CN201725684U - Peak shape plating metallized coating film - Google Patents
Peak shape plating metallized coating film Download PDFInfo
- Publication number
- CN201725684U CN201725684U CN2010202474194U CN201020247419U CN201725684U CN 201725684 U CN201725684 U CN 201725684U CN 2010202474194 U CN2010202474194 U CN 2010202474194U CN 201020247419 U CN201020247419 U CN 201020247419U CN 201725684 U CN201725684 U CN 201725684U
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- China
- Prior art keywords
- metal
- peak shape
- basement membrane
- coating film
- 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 peak shape plating metallized coating film, which includes a basement membrane [3] and a metal aluminum layer [2] plated on the basement membrane [3], a metal zinc layer [1] is provided above the aluminum layer [2], and the thickness of the metal zinc layer [1] is gradually thickened from both sides to intermediate. The self-healing character and pressure resistance of the capacitor produced by the utility model can be improved, the film using area can be decreased correspondingly and the production costs can be reduced at identical pressure resistance.
Description
Technical field
The utility model relates to produces the metallization plated film that capacitor is used.
Background technology
The fuse of capacitor is reeled by the metallization plated film and is formed.Metallization plated film commonly used generally comprises basement membrane and evaporation at epilamellar metal level.Basement membrane generally adopts polypropylene, Merlon or polyethylene, and metal level generally is that bottom holds and plates the metal aluminium lamination, again metallic zinc layer on evaporation on the metal aluminium lamination.The metallization plated film generally has plain edition and edge thickening type, and the generalization metalized film is even in the intermediate active district thickness of coating of basement membrane Width to the screen zone that does not have coating except that two ends, and its side's resistance is identical; The edge adds deposits the interlude thickening formation thickened area of metalized film at common metal film behaviour area coating, the behaviour area thickness of coating remains unchanged, in the less thickened area of the side of being split into, centre resistance, purpose is to reduce the gilding layer contact resistance when making capacitor, reduces the loss of capacitor.Capacitor with this metallization plated film making, its withstand voltage properties is relevant with the self-healing ability of the behaviour area coat of metal, strong more its withstand voltage properties of the self-healing ability of the coat of metal is good more, and the self-healing ability of the coat of metal is directly related with thickness of coating, and metal layer thickness is thin, the required little energy of its self-healing, self-healing is easy, but because metal layer thickness is thin more, side's resistance is also big more, its ampacity reduces, and capacitor heating easily causes losing efficacy.Otherwise coating is thick more, and its side's resistance reduces, though its ampacity is improved, the required self-healing energy of the coat of metal is bigger, and the self-healing difficulty causes capacitor easily breakdown.
The utility model content
It is even that the purpose of this utility model solves metallized film thickness exactly, and side's resistance is identical, the problem that capacitor was lost efficacy.
The technical solution adopted in the utility model is: a kind of peak shape coated metal plated film, it comprises basement membrane and is plated in the epilamellar coat of metal, the bottom that it is characterized in that the described coat of metal is the metal aluminium lamination, and the aluminium lamination top is the metallic zinc layer, and the metallic zinc layer thickness is by thickening gradually in the middle of two side direction.
Adopt technique scheme, because adjacent layer is in the thickness of coating difference of same position, when self-healing, the thickness height, the self-healing of side resistance general goal elder generation, thickness is little, the white space that self-healing forms behind the low square resistance place coat of metal is little, resistance variations is little, can not form higher temperature, and is improved because of its self-healing property and resistance to pressure.
The utility model beneficial effect is: the capacitors self-healing and the resistance to pressure of the utility model production are improved, and under the situation of identical resistance to pressure, can correspondingly reduce with membrane area, have reduced production cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
A kind of peak shape coated metal of the utility model plated film, as shown in Figure 1, it comprises the basement membrane 3 and the coat of metal that is plated on the basement membrane 3, the bottom of the described coat of metal is a metal aluminium lamination 2, aluminium lamination 2 tops are metallic zinc layers 1, and metallic zinc layer 1 thickness becomes mountain peak shape by thickening gradually in the middle of two side direction.
Claims (1)
1. peak shape coated metal plated film, it comprises basement membrane [3] and is plated in the coat of metal on the basement membrane [3], the bottom that it is characterized in that the described coat of metal is metal aluminium lamination [2], and aluminium lamination [2] top is metallic zinc layer [1], and metallic zinc layer [1] thickness is by thickening gradually in the middle of two side direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474194U CN201725684U (en) | 2010-07-01 | 2010-07-01 | Peak shape plating metallized coating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202474194U CN201725684U (en) | 2010-07-01 | 2010-07-01 | Peak shape plating metallized coating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725684U true CN201725684U (en) | 2011-01-26 |
Family
ID=43494032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202474194U Expired - Fee Related CN201725684U (en) | 2010-07-01 | 2010-07-01 | Peak shape plating metallized coating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290128A (en) * | 2011-05-25 | 2011-12-21 | 扬州英利新材料有限公司 | Transparent conductive oxide film and production method thereof |
| CN105702455A (en) * | 2016-04-26 | 2016-06-22 | 铜陵市新洲电子科技有限责任公司 | High-self-healing sheet resistance thin film capacitor |
| CN108550464A (en) * | 2018-04-18 | 2018-09-18 | 钱立文 | A kind of High-sheet-resistancaluminum aluminum membrane that thickening layer is zinc-plated |
-
2010
- 2010-07-01 CN CN2010202474194U patent/CN201725684U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290128A (en) * | 2011-05-25 | 2011-12-21 | 扬州英利新材料有限公司 | Transparent conductive oxide film and production method thereof |
| CN105702455A (en) * | 2016-04-26 | 2016-06-22 | 铜陵市新洲电子科技有限责任公司 | High-self-healing sheet resistance thin film capacitor |
| CN108550464A (en) * | 2018-04-18 | 2018-09-18 | 钱立文 | A kind of High-sheet-resistancaluminum aluminum membrane that thickening layer is zinc-plated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130701 |