CN111019548A - Banding design sectional type heat dissipation membrane - Google Patents
Banding design sectional type heat dissipation membrane Download PDFInfo
- Publication number
- CN111019548A CN111019548A CN201911418776.4A CN201911418776A CN111019548A CN 111019548 A CN111019548 A CN 111019548A CN 201911418776 A CN201911418776 A CN 201911418776A CN 111019548 A CN111019548 A CN 111019548A
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- China
- Prior art keywords
- layer
- film
- antistatic
- heat dissipation
- graphite
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- Pending
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 44
- 239000012528 membrane Substances 0.000 title claims abstract description 27
- 239000010410 layer Substances 0.000 claims abstract description 59
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 38
- 239000010439 graphite Substances 0.000 claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000011889 copper foil Substances 0.000 claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 5
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 229920006267 polyester film Polymers 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- 239000003522 acrylic cement Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/403—Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/005—Presence of polyester in the release coating
Abstract
The invention provides a sectional type heat dissipation film with an edge sealing design, which comprises the following components in sequential stacking arrangement: the anti-static silicon rubber protective layer, the graphite layer, the copper foil double-sided tape and the PET double-sided anti-static release layer; the antistatic silica gel protective layer comprises: first protection film and the second protection film that the components of a whole that can function independently set up, the graphite layer includes: integrative first graphite flake and the second graphite flake that sets up, the two-sided antistatic type layer of PET includes: first antistatic that the components of a whole that can function independently set up is resisted from type membrane and second and is pressed from both sides from type membrane, and range upon range of together first protection film, first graphite flake, first antistatic ionization type membrane form first heat dissipation section, range upon range of together second protection film, second graphite flake, copper foil double sided tape, second resist static and form the second heat dissipation section from type membrane. The heat dissipation film has a sectional design, continuous attachment of different areas on the mainboard can be realized through the same film product, the operation of attaching the heat dissipation film is simplified, and the efficiency of the production process is improved.
Description
Technical Field
The invention relates to a film product, in particular to a segmented heat dissipation film with an edge sealing design.
Background
For electronic products, it is often necessary to arrange functional film products inside the products to achieve corresponding purposes, such as heat dissipation and light reflection. For a notebook, a film product capable of achieving functions such as heat dissipation and insulation needs to be disposed on a main board inside the notebook. However, due to practical application environment, it is necessary to attach the film products to different areas on both sides of the main board. In the prior art, the above requirements are mainly met by means of two film products. The method has the problems of low process efficiency and inconvenient operation. Therefore, it is necessary to provide a further solution to the above problems.
Disclosure of Invention
The invention aims to provide a sectional type heat dissipation film with an edge sealing design, so as to overcome the defects in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides an banding design sectional type heat dissipation membrane, it includes that stacks gradually the setting: the anti-static silicon rubber protective layer, the graphite layer, the copper foil double-sided tape and the PET double-sided anti-static release layer;
the antistatic silica gel protective layer comprises: first protection film and the second protection film that the components of a whole that can function independently set up, the graphite layer includes: integrative first graphite flake and the second graphite flake that sets up, the two-sided antistatic type layer of PET includes: first antistatic that the components of a whole that can function independently set up is resisted from type membrane and second and is pressed from both sides from type membrane, and range upon range of together first protection film, first graphite flake, first antistatic ionization type membrane form first heat dissipation section, range upon range of together second protection film, second graphite flake, copper foil double sided tape, second resist static and form the second heat dissipation section from type membrane.
As an improvement of the edge sealed design segmented heat dissipating film of the present invention, the first heat dissipating segment is in the form of a rectangular sheet structure.
As an improvement of the edge sealing design segmented heat dissipation film of the present invention, in the second heat dissipation segment, the first protection film and the first graphite sheet are in a sheet structure with an arc-shaped side edge.
As an improvement of the edge sealing design sectional type heat dissipation film, any protective film comprises the following components in sequence: polyester film, silica gel layer, antistatic layer, layer polyester film, and antistatic layer.
As an improvement of the edge banding design segmented heat dissipating film of the present invention, the copper foil double-sided tape comprises: a copper foil layer in the middle and conductive acrylic glue films on both sides.
As an improvement of the edge sealing design sectional type heat dissipation film, any antistatic release film comprises the following components in sequence: release layer, antistatic layer, PET substrate layer, antistatic layer.
As an improvement of the edge sealing design sectional type heat dissipation film, one side of the graphite layer is connected with the anti-static silica gel protective layer through a single-sided adhesive tape, and the other side of the graphite layer is connected with the copper foil double-sided adhesive tape through a double-sided adhesive tape.
As an improvement of the edge sealing design sectional type heat dissipation film, the size of the single-sided adhesive tape and the double-sided adhesive tape is slightly larger than that of the graphite layer.
As an improvement to the edge seal design segmented heat dissipating film of the present invention, the single-sided tape comprises: inferior light black PET membrane and the acryl glue film of covering on it, the double faced adhesive tape includes: middle PET substrate layer and the acrylic acid glued membrane that is located its both sides.
As an improvement of the edge sealing design of the segmented heat dissipation film, each heat dissipation segment is provided with a pull handle formed by one end of the protection film.
Compared with the prior art, the invention has the beneficial effects that: the heat dissipation film has a sectional design, continuous attachment of different areas on the mainboard can be realized through the same film product, the operation of attaching the heat dissipation film is simplified, and the efficiency of the production process is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of an embodiment of an edge seal design segmented heat dissipating film of the present invention;
FIG. 2 is a schematic view showing a layer structure of a heat dissipating film having a segmented edge design in FIG. 1;
FIG. 3 is an exploded view of the edge sealing design segmented heat dissipating film of FIG. 1.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the edge-sealed-design segmented heat dissipation film according to an embodiment of the present invention includes: the anti-static silicon rubber protective layer comprises an anti-static silicon rubber protective layer 1, a graphite layer 3, a copper foil double-sided tape 5 and a PET double-sided anti-static release layer 6.
Wherein, prevent static silica gel protective layer 1 includes: the first protection film and the second protection film are arranged in a split mode. The graphite layer 3 includes: a first graphite sheet and a second graphite sheet integrally provided. PET two-sided antistatic release layer 6 includes: the first antistatic release film and the second antistatic release film are arranged in a split mode.
Thereby, first protection film, first graphite flake, the antistatic type membrane that stacks together form first heat dissipation section 10, and second protection film, second graphite flake, copper foil double-sided tape 5, the antistatic type membrane that stacks together form second heat dissipation section 20 from the type membrane. Through setting up above-mentioned first heat dissipation section 10, second heat dissipation section 20, when actually attached, can paste first heat dissipation section 10 on the region of mainboard one side at first, then at a process, through the folding mode, paste second heat dissipation section 20 on the region of mainboard another side, realize having simplified the attached operation of heat dissipation membrane, improved production technology's efficiency.
In one embodiment, the first heat dissipation section 10 is a sheet structure with a rectangular shape in order to achieve attachment of different areas on the main board. In the second heat dissipating section 20, the first protective film and the first graphite sheet have a sheet structure in which one side edge is curved. The arcuate structure may be die cut by cutting away a portion of a rectangular structure to form the arcuate profile.
In the antistatic silica gel protective layer 1, any protective film comprises the following components in sequence: polyester film, silica gel layer, antistatic layer, layer polyester film, and antistatic layer. Meanwhile, in order to facilitate tearing off the anti-static silica gel protective layer 1, each heat dissipation section is provided with a pull handle formed by one end of each protective film.
In one embodiment, the single-sided adhesive tape 2 includes: inferior light black PET membrane and the acryl glue film of covering on it, double faced adhesive tape 4 includes: middle PET substrate layer and the acrylic acid glued membrane that is located its both sides.
The copper foil double-sided tape 5 is used for realizing a shielding function, and comprises: a copper foil layer in the middle and conductive acrylic glue films on both sides. According to actual requirements, a copper foil double-sided tape 5 can be arranged at the first heat dissipation section 10 and/or the second heat dissipation section 20. In this embodiment, the copper foil double-sided tape 5 is provided in the second heat dissipating section 20.
In PET two-sided antistatic release layer 6, arbitrary antistatic release film is including setting gradually: release layer, antistatic layer, PET substrate layer, antistatic layer.
In conclusion, the heat dissipation film has a sectional design, continuous attachment of different areas on the mainboard can be realized through the same film product, the operation of attaching the heat dissipation film is simplified, and the efficiency of the production process is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an banding design sectional type heat dissipation membrane which characterized in that, banding design sectional type heat dissipation membrane is including range upon range of setting in proper order: the anti-static silicon rubber protective layer, the graphite layer, the copper foil double-sided tape and the PET double-sided anti-static release layer;
the antistatic silica gel protective layer comprises: first protection film and the second protection film that the components of a whole that can function independently set up, the graphite layer includes: integrative first graphite flake and the second graphite flake that sets up, the two-sided antistatic type layer of PET includes: first antistatic that the components of a whole that can function independently set up is resisted from type membrane and second and is pressed from both sides from type membrane, and range upon range of together first protection film, first graphite flake, first antistatic ionization type membrane form first heat dissipation section, range upon range of together second protection film, second graphite flake, copper foil double sided tape, second resist static and form the second heat dissipation section from type membrane.
2. The edge seal designed segmented heat dissipating film of claim 1 wherein said first heat dissipating segment is a sheet structure that is rectangular in shape.
3. The edge seal design segmented heat dissipating film according to claim 1 or 2, wherein in the second heat dissipating segment, the first protective film and the first graphite sheet are in a sheet structure having an arc-shaped one side edge.
4. The edge seal designed segmented heat dissipating film of claim 1 wherein any protective film comprises, in order: polyester film, silica gel layer, antistatic layer, layer polyester film, and antistatic layer.
5. The edge-sealed design segmented heat dissipating film according to claim 1, wherein the copper foil double sided tape comprises: a copper foil layer in the middle and conductive acrylic glue films on both sides.
6. The edge seal designed segmented heat dissipating film according to claim 1, wherein any one of the antistatic release films comprises, in order: release layer, antistatic layer, PET substrate layer, antistatic layer.
7. The edge-sealing designed segmented heat dissipation film according to claim 1, wherein one side of the graphite layer is connected to the antistatic silica gel protective layer through a single-sided tape, and the other side is connected to the copper foil double-sided tape through a double-sided tape.
8. The edge-sealed design segmented heat dissipating film according to claim 7, wherein the dimensions of the single-sided tape and double-sided tape are slightly larger than the dimensions of the graphite layer.
9. The edge seal designed segmented heat dissipating film of claim 7 wherein said single sided tape comprises: inferior light black PET membrane and the acryl glue film of covering on it, the double faced adhesive tape includes: middle PET substrate layer and the acrylic acid glued membrane that is located its both sides.
10. The edge-sealed design segmented heat dissipating film of claim 1 wherein each heat dissipating segment has a pull grip formed by one end of the respective protective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911418776.4A CN111019548A (en) | 2019-12-31 | 2019-12-31 | Banding design sectional type heat dissipation membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911418776.4A CN111019548A (en) | 2019-12-31 | 2019-12-31 | Banding design sectional type heat dissipation membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111019548A true CN111019548A (en) | 2020-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911418776.4A Pending CN111019548A (en) | 2019-12-31 | 2019-12-31 | Banding design sectional type heat dissipation membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111019548A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114479700A (en) * | 2022-03-17 | 2022-05-13 | 苏州佳值电子工业有限公司 | Bending type conduction heat dissipation functional film convenient to mount and electronic product |
| WO2023072119A1 (en) * | 2021-10-29 | 2023-05-04 | 维沃移动通信有限公司 | Heat dissipation film and electronic device |
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| WO2015065117A1 (en) * | 2013-10-31 | 2015-05-07 | 주식회사 아모그린텍 | Heat dissipation member and portable terminal having same |
| CN204634261U (en) * | 2015-06-12 | 2015-09-09 | 东莞市思泉实业有限公司 | Multiple field composite graphite fin |
| KR101838738B1 (en) * | 2017-07-13 | 2018-03-14 | 주식회사 씨앤와이테크 | Heat-Dissipation Sheet with a layer of Metal Foil |
| CN208216163U (en) * | 2018-01-19 | 2018-12-11 | 东莞市鸿亿导热材料有限公司 | A kind of multiple field composite graphite cooling fin |
| US20190372181A1 (en) * | 2016-07-01 | 2019-12-05 | Panasonic Intellectual Property Management Co., Ltd. | Thermal conduction sheet and secondary battery pack using same |
| CN211570532U (en) * | 2019-12-31 | 2020-09-25 | 苏州佳值电子工业有限公司 | Banding design sectional type heat dissipation membrane |
-
2019
- 2019-12-31 CN CN201911418776.4A patent/CN111019548A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015065117A1 (en) * | 2013-10-31 | 2015-05-07 | 주식회사 아모그린텍 | Heat dissipation member and portable terminal having same |
| CN204634261U (en) * | 2015-06-12 | 2015-09-09 | 东莞市思泉实业有限公司 | Multiple field composite graphite fin |
| US20190372181A1 (en) * | 2016-07-01 | 2019-12-05 | Panasonic Intellectual Property Management Co., Ltd. | Thermal conduction sheet and secondary battery pack using same |
| KR101838738B1 (en) * | 2017-07-13 | 2018-03-14 | 주식회사 씨앤와이테크 | Heat-Dissipation Sheet with a layer of Metal Foil |
| CN208216163U (en) * | 2018-01-19 | 2018-12-11 | 东莞市鸿亿导热材料有限公司 | A kind of multiple field composite graphite cooling fin |
| CN211570532U (en) * | 2019-12-31 | 2020-09-25 | 苏州佳值电子工业有限公司 | Banding design sectional type heat dissipation membrane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023072119A1 (en) * | 2021-10-29 | 2023-05-04 | 维沃移动通信有限公司 | Heat dissipation film and electronic device |
| CN114479700A (en) * | 2022-03-17 | 2022-05-13 | 苏州佳值电子工业有限公司 | Bending type conduction heat dissipation functional film convenient to mount and electronic product |
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