CN209151421U - A kind of circuit board conductive double sided adhesive tape - Google Patents
A kind of circuit board conductive double sided adhesive tape Download PDFInfo
- Publication number
- CN209151421U CN209151421U CN201821569798.1U CN201821569798U CN209151421U CN 209151421 U CN209151421 U CN 209151421U CN 201821569798 U CN201821569798 U CN 201821569798U CN 209151421 U CN209151421 U CN 209151421U
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- Prior art keywords
- layer
- conductive
- circuit board
- conducting shell
- coated film
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- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model discloses a kind of circuit board conductive double sided adhesive tapes, the equally distributed symmetrical conductive sheet of two rows is inlaid in double coated film, in the middle part of double coated film, it is provided among two rows of conductive sheets and easily tears groove, double coated film upper and lower surface is uniformly adhering layer, adhering layer lower end is provided with flame-retardant layer, flame-retardant layer inner end is enclosed with heat dissipating layer, the adhesion of conducting shell upper and lower surfaces has conductive layer, adhering layer has stronger adhesion effect, it can effectively prevent and fall off, flame-retardant layer has the fire proofing of high fire protecting performance, it is on fire because of electric elements generation electric leakage during use to can effectively prevent film, heat dissipating layer is thermal grease, it can effectively radiate, the case where preventing overheat, conductive layer and conducting shell, it can be used for carrying out the conduction of electric current, conductive layer can increase the thickness of conductive sheet simultaneously, it can be improved and lead The resistance of electric piece can select to leave conducting shell according to the demand of different electronic components or tear conducting shell off.
Description
Technical field
The utility model relates to technique gummed paper fields, more particularly, to a kind of circuit board conductive double sided adhesive tape.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board print (copper lithographic technique)
Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.
Conductive double-sided adhesive need to be used to carry out bonding in current circuit board mostly conductive, but current double-sided adhesive does not have
Good and stable electric conductivity, easy fever not can guarantee good conduction.
Utility model content
The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
A kind of circuit board conductive double sided adhesive tape, including double coated film easily tear groove, conductive sheet, the interior edge of the double coated film
Embedded with the equally distributed symmetrical conductive sheet of two rows, in the middle part of the double coated film, it is provided among two rows of conductive sheets and easily tears groove；
The double coated film is by adhering layer, and flame-retardant layer, heat dissipating layer composition, the double coated film upper and lower surface is uniformly adhesion
The layer adhering layer lower end is provided with flame-retardant layer, and the flame-retardant layer inner end is enclosed with heat dissipating layer；
The conductive sheet is by conductive layer, and conducting shell composition, the conducting shell is embedded in double coated film, on the conducting shell
Lower two surfaces sticks have conductive layer.
As a further solution of the present invention: the adhering layer is acrylic acid glue.
As a further solution of the present invention: the flame-retardant layer has the fire proofing of high fire protecting performance.
As a further solution of the present invention: the heat dissipating layer is thermal grease.
As a further solution of the present invention: the conductive layer inner face has viscose.
As a further solution of the present invention: the conductive layer and conducting shell are the molecular conductive sheet of conductive particle.
Compared with prior art, the utility model has the beneficial effects that
1, adhering layer has stronger adhesion effect, can effectively prevent and falls off.
2, flame-retardant layer has the fire proofing of high fire protecting performance, can effectively prevent film during use because of electricity
Electric leakage occurs for device element and on fire, can effectively play a protection and fire-retardant effect.
3, heat dissipating layer is that thermal grease causes safety accident the case where can effectively radiating, prevent overheat
Generation.
4, conductive layer and conducting shell can be used for carrying out the conduction of electric current, while conductive layer can increase the thickness of conductive sheet
Degree, can be improved the resistance of conductive sheet, can be selected to leave conducting shell or tear off according to the demand of different electronic components to pass
Conducting shell.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of top view of circuit board conductive double sided adhesive tape of the utility model.
Fig. 2 is a kind of internal view of circuit board conductive double sided adhesive tape of the utility model.
In figure: 1, double coated film, 2, easily tear groove, 3, conductive sheet, 4, adhering layer, 5, flame-retardant layer, 6, heat dissipating layer, 7, conductive
Layer, 8, conducting shell.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of circuit board conductive double sided adhesive tape, including, double coated film
1, easily tear groove 2, conductive sheet 3, adhering layer 4, flame-retardant layer 5, heat dissipating layer 6, conductive layer 7, conducting shell 8, the interior edge of the double coated film 1
Embedded with equally distributed two rows of symmetrical conductive sheets 3,1 middle part of double coated film is provided among two rows of conductive sheets 3 and easily tears tooth
Line 2, described easily to tear groove 2 and easily tear double coated film 1 from centre, the different ruler of selection that can be better
Very little and shape；
The double coated film 1 is made of adhering layer 4, flame-retardant layer 5, heat dissipating layer 6, and 1 upper and lower surface of double coated film is uniform
For adhering layer 4, the adhering layer 4 is acrylic acid glue, has stronger adhesion effect, prevents from falling off, 4 lower end of adhering layer
It is provided with flame-retardant layer 5, the flame-retardant layer 5 has the fire proofing of high fire protecting performance, can effectively prevent film and is using
It is on fire because of electric elements generation electric leakage in the process, it can effectively play a protection and fire-retardant effect, the flame-retardant layer 5
Inner end is enclosed with heat dissipating layer 6, and the heat dissipating layer 6 is thermal grease, can effectively radiate, prevent the feelings of overheat
Condition causes the generation of safety accident；
The conductive sheet 3 is made of conductive layer 7, conducting shell 8, and the conducting shell 8 is embedded in double coated film 1, the biography
8 upper and lower surfaces adhesion of conducting shell has tearable conductive layer 7, and 7 inner face of conductive layer has viscose, for adhesion in conducting shell 8
On, the conductive layer 7 and conducting shell 8 are the molecular conductive sheet 3 of conductive particle, can be used for carrying out the conduction of electric current, conductive layer 7
Effect can increase the thickness of conductive sheet 3, the resistance of conductive sheet 3 can be improved, can be according to the need of different electronic components
It asks and selects to leave conducting shell 8 or tear conducting shell 8 off.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of circuit board conductive double sided adhesive tape, including double coated film, easily tear groove, conductive sheet, which is characterized in that described two-sided
It is inlaid with the equally distributed symmetrical conductive sheet of two rows in film, in the middle part of the double coated film, is provided among two rows of conductive sheets
Easily tear groove；
The double coated film is by adhering layer, and flame-retardant layer, heat dissipating layer composition, the double coated film upper and lower surface is uniformly adhering layer institute
It states adhering layer lower end and is provided with flame-retardant layer, the flame-retardant layer inner end is enclosed with heat dissipating layer；
The conductive sheet is by conductive layer, and conducting shell composition, the conducting shell is embedded in double coated film, two above and below the conducting shell
Surfaces stick has conductive layer.
2. a kind of circuit board conductive double sided adhesive tape according to claim 1, which is characterized in that the adhering layer is acrylic acid
Glue.
3. a kind of circuit board conductive double sided adhesive tape according to claim 1, which is characterized in that the flame-retardant layer has high anti-
The fire proofing of fiery performance.
4. a kind of circuit board conductive double sided adhesive tape according to claim 1, which is characterized in that the heat dissipating layer is heat dissipation silicon
Glue.
5. a kind of circuit board conductive double sided adhesive tape according to claim 1, which is characterized in that the conductive layer inner face has
Viscose.
6. a kind of circuit board conductive double sided adhesive tape according to claim 1, which is characterized in that the conductive layer and conducting shell
For the molecular conductive sheet of conductive particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569798.1U CN209151421U (en) | 2018-09-26 | 2018-09-26 | A kind of circuit board conductive double sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821569798.1U CN209151421U (en) | 2018-09-26 | 2018-09-26 | A kind of circuit board conductive double sided adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209151421U true CN209151421U (en) | 2019-07-23 |
Family
ID=67268174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821569798.1U Active CN209151421U (en) | 2018-09-26 | 2018-09-26 | A kind of circuit board conductive double sided adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209151421U (en) |
-
2018
- 2018-09-26 CN CN201821569798.1U patent/CN209151421U/en active Active
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