CN203594192U - Wallpaper with function of shielding electromagnetic waves - Google Patents
Wallpaper with function of shielding electromagnetic waves Download PDFInfo
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- CN203594192U CN203594192U CN201320794923.XU CN201320794923U CN203594192U CN 203594192 U CN203594192 U CN 203594192U CN 201320794923 U CN201320794923 U CN 201320794923U CN 203594192 U CN203594192 U CN 203594192U
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Abstract
The utility model discloses wallpaper with the function of shielding electromagnetic waves. The wallpaper sequentially comprises a first non-woven fabric layer, an electromagnetic shielding layer, a second non-woven fabric layer and a fabric layer from a wall face to the outside, wherein every two adjacent layers are bonded together, and the electromagnetic shielding layer is of a five-layer press fit structure and sequentially comprises a first carbon layer, a first germanium layer, a silicon layer, a second germanium layer and a second carbon layer from the wall face to the outside. The wallpaper with the function of shielding electromagnetic waves organically combines semiconductor materials and metal materials, can completely shield various electromagnetic waves, and can also achieve a shielding effect at the positions of an uncovered window, a door and the like.
Description
Technical field
The utility model relates to spy's wallpaper.
Background technology
In prior art, shielding wallpaper just adds carbon cellulose or some metal material in wallpaper, and due to the restriction of production technology, addition is very limited, does not reach and shields electromagnetic effect completely.And, shielding wallpaper of the prior art is long-time use after, institute adds metal material and is easy to oxidizedly, finally loses function of shielding.Meanwhile, because the opening part of window, door can not use shielding wallpaper, so cannot accomplish omnibearing shield effectiveness.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of realization to shield the electromagnetic wallpaper with electromagnetic wave shielding function completely.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of wallpaper with electromagnetic wave shielding function, described wallpaper is outwards followed successively by the first nonwoven layer, electro-magnetic screen layer, the second nonwoven layer, precoat from metope, between adjacent two layers, be mutually bonded together, the five-layer structure that described electro-magnetic screen layer is outwards followed successively by the first carbon-coating, the first germanium layer, silicon layer, the second germanium layer, the second carbon-coating by metope presses together.
The thickness of described the first carbon-coating is 3 times of the second carbon-coating thickness, is 2 times of silicon layer thickness; The thickness of described the second germanium layer is that the thickness of the first germanium layer is identical.
The thickness of described the first carbon-coating is 6mm, and the thickness of described the first germanium layer and the second germanium layer is 3mm, and the thickness of described silicon layer is 3mm, and the thickness of described the second carbon-coating is 2mm.
Described the first germanium layer and the second germanium layer are made up of germanium metal powder, and described the first carbon-coating and the second carbon-coating are made up of carbon black powder, and described silicon layer is made up of crystalline silicon.
The wallpaper that the utlity model has electromagnetic wave shielding function combines semi-conducting material, metal material, not only can shield completely various electromagnetic waves, even at the not capped opening part such as window, door, also can realize shield effectiveness.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation that the utlity model has the wallpaper of electromagnetic wave shielding function.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of wallpaper with electromagnetic wave shielding function, described wallpaper is outwards followed successively by the first nonwoven layer 1, electro-magnetic screen layer 2, the second nonwoven layer 3, precoat 4 from metope, between adjacent two layers, be mutually bonded together, the five-layer structure that described electro-magnetic screen layer is outwards followed successively by the first carbon-coating 21, the first germanium layer 22, silicon layer 23, the second germanium layer 24, the second carbon-coating 25 by metope presses together.
The thickness of described the first carbon-coating is 6mm, and the thickness of described the first germanium layer and the second germanium layer is 3mm, and the thickness of described silicon layer is 3mm, and the thickness of described the second carbon-coating is 2mm.
Described the first germanium layer and the second germanium layer are made up of germanium metal powder, and described the first carbon-coating and the second carbon-coating are made up of carbon black powder, and described silicon layer is made up of crystalline silicon.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. one kind has the wallpaper of electromagnetic wave shielding function, it is characterized in that: described wallpaper is outwards followed successively by the first nonwoven layer, electro-magnetic screen layer, the second nonwoven layer, precoat from metope, between adjacent two layers, be mutually bonded together, the five-layer structure that described electro-magnetic screen layer is outwards followed successively by the first carbon-coating, the first germanium layer, silicon layer, the second germanium layer, the second carbon-coating by metope presses together.
2. the wallpaper with electromagnetic wave shielding function according to claim 1, is characterized in that: the thickness of described the first carbon-coating is 3 times of the second carbon-coating thickness, is 2 times of silicon layer thickness; The thickness of described the second germanium layer is that the thickness of the first germanium layer is identical.
3. the wallpaper with electromagnetic wave shielding function according to claim 2, it is characterized in that: the thickness of described the first carbon-coating is 6mm, the thickness of described the first germanium layer and the second germanium layer is 3mm, and the thickness of described silicon layer is 3mm, and the thickness of described the second carbon-coating is 2mm.
4. according to the wallpaper with electromagnetic wave shielding function described in claim 1-3 any one, it is characterized in that: described the first germanium layer and the second germanium layer are made up of germanium metal powder, described the first carbon-coating and the second carbon-coating are made up of carbon black powder, and described silicon layer is made up of crystalline silicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794923.XU CN203594192U (en) | 2013-12-06 | 2013-12-06 | Wallpaper with function of shielding electromagnetic waves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320794923.XU CN203594192U (en) | 2013-12-06 | 2013-12-06 | Wallpaper with function of shielding electromagnetic waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594192U true CN203594192U (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320794923.XU Expired - Fee Related CN203594192U (en) | 2013-12-06 | 2013-12-06 | Wallpaper with function of shielding electromagnetic waves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669780A (en) * | 2013-12-06 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Wallpaper with function of shielding electromagnetic waves |
-
2013
- 2013-12-06 CN CN201320794923.XU patent/CN203594192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669780A (en) * | 2013-12-06 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Wallpaper with function of shielding electromagnetic waves |
| CN103669780B (en) * | 2013-12-06 | 2015-12-02 | 江苏高博智融科技有限公司 | A kind of wallpaper with electromagnetic wave shielding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20141206 |
|
| EXPY | Termination of patent right or utility model |