CN214032332U - Compound heat dissipation conductive adhesive tape - Google Patents
Compound heat dissipation conductive adhesive tape Download PDFInfo
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- CN214032332U CN214032332U CN202022959265.8U CN202022959265U CN214032332U CN 214032332 U CN214032332 U CN 214032332U CN 202022959265 U CN202022959265 U CN 202022959265U CN 214032332 U CN214032332 U CN 214032332U
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- heat dissipation
- adhesive tape
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Abstract
The utility model discloses a composite heat dissipation conductive adhesive tape, belonging to the technical field of heat dissipation conductive adhesive tapes, comprising a heat dissipation conductive adhesive tape, a wear-resistant coating, a flame-retardant layer, a fiber film and a waterproof and breathable film, wherein the surface of the heat dissipation conductive adhesive tape is provided with the wear-resistant coating; the bottom of the wear-resistant coating is provided with a fiber film; the inner side of the fiber membrane is provided with a waterproof breathable membrane; through setting up wear-resistant coating, can make heat dissipation conductive adhesive tape have wear resistance, through setting up waterproof ventilated membrane, it is strong than general waterproof layer effect, also enable it to carry out ventilative effect, through setting up heat dissipation graphite lamella, can play even heat dissipation, make radiating effect become better, through setting up the conductive cloth layer, can play and block harmful electromagnetic wave in order to prevent that it from causing the damage, can effectual increase heat dissipation conductive adhesive tape's toughness, impact resistance through setting up the fibre membrane.
Description
Technical Field
The utility model relates to a heat dissipation conductive adhesive tape technical field specifically is a compound heat dissipation conductive adhesive tape.
Background
The conductive adhesive tape is a metal foil or conductive cloth with a high-conductivity back adhesive. The conductive adhesive tape is a metal foil or conductive cloth with a high-conductivity back adhesive, and the conductive back adhesive and a conductive base material of the conductive adhesive tape form a complete conductor which can be bonded with any metal surface in a bonding mode to complete electric lap joint and electric sealing of gaps. The shielding conductive adhesive tape is a shielding material which is economical and practical and is convenient to use.
At present, because the metal copper foil of the base material of the heat dissipation adhesive tape has electrical conductivity, the heat dissipation adhesive tape is attached to the surface of application equipment needing heat dissipation, the existing conductive fabric is wear-resistant, waterproof and poor in performance, and some heat dissipation conductive adhesive tapes are easy to damage, so that loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compound heat dissipation conductive adhesive tape, through setting up the wear-resistant coating, can make heat dissipation conductive adhesive tape have wear resistance, through setting up waterproof ventilated membrane, stronger than general waterproof layer effect, also can make it carry on ventilative effect, through setting up the graphite lamella of heat dissipation, can play even heat dissipation, make the radiating effect become better, through setting up the conductive cloth layer, can play and block harmful electromagnetic wave in order to prevent it from causing the damage, can increase the toughness of heat dissipation conductive adhesive tape, the impact resistance effectively through setting up the fibrous membrane; through setting up high temperature resistant coating, can start to heat-resisting effect through the produced temperature on the application apparatus when using the heat dissipation conductive adhesive tape, prevent that the assembly from destroying.
To solve the problems set forth in the background art described above.
In order to achieve the above object, the utility model provides a following technical scheme: a composite heat dissipation conductive adhesive tape comprises a heat dissipation conductive adhesive tape, a wear-resistant coating, a flame-retardant layer, a fiber film and a waterproof breathable film, wherein the wear-resistant coating is arranged on the surface of the heat dissipation conductive adhesive tape; the bottom of the wear-resistant coating is provided with a fiber film; the inner side of the fiber membrane is provided with a waterproof breathable membrane.
Preferably, the flame-retardant layers are bonded at two ends of the inside of the heat-dissipation conductive adhesive tape, and the heat-dissipation layer is bonded at the bottom of the waterproof breathable film.
Preferably, the bottom of the heat dissipation layer is bonded with a high-temperature resistant coating, and the bottom of the high-temperature resistant coating is bonded with an insulating adhesive paper layer.
Preferably, the bottom on insulating adhesive paper layer bonds the conducting cloth layer, the thickness on conducting cloth layer is 0.05mm to 0.1mm, the bottom on conducting cloth layer bonds heat dissipation graphite lamella, heat dissipation graphite lamella's thickness is 0.075 mm.
Preferably, a protective layer is adhered to the bottom of the heat dissipation graphite sheet layer, and the thickness of the protective layer is 0.06 mm.
Preferably, the bottom of the protective layer is adhered with an adhesive layer, and the thickness of the adhesive layer is 0.03 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. compared with the prior art, the utility model can make the heat dissipation conductive adhesive tape have wear resistance by arranging the wear-resistant coating, has stronger effect than a common waterproof layer and can also make the heat dissipation conductive adhesive tape ventilate by arranging the waterproof and breathable film, can play a role in uniform heat dissipation by arranging the heat dissipation graphite sheet layer, and can play a role in blocking harmful electromagnetic waves to prevent the heat dissipation conductive adhesive tape from being damaged by arranging the conductive cloth layer;
2. the toughness and impact resistance of the heat-dissipation conductive adhesive tape can be effectively improved by arranging the fiber film; through setting up high temperature resistant coating, can start to heat-resisting effect through the produced temperature on the application apparatus when using the heat dissipation conductive adhesive tape, prevent that the assembly from destroying.
Drawings
Fig. 1 is a schematic structural view of the heat-dissipating conductive adhesive tape of the present invention;
fig. 2 is a schematic structural view of the heat-dissipating conductive adhesive tape according to the present invention;
fig. 3 is an enlarged schematic view of a region a in fig. 1.
In the figure: 1. a heat-dissipating conductive adhesive tape; 2. a wear-resistant coating; 3. a flame retardant layer; 4. a fibrous membrane; 5. a waterproof breathable film; 6. a heat dissipation layer; 7. a high temperature resistant coating; 8. an insulating adhesive paper layer; 9. a conductive cloth layer; 10. a heat-dissipating graphite sheet layer; 11. a protective layer; 12. and (7) bonding the 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. 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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a composite heat dissipation conductive adhesive tape comprises a heat dissipation conductive adhesive tape 1, a wear-resistant coating 2, a flame-retardant layer 3, a fiber film 4 and a waterproof breathable film 5, wherein the wear-resistant coating 2 is arranged on the surface of the heat dissipation conductive adhesive tape 1; the wear-resistant coating 2 is prepared by dipping melamine resin into surface paper added with wear-resistant material aluminum oxide, and mainly plays a role in strong wear resistance of the heat-dissipation conductive adhesive tape 1; the bottom of the wear-resistant coating 2 is provided with a fiber film 4; fibre membrane 4 adopts the ribbon to compile and forms, makes fibre membrane 4 play the toughness that can improve heat dissipation electrically conductive adhesive tape 1, can not be easy cause the damage to puncture, and fibre membrane 4's inboard is equipped with waterproof ventilated membrane 5, and waterproof ventilated membrane 5 mainly has the three-layer to constitute: PP spunbonded non-woven fabric, PE high-molecular breathable film and PP spunbonded non-woven fabric are also a novel high-molecular waterproof material, and mainly have the effects of strong waterproof performance and strong air permeability;
the two ends of the inner part of the heat-dissipation conductive adhesive tape 1 are bonded with flame-retardant layers 3, and the flame-retardant layers 3 are mainly organic and inorganic at present. Organic is some flame retardants represented by bromine, nitrogen, red phosphorus and compounds, inorganic is mainly composed of antimony trioxide, magnesium hydroxide, aluminum hydroxide, silicon and the like, and has certain flame retardant performance, the bottom of the waterproof breathable film 5 is bonded with a heat dissipation layer 6, and the heat dissipation layer 6 mainly has certain heat dissipation performance, so that the heat dissipation layer 6 is matched with the heat dissipation graphite sheet layer 10 for use, and therefore a good heat dissipation effect is achieved;
the bottom of the heat dissipation layer 6 is bonded with a high temperature resistant coating 7, the high temperature resistant coating 7 generally means that a paint film does not fall off and peel off under high temperature and strong impact, can still keep proper physical and mechanical properties, plays a certain role in high temperature resistance, prolongs the service life, reduces loss and plays a role in heat resistance, the bottom of the high temperature resistant coating 7 is bonded with an insulating adhesive paper layer 8, and the insulating adhesive paper layer 8 is an insulating material layer between heating wires or between the heating wires and a grounding shielding layer and plays a certain insulating effect;
the bottom of the insulating adhesive paper layer 8 is bonded with a conductive cloth layer 9, the conductive cloth layer 9 is made of fiber cloth (common polyester fiber cloth) as a base material, and is subjected to pre-treatment and then is provided with an electroplated metal coating to enable the conductive cloth layer to have metal characteristics and become conductive fiber cloth, so that the conductive cloth layer 9 has the function of blocking harmful electromagnetic waves, the thickness of the conductive cloth layer 9 is 0.05mm to 0.1mm, the bottom of the conductive cloth layer 9 is bonded with a heat dissipation graphite sheet layer 10, the heat dissipation graphite sheet layer 10 is made of single carbon (C) element and is a natural element mineral, a film polymer compound can be subjected to chemical method high temperature and high pressure to obtain a graphitized film, so that a good heat dissipation effect is achieved, and the thickness of the heat dissipation graphite sheet layer 10 is 0.075 mm;
the bottom bonding protective layer 11 of heat dissipation graphite chip layer 10, protective layer 11 play the resistance to deformation that improves heat dissipation conductive adhesive tape 1 to prevent that it from taking place to warp, thereby cause and destroy, and protective layer 11's thickness is 0.06mm, and protective layer 11's bottom bonding adhesive layer 12, adhesive layer 12 mainly play and carry out fixed effect rather than needing radiating equipment, and adhesive layer 12's thickness is 0.03 mm.
The working principle is as follows: when the heat dissipation conductive adhesive tape is used, the heat dissipation conductive adhesive tape 1 can have wear resistance by arranging the wear-resistant coating 2, the waterproof breathable film 5 has a stronger effect than a common waterproof layer and can also have a breathable effect, uniform heat dissipation can be achieved by arranging the heat dissipation graphite sheet layer 10, the heat dissipation effect is better, harmful electromagnetic waves can be blocked by arranging the conductive fabric layer 9 to prevent the harmful electromagnetic waves from being damaged, and the toughness and the impact resistance of the heat dissipation conductive adhesive tape can be effectively improved by arranging the fiber film 4; through setting up high temperature resistant coating 7, can be when using heat dissipation conductive adhesive tape 1, start heat-resisting effect through the produced temperature on the application apparatus, prevent that the assembly from destroying, make its laminating to the radiating equipment of needs through adhesive linkage 12 on, can effectually play the effect of protecting heat dissipation graphite chip layer 10 through protective layer 11 to prevent at the in-process that uses, make it take place to warp, cause and destroy.
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 (6)
1. The utility model provides a compound heat dissipation conductive adhesive tape, includes heat dissipation conductive adhesive tape (1), wear-resisting coating (2), fire-retardant layer (3), fibrous membrane (4), waterproof ventilated membrane (5), its characterized in that:
the surface of the heat dissipation conductive adhesive tape (1) is provided with a wear-resistant coating (2);
the bottom of the wear-resistant coating (2) is provided with a fiber film (4);
and a waterproof breathable film (5) is arranged on the inner side of the fiber film (4).
2. The compound heat-dissipating conductive adhesive tape according to claim 1, wherein: the inside both ends bonding flame retardant coating (3) of heat dissipation electrically conductive adhesive tape (1), heat dissipation layer (6) is bonded to the bottom of waterproof ventilated membrane (5).
3. The compound heat-dissipating conductive adhesive tape according to claim 2, wherein: the heat dissipation layer is characterized in that a high-temperature-resistant coating (7) is bonded to the bottom of the heat dissipation layer (6), and an insulating adhesive paper layer (8) is bonded to the bottom of the high-temperature-resistant coating (7).
4. The compound heat-dissipating conductive adhesive tape according to claim 3, wherein: the bottom bonding conducting cloth layer (9) of insulating adhesive paper layer (8), the thickness of conducting cloth layer (9) is 0.05mm to 0.1mm, the bottom bonding heat dissipation graphite lamella (10) of conducting cloth layer (9), the thickness of heat dissipation graphite lamella (10) is 0.075 mm.
5. The compound heat-dissipating conductive adhesive tape according to claim 4, wherein: the bottom of heat dissipation graphite flake layer (10) bonds protective layer (11), the thickness of protective layer (11) is 0.06 mm.
6. The compound heat-dissipating conductive adhesive tape according to claim 5, wherein: the bottom of the protective layer (11) is adhered with an adhesive layer (12), and the thickness of the adhesive layer (12) is 0.03 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959265.8U CN214032332U (en) | 2020-12-09 | 2020-12-09 | Compound heat dissipation conductive adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959265.8U CN214032332U (en) | 2020-12-09 | 2020-12-09 | Compound heat dissipation conductive adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214032332U true CN214032332U (en) | 2021-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022959265.8U Active CN214032332U (en) | 2020-12-09 | 2020-12-09 | Compound heat dissipation conductive adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214032332U (en) |
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2020
- 2020-12-09 CN CN202022959265.8U patent/CN214032332U/en active Active
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