CN205905503U - All -round conductive film - Google Patents
All -round conductive film Download PDFInfo
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- CN205905503U CN205905503U CN201620449042.8U CN201620449042U CN205905503U CN 205905503 U CN205905503 U CN 205905503U CN 201620449042 U CN201620449042 U CN 201620449042U CN 205905503 U CN205905503 U CN 205905503U
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- layer
- conductive adhesive
- adhesive layer
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- utility
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Abstract
The utility model discloses an all -round conductive film, including release film layer, release film layer's upper surface is equipped with first conductive adhesive layer, and plate through the evaporation on the first conductive adhesive layer or magnetron sputtering has plated iron shielded layer, and the last second conductive adhesive layer that is equipped with of iron shielded layer is equipped with the protection rete on the second conductive adhesive layer. The utility model discloses can realize effectively shielding and switching on to 10GHZ's wide band within range homoenergetic at 10MHZ, it is reliable and stable in the application process. Furthermore, the utility model discloses the good price / performance ratio that has of product of production, technology is stable, and the production of being convenient for has fine electron new material substitution effect.
Description
Technical field
This utility model is related to conductive adhesive film and in particular to all-directional conductive glued membrane.
Background technology
The all-directional conductive glued membrane occurring on market, the conducting particles by high filling realizes left and right conducting, this product its
For its content of conductive metallic all more than 60%, and because its caking property of glued membrane of high filling also can be affected by very big,
Caking property is typically not over 10n/cm.
Content of the invention
This utility model is directed to the problems referred to above, there is provided all-directional conductive glued membrane, can be in the wideband model of 10mhz to 10ghz
Enclose interior all enable effectively to shield and turn on, reliable and stable in application process.Additionally, the good property that this utility model has
Valency ratio, process stabilizing, it is easy to produce, there is good electronics new material vicarious function.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is: all-directional conductive glued membrane, including
Release film layer, the upper surface of release film layer is provided with the first conductive adhesive layer, and the first conductive adhesive layer is plated by evaporation or magnetron sputtering
It is coated with metal screen layer, metal screen layer is provided with the second conductive adhesive layer, the second conductive adhesive layer is provided with protection film layer.
Preferred as such scheme, the thickness of release film layer is 10-50 μm, and fabric width is 200-1800mm.
Preferred as such scheme, the thickness of the first conductive adhesive layer and the second conductive adhesive layer is 2-50 μm.
Preferred as such scheme, the material of metal screen layer is silver, copper or nickel.
Preferred as such scheme, the material of protection film layer is pp or pet.
This all-directional conductive glued membrane of our company's utility model, the metallic content inside glued membrane not over 5%,
And its viscosity is all in more than 10/cm.
The beneficial effects of the utility model are: this utility model all can enable in the wide frequency range of 10mhz to 10ghz
Effectively shield and turn on, reliable and stable in application process.Additionally, the good sexual valence that the product that this utility model produces has
Than, process stabilizing, it is easy to produce, there is good electronics new material vicarious function, reliability is good, hot and humid (15 is Celsius
Degree/85rh 168 hours) within hydraulic performance decline 10%.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure: 1, release film layer, the 2, first conductive adhesive layer, 3, metal screen layer, the 4, second conductive adhesive layer, 5, protecting film
Layer.
Specific embodiment
With reference to embodiment, specific embodiment of the present utility model is further described.
It is characterised in that including release film layer, the thickness of this release film layer is 10-50 μm to all-directional conductive glued membrane, fabric width
For 200-1800mm, the upper surface of release film layer is provided with the first conductive adhesive layer, the first conductive adhesive layer is plated by evaporation or magnetic control
Sputtering is coated with metal screen layer, and the material of metal screen layer is silver, copper or nickel, and metal screen layer is provided with the second conductive adhesive layer,
Second conductive adhesive layer is provided with protection film layer, and the material of protection film layer is pp or pet.
Wherein, the thickness of the first conductive adhesive layer and the second conductive adhesive layer is 2-50 μm.
For a person skilled in the art, still the technical scheme described in foregoing embodiments can be repaiied
Change, or wherein some technical characteristics carried out with equivalent, all of the present utility model spirit and principle within, that is made is any
Modification, equivalent, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. it is characterised in that including release film layer, the upper surface of release film layer is provided with the first conducting resinl to all-directional conductive glued membrane
Layer, the first conductive adhesive layer is plated by evaporation or magnetron sputtering is coated with metal screen layer, and it is conductive that metal screen layer is provided with second
Glue-line, the second conductive adhesive layer is provided with protection film layer.
2. all-directional conductive glued membrane as claimed in claim 1 is it is characterised in that the thickness of release film layer is 10-50 μm.
3. all-directional conductive glued membrane as claimed in claim 1 is it is characterised in that the first conductive adhesive layer and the second conductive adhesive layer
Thickness is 2-50 μm.
4. all-directional conductive glued membrane as claimed in claim 1 is it is characterised in that the material of metal screen layer is silver, copper or nickel.
5. all-directional conductive glued membrane as claimed in claim 1 is it is characterised in that the material of protection film layer is pp or pet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449042.8U CN205905503U (en) | 2016-05-17 | 2016-05-17 | All -round conductive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449042.8U CN205905503U (en) | 2016-05-17 | 2016-05-17 | All -round conductive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205905503U true CN205905503U (en) | 2017-01-25 |
Family
ID=57814161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449042.8U Active CN205905503U (en) | 2016-05-17 | 2016-05-17 | All -round conductive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205905503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110268812A (en) * | 2017-07-10 | 2019-09-20 | 拓自达电线株式会社 | Electromagnetic shielding film and the shielding printed wiring board for having the electromagnetic shielding film |
| CN111669957A (en) * | 2020-06-15 | 2020-09-15 | 江苏百旭电子新材料科技有限公司 | FPC hot-pressing shielding film and production method thereof |
-
2016
- 2016-05-17 CN CN201620449042.8U patent/CN205905503U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110268812A (en) * | 2017-07-10 | 2019-09-20 | 拓自达电线株式会社 | Electromagnetic shielding film and the shielding printed wiring board for having the electromagnetic shielding film |
| CN111669957A (en) * | 2020-06-15 | 2020-09-15 | 江苏百旭电子新材料科技有限公司 | FPC hot-pressing shielding film and production method thereof |
| CN111669957B (en) * | 2020-06-15 | 2022-08-02 | 江苏百旭电子新材料科技有限公司 | FPC hot-pressing shielding film and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |