CN101236800A - Self-adhesive enameled wire - Google Patents
Self-adhesive enameled wire Download PDFInfo
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- CN101236800A CN101236800A CNA2008100187309A CN200810018730A CN101236800A CN 101236800 A CN101236800 A CN 101236800A CN A2008100187309 A CNA2008100187309 A CN A2008100187309A CN 200810018730 A CN200810018730 A CN 200810018730A CN 101236800 A CN101236800 A CN 101236800A
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- enameled wire
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- adhesive enameled
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Abstract
The invention relates to an electric material, in particular to a self-adhesive enameled wire, comprising a copper conductor and a polyurethane paint insulating layer which is coated on the outside of the copper conductor, wherein, a self-lubricating self-adhesive paint layer is also coated on the surface of the polyurethane paint insulating layer; chemical compositions and concentration percentage contents of various compositions of self-lubricating self-adhesive paint in the self-lubricating self-adhesive paint layer are as follows: amilan polyamide resins of 10 percent to 13 percent, cresols of 33 percent to 36 percent, phenols of 33 percent to 36 percent and xylene of 15 percent to 18 percent. Compared with the prior common self-adhesive enameled wire, the surface of the self-adhesive enameled wire has stronger scratch resistance and better gliding property, thereby the self-adhesive enameled wire is in accordance with high requirements provided by the modern electric machine industry to the enameled wire in the aspect of mechanical features.
Description
Technical field
The present invention relates to a kind of electrical material, relate in particular to a kind of self-adhesive enameled wire.
Background technology
The motor manufacturing generally adopts high-speed automated spooling equipment coiling motor coil at present, therefore the various mechanical performances to enamelled wire have proposed higher requirement, high-speed automated spooling equipment requires enamelled wire to have certain mechanical strength, and the surface has stronger resistance to wear, scratch resistance power and good sliding property.Common enamelled wire not too can satisfy this requirement now.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the deficiencies in the prior art, the invention provides a kind of self-adhesive enameled wire that the modern electrical machine industry is used that is more suitable for.
The technical solution adopted for the present invention to solve the technical problems is: a kind of self-adhesive enameled wire, and comprise copper conductor and be coated on its outer polyurethane paint insulating barrier, also be covered with self lubricity self-adhesion enamelled coating on the surface of polyurethane paint insulating barrier.
The chemical composition of the self lubricity self-adhesion lacquer in the described self lubricity self-adhesion enamelled coating and the percentage content of each composition are: polyamide 10%～13%, cresols class 33%～36%, phenols 33%～36% and dimethylbenzene 15%～18%.
The invention has the beneficial effects as follows: for existing common self-adhesive enameled wire, the surface of self-adhesive enameled wire of the present invention has stronger scratch resistance power and better sliding property, thus its more near the modern electrical machine industry to enamelled wire in high requirement that mechanical properties proposed.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
1. copper conductors, 2. polyurethane paint insulating barriers, 3. self lubricity self-adhesion enamelled coatings among the figure
Embodiment
A kind of self-adhesive enameled wire as shown in Figure 1 comprises copper conductor 1 and is coated on its outer polyurethane paint insulating barrier 2, also is covered with self lubricity self-adhesion enamelled coating 3 on the surface of polyurethane paint insulating barrier 2.
The chemical composition of the self lubricity self-adhesion lacquer in the self lubricity self-adhesion enamelled coating 3 and the percentage content of each composition are: polyamide 10%～13%, cresols class 33%～36%, phenols 33%～36% and dimethylbenzene 15%～18%.
For existing common self-adhesive enameled wire, the surface of self-adhesive enameled wire of the present invention has stronger scratch resistance power and better sliding property, thus its more approach the modern electrical machine industry to enamelled wire in high requirement that mechanical properties proposed.
Self-adhesive enameled wire of the present invention is applicable to the voice coil loudspeaker voice coil of the various electroacoustic apparatus of coiling, and the coil of other bonding shapings at normal temperatures or winding.
Claims (2)
1. a self-adhesive enameled wire comprises copper conductor (1) and is coated on its outer polyurethane paint insulating barrier (2), it is characterized in that: also be covered with self lubricity self-adhesion enamelled coating (3) on the surface of polyurethane paint insulating barrier (2).
2. self-adhesive enameled wire according to claim 1 is characterized in that: the chemical composition of the self lubricity self-adhesion lacquer in the described self lubricity self-adhesion enamelled coating (3) and the percentage content of each composition are: polyamide 10%～13%, cresols class 33%～36%, phenols 33%～36% and dimethylbenzene 15%～18%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100187309A CN101236800A (en) | 2008-01-22 | 2008-01-22 | Self-adhesive enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100187309A CN101236800A (en) | 2008-01-22 | 2008-01-22 | Self-adhesive enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101236800A true CN101236800A (en) | 2008-08-06 |
Family
ID=39920342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100187309A Pending CN101236800A (en) | 2008-01-22 | 2008-01-22 | Self-adhesive enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101236800A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923917A (en) * | 2010-08-23 | 2010-12-22 | 诚信漆包线（惠州）有限公司 | Enamelled wire for network transformer |
| CN103740267A (en) * | 2013-11-25 | 2014-04-23 | 铜陵天河特种电磁线有限公司 | Pinhole-free polyurethane wire enamel with low temperature direct weldability and preparation method thereof |
| CN104112542A (en) * | 2013-08-17 | 2014-10-22 | 赣州三进特种漆包线有限公司 | Manufacturing method for self-adhesive heat-radiating enameled aluminum wire |
| CN105985726A (en) * | 2015-02-05 | 2016-10-05 | 丹阳四达化工有限公司 | Normal-temperature self-adhesive enameled wire enamel and preparation method thereof |
| CN105985725A (en) * | 2015-02-05 | 2016-10-05 | 丹阳四达化工有限公司 | Normal-temperature self-bonding wire enamel and preparation method thereof |
| CN105985727A (en) * | 2015-02-10 | 2016-10-05 | 丹阳四达化工有限公司 | Self-adhesion wire enamel and preparation method thereof |
| CN107945916A (en) * | 2017-10-17 | 2018-04-20 | 浙江技鸣电工器材有限公司 | A kind of winding wire and its processing method with good conduction and thermal conductivity |
| CN110437714A (en) * | 2019-09-19 | 2019-11-12 | 住井工业（湖南）有限公司 | Self-adhesion varnish and its application |
-
2008
- 2008-01-22 CN CNA2008100187309A patent/CN101236800A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923917A (en) * | 2010-08-23 | 2010-12-22 | 诚信漆包线（惠州）有限公司 | Enamelled wire for network transformer |
| CN104112542A (en) * | 2013-08-17 | 2014-10-22 | 赣州三进特种漆包线有限公司 | Manufacturing method for self-adhesive heat-radiating enameled aluminum wire |
| CN103740267A (en) * | 2013-11-25 | 2014-04-23 | 铜陵天河特种电磁线有限公司 | Pinhole-free polyurethane wire enamel with low temperature direct weldability and preparation method thereof |
| CN105985726A (en) * | 2015-02-05 | 2016-10-05 | 丹阳四达化工有限公司 | Normal-temperature self-adhesive enameled wire enamel and preparation method thereof |
| CN105985725A (en) * | 2015-02-05 | 2016-10-05 | 丹阳四达化工有限公司 | Normal-temperature self-bonding wire enamel and preparation method thereof |
| CN105985727A (en) * | 2015-02-10 | 2016-10-05 | 丹阳四达化工有限公司 | Self-adhesion wire enamel and preparation method thereof |
| CN107945916A (en) * | 2017-10-17 | 2018-04-20 | 浙江技鸣电工器材有限公司 | A kind of winding wire and its processing method with good conduction and thermal conductivity |
| CN110437714A (en) * | 2019-09-19 | 2019-11-12 | 住井工业（湖南）有限公司 | Self-adhesion varnish and its application |
| CN110437714B (en) * | 2019-09-19 | 2021-08-20 | 住井科技(深圳)有限公司 | Self-adhesive varnish and application thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080806 |