CN201845589U - Direct-solderability polyurethane lacquered round copper wire - Google Patents
Direct-solderability polyurethane lacquered round copper wire Download PDFInfo
- Publication number
- CN201845589U CN201845589U CN2010205874004U CN201020587400U CN201845589U CN 201845589 U CN201845589 U CN 201845589U CN 2010205874004 U CN2010205874004 U CN 2010205874004U CN 201020587400 U CN201020587400 U CN 201020587400U CN 201845589 U CN201845589 U CN 201845589U
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- copper wire
- solderability
- polyurethane
- direct
- layer
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Abstract
The utility model discloses a direct-solderability polyurethane lacquered round copper wire, which comprises an inner layer of a copper conductor, wherein a layer of direct-solderability polyurethane lacquer is coated outside the copper conductor to be used as an insulation layer, a thermosetting self-adhesion lacquer layer is arranged outside the insulation layer, and a lubricant layer is arranged outside the thermosetting self-adhesion lacquer layer. By adopting the above technical scheme, the direct-solderability polyurethane lacquered round copper wire has a heating self-adhesion property, good heat resistance and small friction coefficient, improves the lubrication property and mechanical property, and can be suitable for the requirement of fast winding.
Description
Technical field
The utility model relates to a kind of straight weldering based polyurethane enamel insulated round copper wire.
Background technology
Straight weldering based polyurethane enamel insulated round copper wire more and more comes into one's own because of having straight weldering characteristics, occupation rate of market constantly enlarges in recent years, be widely used in electronics at present, electric utilities such as household electrical appliances, but existing straight weldering based polyurethane enamel insulated round copper wire since self limitation when can not adapt to some needs its have heat bonding performance and the requirement of speed winding soon.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the utility model proposes a kind of straight weldering based polyurethane enamel insulated round copper wire, have tack and mechanical performance preferably.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of straight weldering based polyurethane enamel insulated round copper wire comprises that the copper conductor of internal layer, copper conductor apply one deck outward and directly weld the based polyurethane lacquer as insulating barrier, it is characterized in that insulating barrier is a thermosetting self-adhesion enamelled coating outward, and thermosetting self-adhesion enamelled coating is outward a lubricant layer.
Straight weldering based polyurethane enamel insulated round copper wire of the present utility model is owing to adopt technique scheme, than prior art, has following beneficial effect: because its skin scribbles one deck thermosetting self-adhesion lacquer, make it have heating autoadhesion performance and good heat-resistant, outermost lubricant has reduced its coefficient of friction, improve its greasy property and mechanical performance, can adapt to the needs of fast speed winding.
Description of drawings
Fig. 1 is the structural representation of straight weldering based polyurethane enamel insulated round copper wire of the present utility model.
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 accompanying drawing, further set forth the utility model.
A kind of straight weldering based polyurethane enamel insulated round copper wire as shown in Figure 1, the copper conductor 1 that comprises internal layer, copper conductor 1 outer one deck that applies directly welds the based polyurethane lacquer as insulating barrier 2, is a thermosetting self-adhesion enamelled coating 3 outside the insulating barrier 2, is a lubricant layer 4 outside the thermosetting self-adhesion enamelled coating 3.
More than show and described basic principle of the present utility model, 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 the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, 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 (1)
1. one kind is directly welded the based polyurethane enamel insulated round copper wire, comprises the copper conductor of internal layer, and copper conductor applies one deck outward and directly welds the based polyurethane lacquer as insulating barrier, it is characterized in that insulating barrier is a thermosetting self-adhesion enamelled coating outward, and thermosetting self-adhesion enamelled coating is outward a lubricant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205874004U CN201845589U (en) | 2010-11-02 | 2010-11-02 | Direct-solderability polyurethane lacquered round copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205874004U CN201845589U (en) | 2010-11-02 | 2010-11-02 | Direct-solderability polyurethane lacquered round copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845589U true CN201845589U (en) | 2011-05-25 |
Family
ID=44040474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205874004U Expired - Fee Related CN201845589U (en) | 2010-11-02 | 2010-11-02 | Direct-solderability polyurethane lacquered round copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962510A (en) * | 2018-07-12 | 2018-12-07 | 浙江三行电气科技有限公司 | A kind of aftertreatment technology of high-speed rail polyimides coil enameled wire |
-
2010
- 2010-11-02 CN CN2010205874004U patent/CN201845589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962510A (en) * | 2018-07-12 | 2018-12-07 | 浙江三行电气科技有限公司 | A kind of aftertreatment technology of high-speed rail polyimides coil enameled wire |
| CN108962510B (en) * | 2018-07-12 | 2019-11-29 | 浙江三行电气科技有限公司 | A kind of aftertreatment technology of high-speed rail polyimides coil enameled 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: 20110525 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |