CN220788444U - Heat dissipation type breathable back adhesive - Google Patents
Heat dissipation type breathable back adhesive Download PDFInfo
- Publication number
- CN220788444U CN220788444U CN202321994243.2U CN202321994243U CN220788444U CN 220788444 U CN220788444 U CN 220788444U CN 202321994243 U CN202321994243 U CN 202321994243U CN 220788444 U CN220788444 U CN 220788444U
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- China
- Prior art keywords
- layer
- heat dissipation
- back adhesive
- cavity
- breathable
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- 239000000853 adhesive Substances 0.000 title claims abstract description 55
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 54
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims description 113
- 238000009423 ventilation Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000002335 surface treatment layer Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012790 adhesive layer Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of back adhesives, and particularly discloses a heat-dissipation type breathable back adhesive which comprises a back adhesive body, wherein a heat-dissipation component layer is arranged in the back adhesive body, a substrate layer is arranged on one side of the heat-dissipation component layer, a cavity is formed in the substrate layer, and a connecting plate is connected in the cavity in a sliding manner; the connecting plate is provided with a plurality of uncovering plates, an elastic layer is arranged in the cavity, and the elastic layer is abutted with the connecting plate to drive the uncovering plates to be positioned in the cavity. Under the effect of elastic layer, drive the connecting plate and be close to the cavity inside to can hide the board of taking off, avoid taking off the board and expose influence gum use, still be provided with the trigger plate on connecting plate one side, when need tear the gum, through driving the trigger plate to keeping away from the one side slip of cavity, overcome the elasticity of elastic layer when the connecting plate drives to take off the board slip, make to take off the board and expose, later tear the gum through taking off the board, thereby need not to use specific instrument operation, alright tear the gum.
Description
Technical Field
The utility model relates to the technical field of back adhesives, in particular to a heat-dissipation type breathable back adhesive.
Background
The back adhesive is also called as self-adhesive, is a composite material which takes paper, film or special material as fabric, the back surface is coated with adhesive, and the silicon-coated protective paper as base paper, and is widely applied to various fields including base paper and gummed paper due to the advantages of multiple functions, and characters, patterns and the like are generally printed on the surface of the gummed paper. Along with the progress of technology, the function of electronic product is more and more abundant, and people can enjoy the convenience and happiness that more and more electronic products brought, and in electronic product production process, electronic components, integrated circuit board group and various silicon chip are before assembling into a system circuit board, in order to protect internal structure can not appear oxidation point or the structure is destroyed through external force and crooked, all can be used for protecting or be convenient for paste fixedly through laminating the gum at its surface.
When the prior back adhesive is used, because the inside is not provided with breathable materials, the back adhesive can be foamed inside due to air left during use, and the body can be torn out after being torn off again, so that the use effect of the back adhesive is greatly shortened, and the back adhesive can be deteriorated when being used in some moist environments due to poor air permeability. In order to solve the above technical problems, related patents, such as patent application number 202320932214.7, publication number CN219259917U, entitled high-strength back adhesive with good air permeability, are disclosed in the prior art, and include a carrier, a surface treatment layer is disposed at the bottom of the carrier, an adhesive layer is disposed at the bottom of the surface treatment layer, and an air permeable layer is disposed at the bottom of the adhesive layer.
The above patent is provided with a surface treatment layer, so that a layer of medium is added between the carrier and the adhesive layer, and the adhesiveness between the carrier and the adhesive layer is firmer. The firmness of adhesive bonding of the back adhesive can be improved in the above patent, but in a specific working environment, the back adhesive needs to be torn off, in the prior art, a specific tool needs to be adopted to detach the workpiece, if the overlong uncovering component is reserved on the outer side of the back adhesive, the installation between the back adhesive and the electronic element can be affected, and certain defects exist.
Disclosure of Invention
The utility model aims to provide a heat-dissipation type breathable back adhesive for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat dissipation type breathable back adhesive comprises a back adhesive body, wherein a heat dissipation assembly layer is arranged in the back adhesive body, a base material layer is arranged on one side of the heat dissipation assembly layer, a cavity is formed in the base material layer, and a connecting plate is connected in the cavity in a sliding manner; the connecting plate is provided with a plurality of uncovering plates, an elastic layer is arranged in the cavity, and the elastic layer is abutted with the connecting plate to drive the uncovering plates to be positioned in the cavity; and a trigger plate is further arranged on one side of the connecting plate.
Further, the elastic layers are arranged on two sides of the cavity respectively.
Further, the heat dissipation assembly layer comprises a heat conduction layer, a plurality of heat conduction copper wires are arranged inside the heat conduction layer, and an air-permeable heat dissipation layer is arranged outside the heat conduction layer.
Further, the breathable heat dissipation layer comprises an upper breathable layer arranged at the upper end of the heat conduction layer and a lower breathable layer arranged at the lower end of the heat conduction layer, and a plurality of groups of breathable holes are formed in the breathable heat dissipation layer.
Further, a reinforcing layer is arranged on the upper ventilation layer.
Further, the gum body further comprises a wear-resistant layer, and a surface treatment layer is arranged between the wear-resistant layer and the reinforcing layer.
Further, a release layer is arranged at the bottom of the lower ventilation layer.
Further, an antistatic layer is arranged between the release layer and the lower breathable layer.
Compared with the prior art, the utility model has the beneficial effects that: this ventilative gum of heat dissipation formula, through the heat dissipation subassembly layer, the substrate layer, the cavity, the connecting plate, take off the board, elastic layer and cooperation between the connecting plate down, this gum is when using, receive the effect of elastic layer under, order about the connecting plate to be close to the cavity inside, thereby can hide taking off the board, avoid taking off the board and expose the influence gum use, still be provided with the trigger plate on connecting plate one side, when need to tear back the gum, to keeping away from the one side slip of cavity through order about the trigger plate, the connecting plate drives and takes off the elasticity of elastic layer overcome when the board slides, make and take off the board and expose, later tear back the gum through taking off the board, thereby need not to use specific instrument operation, alright tear back gum, easy operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an overall top view structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 taken along line A-A;
FIG. 4 is a schematic view of the cross-sectional structure taken along B-B in FIG. 2;
fig. 5 is an enlarged view of the area a in fig. 3.
Reference numerals illustrate: 1. a back adhesive body; 2. a cavity; 3. uncovering the plate; 4. a connecting plate; 5. a substrate layer; 6. an elastic layer; 7. a wear-resistant layer; 8. a surface treatment layer; 9. a reinforcing layer; 10. an upper ventilation layer; 11. a heat conducting layer; 12. a lower ventilation layer; 13. an antistatic layer; 14. a release layer; 15. a trigger plate; 16. ventilation holes; 17. a heat conducting copper wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the heat dissipation type breathable back adhesive comprises a back adhesive body 1, wherein a heat dissipation assembly layer is arranged in the back adhesive body 1, a base material layer 5 is arranged on one side of the heat dissipation assembly layer, a cavity 2 is formed in the base material layer 5, and a connecting plate 4 is connected in a sliding manner in the cavity 2; a plurality of uncovering plates 3 are arranged on the connecting plate 4, an elastic layer 6 is arranged in the cavity 2, the elastic layer 6 is abutted with the connecting plate 4, and the uncovering plates 3 are driven to be positioned in the cavity 2; a trigger plate 15 is also provided on one side of the connection plate 4.
Specifically, this ventilative gum of heat dissipation formula includes gum body 1, and wherein gum body 1 inside is provided with the radiating component layer for this gum heat dissipation operation to improve the life of this gum. Wherein, radiating component layer one side is provided with substrate layer 5, and wherein substrate layer 5 is the PET material, has better waterproof and ink absorption effect. Wherein a cavity 2 is arranged in the substrate layer 5, a connecting plate 4 is connected in the cavity 2 in a sliding way, and a plurality of uncovering plates 3 can be connected together. Wherein be provided with a plurality of boards 3 of taking off on connecting plate 4, when need dismantle the gum, tear the gum through taking off board 3, make things convenient for the gum to demolish from equipment. Wherein an elastic layer 6 is arranged in the cavity 2, the elastic layer 6 is abutted with the connecting plate 4 to drive the uncovering plate 3 to be positioned in the cavity 2; when the back adhesive is used, under the action of the elastic layer 6, the connecting plate 4 is driven to be close to the inside of the cavity 2, so that the back adhesive can be hidden by the uncovering plate 3, the influence of the uncovering plate 3 on the use of the back adhesive is avoided, the triggering plate 15 is further arranged on one side of the connecting plate 4, when the back adhesive is required to be torn off, the triggering plate 15 is driven to slide to one side far away from the cavity 2, the connecting plate 4 drives the uncovering plate 3 to slide so as to overcome the elastic force of the elastic layer 6, the uncovering plate 3 is exposed, and then the back adhesive is torn off through the uncovering plate 3, so that the back adhesive can be torn off without using a specific tool. Specifically, the trigger plate 15 is smaller, the use of the back glue is not affected, meanwhile, the hardness of the trigger plate 15 is lower, the trigger plate 15 can only drive the connecting plate 4 to slide, and when the back glue is torn off, a larger force is needed, so that the trigger plate 15 needs to drive the uncovering plate 3 to slide out of the cavity 2 through the connecting plate 4.
In the embodiment provided by the utility model, more specifically, two elastic layers 6 are respectively arranged on two sides of the cavity 2, so that the stability of the connecting plate 4 during installation can be improved.
In the embodiment provided by the utility model, more specifically, the heat dissipation assembly layer comprises the heat conduction layer 11, and the heat conduction layer 11 is internally provided with the plurality of heat conduction copper wires 17, so that heat conduction can be performed through the plurality of copper wires in the heat conduction layer 11, thereby playing a role in heat dissipation and meeting the working requirements. Wherein, be provided with ventilative heat dissipation layer in the heat conduction layer 11 outside, dispel the heat to whole gum body 1, improve the life of this gum body 1.
In the embodiment provided by the utility model, the breathable heat dissipation layer comprises an upper breathable layer 10 arranged at the upper end of the heat conduction layer 11 and a lower breathable layer 12 arranged at the lower end of the heat conduction layer 11, and a plurality of groups of breathable holes 16 are formed in the breathable heat dissipation layer and used for heat dissipation operation. The number and arrangement pitch distance of the ventilation holes 16 can be set according to the requirements of the working environment.
In the embodiment provided by the utility model, the reinforcing layer 9 is arranged on the upper ventilation layer 10, so that the hardness of the back adhesive can be improved, when the back adhesive needs to be disassembled, the whole back adhesive can be driven to be torn off through the uncovering plate 3, the situation that the back adhesive is broken due to softer back adhesive is avoided, the smoothness of the back adhesive in tearing off is improved, and the working requirement is met.
In the embodiment provided by the utility model, the back adhesive body 1 further comprises the wear-resistant layer 7 for protecting the whole back adhesive, wherein the surface treatment layer 8 is arranged between the wear-resistant layer 7 and the reinforcing layer 9, and the surface treatment layer 8 is surface treatment liquid, so that the back adhesive is not easy to break off, and the stability of the back adhesive during installation is improved.
In the embodiment provided by the utility model, the release layer 14 is arranged at the bottom of the lower breathable layer 12, the release layer 14 is specifically a release film, the release film has high corrosion resistance and wear resistance, low melting point and higher rigidity and hardness, when the back adhesive is not needed, the release film is adhered to the whole back adhesive, and when the back adhesive is needed, the release film is torn off, so that the operation is simple and convenient.
In the embodiment provided by the utility model, the antistatic layer 13 is further arranged between the release layer 14 and the lower breathable layer 12, wherein the antistatic layer 13 can be an antistatic film, so that the antistatic effect of the back adhesive can be further improved. The antistatic film is prepared by adding a certain antistatic agent into a PET film, so that an extremely thin conductive layer is formed on the surface of the film, a continuous phase is formed, the surface conductivity is improved, and the generated charges leak as soon as possible. The antistatic film is generally required to have a surface specific resistance of 10 or less to the power of 9 to 11 ohms.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a ventilative gum of heat dissipation formula, includes gum body (1), its characterized in that:
a heat dissipation assembly layer is arranged in the back adhesive body (1), a base material layer (5) is arranged on one side of the heat dissipation assembly layer, a cavity (2) is formed in the base material layer (5), and a connecting plate (4) is connected in the cavity (2) in a sliding manner;
a plurality of uncovering plates (3) are arranged on the connecting plate (4), an elastic layer (6) is arranged in the cavity (2), the elastic layer (6) is abutted with the connecting plate (4), and the uncovering plates (3) are driven to be positioned in the cavity (2);
a trigger plate (15) is further arranged on one side of the connecting plate (4).
2. The heat dissipation type breathable back adhesive according to claim 1, wherein: the elastic layers (6) are respectively arranged on two sides of the cavity (2).
3. The heat dissipation type breathable back adhesive according to claim 1, wherein: the heat dissipation assembly layer comprises a heat conduction layer (11), a plurality of heat conduction copper wires (17) are arranged inside the heat conduction layer (11), and a ventilation heat dissipation layer is arranged outside the heat conduction layer (11).
4. A heat dissipating breathable backsize according to claim 3, wherein: the breathable heat dissipation layer comprises an upper breathable layer (10) arranged at the upper end of the heat conduction layer (11) and a lower breathable layer (12) arranged at the lower end of the heat conduction layer (11), and a plurality of groups of ventilation holes (16) are formed in the breathable heat dissipation layer.
5. The heat dissipation type breathable back adhesive of claim 4, wherein: and a reinforcing layer (9) is arranged on the upper ventilation layer (10).
6. A heat dissipating breathable backsize according to claim 3, wherein: the back adhesive body (1) further comprises a wear-resistant layer (7), and a surface treatment layer (8) is arranged between the wear-resistant layer (7) and the reinforcing layer (9).
7. The heat dissipation type breathable back adhesive of claim 4, wherein: the bottom of the lower ventilation layer (12) is provided with a release layer (14).
8. The heat dissipation type breathable back adhesive of claim 7, wherein: an antistatic layer (13) is arranged between the release layer (14) and the lower breathable layer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994243.2U CN220788444U (en) | 2023-07-27 | 2023-07-27 | Heat dissipation type breathable back adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321994243.2U CN220788444U (en) | 2023-07-27 | 2023-07-27 | Heat dissipation type breathable back adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220788444U true CN220788444U (en) | 2024-04-16 |
Family
ID=90653461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321994243.2U Active CN220788444U (en) | 2023-07-27 | 2023-07-27 | Heat dissipation type breathable back adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220788444U (en) |
-
2023
- 2023-07-27 CN CN202321994243.2U patent/CN220788444U/en active Active
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