CN206148153U - Special winding wire of car electrical apparatus - Google Patents
Special winding wire of car electrical apparatus Download PDFInfo
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- CN206148153U CN206148153U CN201620237106.8U CN201620237106U CN206148153U CN 206148153 U CN206148153 U CN 206148153U CN 201620237106 U CN201620237106 U CN 201620237106U CN 206148153 U CN206148153 U CN 206148153U
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Abstract
The utility model relates to a special winding wire of car electrical apparatus belongs to wire and cable technical field. The utility model discloses a special winding wire of car electrical apparatus includes copper round wire, and the copper round wire outside has set gradually primer lacquer layer, polyester paint layer and self -lubricating layer, and wherein primer lacquer layer is the polyamideimide resin layer. The utility model discloses an on copper round wire outside coating polyamideimide resin layer, polyester paint layer and self -lubricating layer, increased the adhesion of insulated paint with the copper conductor, have the high temperature resistance characteristic, under high temperature environment, difficult softening with ageing has fine lubricity simultaneously, and mechanical strength obtains improving, and the electrical apparatus performance is more stable, in the time of on using car electrical apparatus, can improve the performance of device.
Description
Technical field
The utility model is related to a kind of special winding wire of car electrics, belongs to technical field of electric wires and cables.
Background technology
At present the winding wire used in car electrics, is wound after the additional one layer of insulating lacquer layer of conductor lines, due to
A kind of insulating lacquer layer is attached directly to conductor lines outer wall, and when thermal level is higher with solvent resistance, tack is bad, carry out electric wire around
Because the pulling force produced in production process easily makes insulation paint film from copper conductor surface cracking, comes off during group, winding wire is had influence on
Insulation effect, so as to have influence on overall electric property.
Utility model content
The purpose of this utility model is to provide a kind of special winding wire of car electrics, is being produced with solving current winding wire
Insulate paint film cracking, the problem of the impact electrical part performance that comes off after stretching in journey.
The utility model provides a kind of car electrics special winding wire to solve above-mentioned technical problem, and the winding wire includes
Copper round wire, is disposed with primer enamelled coating, polyester enamelled coating and self-lubricating layer outside the copper round wire, the primer enamelled coating is polyamides
Amine imide resin layer.
The self-lubricating layer is polyamide-imide resin layer.
The beneficial effects of the utility model are:The special winding wire of car electrics of the present utility model includes copper round wire, copper coin
Primer enamelled coating, polyester enamelled coating and self-lubricating layer are disposed with outside line, wherein primer enamelled coating is polyamide-imide resin layer.
The utility model increased absolutely by polyamide coating imide resin layer, polyester enamelled coating and self-lubricating layer outside copper round wire
Edge paint and the tack of copper conductor, when being wound, will not make insulation paint film from copper conductor surface cracking because of pulling force, take off
Fall；With resistant to elevated temperatures characteristic, in high temperature environments, it is difficult to soften and aging, while there is good lubricity, and machinery is strong
Degree is improved, and electric property is more stable.
Description of the drawings
Fig. 1 is the structural representation of the special winding wire of the utility model car electrics.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The special winding wire of car electrics of the present utility model is as shown in figure 1, including copper round wire 1, and is coated on copper successively
Primer enamelled coating 2, high-temperature polyester enamelled coating 3 and high temperature resistant self-lubricating layer 4 outside round wires 1.Wherein primer enamelled coating 2 is that polyamide acyl is sub-
Amine resin layer, high temperature resistant self-lubricating layer 4 is polyamide-imide resin layer.The outer polyamide coating imide resin layer of copper round wire 1
Considerably increase the tack of insulated paint and copper conductor；Intermediate layer adopts high-temperature polyester enamelled coating, with resistant to elevated temperatures characteristic, in height
Under warm environment, it is difficult to soften and aging；Outer layer adopts high temperature resistant self-lubricating polyamidoimide enamelled coating, improves the resistance to height of winding wire
Warm self lubricity and mechanical strength, increased the stability of winding line mass.
Polyamide-imide resin is dissolved in 1-METHYLPYRROLIDONE and virtue by winding wire of the present utility model when making
In hydrocarbon solution, the polyamidoimide after dissolving is coated on copper round wire 1, forms primer enamelled coating 2；Apply on primer enamelled coating 2
High-temperature polyester paint is covered, high-temperature polyester enamelled coating is formed, makes winding wire that there is resistant to elevated temperatures characteristic；Coat outside high-temperature polyester enamelled coating poly-
Amide imide resin, to strengthen the lubricity of winding wire.Include dimethylbenzene and N- methyl pyrroles in the above-mentioned solution for being adopted
The content of pyrrolidone, wherein dimethylbenzene is 18%～24%, and the content of 1-METHYLPYRROLIDONE is 43%～50%.
The winding wire made by said process has resistant to elevated temperatures characteristic, in high temperature environments, is difficult to soften and aging,
There is good lubricity simultaneously, and mechanical strength is improved, electric property is more stable, when being wound, Bu Huiyin
Make insulation paint film from copper conductor surface cracking for pulling force, come off, solve what winding wire insulation paint film easily came off from conductor
Problem, disclosure satisfy that the standard of the special winding wire of car electrics.
Claims (2)
1. the special winding wire of a kind of car electrics, it is characterised in that the winding wire includes copper round wire, outside the copper round wire successively
Primer enamelled coating, high-temperature polyester enamelled coating and self-lubricating layer are provided with, the primer enamelled coating adopts polyamide-imide resin, the height
Warm polyester enamelled coating adopts high-temperature polyester paint.
2. the special winding wire of car electrics according to claim 1, it is characterised in that described self-lubricating layer adopts polyamides
Amine imide resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237106.8U CN206148153U (en) | 2016-03-25 | 2016-03-25 | Special winding wire of car electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237106.8U CN206148153U (en) | 2016-03-25 | 2016-03-25 | Special winding wire of car electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148153U true CN206148153U (en) | 2017-05-03 |
Family
ID=58615936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620237106.8U Active CN206148153U (en) | 2016-03-25 | 2016-03-25 | Special winding wire of car electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148153U (en) |
-
2016
- 2016-03-25 CN CN201620237106.8U patent/CN206148153U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 453731 middle section of South Taihang Road, Xinxiang Economic Development Zone, Xinxiang, Henan Patentee after: Henan Huayang Electric Technology Group Co., Ltd Address before: 453731 middle section of South Taihang Road, Xinxiang Economic Development Zone, Xinxiang, Henan Patentee before: HENAN HUAYANG COPPER GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |