CN201413651Y - Self-lubricating double-layer paint film variable-frequency enameled round copper wire - Google Patents
Self-lubricating double-layer paint film variable-frequency enameled round copper wire Download PDFInfo
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- CN201413651Y CN201413651Y CN 200920044039 CN200920044039U CN201413651Y CN 201413651 Y CN201413651 Y CN 201413651Y CN 200920044039 CN200920044039 CN 200920044039 CN 200920044039 U CN200920044039 U CN 200920044039U CN 201413651 Y CN201413651 Y CN 201413651Y
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Abstract
The utility model discloses a self-lubricating double-layer paint film variable-frequency enameled round copper wire, which comprises a conductor, wherein the outer surface of the conductor is sequentially coated with a composite paint film layer and a self-lubricating paint layer; the conductor is a round copper wire; the composite paint film layer consists of primer and finish; the primer is coated at the outer surface of the conductor; the finish is coated at the outer surface of the primer; the primer is variable frequency-resistant resin paint; and the finish is refrigerant-resistant polyamide-imide polyester paint. The enameled wire has good strength, high flexibility, high voltage and pulse resistance, low friction coefficient after being coated with the self-lubricating paint, andeasy electric discharge, and is applicable to high-speed winding.
Description
One, technical field
The invention belongs to the electrical material technical field, be specifically related to a kind of compound enamelled wire.
Two, 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.Along with the continuous development of manufacturings such as torquer, motor, transformer, engine, the continuous variation of applied environment and the continuous progress of science and technology, need the special varnish envelope curve of anti-big electric current, proof voltage in increasing occasion.Producing is the conformance with standard requirement, satisfies the product of customer requirement again and is not easy, and it is subjected to factor affecting such as raw material quality, technological parameter, production equipment, environment, and the mass property of various enamelled wires has nothing in common with each other.
Three, summary of the invention
Technical problem:
The utility model discloses a kind of compound enamelled wire at the deficiencies in the prior art, and the compound enamelled wire of this kind all has lifting at aspects such as withstand voltage properties, pulse performances, and cost is lower.
Technical scheme:
Technical solution of the present invention is:
The double-deck paint film frequency conversion of a kind of self-lubricity enamelling cuprum round line is characterized in that comprising conductor, is coated with the composite paint film layer successively, moistens enamelled coating certainly at the outer surface of conductor, and above-mentioned conductor is a copper round wire.Wherein, the composite paint film layer is made up of priming paint and finish paint, and described priming paint is coated in the outer surface of conductor, and described finish paint is coated in the priming paint outer surface, and described priming paint is the lacquer type organic coating of anti-the frequency conversion, and described finish paint is cold-resistant matchmaker's polyamidoimide polyester lacquer.The diameter of described copper round wire cross section is 0.3mm-2.5mm.
Beneficial effect:
The invention discloses the double-deck paint film frequency conversion of a kind of self-lubricity enamelling cuprum round line, comprise conductor, be coated with the composite paint film layer successively, moisten enamelled coating certainly at the outer surface of conductor, above-mentioned conductor is a copper round wire.Wherein, the composite paint film layer is made up of priming paint and finish paint, and described priming paint is coated in the outer surface of conductor, and described finish paint is coated in the priming paint outer surface, and described priming paint is the lacquer type organic coating of anti-the frequency conversion, and described finish paint is cold-resistant matchmaker's polyamidoimide polyester lacquer.The diameter of described copper round wire cross section is 0.3mm-2.5mm.
Above-mentioned self-lubricity double-deck paint film frequency conversion enamelling cuprum round line is owing to adopted the lacquer type organic coating of anti-the frequency conversion, its anti-frequency conversion performance is improved, simultaneously, the use of cold-resistant matchmaker's polyamidoimide polyester lacquer makes its freeze-resistant performance and solvent resistance better, worsens motor, the electric equipment products of environment applicable to high temperature, overload etc.It is (common: anti-8 kilovolts of time 40s) that composite enameled wire withstand voltage properties of the present utility model significantly improves, the proof voltage time reaches 3min, the performance of pulse simultaneously also is improved, scribble behind the profit lacquer, coefficient of friction is little, scratch, broken string between line and the line have been prevented, discharge easily is applicable to coiling at a high speed.
Four, description of drawings
Fig. 1 is a structural representation of the present invention,
Wherein: the 1-conductor; 2-composite paint film layer; 3-is from moistening enamelled coating.
Four, embodiment
Following examples are one of the present invention gives an example, and should not regarded as limitation of the invention.
The double-deck paint film frequency conversion of a kind of self-lubricity enamelling cuprum round line comprises conductor 1, is coated with composite paint film layer 2 successively, moistens enamelled coating 3 certainly at the outer surface of conductor 1, and above-mentioned conductor 1 is a copper round wire.Wherein, composite paint film layer 2 is made up of priming paint and finish paint, and described priming paint is coated in the outer surface of conductor 1, and described finish paint is coated in the priming paint outer surface, and described priming paint is the lacquer type organic coating of anti-the frequency conversion, and described finish paint is cold-resistant matchmaker's polyamidoimide polyester lacquer.The diameter of described copper round wire cross section is 0.3mm-2.5mm.
In the present embodiment, the described lacquer type organic coating of anti-the frequency conversion is selected Du Pont-voltatex 7740 vormalsvoltron (tm) e3597 for use, and cold-resistant matchmaker's polyamidoimide polyester lacquer is selected Du Pont-voltatex8827 for use, and the profit lacquer is selected west, Tongling watt lubricant848/330 for use certainly.
The utility model makes the size of conductor reach high accuracy by using crowded-daraf(reciprocal of farad) to draw to the conductor in the middle of the lapped wire, and by unwrapping wire, annealing is coated with layer of silica gel, and japanning is cured, and cooling is wrapped, and japanning is cured, and refrigerating work procedure is finished.Whole technology realizes the purpose of this utility model by startup, shut down procedure, the production process control of digital drive establishment.
Claims (4)
1. the double-deck paint film frequency conversion of self-lubricity enamelling cuprum round line is characterized in that comprising conductor (1), is coated with composite paint film layer (2) successively, moistens enamelled coating (3) certainly at the outer surface of conductor (1), and above-mentioned conductor (1) is a copper round wire.
2. according to the double-deck paint film frequency conversion of the described self-lubricity of claim 1 enamelling cuprum round line, it is characterized in that described composite paint film layer (2) is made up of priming paint and finish paint, described priming paint is coated in the outer surface of conductor (1), and described finish paint is coated in the priming paint outer surface.
3. according to the double-deck paint film frequency conversion of the described self-lubricity of claim 2 enamelling cuprum round line, it is characterized in that described priming paint is the lacquer type organic coating of anti-the frequency conversion, described finish paint is cold-resistant matchmaker's polyamidoimide polyester lacquer.
4. according to the double-deck paint film frequency conversion of the described self-lubricity of claim 1 enamelling cuprum round line, the diameter that it is characterized in that described copper round wire cross section is 0.3mm-2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920044039 CN201413651Y (en) | 2009-06-10 | 2009-06-10 | Self-lubricating double-layer paint film variable-frequency enameled round copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920044039 CN201413651Y (en) | 2009-06-10 | 2009-06-10 | Self-lubricating double-layer paint film variable-frequency enameled round copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413651Y true CN201413651Y (en) | 2010-02-24 |
Family
ID=41715532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920044039 Expired - Fee Related CN201413651Y (en) | 2009-06-10 | 2009-06-10 | Self-lubricating double-layer paint film variable-frequency enameled round copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413651Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515031A (en) * | 2012-06-15 | 2014-01-15 | 广东蓉胜超微线材股份有限公司 | Double-coated self-lubricating polyurethane enameled wire production process |
| CN103514991A (en) * | 2012-06-28 | 2014-01-15 | 上海敏桦特种漆包线制品有限公司 | 220-level high-temperature-resistance alcohol-melting self-adhesion enameled wire and producing method thereof |
-
2009
- 2009-06-10 CN CN 200920044039 patent/CN201413651Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515031A (en) * | 2012-06-15 | 2014-01-15 | 广东蓉胜超微线材股份有限公司 | Double-coated self-lubricating polyurethane enameled wire production process |
| CN103515031B (en) * | 2012-06-15 | 2016-05-18 | 广东蓉胜超微线材股份有限公司 | The production technology of two coating self-lubricating polyurethane enamelled wires |
| CN103514991A (en) * | 2012-06-28 | 2014-01-15 | 上海敏桦特种漆包线制品有限公司 | 220-level high-temperature-resistance alcohol-melting self-adhesion enameled wire and producing method thereof |
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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: 20100610 |