CN203192466U - Double-glass fiber-coated thin film-coated flat copper wire - Google Patents
Double-glass fiber-coated thin film-coated flat copper wire Download PDFInfo
- Publication number
- CN203192466U CN203192466U CN 201220630070 CN201220630070U CN203192466U CN 203192466 U CN203192466 U CN 203192466U CN 201220630070 CN201220630070 CN 201220630070 CN 201220630070 U CN201220630070 U CN 201220630070U CN 203192466 U CN203192466 U CN 203192466U
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- CN
- China
- Prior art keywords
- glass fiber
- thin layer
- coated
- copper strap
- strap wire
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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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- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a double-glass fiber-coated thin film-coated flat copper wire. The double-glass fiber-coated thin film-coated flat copper wire includes a copper flat wire, double-glass fibers coated at the exterior side of the copper flat wire and a thin film layer coated at the exterior side of the double-glass fibers; the section of the copper flat wire is of a rectangle structure; and the length of the section of the copper flat wire is in a range of 0.9 to 5.6 mm, and the height of the copper flat wire is in a range of 2 to 16 mm. The double-glass fiber-coated thin film-coated flat copper wire of the utility model is suitable for windings of large and medium-sized high-voltage motors and electrical appliances. The double-glass fiber-coated thin film-coated flat copper wire is advantageous in excellent electrical performance, favorable mechanical characteristics, strong insulation resistance and high safety performance.
Description
Technical field
The utility model relates to a kind of electromagnetic wire copper strap wire, particularly the wrapped copper strap wire of a kind of double glass fiber bag film.
Background technology
Copper strap wire is a principal item of winding wire, is made up of conductor and insulating barrier two parts, and bare wire forms through repeatedly painting, curing behind annealing softening again.Namely meet standard-required but produce, satisfy the product of customer requirement again and be not easy, it is subjected to quality of materials, technological parameter, and production equipment, factor affecting such as environment, therefore.The mass property of various copper strap wires has nothing in common with each other, but all possesses mechanical performance, chemical property, electrical property, hot property four big performances.
Because motor manufacture level development both at home and abroad is rapid, its copper strap wire to the motor stator parts requires very high, the electric property of existing copper lenticular wire, mechanical performance, wet-hot aging performance, insulation property all do not reach requirement, therefore now are badly in need of a kind of have good electric property and higher mechanical property and wet-hot aging performance; The copper strap wire that its insulating properties is strong, security performance is high.
The utility model content
The technical problems to be solved in the utility model provides a kind of have good electric property and higher mechanical property and wet-hot aging performance and insulating properties is strong, security performance the is high wrapped copper strap wire of a kind of double glass fiber bag film.
For achieving the above object, the technical solution of the utility model is as follows:
The wrapped copper strap wire of a kind of double glass fiber bag film comprises copper strap wire, is wrapped in the double glass fiber in the copper strap wire outside and the thin layer that is wrapped in the double glass fiber outside; The cross section of described copper strap wire is rectangle structure, and the length in described copper strap wire cross section is 0.9-5.6mm, highly is 2-16mm.
In an embodiment of the present utility model, described thin layer is laminated polyester film.
In an embodiment of the present utility model, described thin layer is the modified poly ester thin layer.
In an embodiment of the present utility model, described thin layer is the polyester-imide thin layer.
In an embodiment of the present utility model, described thin layer is polyester-imide polyamidoimide thin layer.
In an embodiment of the present utility model, the thickness of described thin layer is 0.2mm, and thickness deviation is ± 20%.
In an embodiment of the present utility model, the thickness of described thin layer is 0.3-0.9mm, and thickness deviation is-20%.
In an embodiment of the present utility model, the percentage elongation of described copper strap wire 〉=32%.
In an embodiment of the present utility model, the puncture voltage 〉=2500V of described thin layer.
By technique scheme, the beneficial effects of the utility model are:
The utility model processing technology is simple, processing cost is low; Be applicable to the winding of big-and-middle-sized high-voltage motor, electrical equipment; It has good electric property and higher mechanical property and wet-hot aging performance and insulating properties is strong, security performance is high.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model cross section structure schematic diagram.
Numeral and the represented corresponding component title of letter among the figure:
10, copper strap wire 20, double glass fiber 30, thin layer
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to shown in Figure 1, the thin layer 30 that the wrapped copper strap wire of a kind of double glass fiber bag of the utility model film comprises copper strap wire 10, is wrapped in the double glass fiber 20 in copper strap wire 10 outsides and is wrapped in double glass fiber 20 outsides; The cross section of copper strap wire 10 is rectangle structure, and the length in copper strap wire 10 cross sections is 0.9-5.6mm, highly is 2-16mm.
The utility model thin layer 30 can be laminated polyester film, modified poly ester thin layer, polyester-imide thin layer or polyester-imide polyamidoimide thin layer.
When the thickness of above-mentioned thin layer 30 was 0.2mm, its thickness deviation was ± 20%; The thickness of thin layer is 0.3-0.9mm, and its thickness deviation is-20%.
During the length in the utility model copper strap wire 10 cross sections≤2.5mm, the percentage elongation of copper strap wire 〉=30%; During the length in copper strap wire cross section＞2.5mm, the percentage elongation of copper strap wire 〉=32%.
The thickness of the utility model thin layer 30 when 0.2-0.4mm, the puncture voltage 〉=2500V of its thin layer; The thickness of thin layer when 0.5-0.6mm, the puncture voltage 〉=5000V of its thin layer; The thickness of thin layer when 0.7-0.9mm, the puncture voltage 〉=6000V of its thin layer.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. the wrapped copper strap wire of double glass fiber bag film is characterized in that: comprise copper strap wire, be wrapped in the double glass fiber in the copper strap wire outside and the thin layer that is wrapped in the double glass fiber outside; The cross section of described copper strap wire is rectangle structure, and the length in described copper strap wire cross section is 0.9-5.6mm, highly is 2-16mm.
2. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1, it is characterized in that: described thin layer is laminated polyester film.
3. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1, it is characterized in that: described thin layer is the modified poly ester thin layer.
4. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1, it is characterized in that: described thin layer is the polyester-imide thin layer.
5. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1, it is characterized in that: described thin layer is polyester-imide polyamidoimide thin layer.
6. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1, it is characterized in that: the thickness of described thin layer is 0.2mm, thickness deviation is ± 20%.
7. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1, it is characterized in that: the thickness of described thin layer is 0.3-0.9mm, thickness deviation is-20%.
8. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1 is characterized in that: the percentage elongation of described copper strap wire 〉=32%.
9. the wrapped copper strap wire of a kind of double glass fiber bag film according to claim 1 is characterized in that: the puncture voltage 〉=2500V of described thin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630070 CN203192466U (en) | 2012-11-23 | 2012-11-23 | Double-glass fiber-coated thin film-coated flat copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630070 CN203192466U (en) | 2012-11-23 | 2012-11-23 | Double-glass fiber-coated thin film-coated flat copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203192466U true CN203192466U (en) | 2013-09-11 |
Family
ID=49109305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220630070 Expired - Fee Related CN203192466U (en) | 2012-11-23 | 2012-11-23 | Double-glass fiber-coated thin film-coated flat copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203192466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903708A (en) * | 2014-02-18 | 2014-07-02 | 海安县天星电工材料有限公司 | Double-glass-fiber and thin film wrapped electrical flat type aluminum wire |
-
2012
- 2012-11-23 CN CN 201220630070 patent/CN203192466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903708A (en) * | 2014-02-18 | 2014-07-02 | 海安县天星电工材料有限公司 | Double-glass-fiber and thin film wrapped electrical flat type aluminum wire |
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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: 20130911 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |