CN209652216U - It is pyrolyzed inharmonious conductive tape - Google Patents
It is pyrolyzed inharmonious conductive tape Download PDFInfo
- Publication number
- CN209652216U CN209652216U CN201822194801.2U CN201822194801U CN209652216U CN 209652216 U CN209652216 U CN 209652216U CN 201822194801 U CN201822194801 U CN 201822194801U CN 209652216 U CN209652216 U CN 209652216U
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- layer
- inharmonious
- foil layer
- metal foil
- conductive metal
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- Adhesive Tapes (AREA)
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Abstract
The utility model discloses a kind of inharmonious conductive tapes of pyrolysis, including conductive metal foil layer, this conductive metal foil layer is covered with a cuticular layer on one side, one acrylic resin gluing formable layer is provided with a release film layer in conductive metal foil layer opposite to each other in the another side of this conductive metal foil layer, the acrylic resin gluing layer on one side;The release film layer is made of release film base material with the parting agent layer for being coated on release film substrate surface, the cuticular layer further comprises cuticula substrate and the mucigel for being set to cuticula substrate surface, is embedded with expended microsphere foaming agent in the acrylic resin gluing layer;The inharmonious conductive tape of the pyrolysis, which is covered on behind machine component surface, can effectively prevent that element surface is impaired or element is burst in process, there is vertical conduction performance simultaneously, it can satisfy the requirement of electrification cutting technique, it is convenient for separating from element after heated, not residue glue has very high practical value.
Description
Technical field
The utility model relates to conductive tape technical field more particularly to a kind of inharmonious conductive tapes of pyrolysis.
Background technique
With the progress of the consumer electronics industry, contemporary electronic product just constantly develops to intelligent, slimming direction, this
Also to the Precision Machining link of electronic component, wafer etc., more stringent requirements are proposed.It needs in processing link to element surface
It is fixed and protects, surface damage will not be occurred or influence size because mobile by guaranteeing it in process.
Though single side pad pasting used in the sector can play good fixed function at present, do not have in Precision Machining
It is required that vertical conduction performance, be also not easy to separate from tiny element surface after in addition cutting, influence rear processing procedure work
Efficiency.Therefore, how to develop one kind has vertical conduction performance, and the inharmonious conducting resinl of pyrolysis easily separated with element surface
Band becomes the direction of those skilled in the art's effort.
Summary of the invention
The purpose of the utility model is to provide a kind of inharmonious conductive tape of pyrolysis, which has vertical conduction performance, energy
Enough meet the requirement of Precision Machining conduction, and easily separated with element surface after heating, not residue glue.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of inharmonious conductive tape of pyrolysis, including leads
Electric metal layers of foil, this conductive metal foil layer are covered with a cuticular layer on one side, and an acrylic resin gluing formable layer is in this conduction
The another side of metal foil layer, the acrylic resin gluing layer are provided with a release film in conductive metal foil layer opposite to each other on one side
Layer;
The release film layer is made of release film base material with the parting agent layer for being coated on release film substrate surface, the cuticula
Layer further comprises cuticula substrate and the mucigel for being set to cuticula substrate surface, and being embedded in the acrylic resin gluing layer can
Expandable microspheres foaming agent.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, the release film base material is PET film.
2. in above scheme, the parting agent layer is silicon systems parting agent layer.
3. in above scheme, the acrylic resin gluing layer with a thickness of 5 ~ 30 μm.
4. in above scheme, the expended microsphere foaming agent is by wrapping in thermoplastic acrylic resin shell and shell
The spherical particle for the volatile liquid composition wrapped up in.
5. in above scheme, the partial size of the expended microsphere foaming agent is 3 ~ 20 μm.
6. in above scheme, the conductive metal foil layer is selected from aluminium foil layer, copper foil layer, silver foil layer, iron foil layer or nickel foil
Layer.
7. in above scheme, the conductive metal foil layer with a thickness of 10 ~ 50 μm.
8. in above scheme, the cuticula substrate is selected from PET film, PE film, PP film, PVC film or PI film.
9. in above scheme, the mucigel is high temperature resistant silicon glue-line.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model is pyrolyzed inharmonious conductive tape, uses conductive metal foil layer as substrate, makes it have vertical
The electric conductivity in direction charges the requirement of cutting technique to meet;In addition, be provided on one side by cuticula in conductive metal foil layer
The cuticular layer of substrate and high temperature resistant silicon glue-line composition, the cuticular layer and conductive metal foil layer are laminating together, can add in adhesive tape
The protective effect to conductive metal foil layer is played during work and preservation, is prevented metal foil layer there is a situation where crumpling, is improved
The yields of the adhesive tape.
2, the utility model is pyrolyzed inharmonious conductive tape, be covered on machine component surface can effectively prevent element surface by
Damage or element are burst in process, are embedded in acrylic resin gluing layer by thermoplastic acrylic resin shell
With the expended microsphere foaming agent of the volatile liquid composition wrapped up in shell, this foaming agent softens in heated back casing, inside
It evaporates, microsphere volume increase generates foaming effect, so that acrylic resin gluing layer be made to lose viscosity to easily and element
Separation, significantly improves rear processing procedure production efficiency, reduces cost of labor.
Detailed description of the invention
Attached drawing 1 is that the utility model is pyrolyzed inharmonious conductive tape structural schematic diagram;
In the figures above: 1, release film layer;11, release film base material;12, parting agent layer;2, acrylic resin gluing layer;
21, expended microsphere foaming agent;3, conductive metal foil layer;4, cuticular layer;41, cuticula substrate;42, mucigel.
Specific embodiment
Embodiment 1: a kind of inharmonious conductive tape of pyrolysis, including conductive metal foil layer 3, the one side of this conductive metal foil layer 3
It is covered with a cuticular layer 4, an acrylic resin gluing layer 2 takes shape in the another side of this conductive metal foil layer 3, the acrylic acid tree
Rouge adhesive layer 2 is provided with a release film layer 1 in conductive metal foil layer 3 opposite to each other on one side;
The release film layer 1 is made of release film base material 11 with the parting agent layer 12 for being coated on release 11 surface of film base material,
The cuticular layer 4 further comprises cuticula substrate 41 and the mucigel 42 for being set to 41 surface of cuticula substrate, the acrylic acid tree
Expended microsphere foaming agent 21 is embedded in rouge adhesive layer 2;
The release film base material 11 is PET film, and the parting agent layer 12 is silicon systems parting agent layer;
The expended microsphere foaming agent 21 is the volatility liquid by wrapping up in thermoplastic acrylic resin shell and shell
The spherical particle of body composition, partial size are 3 ~ 7 μm.
The acrylic resin gluing layer 2 with a thickness of 10 μm;The conductive metal foil layer 3 is aluminium foil layer, with a thickness of
12μm。
Embodiment 2: a kind of inharmonious conductive tape of pyrolysis, including conductive metal foil layer 3, the one side of this conductive metal foil layer 3
It is covered with a cuticular layer 4, an acrylic resin gluing layer 2 takes shape in the another side of this conductive metal foil layer 3, the acrylic acid tree
Rouge adhesive layer 2 is provided with a release film layer 1 in conductive metal foil layer 3 opposite to each other on one side;
The release film layer 1 is made of release film base material 11 with the parting agent layer 12 for being coated on release 11 surface of film base material,
The cuticular layer 4 further comprises cuticula substrate 41 and the mucigel 42 for being set to 41 surface of cuticula substrate, the acrylic acid tree
Expended microsphere foaming agent 21 is embedded in rouge adhesive layer 2;
The expended microsphere foaming agent 21 is the volatility liquid by wrapping up in thermoplastic acrylic resin shell and shell
The spherical particle of body composition, partial size are 9 ~ 20 μm;
The acrylic resin gluing layer 2 with a thickness of 30 μm;The conductive metal foil layer 3 is copper foil layer, with a thickness of
50μm;
The cuticula substrate 41 is PET film, and the mucigel 42 is high temperature resistant silicon glue-line.
The above-mentioned inharmonious conductive tape of pyrolysis has vertical conduction performance, can satisfy the requirement of electrification cutting technique, simultaneously
Convenient for separating from element after heated, residue glue, does not have very high practical value.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of inharmonious conductive tape of pyrolysis, it is characterised in that: including conductive metal foil layer (3), this conductive metal foil layer (3)
It is covered on one side a cuticular layer (4), an acrylic resin gluing layer (2) takes shape in the another side of this conductive metal foil layer (3), institute
It states acrylic resin gluing layer (2) and is provided with a release film layer (1) on one side in conductive metal foil layer (3) opposite to each other;
The release film layer (1) is by release film base material (11) and is coated on parting agent layer (12) group on release film base material (11) surface
At the cuticular layer (4) further comprises cuticula substrate (41) and the mucigel (42) for being set to cuticula substrate (41) surface, institute
It states in acrylic resin gluing layer (2) and is embedded with expended microsphere foaming agent (21).
2. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the release film base material (11) is PET
Film.
3. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the parting agent layer (12) be silicon systems from
Type oxidant layer.
4. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the acrylic resin gluing layer (2)
With a thickness of 5 ~ 30 μm.
5. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the expended microsphere foaming agent (21)
For the spherical particle being made of the volatile liquid wrapped up in thermoplastic acrylic resin shell and shell.
6. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the expended microsphere foaming agent (21)
Partial size be 3 ~ 20 μm.
7. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the conductive metal foil layer (3) is selected from
Aluminium foil layer, copper foil layer, silver foil layer, iron foil layer or nickel foil layer.
8. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the thickness of the conductive metal foil layer (3)
Degree is 10 ~ 50 μm.
9. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the cuticula substrate (41) is selected from PET
Film, PE film, PP film, PVC film or PI film.
10. the inharmonious conductive tape of pyrolysis according to claim 1, it is characterised in that: the mucigel (42) is high temperature resistant
Layer of silica gel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822194801.2U CN209652216U (en) | 2018-12-25 | 2018-12-25 | It is pyrolyzed inharmonious conductive tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822194801.2U CN209652216U (en) | 2018-12-25 | 2018-12-25 | It is pyrolyzed inharmonious conductive tape |
Publications (1)
Publication Number | Publication Date |
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CN209652216U true CN209652216U (en) | 2019-11-19 |
Family
ID=68518787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822194801.2U Active CN209652216U (en) | 2018-12-25 | 2018-12-25 | It is pyrolyzed inharmonious conductive tape |
Country Status (1)
Country | Link |
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CN (1) | CN209652216U (en) |
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2018
- 2018-12-25 CN CN201822194801.2U patent/CN209652216U/en active Active
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