CN203968572U - Can strengthen the electromagnetic shielding film of shield effectiveness - Google Patents
Can strengthen the electromagnetic shielding film of shield effectiveness Download PDFInfo
- Publication number
- CN203968572U CN203968572U CN201420283164.5U CN201420283164U CN203968572U CN 203968572 U CN203968572 U CN 203968572U CN 201420283164 U CN201420283164 U CN 201420283164U CN 203968572 U CN203968572 U CN 203968572U
- Authority
- CN
- China
- Prior art keywords
- layer
- shielding film
- drying glue
- electromagnetic shielding
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 23
- 210000002469 basement membrane Anatomy 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 57
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of electromagnetic shielding film that can strengthen shield effectiveness, comprise basement membrane, the coated on one side of described basement membrane has the first non-drying glue layer, the another side of described basement membrane is provided with electro-magnetic screen layer, on described the first non-drying glue layer, be coated with a release liners, described release liners is coated with release layer towards the first non-drying glue layer, and described electro-magnetic screen layer surface coverage has an adhesive paper, and described sticky paper aspect has the second non-drying glue layer to the coated on one side of electro-magnetic screen layer.Thereby the utlity model has the advantage that the sticking strength that can strengthen electromagnetic shielding film can strengthen shield effectiveness.
Description
Technical field
The utility model relates to adhesive film, thereby especially relates to the electromagnetic shielding film that a kind of sticking strength that can strengthen electromagnetic shielding film can strengthen shield effectiveness.
Background technology
Along with the generally use of the electronic products such as mobile phone, panel computer, notebook computer, the radiation that in use can generate electromagnetic waves of these products in order to prevent the injury of electromagnetic wave to human body, can be pasted one deck electromagnetic shielding film in the housing of electronic product.But owing to having dust and cause stickup insecure of electromagnetic shielding film within adding housing in man-hour, at this moment electromagnetic shielding film can bubble or come off and form gap and will produce electromagnetic leakage, can reduce shield effectiveness like this.
Utility model content
For addressing the above problem, thereby the purpose of this utility model is to provide a kind of sticking strength that can strengthen electromagnetic shielding film can strengthen the electromagnetic shielding film of shield effectiveness.
The utility model is realized by following technical measures, a kind of electromagnetic shielding film that can strengthen shield effectiveness, comprise basement membrane, the coated on one side of described basement membrane has the first non-drying glue layer, the another side of described basement membrane is provided with electro-magnetic screen layer, on described the first non-drying glue layer, is coated with a release liners, and described release liners is coated with release layer towards the first non-drying glue layer, described electro-magnetic screen layer surface coverage has an adhesive paper, and described sticky paper aspect has the second non-drying glue layer to the coated on one side of electro-magnetic screen layer.
As a kind of optimal way, described electro-magnetic screen layer is graphite layer, silver conductive layer, copper conductive layer or silver-bearing copper conductive layer.
As a kind of optimal way, the thickness of described basement membrane is 0.05mm-0.5mm.
As a kind of optimal way, described the first non-drying glue layer and the second non-drying glue layer are acrylic compounds adhesive-layer or silicone based adhesive-layer.
When the utility model is used, before pasting electromagnetic shielding film, first sticky paper layer is opened, after being bonded to the inner surface of outer cover that will paste, throws off on sticky paper layer, utilize second non-drying glue layer on sticky paper layer surface that dust or particle are sticked up, then release liners is opened, sticked on inner surface of outer cover surface.The utility model sticky paper layer can be protected electro-magnetic screen layer before use and can clean in use inner surface of outer cover dust or particle, thereby makes its firm pasting and can strengthen shield effectiveness.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the utility model one embodiment.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of electromagnetic shielding film that can strengthen shield effectiveness of the present embodiment, please refer to Fig. 1, comprise basement membrane 1, the coated on one side of described basement membrane 1 has the first non-drying glue layer 5, the another side of described basement membrane 1 is provided with electro-magnetic screen layer 2, on described the first non-drying glue layer 5, is coated with a release liners 7, and described release liners 7 is coated with release layer 6 towards the first non-drying glue layer 5, described electro-magnetic screen layer 2 surface coverage have an adhesive paper 4, and described sticky paper layer 4 has the second non-drying glue layer 3 towards the coated on one side of electro-magnetic screen layer 2.
When this product is used, before pasting electromagnetic shielding film, first sticky paper layer 4 is opened, after being bonded to the inner surface of outer cover that will paste, throws off on sticky paper layer 4, utilize second non-drying glue layer 3 on sticky paper layer 4 surface that dust or particle are sticked up, then release liners 7 is opened, sticked on inner surface of outer cover.This product sticky paper layer 4 can be protected electro-magnetic screen layer 2 before use and can clean in use dust or the particle of inner surface of outer cover, thereby makes its firm pasting and can strengthen shield effectiveness.
The electromagnetic shielding film that can strengthen shield effectiveness of the present embodiment, please refer to Fig. 1, on the basis of previous technique scheme, can also be specifically, and electro-magnetic screen layer 2 is graphite layer, silver conductive layer, copper conductive layer or silver-bearing copper conductive layer.
The electromagnetic shielding film that can strengthen shield effectiveness of the present embodiment, please refer to Fig. 1, on the basis of previous technique scheme, can also be specifically, and the thickness of basement membrane 1 is 0.05mm-0.5mm.
The electromagnetic shielding film that can strengthen shield effectiveness of the present embodiment, please refer to Fig. 1, on the basis of previous technique scheme, can also be specifically, and non-drying glue layer is acrylic compounds adhesive-layer or silicone based adhesive-layer.
More than that the electromagnetic shielding film that can strengthen shield effectiveness to the utility model is set forth; be used for helping to understand the utility model; but execution mode of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be equivalent substitute mode, be included in protection range of the present utility model.
Claims (4)
1. the electromagnetic shielding film that can strengthen shield effectiveness, it is characterized in that: comprise basement membrane, the coated on one side of described basement membrane has the first non-drying glue layer, the another side of described basement membrane is provided with electro-magnetic screen layer, on described the first non-drying glue layer, be coated with a release liners, described release liners is coated with release layer towards the first non-drying glue layer, and described electro-magnetic screen layer surface coverage has an adhesive paper, and described adhesive paper has the second non-drying glue layer towards the coated on one side of electro-magnetic screen layer.
2. according to the electromagnetic shielding film that can strengthen shield effectiveness described in claim 1, it is characterized in that: described electro-magnetic screen layer is graphite layer, silver conductive layer, copper conductive layer or silver-bearing copper conductive layer.
3. according to the electromagnetic shielding film that can strengthen shield effectiveness described in claim 1, it is characterized in that: the thickness of described basement membrane is 0.05mm-0.5mm.
4. according to the electromagnetic shielding film that can strengthen shield effectiveness described in claim 1, it is characterized in that: described the first non-drying glue layer and the second non-drying glue layer are acrylic compounds adhesive-layer or silicone based adhesive-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283164.5U CN203968572U (en) | 2014-05-29 | 2014-05-29 | Can strengthen the electromagnetic shielding film of shield effectiveness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420283164.5U CN203968572U (en) | 2014-05-29 | 2014-05-29 | Can strengthen the electromagnetic shielding film of shield effectiveness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203968572U true CN203968572U (en) | 2014-11-26 |
Family
ID=51929105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420283164.5U Expired - Fee Related CN203968572U (en) | 2014-05-29 | 2014-05-29 | Can strengthen the electromagnetic shielding film of shield effectiveness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203968572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346622A (en) * | 2019-07-17 | 2019-10-18 | 山东电亮亮信息科技有限公司 | A kind of interference-free power power end instrument shielding casing and preparation method thereof |
-
2014
- 2014-05-29 CN CN201420283164.5U patent/CN203968572U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346622A (en) * | 2019-07-17 | 2019-10-18 | 山东电亮亮信息科技有限公司 | A kind of interference-free power power end instrument shielding casing and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170113 Address after: Dalang Town, Guangdong city of Dongguan province for the 523770 Road community Fumin Road No. 62 Patentee after: DONGGUAN LIUCHUN INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 518000 Fuyong, Shenzhen, Phoenix, Phoenix Industrial Park, the third industrial park D building, Patentee before: SIX-PURE ADHESIVE PRODUCT (SHENZHEN) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523770 No.62 Fumin South Road, Qiufu Road community, Dalang Town, Dongguan City, Guangdong Province Patentee after: Dongguan Liuchun Intelligent Technology Co.,Ltd. Address before: 523770 No.62 Fumin South Road, Qiufu Road community, Dalang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN LIUCHUN INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |