CN206350297U - A kind of electromagnetic shielding film easy to use - Google Patents
A kind of electromagnetic shielding film easy to use Download PDFInfo
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- CN206350297U CN206350297U CN201621491057.7U CN201621491057U CN206350297U CN 206350297 U CN206350297 U CN 206350297U CN 201621491057 U CN201621491057 U CN 201621491057U CN 206350297 U CN206350297 U CN 206350297U
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- Prior art keywords
- electromagnetic shielding
- shielding film
- carrier film
- conductive adhesive
- metal level
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Abstract
The utility model discloses a kind of electromagnetic shielding film easy to use, including：Screen layer, screen layer is formed at the metal level of the upper surface of carrier film including carrier film, through vacuum sputtering and is coated on the conductive adhesive layer of the upper surface of metal level；The upper surface of conductive adhesive layer is fitted with diaphragm；Carrier film is Kapton.Carrier film need not be torn off during using the electromagnetic shielding film, using more convenient.
Description
Technical field
The utility model is related to electromagnetic shielding film field, more particularly to a kind of electromagnetic shielding film easy to use.
Background technology
At present, flexible printed wiring board (Flexible printed circuit board:Hereinafter referred to as FPC plates) electricity consumption
The structure of magnetic shield film is as shown in figure 1, including the carrier film 3 set gradually, ink insulating barrier 4, the coat of metal 5, conductive adhesive layer 6
And diaphragm 7.But, in use, tearing diaphragm 7 off, conductive adhesive layer 6 is fitted after FPC plates, carrier film 3 need to be torn off, torn off
Carrier film 3 is relatively difficult, in-convenience in use.
Utility model content
The purpose of this utility model is to propose a kind of electromagnetic shielding film easy to use, without tearing off carrier film, used
It is more convenient.
For up to this purpose, the utility model uses following technical scheme：
A kind of electromagnetic shielding film easy to use, including：Screen layer, the screen layer includes carrier film, through vacuum sputtering
It is formed at the metal level of the upper surface of the carrier film and is coated on the conductive adhesive layer of the upper surface of the metal level；It is described to lead
The upper surface of electric glue-line is fitted with diaphragm；The carrier film is Kapton.
Further, the thickness of the Kapton is 9 μm~12 μm.
Further, the metal level is one or more of mixing in silver, copper, aluminium, nickel；The thickness of the metal level
For 0.1 μm~0.3 μm.
Further, the thickness of the conductive adhesive layer is 7 μm~12 μm.
The beneficial effects of the utility model are：The utility model proposes a kind of electromagnetic shielding film easy to use, including
Screen layer, screen layer is formed at the metal level of the upper surface of carrier film including carrier film, through vacuum sputtering and is coated on metal level
Upper surface conductive adhesive layer；The upper surface of conductive adhesive layer is fitted with diaphragm；Wherein, carrier film is Kapton.Make
Used time, after being fitted with FPC plates, without tearing off carrier film, using more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of existing electromagnetic shielding film；
Fig. 2 is the structural representation of electromagnetic shielding film of the present utility model.
In figure：1- screen layers；11st, 3- carrier films；12- metal levels；13rd, 6- conductive adhesive layers；2nd, 7- diaphragms；4- ink is exhausted
Edge layer；The 5- coats of metal.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Fig. 2 a kind of electromagnetic shielding film easy to use, including：Screen layer 1, screen layer 1 include carrier film 11,
The metal level 12 that the upper surface of carrier film 11 is formed at through vacuum sputtering and the conductive adhesive layer for the upper surface for being coated on metal level 12
13；The upper surface of conductive adhesive layer 13 is fitted with diaphragm 2；Carrier film 11 is Kapton.
In above-mentioned electromagnetic shielding film, the thickness of Kapton is 9 μm~12 μm.
In above-mentioned electromagnetic shielding film, metal level 12 is one or more of mixing in silver, copper, aluminium, nickel；Metal level 12
Thickness is 0.1 μm~0.3 μm.
In above-mentioned electromagnetic shielding film, the thickness of conductive adhesive layer 13 is 7 μm~12 μm.
The utility model proposes a kind of electromagnetic shielding film easy to use, in use, first tear off diaphragm 2, then will
The conductive adhesive layer 13 of the electromagnetic shielding film is fitted with FPC plates, without tearing off carrier film 11, using more convenient.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to the utility model protection domain can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within protection domain of the present utility model.
Claims (4)
1. a kind of electromagnetic shielding film easy to use, it is characterised in that including：Screen layer (1), the screen layer (1) includes carrying
Body film (11), be formed at through vacuum sputtering the carrier film (11) upper surface metal level (12) and be coated on the metal
The conductive adhesive layer (13) of the upper surface of layer (12)；The upper surface of the conductive adhesive layer (13) is fitted with diaphragm (2)；The carrier
Film (11) is Kapton.
2. a kind of electromagnetic shielding film easy to use according to claim 1, it is characterised in that the Kapton
Thickness be 9 μm~12 μm.
3. a kind of electromagnetic shielding film easy to use according to claim 1, it is characterised in that the metal level (12) is
One or more of mixing in silver, copper, aluminium, nickel；The thickness of the metal level (12) is 0.1 μm~0.3 μm.
4. a kind of electromagnetic shielding film easy to use according to claim 1, it is characterised in that the conductive adhesive layer (13)
Thickness be 7 μm~12 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491057.7U CN206350297U (en) | 2016-12-30 | 2016-12-30 | A kind of electromagnetic shielding film easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491057.7U CN206350297U (en) | 2016-12-30 | 2016-12-30 | A kind of electromagnetic shielding film easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206350297U true CN206350297U (en) | 2017-07-21 |
Family
ID=59319487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491057.7U Active CN206350297U (en) | 2016-12-30 | 2016-12-30 | A kind of electromagnetic shielding film easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206350297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI698170B (en) * | 2018-04-12 | 2020-07-01 | 大陸商慶鼎精密電子（淮安）有限公司 | Electromagnetic shielding film and method manufacturing same |
| CN117141071A (en) * | 2023-07-19 | 2023-12-01 | 广东中晨电子科技有限公司 | Electromagnetic shielding film and production process thereof |
-
2016
- 2016-12-30 CN CN201621491057.7U patent/CN206350297U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI698170B (en) * | 2018-04-12 | 2020-07-01 | 大陸商慶鼎精密電子（淮安）有限公司 | Electromagnetic shielding film and method manufacturing same |
| US11297748B2 (en) | 2018-04-12 | 2022-04-05 | Qing Ding Precision Electronics (Huaian) Co., Ltd | Electromagnetic shielding film |
| CN117141071A (en) * | 2023-07-19 | 2023-12-01 | 广东中晨电子科技有限公司 | Electromagnetic shielding film and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 Dongping Road 399, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Chengbang Dayi Material Technology Co., Ltd. Address before: 215300 Dongping Road 399, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Suzhou City-State Dali Material Technology Co., Ltd. |