CN215712764U - Heat conduction double-sided tape of aluminium foil substrate - Google Patents
Heat conduction double-sided tape of aluminium foil substrate Download PDFInfo
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- CN215712764U CN215712764U CN202121877312.2U CN202121877312U CN215712764U CN 215712764 U CN215712764 U CN 215712764U CN 202121877312 U CN202121877312 U CN 202121877312U CN 215712764 U CN215712764 U CN 215712764U
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Abstract
The utility model discloses a heat-conducting double-sided adhesive tape of an aluminum foil substrate, which belongs to the technical field of heat-conducting double-sided adhesive tapes, and comprises a support ring, wherein release paper is arranged on the outer side wall of the support ring, a first adhesive layer structure is arranged on the release paper, a second adhesive layer structure comprises a first glass heat-conducting adhesive layer and a second glass fiber woven layer, the second adhesive layer structure comprises an aluminum foil layer, a carbon fiber interwoven layer and a second heat-conducting adhesive layer, the release paper provided with the first heat-conducting adhesive layer and the second heat-conducting adhesive layer is wound on the support ring, the glass fiber woven layer arranged on the top of the first heat-conducting adhesive layer can enable heat-conducting adhesive to permeate into the inner part of the glass fiber woven layer, so that the bonding strength of the heat-conducting double-sided adhesive tape is further increased, the heat-conducting double-sided adhesive tape is not easy to fall off, the arranged aluminum foil layer and the carbon fiber interwoven layer increase the heat-conducting performance of the heat-conducting double-sided adhesive tape, and the first heat-conducting adhesive layer and the second heat-conducting adhesive layer can uniformly radiate the led heat, thereby further improving the heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of heat-conducting double-sided adhesive tapes, in particular to a heat-conducting double-sided adhesive tape of an aluminum foil substrate.
Background
The heat-conducting double-sided adhesive is formed by filling acrylic polymer into heat-conducting ceramic powder and compounding the ceramic powder with an organic silicon adhesive, has the characteristics of high heat conduction and insulation, has the characteristics of flexibility, compressibility, conformability and strong viscosity, has a large adaptive temperature range, can fill up uneven surfaces, can tightly and firmly adhere to a heat source device and a heat radiating fin, and can quickly conduct heat out.
The conventional heat-conducting double-sided adhesive tape is poor in heat-conducting effect, easy to break, poor in toughness, too soft in colloid, difficult to attach and poor in applicability, so that the heat-conducting double-sided adhesive tape of the aluminum foil substrate needs to be developed.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The utility model is provided in view of the problems existing in the existing heat-conducting double-sided adhesive tape.
Therefore, the utility model aims to provide a heat-conducting double-sided tape of an aluminum foil substrate, which can solve the problems of poor heat-conducting effect, easy fracture, poor toughness, too soft colloid, difficult lamination and poor applicability of the conventional heat-conducting double-sided tape.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a heat-conductive double-sided tape of an aluminum foil substrate, comprising:
a support ring;
the release paper is arranged on the outer side wall of the support ring;
the first adhesive layer structure is arranged on the release paper and comprises a first glass heat-conducting adhesive layer and a glass fiber woven layer, the first glass heat-conducting adhesive layer is arranged at the top of the outer side wall of the release paper, and the glass fiber woven layer is bonded to the top of the outer side wall of the first glass heat-conducting adhesive layer;
glass fiber weaving layer top is located to adhesive layer structure two, and adhesive layer structure two includes aluminium foil layer, carbon fiber interweaves layer and heat-conducting adhesive layer two.
A preferable embodiment of the heat-conductive double-sided tape as an aluminum foil substrate according to the present invention, wherein: the aluminum foil layer is arranged at the top of the glass fiber woven layer, the top of the outer side wall of the aluminum foil layer is provided with a carbon fiber interwoven layer, and the top of the outer side wall of the carbon fiber interwoven layer is bonded with a second heat-conducting adhesive layer.
A preferable embodiment of the heat-conductive double-sided tape as an aluminum foil substrate according to the present invention, wherein: the carbon fiber interwoven layer is obliquely and alternately arranged on the top of the aluminum foil layer.
A preferable embodiment of the heat-conductive double-sided tape as an aluminum foil substrate according to the present invention, wherein: corrugated edges are integrally formed on the left side wall and the right side wall of the release paper.
Compared with the prior art, the utility model has the beneficial effects that: will be equipped with first and second heat-conducting adhesive layer from type paper twine on the support ring, the glass fiber weaving layer that first top of heat-conducting adhesive layer set up, can be so that the inside of heat-conducting adhesive infiltration entering glass fiber weaving layer, thereby further increase the adhesive strength of this heat-conducting double faced adhesive tape, be difficult for droing, the aluminium foil layer and the carbon fiber layer of interweaving of setting increase this heat-conducting double faced adhesive tape's heat conductivility, heat that first and second heat-conducting adhesive layer can be even of heat-conducting adhesive layer gives off the derivation, thereby further improve the radiating effect, the ripple limit of setting makes to tear easily from type paper, the use of this double faced adhesive tape of being convenient for.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention.
In the figure: 100 support rings, 200 release paper, 210 corrugated edges, 300 glue layer structure I, 310 heat-conducting glue layer I, 320 glass fiber woven layer, 400 glue layer structure II, 410 aluminum foil layer, 420 carbon fiber interwoven layer and 430 heat-conducting glue layer II.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides the following technical scheme: the utility model provides a heat conduction double sided tape of aluminium foil substrate, in the use, the glass fiber weaving layer that a heat conduction glue film top set up can be so that the inside of heat conduction glue infiltration entering glass fiber weaving layer to further increase this heat conduction double sided tape's adhesive strength, be difficult for droing.
Referring to fig. 1 to 2, a support ring 100, a first adhesive layer structure 300 and a second adhesive layer structure 400 of a release paper 200;
referring to fig. 1 again, the support ring 100 is used for supporting the double-sided adhesive tape;
referring to fig. 2 again, the release paper 200 is disposed on the outer side wall of the support ring 100, the corrugated edges 210 are integrally formed on both left and right side walls of the release paper 200, the release paper 200 is an anti-sticking paper that can prevent the prepreg from adhering and can also protect the prepreg from contamination, the release paper 200 is easily torn off by the corrugated edges 210, and the double-sided adhesive tape is convenient to use;
referring to fig. 2 again, the first adhesive layer structure 300 is disposed on the release paper 200, the first adhesive layer structure 300 includes a first glass thermal conductive adhesive layer 310 and a glass fiber woven layer 320, specifically, the first glass thermal conductive adhesive layer 310 is disposed on the top of the outer sidewall of the release paper 200, the glass fiber woven layer 320 is bonded to the top of the outer sidewall of the first glass thermal conductive adhesive layer 310, and the glass fiber woven layer disposed on the top of the first thermal conductive adhesive layer 310 can enable the thermal conductive adhesive to penetrate into the glass fiber woven layer 320, so as to further increase the bonding strength of the thermal conductive double-sided adhesive, and is not easy to fall off;
referring to fig. 1 to 2 again, the second adhesive layer structure 400 is disposed on the top of the glass fiber woven layer 320, the second adhesive layer structure 400 includes an aluminum foil layer 410, a carbon fiber interwoven layer 420 and a second heat conductive adhesive layer 430, specifically, the aluminum foil layer 410 is disposed on the top of the glass fiber woven layer 320, the carbon fiber interwoven layer 420 is disposed on the top of the outer side wall of the aluminum foil layer 410, the carbon fiber interwoven layer 420 is obliquely and alternately disposed on the top of the aluminum foil layer 410, the second heat conductive adhesive layer 430 is bonded on the top of the outer side wall of the carbon fiber interwoven layer 420, the heat conductivity of the double-sided heat conductive adhesive is increased by the disposed aluminum foil layer 410 and the carbon fiber interwoven layer 420, and the first heat conductive adhesive layer 310 and the second heat conductive adhesive layer 430 can uniformly dissipate the led heat, thereby further improving the heat dissipation effect;
when the release paper 200 provided with the first heat-conducting adhesive layer 300 and the second heat-conducting adhesive layer 400 is needed to be wound on the support ring 100 in the using process, the glass fiber woven layer arranged on the top of the first heat-conducting adhesive layer 310 can enable the heat-conducting adhesive to penetrate into the glass fiber woven layer 320, so that the bonding strength of the double-sided heat-conducting adhesive is further increased, the double-sided heat-conducting adhesive is not prone to falling off, the heat-conducting performance of the double-sided heat-conducting adhesive is increased by the arranged aluminum foil layer 410 and the arranged carbon fiber interwoven layer 420, the first heat-conducting adhesive layer 310 and the second heat-conducting adhesive layer 430 can uniformly dissipate the led heat, the heat dissipation effect is further improved, and the arranged corrugated edge 210 enables the release paper 200 to be easily torn off, so that the double-sided adhesive is convenient to use.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a heat conduction double-sided tape of aluminium foil substrate which characterized in that: the method comprises the following steps:
a support ring (100);
the release paper (200) is arranged on the outer side wall of the support ring (100);
the first adhesive layer structure (300) is arranged on the release paper (200), the first adhesive layer structure (300) comprises a first glass heat-conducting adhesive layer (310) and a glass fiber woven layer (320), the first glass heat-conducting adhesive layer (310) is arranged at the top of the outer side wall of the release paper (200), and the glass fiber woven layer (320) is bonded to the top of the outer side wall of the first glass heat-conducting adhesive layer (310);
the second adhesive layer structure (400) is arranged at the top of the glass fiber woven layer (320), and the second adhesive layer structure (400) comprises an aluminum foil layer (410), a carbon fiber interwoven layer (420) and a second heat-conducting adhesive layer (430).
2. The heat conductive double sided tape of aluminum foil substrate as claimed in claim 1, wherein: the aluminum foil layer (410) is arranged on the top of the glass fiber woven layer (320), the top of the outer side wall of the aluminum foil layer (410) is provided with a carbon fiber interwoven layer (420), and the top of the outer side wall of the carbon fiber interwoven layer (420) is bonded with a second heat-conducting glue layer (430).
3. The heat conductive double sided tape of aluminum foil substrate as claimed in claim 2, wherein: the carbon fiber interwoven layers (420) are obliquely and alternately arranged on the top of the aluminum foil layer (410).
4. The heat conductive double sided tape of aluminum foil substrate as claimed in claim 1, wherein: corrugated edges (210) are integrally formed on the left side wall and the right side wall of the release paper (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877312.2U CN215712764U (en) | 2021-08-12 | 2021-08-12 | Heat conduction double-sided tape of aluminium foil substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877312.2U CN215712764U (en) | 2021-08-12 | 2021-08-12 | Heat conduction double-sided tape of aluminium foil substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215712764U true CN215712764U (en) | 2022-02-01 |
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ID=79995029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121877312.2U Active CN215712764U (en) | 2021-08-12 | 2021-08-12 | Heat conduction double-sided tape of aluminium foil substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215712764U (en) |
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2021
- 2021-08-12 CN CN202121877312.2U patent/CN215712764U/en active Active
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