CN204505999U - Mobile phone plastic housing diaphragm - Google Patents
Mobile phone plastic housing diaphragm Download PDFInfo
- Publication number
- CN204505999U CN204505999U CN201420861452.4U CN201420861452U CN204505999U CN 204505999 U CN204505999 U CN 204505999U CN 201420861452 U CN201420861452 U CN 201420861452U CN 204505999 U CN204505999 U CN 204505999U
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- China
- Prior art keywords
- diaphragm
- mobile phone
- plastic housing
- metallic
- utility
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- 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
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Abstract
The utility model discloses a kind of mobile phone plastic housing diaphragm, and be formed by stacking by bottom membrane and metallic diaphragm, wherein bottom membrane is pet layer, and metallic diaphragm thickness is wherein 180-220nm.The utility model is applied in plastic housing of mobile phone surface, and this mixed membranous layer has high impedance or non-conductive property, has metallic luster simultaneously.The utility model production cost is low, and volume production efficiency is high, and yield is up to more than 95%.
Description
Technical field
The utility model discloses a kind of mobile phone plastic housing diaphragm, divides belong to phone housing surface decoration technique field by International Patent Classification (IPC) (IPC).
Background technology
Flourish along with the information age, people more and more rely on electronic products such as using mobile phone and exchange, but phone housing adopts plastic-injection shaping mostly, outward appearance is poor, need further surface decoration tech, as surface spraying, non-conducting vacuum metallization etc., Chinese document CN 103147045 A discloses a kind of metalized surface decoration processing method of plastic casing, be directly on plastic casing plated film to obtain Metallization effects, complex process.
At present, diaphragm often adheres to play protection decoration function at surface of shell in handset shell manufacturer, but existing mobile phone shell Film color is single, does not have metallic luster.Meanwhile, as the theca externa of phone housing, also must ensure safety, reach non-conductive effect.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of mobile phone plastic housing diaphragm, and it is attached to hand shell case surface, possesses non-conductive property and metallic luster.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of mobile phone plastic housing diaphragm, be formed by stacking by bottom membrane and metallic diaphragm, wherein bottom membrane is pet layer, and metallic diaphragm thickness is wherein 180-220nm.
Further, described metallic diaphragm is that metallic diaphragm thickness is wherein 190-210nm by magnetron sputtering to pet layer being formed non-conductive and having the diaphragm of metallic luster.
Further, described metallic diaphragm is indium stannum alloy layer.
Indium tin metal film and PET resin film are combined with each other by the utility model, can control the rete on phone housing surface in non-conductive scope.The utility model is applied in plastic housing of mobile phone surface, and simultaneously by above magnetron sputtering to PET, this mixed membranous layer has high impedance or non-conductive property, has metallic luster simultaneously.The utility model production cost is low, and volume production efficiency is high, and yield is up to more than 95%.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: refer to Fig. 1, a kind of mobile phone plastic housing diaphragm, be formed by stacking by bottom membrane 1 and metallic diaphragm 2, wherein bottom membrane 1 is pet layer, and metallic diaphragm 2 thickness is wherein 180-220nm.Metallic diaphragm 2 is that metallic diaphragm 2 thickness is wherein 190-210nm by magnetron sputtering to pet layer being formed non-conductive and having the diaphragm of metallic luster.The metallic diaphragm 2 that the utility model adopts is indium stannum alloy layer, and thicknesses of layers is at about 200 nm.
Indium tin metal film and PET resin film are combined with each other by the utility model, can control the rete on phone housing surface in non-conductive scope.The utility model is applied in plastic housing of mobile phone surface, and simultaneously by above magnetron sputtering to PET, this mixed membranous layer has high impedance or non-conductive property, has metallic luster simultaneously.
Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (3)
1. a mobile phone plastic housing diaphragm, is characterized in that: be formed by stacking by bottom membrane and metallic diaphragm, wherein bottom membrane is pet layer, and metallic diaphragm thickness is wherein 180-220nm.
2. mobile phone plastic housing diaphragm according to claim 1, is characterized in that: described metallic diaphragm is that metallic diaphragm thickness is wherein 190-210nm by magnetron sputtering to pet layer being formed non-conductive and having the diaphragm of metallic luster.
3. mobile phone plastic housing diaphragm according to claim 1 and 2, is characterized in that: described metallic diaphragm is indium stannum alloy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861452.4U CN204505999U (en) | 2014-12-31 | 2014-12-31 | Mobile phone plastic housing diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861452.4U CN204505999U (en) | 2014-12-31 | 2014-12-31 | Mobile phone plastic housing diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505999U true CN204505999U (en) | 2015-07-29 |
Family
ID=53704001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861452.4U Expired - Fee Related CN204505999U (en) | 2014-12-31 | 2014-12-31 | Mobile phone plastic housing diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204505999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463048A (en) * | 2021-06-18 | 2021-10-01 | 安徽立光电子材料股份有限公司 | Flexible membrane manufacturing method |
-
2014
- 2014-12-31 CN CN201420861452.4U patent/CN204505999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463048A (en) * | 2021-06-18 | 2021-10-01 | 安徽立光电子材料股份有限公司 | Flexible membrane manufacturing method |
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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: 20150729 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |