CN215560019U - Flame-retardant conductive adhesive tape for electronic connecting part - Google Patents
Flame-retardant conductive adhesive tape for electronic connecting part Download PDFInfo
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- CN215560019U CN215560019U CN202121042318.8U CN202121042318U CN215560019U CN 215560019 U CN215560019 U CN 215560019U CN 202121042318 U CN202121042318 U CN 202121042318U CN 215560019 U CN215560019 U CN 215560019U
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Abstract
The utility model discloses a flame-retardant conductive adhesive tape for an electronic connecting part, which comprises an adhesive tape body, wherein the adhesive tape body comprises a flame-retardant conductive part and a connecting part, the connecting part is arranged at two sides of the flame-retardant conductive part, the flame-retardant conductive part comprises a heat dissipation layer, a polyethylene protective layer, a grid adhesive layer, a flame-retardant layer, a conductive adhesive layer and a release film layer which are sequentially arranged from top to bottom, the connecting part comprises a protective layer connected with the polyethylene protective layer and an adhesive layer connected with the grid adhesive layer, the adhesive layer is arranged at the lower side of the protective layer and connected with the release film layer, the conductive adhesive layer is a pressure-sensitive adhesive containing conductive particles, and the grid adhesive layer comprises a bottom layer connected with the polyethylene protective layer and a closed grid unit arranged at the bottom layer and connected with the flame-retardant layer. The utility model not only has certain electromagnetic shielding and flame-retardant effects, but also has certain heat resistance and heat dissipation functions, and the arranged connecting part is convenient for using the adhesive tape.
Description
Technical Field
The utility model relates to the field of adhesive tapes, in particular to a flame-retardant conductive adhesive tape for an electronic connecting part.
Background
Most of the existing conductive adhesive tapes only have a single conductive function, and generally only have a conductive adhesive layer and a release layer, so that the flame retardance and heat dissipation performance of the conductive adhesive tapes are poor, and the service life of the conductive adhesive tapes is short, and the safety of the conductive adhesive tapes is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provides the flame-retardant conductive adhesive tape for the electronic connecting part, which has the advantages of electromagnetic shielding, flame retardance, high temperature resistance and the like.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
the utility model provides a fire-retardant conductive adhesive tape for electronic connection portion, includes the sticky tape body, states the sticky tape body and includes fire-retardant conductive part and connecting portion, connecting portion set up in fire-retardant conductive part's both sides, fire-retardant conductive part includes from the top heat dissipation layer, polyethylene protective layer, net gluing layer, fire-retardant layer, conductive adhesive layer and from the type rete that sets gradually, connecting portion include the protective layer be connected with the polyethylene protective layer and the gluing layer be connected with the net gluing layer, the gluing layer locate the downside of protective layer and with from the type rete, the pressure-sensitive adhesive of conductive adhesive layer for containing conductive particle, the net gluing layer includes the bottom of being connected with the polyethylene protective layer and sets up the closed net unit of being connected at bottom and fire-retardant layer. By adopting the technical scheme, the connecting part is convenient for the whole adhesive tape to be adhered and fixed, and the flame-retardant conductive part is adhered to the connecting part of the electronic component and is used for conducting electricity, retarding flame, dissipating heat and preventing high temperature between the components.
Preferably, the heat dissipation layer is graphite, and the thickness of the graphite is 15-50 um. By adopting the technical scheme, the heat dissipation of the adhesive tape is facilitated.
Preferably, the flame-retardant layer is a polyimide film, and the thickness of the polyimide film is 25-75 um. By adopting the technical scheme, the cable has outstanding high-temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation performance.
Preferably, the protective layer is the same as the polyethylene protective layer in material and is integrated with the polyethylene protective layer, and the thickness of the polyethylene protective layer is 25-75 um. By adopting the technical scheme, the adhesive tape has moisture resistance and small moisture permeability, and is used for protecting the adhesive tape.
As preferred, the material on gluing layer and net gluing layer is the same and with net gluing layer or bottom integrated into one piece, net gluing layer adopts high temperature resistant yakeli to glue, the thickness setting that yakeli glued is at 10-15 um. By adopting the technical scheme, the waterproof and soundproof door has the effects of water resistance, shock absorption, heat resistance, sound insulation and the like, and has the characteristics of strong adhesive force and good weather resistance.
Preferably, the thickness of the closed grid cells is set at 1/2-1/3 of the thickness of the bottom layer, and the shape of the closed grid cells comprises one of a closed square, a parallelogram, a triangle, a prism or a circle. By adopting the technical scheme, the closed grid unit is beneficial to high-temperature heat insulation
Preferably, the conductive particles are one or more of nickel powder, copper powder, silver powder or graphite powder with the diameter not more than 3 um. By adopting the technical scheme, the adhesive tape is convenient to conduct electricity.
The utility model has the beneficial effects that: novel in design, rational in infrastructure, convenient to use through the conductive adhesive layer, fire-retardant layer, net gluing layer and the polyethylene protective layer that set up for the sticky tape not only has certain electromagnetic shield and fire-retardant effect, has certain thermal-arrest radiating function of hindering moreover, thereby effectively improves its life and security.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a top view of the present invention;
fig. 2 is a schematic view of the structure according to the present invention.
The reference numbers in the figures illustrate: the heat-insulating material comprises a flame-retardant conductive part 1, a connecting part 2, a heat dissipation layer 101, a polyethylene protection layer 102, a grid adhesive layer 103, a flame-retardant layer 104, a conductive adhesive layer 105, a release film layer 106, a bottom layer 1031, a closed grid unit 1032, a protection layer 201 and an adhesive layer 202.
Detailed Description
The utility model is further described with reference to the accompanying drawings in which:
referring to fig. 1 to 2, a flame retardant conductive tape for an electronic connection part includes a tape body including a flame retardant conductive part 1 and a connection part 2, the connecting part 2 is arranged at two sides of the flame-retardant conductive part 1, the flame-retardant conductive part 1 comprises a heat dissipation layer 101, a polyethylene protective layer 102, a grid adhesive layer 103, a flame-retardant layer 104, a conductive adhesive layer 105 and a release film layer 106 which are arranged from top to bottom in sequence, the connecting part 2 comprises a protective layer 201 connected with the polyethylene protective layer 102 and an adhesive layer 202 connected with the grid adhesive layer 103, the adhesive layer 202 is disposed on the lower side of the protection layer 201 and is connected to the release film layer 106, the conductive adhesive layer 105 is a pressure-sensitive adhesive containing conductive particles, the grid adhesive layer 103 includes a bottom layer 1031 connected to the polyethylene protective layer 102 and closed grid cells 1032 disposed on the bottom layer 1031 and connected to the flame retardant layer 104. By adopting the technical scheme, the connecting part 2 is convenient for the whole adhesive tape to be adhered and fixed, and the flame-retardant conductive part 1 is adhered to the connecting part of the electronic component and is used for conducting electricity, retarding flame, dissipating heat and preventing high temperature between the components. The closed grid unit 1032 helps to slow down the temperature on the electronic component from being transferred to the polyethylene protective layer 102, and the heat dissipation layer 101 may be used for overall heat dissipation of the tape flame-retardant conductive part 1.
Preferably, the heat dissipation layer 101 is graphite, and the thickness of the graphite is 15-50 um. By adopting the technical scheme, the heat dissipation of the adhesive tape is facilitated.
Preferably, the flame retardant layer 104 is a polyimide film, and the thickness of the polyimide film is 25-75 um. By adopting the technical scheme, the cable has outstanding high-temperature resistance, radiation resistance, chemical corrosion resistance and electrical insulation performance.
Preferably, the protective layer 201 is made of the same material as the polyethylene protective layer 102 and is integrally formed with the polyethylene protective layer 102, and the thickness of the polyethylene protective layer 102 is 25 to 75 um. By adopting the technical scheme, the adhesive tape has moisture resistance and small moisture permeability, and is used for protecting the adhesive tape.
As preferred, the material of gluing layer 202 is the same with net gluing layer 103 and with net gluing layer 103 or bottom 1031 integrated into one piece, net gluing layer 103 adopts high temperature resistant acrylic to glue, the thickness setting that acrylic glued is at 10-15 um. By adopting the technical scheme, the waterproof and soundproof door has the effects of water resistance, shock absorption, heat resistance, sound insulation and the like, and has the characteristics of strong adhesive force and good weather resistance.
Preferably, the thickness of the closed grid cells 1032 is set at 1/2-1/3 of the thickness of the bottom layer 1031, and the shape of the closed grid cells 1032 includes one of a closed square, a parallelogram, a triangle, a prism or a circle. With this solution, the closed grid cells 1032 contribute to high temperature insulation
Preferably, the conductive particles are one or more of nickel powder, copper powder, silver powder or graphite powder with the diameter not more than 3 um. By adopting the technical scheme, the adhesive tape is convenient to conduct electricity.
In actual use, the release film layer is peeled off, and then the flame-retardant conductive part of the adhesive tape is adhered to the electronic component through the connecting parts on the two sides.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a fire-retardant electrically conductive sticky tape for electronic connection portion, includes the sticky tape body, its characterized in that: the adhesive tape body comprises a flame-retardant conductive part (1) and connecting parts (2), the connecting parts (2) are arranged on two sides of the flame-retardant conductive part (1), the flame-retardant conductive part (1) comprises a heat dissipation layer (101), a polyethylene protection layer (102), a grid adhesive layer (103), a flame-retardant layer (104), a conductive adhesive layer (105) and a release film layer (106) which are sequentially arranged from top to bottom, the connecting part (2) comprises a protective layer (201) connected with the polyethylene protective layer (102) and an adhesive layer (202) connected with the grid adhesive layer (103), the adhesive layer (202) is arranged on the lower side of the protective layer (201) and is connected with the release film layer (106), the conductive adhesive layer (105) is a pressure-sensitive adhesive containing conductive particles, and the grid adhesive layer (103) comprises a bottom layer (1031) connected with the polyethylene protective layer (102) and closed grid units (1032) arranged on the bottom layer (1031) and connected with the flame-retardant layer (104).
2. The flame-retardant conductive tape for electronic connection parts according to claim 1, characterized in that: the heat dissipation layer (101) is made of graphite, and the thickness of the graphite is 15-50 um.
3. The flame-retardant conductive tape for electronic connection parts according to claim 1, characterized in that: the flame-retardant layer (104) is a polyimide film, and the thickness of the polyimide film is 25-75 um.
4. The flame-retardant conductive tape for electronic connection parts according to claim 1, characterized in that: the protective layer (201) is the same as the polyethylene protective layer (102) in material and is integrally formed with the polyethylene protective layer (102), and the thickness of the polyethylene protective layer (102) is 25-75 um.
5. The flame-retardant conductive tape for electronic connection parts according to claim 1, characterized in that: gluing layer (202) the same with the material of net gluing layer (103) and with net gluing layer (103) or bottom (1031) integrated into one piece, net gluing layer (103) adopt high temperature resistant ya keli to glue, the thickness setting that ya keli glued is at 10-15 um.
6. The flame-retardant conductive tape for electronic connection parts according to claim 1, characterized in that: the thickness of the closed grid cells (1032) is set at 1/2-1/3 of the thickness of the bottom layer (1031), and the shape of the closed grid cells (1032) comprises one of a closed square, a parallelogram, a triangle, a prism or a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121042318.8U CN215560019U (en) | 2021-05-17 | 2021-05-17 | Flame-retardant conductive adhesive tape for electronic connecting part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121042318.8U CN215560019U (en) | 2021-05-17 | 2021-05-17 | Flame-retardant conductive adhesive tape for electronic connecting part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215560019U true CN215560019U (en) | 2022-01-18 |
Family
ID=79861161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121042318.8U Active CN215560019U (en) | 2021-05-17 | 2021-05-17 | Flame-retardant conductive adhesive tape for electronic connecting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215560019U (en) |
-
2021
- 2021-05-17 CN CN202121042318.8U patent/CN215560019U/en active Active
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