CN205789506U - A kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film - Google Patents
A kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film Download PDFInfo
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- CN205789506U CN205789506U CN201620698633.9U CN201620698633U CN205789506U CN 205789506 U CN205789506 U CN 205789506U CN 201620698633 U CN201620698633 U CN 201620698633U CN 205789506 U CN205789506 U CN 205789506U
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- respolypropylene
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Abstract
This utility model provides a kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film, and including basement membrane be plated on described epilamellar aluminium coat and zinc coating successively, the edge of described aluminium coat and described basement membrane leaves white space；Being provided with one layer of high-temperature-resistant layer on described zinc coating, described high-temperature-resistant layer is polyurethane, and described high-temperature-resistant layer has multiple convex thickened area.Polypropylene capacitor film thickness of the present utility model is 23 μm, reduces thickness, reduces the volume of capacitor, have higher high voltage performance compared with traditional polypropylene capacitor thin film；Polypropylene capacitor thin film of the present utility model is provided with one layer of high-temperature-resistant layer on zinc coating, adds the fastness between each coating, improves the heat resistance of capacitor.
Description
Technical field
This utility model relates to capacitor metalized thin film technique field, is specifically related to a kind of ultra-thin fire resistant polypropylene electricity
Canister metals thin film.
Background technology
Thin film capacitor is most basic electronic devices and components, due to its good temperature characterisitic, frequency characteristic and Low ESR
Characteristic, is widely used in radio and television, communication communication, computerized information, Aero-Space, measuring instrument, energy-conserving light source, nuclear power work
The defeated change of industry, electric power, automotive electronics, military project electronics, automatically control, the technology such as armarium, military equipment and hybrid vehicle
Field.
Polypropylene film capacitor is a kind of organic film condenser, and using polypropylene film is that base material rolls and forms.Poly-
Propylene is called for short " PP ", and it is main aggregating into propylene monomer, and density is 0.9g/cm3, it is one of the lightest resin variety,
There is stable physical property, excellent mechanical strength and the electrical insulation properties of excellence.Through the polypropylene that biaxial tension produces
Thin film, has light weight, the features such as little, pressure disruptive field intensity height, electrical insulating property and good mechanical performance is lost so that it is be particularly suitable for
It is used as the thin film capacitor of field of strong electricity under power frequency, such as power capacitor, electrical equipment capacitor, electric locomotive capacitor etc..
Along with electronics and information industry and power industry fast development, thin film capacitor is to Large Copacity, miniaturization and height
The direction of security reliability is developed, and has higher requirement the indexs such as the volume of thin film capacitor, resistance to gentle reliability.Existing
Some polypropylene capactive thin film, thickness is big, temperature tolerance is poor, shrinkage factor is bigger than normal, with this film roll around capacitor along with
The lengthening of its working time, its internal temperature raises very fast, causes the stability of capacitor drastically to decline, even cause capacitor
Lost efficacy, brought serious potential safety hazard to electrical network.Therefore, the polypropylene that a kind of thickness is little, temperature tolerance good, percent thermal shrinkage is low is researched and developed
Capacitor film becomes problem demanding prompt solution.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides the metallization of a kind of ultra-thin high temperature resistant polypropylene capactive device thin
Film, including basement membrane be plated on described epilamellar aluminium coat and zinc coating successively, the edge of described aluminium coat and described basement membrane
Leave white space；Being provided with one layer of high-temperature-resistant layer on described zinc coating, described high-temperature-resistant layer is polyurethane, described high-temperature-resistant layer
There is multiple convex thickened area.
Further, described basement membrane is polypropylene capacitor thin film.
Further, the thickness of described basement membrane is 1-2 μm.
Further, the width of described basement membrane is 280-800mm.
Further, the quantity of described basement membrane is 1-50.
Further, the width of described white space is 1-2mm.
Further, the quantity of described convex thickened area is 1-5.
Further, the thickness of described thin film is 2-3 μm.
This utility model has the advantages that
1, ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film of the present utility model, it is by arranging one on aluminium coat
Layer zinc coating, makes the heat dispersion of capacitor be greatly enhanced, improves the security reliability of capacitor, extend making of capacitor
Use the life-span；
2, ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film of the present utility model, it is by arranging one on zinc coating
Layer has the high-temperature-resistant layer of multiple convex thickened area, adds the fastness between each coating, improves the temperature tolerance of capacitor
Energy；
3, ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film thickness of the present utility model is 2-3 μm, gathers with traditional
Propylene capacitor film is compared and is reduced thickness, reduces the volume of capacitor, has higher high voltage performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film.
Wherein: 1-basement membrane, 2-aluminium coat, 3-zinc coating, 4-high-temperature-resistant layer, 5-white space.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type is described in further detail.
Embodiment one
As it is shown in figure 1, this utility model provides a kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film, including basement membrane
1 and the aluminium coat 2 that is plated on successively on described basement membrane 1 and zinc coating 3, described aluminium coat 2 leaves sky with the edge of described basement membrane 1
White region 5；Being provided with one layer of high-temperature-resistant layer 4 on described zinc coating 3, described high-temperature-resistant layer 4 is polyurethane, described high-temperature-resistant layer 4
There is multiple convex thickened area.
In the present embodiment, described basement membrane 1 is polypropylene capacitor thin film.
In the present embodiment, the thickness of described basement membrane 1 is 1 μm.
In the present embodiment, the width of described basement membrane 1 is 280mm.
In the present embodiment, the quantity of described basement membrane 1 is 50.
In the present embodiment, the width of described white space 5 is 1mm.
In the present embodiment, the quantity of described convex thickened area is 1.
In the present embodiment, the thickness of described thin film is 2 μm.
Embodiment two
As it is shown in figure 1, this utility model provides a kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film, including basement membrane
1 and the aluminium coat 2 that is plated on successively on described basement membrane 1 and zinc coating 3, described aluminium coat 2 leaves sky with the edge of described basement membrane 1
White region 5；Being provided with one layer of high-temperature-resistant layer 4 on described zinc coating 3, described high-temperature-resistant layer 4 is polyurethane, described high-temperature-resistant layer 4
There is multiple convex thickened area.
In the present embodiment, described basement membrane 1 is polypropylene capacitor thin film.
In the present embodiment, the thickness of described basement membrane 1 is 1.5 μm.
In the present embodiment, the width of described basement membrane 1 is 540mm.
In the present embodiment, the quantity of described basement membrane 1 is 25.
In the present embodiment, the width of described white space 5 is 1.5mm.
In the present embodiment, the quantity of described convex thickened area is 3.
In the present embodiment, the thickness of described thin film is 2.5 μm.
Embodiment three
This utility model provides a kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film, including basement membrane 1 and plates successively
Aluminium coat 2 on described basement membrane 1 and zinc coating 3, described aluminium coat 2 leaves white space 5 with the edge of described basement membrane 1；
Being provided with one layer of high-temperature-resistant layer 4 on described zinc coating 3, described high-temperature-resistant layer 4 is polyurethane, and described high-temperature-resistant layer 4 has multiple
Convex thickened area.
In the present embodiment, described basement membrane 1 is polypropylene capacitor thin film.
In the present embodiment, the thickness of described basement membrane 1 is 2 μm.
In the present embodiment, the width of described basement membrane 1 is 800mm.
In the present embodiment, the quantity of described basement membrane 1 is 1.
In the present embodiment, the width of described white space 5 is 2mm.
In the present embodiment, the quantity of described convex thickened area is 5.
In the present embodiment, the thickness of described thin film is 3 μm.
This utility model has the advantages that
1, ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film of the present utility model, it is by arranging one on aluminium coat
Layer zinc coating, makes the heat dispersion of capacitor be greatly enhanced, improves the security reliability of capacitor, extend making of capacitor
Use the life-span；
2, ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film of the present utility model, it is by arranging one on zinc coating
Layer has the high-temperature-resistant layer of multiple convex thickened area, adds the fastness between each coating, improves the temperature tolerance of capacitor
Energy；
3, ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film thickness of the present utility model is 2-3 μm, gathers with traditional
Propylene capacitor film is compared and is reduced thickness, reduces the volume of capacitor, has higher high voltage performance.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, the technical scheme described in previous embodiment still can be modified by it, or to wherein
Portion of techniques feature carries out equivalent, all within spirit of the present utility model and principle, and any amendment, the equivalent made are replaced
Change, improvement etc., within should be included in protection domain of the present utility model.
Claims (8)
1. a ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film, it is characterised in that include basement membrane (1) and be plated on institute successively
Stating the aluminium coat (2) on basement membrane (1) and zinc coating (3), described aluminium coat (2) leaves blank with the edge of described basement membrane (1)
Region (5)；
Being provided with one layer of high-temperature-resistant layer (4) on described zinc coating (3), described high-temperature-resistant layer (4) is polyurethane, described high-temperature-resistant layer
(4) there is multiple convex thickened area.
Ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film the most according to claim 1, it is characterised in that described basement membrane
(1) it is polypropylene capacitor thin film.
Ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film the most according to claim 2, it is characterised in that described basement membrane
(1) thickness is 1-2 μm.
Ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film the most according to claim 3, it is characterised in that described basement membrane
(1) width is 280-800mm.
Ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film the most according to claim 4, it is characterised in that described basement membrane
(1) quantity is 1-50.
Ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film the most according to claim 5, it is characterised in that described blank
The width in region (5) is 1-2mm.
Ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film the most according to claim 1, it is characterised in that described convex
The quantity of thickened area is 1-5.
Ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film the most according to claim 1, it is characterised in that described thin film
Thickness be 2-3 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698633.9U CN205789506U (en) | 2016-07-04 | 2016-07-04 | A kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620698633.9U CN205789506U (en) | 2016-07-04 | 2016-07-04 | A kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789506U true CN205789506U (en) | 2016-12-07 |
Family
ID=58126323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620698633.9U Withdrawn - After Issue CN205789506U (en) | 2016-07-04 | 2016-07-04 | A kind of ultra-thin high-temperature-respolypropylene polypropylene capacitor metallized film |
Country Status (1)
| Country | Link |
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| CN (1) | CN205789506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024378A (en) * | 2016-07-04 | 2016-10-12 | 南通百正电子新材料股份有限公司 | Ultra-thin high-temperature-resistant polypropylene capacitor metallized film and preparation method thereof |
| CN108899202A (en) * | 2018-08-10 | 2018-11-27 | 安徽长容电子有限公司 | A kind of high-strength capacitor metalized film |
| CN112670084A (en) * | 2020-11-20 | 2021-04-16 | 马鞍山悠思电子科技有限公司 | Safe explosion-proof type metallized film |
-
2016
- 2016-07-04 CN CN201620698633.9U patent/CN205789506U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024378A (en) * | 2016-07-04 | 2016-10-12 | 南通百正电子新材料股份有限公司 | Ultra-thin high-temperature-resistant polypropylene capacitor metallized film and preparation method thereof |
| CN108899202A (en) * | 2018-08-10 | 2018-11-27 | 安徽长容电子有限公司 | A kind of high-strength capacitor metalized film |
| CN112670084A (en) * | 2020-11-20 | 2021-04-16 | 马鞍山悠思电子科技有限公司 | Safe explosion-proof type metallized film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20190426 |
|
| AV01 | Patent right actively abandoned |