double-layer graphite layers, and the heat-resistant layer is made of ceramic fiber cloth.

Preferably, the release paper layer is made of PET material.

Preferably, the light shielding layer is made of a polyester fiber material.

Preferably, the antistatic layer is made of nano-poly-amino acid.

Preferably, the thickness of the adhesive tape body is 0.5 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model can ensure that the adhesive tape body can have certain heat dissipation performance in the use process and certain heat resistance performance in the use process through the arrangement of the graphite heat dissipation layer, the first adhesion layer, the second adhesion layer and the heat resistance layer and the graphite heat dissipation layer and the heat resistance layer arranged in the adhesive tape body, so that the heat resistance effect and the heat dissipation effect of the adhesive tape body are stronger;

(2) through the setting on third adhesion layer, antistatic backing, enhancement layer and gluing layer, through antistatic backing and the enhancement layer that sets up in the sticky tape body, can make sticky tape body surface have antistatic performance to make the sticky tape have better wearability and toughness, the practicality is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the paper core of the present invention;

FIG. 3 is a schematic view of the layered structure of the adhesive tape body of the present invention;

in the figure: 1. a paper core; 2. a tape body; 3. a release paper layer; 4. a graphite heat dissipation layer; 5. a first adhesive layer; 6. a light-shielding layer; 7. a second adhesive layer; 8. a heat-resistant layer; 9. a third adhesive layer; 10. an antistatic layer; 11. a reinforcing layer; 12. and an adhesive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the present invention comprises a paper core 1, a tape body 2, the tape body 2 is connected to the outside of the paper core 1, and the tape is convenient for better use, the tape body 2 comprises a release paper layer 3, a graphite heat dissipation layer 4, a first adhesion layer 5, a light shielding layer 6, a second adhesion layer 7, a heat-resistant layer 8, a third adhesion layer 9, an antistatic layer 10, a reinforcing layer 11 and an adhesive layer 12, the lower end of the release paper layer 3 is connected to the graphite heat dissipation layer 4, the lower end of the graphite heat dissipation layer 4 is connected to the first adhesion layer 5, the lower end of the first adhesion layer 5 is connected to the light shielding layer 6, the lower end of the light shielding layer 6 is connected to the second adhesion layer 7, the lower end of the second adhesion layer 7 is connected to the heat-resistant layer 8, the lower end of the heat-resistant layer 8 is connected to the third adhesion layer 9, the lower end, the wear resistance of the adhesive tape body 2 is improved, and the lower end of the reinforcing layer 11 is connected with an adhesive layer 12.

In the second embodiment, on the basis of the first embodiment, the graphite heat dissipation layer 4 is formed by hot pressing the double graphite layers, and the heat-resistant layer 8 is made of ceramic fiber cloth, so that the adhesive tape body 2 can have a certain heat dissipation performance and a certain heat-resistant performance in the use process.

In the third embodiment, on the basis of the first embodiment, the release paper layer 3 is made of PET, and has the functions of isolation and easy peeling.

In the fourth embodiment, the light shielding layer 6 is made of a polyester fiber material.

In the fifth embodiment, on the basis of the first embodiment, the antistatic layer 10 is made of nano-poly amino acid, so that the surface of the tape body 2 has antistatic performance.

Sixth, the thickness of the tape body 2 is 0.5mm based on the first embodiment.

The working principle is as follows: when using, refill 1 can facilitate the use sticky tape body 2 and use, graphite heat dissipation layer 4 through setting up in sticky tape body 2, can make sticky tape body 2 can have certain heat dispersion in the use, through the heat-resistant layer 8 that sets up in sticky tape body 2, heat-resistant layer 8 adopts the material of ceramic fibre cloth, can make sticky tape body 2 can have certain heat resistance in the use, through antistatic backing 10 that sets up in sticky tape body 2, antistatic backing 10 has adopted the material of nanometer poly-amino acid, can make sticky tape body 2 surface have antistatic backing, be provided with enhancement layer 11 in the sticky tape body 2, make the sticky tape have better wearability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a durable type graphite heat dissipation sticky tape, includes refill (1), sticky tape body (2), its characterized in that: the paper core (1) is externally connected with an adhesive tape body (2), the adhesive tape body (2) comprises a release paper layer (3), a graphite heat dissipation layer (4), a first adhesion layer (5), a light shielding layer (6), a second adhesion layer (7), a heat-resistant layer (8), a third adhesion layer (9), an antistatic layer (10), a reinforcing layer (11) and an adhesive layer (12), the lower end of the release paper layer (3) is connected with the graphite heat dissipation layer (4), the lower end of the graphite heat dissipation layer (4) is connected with the first adhesion layer (5), the lower end of the first adhesion layer (5) is connected with the light shielding layer (6), the lower end of the light shielding layer (6) is connected with the second adhesion layer (7), the lower end of the second adhesion layer (7) is connected with the heat-resistant layer (8), the lower end of the heat-resistant layer (8) is connected with the third adhesion layer (9), the lower end of the third adhesion layer (9) is connected with, the lower end of the reinforcing layer (11) is connected with an adhesive layer (12).

2. A durable graphite heat-dissipating tape according to claim 1, wherein: the graphite heat dissipation layer (4) is formed by hot pressing of double-layer graphite layers, and the heat-resistant layer (8) is made of ceramic fiber cloth.

3. A durable graphite heat-dissipating tape according to claim 1, wherein: the release paper layer (3) is made of PET material.

4. A durable graphite heat-dissipating tape according to claim 1, wherein: the shading layer (6) is made of polyester fiber.

5. A durable graphite heat-dissipating tape according to claim 1, wherein: the antistatic layer (10) is made of nano-poly-amino acid.

6. A durable graphite heat-dissipating tape according to claim 1, wherein: the thickness of the adhesive tape body (2) is 0.5 mm.