CN201413674Y - Self-adhesive polyester double glass fiber wrapped polyimide film and mica tape wrapped copper flat wire - Google Patents
Self-adhesive polyester double glass fiber wrapped polyimide film and mica tape wrapped copper flat wire Download PDFInfo
- Publication number
- CN201413674Y CN201413674Y CN 200920044553 CN200920044553U CN201413674Y CN 201413674 Y CN201413674 Y CN 201413674Y CN 200920044553 CN200920044553 CN 200920044553 CN 200920044553 U CN200920044553 U CN 200920044553U CN 201413674 Y CN201413674 Y CN 201413674Y
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- CN
- China
- Prior art keywords
- polyimide film
- wire
- glass fiber
- insulating resin
- wrapped
- 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
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Insulating Bodies (AREA)
Abstract
The utility model provides a self-adhesive polyester double glass fiber wrapped polyimide film and mica tape wrapped copper flat wire, which comprises a conductor and an insulating layer; the conductor is copper flat wire (1); the insulating layer is of a laminated structure; a polyimide film (2), a mica tape (3), a first insulating resin paint layer (4), a double-layer glass fiber (5), a second insulating resin paint layer (6), a polyester layer (7), a third insulating resin paint layer (8) and a self-adhesive paint layer (9) are arranged along the radial direction of the copper flat wire sequentially. In the utility model, the voltage breakdown resistance of the wrapped wire is increased through using the polyimide film; the corona resistance of the wrapped wire is increased through using the mica, the strength of the wrapped wire is increased through using the glass fiber, the fallibility is increased; the self-adhesive paint can play a role of shaping to the coil after being heated, and the utility model can be widely used in motor without skeleton.
Description
Technical field
The utility model relates to a kind of wrapped copper strap wire.
Background technology
Enamelled wire is a principal item of winding wire, is made up of conductor and two ones of insulating barriers, and bare wire forms through repeatedly painting, curing behind annealing softening again.But producing is the conformance with standard requirement, satisfy the product of customer requirement again and be not easy, it is subjected to raw material quality, technological parameter, production equipment, factor affecting such as environment, therefore, the mass property of various enamelled 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; particularly external high-output power, the try one's best small and exquisite electric machine structure and the environmental protectionization of production process have proposed harsh specification requirement for the lapped wire of motor stator parts: as require lapped wire to have proof voltage, anti-corona, high strength and the good performance of pliability.At present, also there is not to reach fully the lapped wire that as above requires.
Summary of the invention
The purpose of this utility model is to provide a kind of can satisfy proof voltage, anti-corona, high strength and the good lapped wire of pliability simultaneously.
The purpose of this utility model is achieved in that a kind of tack terylene double glass fiber bag polyimide film and the wrapped copper strap wire of mica tape, comprises conductor and insulating barrier, and described conductor is a copper strap wire; Described insulating barrier is a layer structure, radially is followed successively by polyimide film, mica tape, the first insulating resin enamelled coating, double glazing silk, the second insulating resin enamelled coating, terylene layer, the 3rd insulating resin enamelled coating and self-adhesion enamelled coating along described copper strap wire.
The described first insulating resin enamelled coating is silk-covered wire lacquer 1448-2; The described second insulating resin enamelled coating is silk-covered wire lacquer 1448-2; Described the 3rd insulating resin enamelled coating is silk-covered wire lacquer 1448-2; Described self-adhesion enamelled coating is anchor 204 glue.
Described double glazing silk is the two-layer alkali-free glass wool of rightabout coiling.
The beneficial effects of the utility model are:
1, the utility model uses polyimide film to improve the proof voltage breakdown performance of lapped wire; Use mica to improve the corona resistance of lapped wire, use glass fiber to improve the intensity of lapped wire, increase pliability; Can play styling to coil after the heating of self-adhesion lacquer, be widely used in not having the motor of skeleton;
2, the utility model tack terylene double glass fiber bag polyimide film and the wrapped copper strap wire of mica tape be as high-performance motor, electrical equipment winding wire, has high-tech, new material characteristics cheaply; With behind the terylene layer, intensity height, good springiness, resistance to wear are good
3, the utility model is a kind of proof voltage, anti-corona, high strength and the good lapped wire of pliability, and simple in structure, easily manufactured, dependable performance, can be widely used in high-voltage motor, and its withstand voltage is 1.3～1.7 ten thousand Kv.
Description of drawings
Fig. 1 is the structural representation of product of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical solutions of the utility model are elaborated, but protection range of the present utility model is not limited to described embodiment.
A kind of tack terylene double glass fiber bag polyimide film and the wrapped copper strap wire of mica tape comprise conductor and insulating barrier, and described conductor is a copper strap wire 1; Described insulating barrier is a layer structure, radially is followed successively by polyimide film 2, mica tape 3, the first insulating resin enamelled coating 4, double glazing silk 5, the second insulating resin enamelled coating 6, terylene layer 7, the 3rd insulating resin enamelled coating 8 and self-adhesion enamelled coating 9 along described copper strap wire; The described first insulating resin enamelled coating 4 is silk-covered wire lacquer 1448-2; The described second insulating resin enamelled coating 6 is silk-covered wire lacquer 1448-2; Described the 3rd insulating resin enamelled coating 8 is silk-covered wire lacquer 1448-2; Described self-adhesion enamelled coating 9 is anchor 204 glue; Described double glazing silk 5 is two-layer alkali-free glass wools of rightabout coiling.The specification of conductor of the present utility model and insulating barrier can be handled by national standard.
Claims (3)
1, a kind of tack terylene double glass fiber bag polyimide film and the wrapped copper strap wire of mica tape comprise conductor and insulating barrier, it is characterized in that: described conductor is copper strap wire (1); Described insulating barrier is a layer structure, radially is followed successively by polyimide film (2), mica tape (3), the first insulating resin enamelled coating (4), double glazing silk (5), the second insulating resin enamelled coating (6), terylene layer (7), the 3rd insulating resin enamelled coating (8) and self-adhesion enamelled coating (9) along described copper strap wire.
2, tack terylene double glass fiber bag polyimide film according to claim 1 and the wrapped copper strap wire of mica tape is characterized in that: the described first insulating resin enamelled coating (4) is silk-covered wire lacquer 1448-2; The described second insulating resin enamelled coating (6) is silk-covered wire lacquer 1448-2; Described the 3rd insulating resin enamelled coating (8) is silk-covered wire lacquer 1448-2; Described self-adhesion enamelled coating (9) is anchor 204 glue.
3, tack terylene double glass fiber bag polyimide film according to claim 1 and the wrapped copper strap wire of mica tape is characterized in that: described double glazing silk (5) is the two-layer alkali-free glass wool of rightabout coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920044553 CN201413674Y (en) | 2009-06-01 | 2009-06-01 | Self-adhesive polyester double glass fiber wrapped polyimide film and mica tape wrapped copper flat wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920044553 CN201413674Y (en) | 2009-06-01 | 2009-06-01 | Self-adhesive polyester double glass fiber wrapped polyimide film and mica tape wrapped copper flat wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413674Y true CN201413674Y (en) | 2010-02-24 |
Family
ID=41715555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920044553 Expired - Fee Related CN201413674Y (en) | 2009-06-01 | 2009-06-01 | Self-adhesive polyester double glass fiber wrapped polyimide film and mica tape wrapped copper flat wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413674Y (en) |
-
2009
- 2009-06-01 CN CN 200920044553 patent/CN201413674Y/en not_active Expired - Fee Related
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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: 20100224 Termination date: 20100601 |