CN203242372U - Polyimide enameled round copper wire - Google Patents
Polyimide enameled round copper wire Download PDFInfo
- Publication number
- CN203242372U CN203242372U CN 201320290907 CN201320290907U CN203242372U CN 203242372 U CN203242372 U CN 203242372U CN 201320290907 CN201320290907 CN 201320290907 CN 201320290907 U CN201320290907 U CN 201320290907U CN 203242372 U CN203242372 U CN 203242372U
- Authority
- CN
- China
- Prior art keywords
- copper wire
- polyimides
- round copper
- polyimide
- round wire
- 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 - Lifetime
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Abstract
The utility model discloses a polyimide enameled round copper wire. The polyimide enameled round copper wire comprises a round copper wire (1), wherein the surface of the round copper wire (1) is provided with 19-21 polyimide paint layers (2), and the thickness of each polyimide paint layer (2) is 0.003-0.005mm. The polyimide enameled round copper wire has the characteristics of good strength, excellent tensile deformation resistance and superior resistance to high temperature and high pressure.
Description
Technical field
The utility model relates to a kind of enamelling cuprum round line, particularly a kind of copper round wire that is coated with polyimide varnish.
Background technology
Along with high-speed winding, automatic line inserting production line drop in a large number, to the winding material requested---copper round wire (also being enamelled wire) is had higher requirement, require material to have very high intensity, to adapt to high-speed winding, rule, affect the useful life of final products thereby make material be unlikely to sustain damage.The copper round wire that is coated with polyimide varnish is as copper round wire commonly used, exists that intensity is low, stretch-proof modified difference, problem that high pressure resistant high-temperature behavior is general, therefore how to improve the performance of this kind copper round wire, becomes the industry problem demanding prompt solution.
The utility model content
The purpose of this utility model is, a kind of polyimides enamelling cuprum round line is provided.The utlity model has that intensity is good, the superior characteristics of good, the high pressure resistant high temperature of stretch-proof deformation performance.
The technical solution of the utility model: a kind of polyimides enamelling cuprum round line, comprise copper round wire, the surperficial 19-21 road polyimides enamelled coating of copper round wire, and the thickness of per pass polyimides enamelled coating is 0.003-0.005mm.
In the above-mentioned polyimides enamelling cuprum round line, the surface 20 road polyimides enamelled coatings of described copper round wire, and the thickness of per pass polyimides enamelled coating is 0.004mm.
Compared with prior art, the utility model is further defined coating number of times and every layer of enamelled coating of polyimides enamelled coating, should concrete limit be that the applicant obtains through repetition test, comparison, summary, had that intensity is good, the superior characteristics of good, the high pressure resistant high temperature of stretch-proof deformation performance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Being labeled as in the accompanying drawing: 1-copper round wire, 2-polyimides enamelled coating.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but not as to restriction of the present utility model.
Embodiment: a kind of polyimides enamelling cuprum round line, as shown in Figure 1, comprise copper round wire 1, the surface 20 road polyimides enamelled coatings 2 of described copper round wire 1, and the thickness of per pass polyimides enamelled coating 2 is 0.004mm, and described polyimide varnish can adopt this area paint commonly used.The utility model is further defined coating number of times and every layer of enamelled coating of polyimides enamelled coating, should concrete limit be that the applicant obtains through repetition test, comparison, summary, had that intensity is good, the superior characteristics of good, the high pressure resistant high temperature of stretch-proof deformation performance.
Claims (2)
1. polyimides enamelling cuprum round line is characterized in that: comprise copper round wire (1), and the surperficial 19-21 road polyimides enamelled coating (2) of copper round wire (1), and the thickness of per pass polyimides enamelled coating (2) is 0.003-0.005mm.
2. polyimides enamelling cuprum round line according to claim 1 is characterized in that: the surface 20 road polyimides enamelled coatings (2) of described copper round wire (1), and the thickness of per pass polyimides enamelled coating (2) is 0.004mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290907 CN203242372U (en) | 2013-05-24 | 2013-05-24 | Polyimide enameled round copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320290907 CN203242372U (en) | 2013-05-24 | 2013-05-24 | Polyimide enameled round copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242372U true CN203242372U (en) | 2013-10-16 |
Family
ID=49319643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320290907 Expired - Lifetime CN203242372U (en) | 2013-05-24 | 2013-05-24 | Polyimide enameled round copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242372U (en) |
-
2013
- 2013-05-24 CN CN 201320290907 patent/CN203242372U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |