CN203150212U - 240-grade polyamidoimide enamelled round copper wire - Google Patents
240-grade polyamidoimide enamelled round copper wire Download PDFInfo
- Publication number
- CN203150212U CN203150212U CN 201320195950 CN201320195950U CN203150212U CN 203150212 U CN203150212 U CN 203150212U CN 201320195950 CN201320195950 CN 201320195950 CN 201320195950 U CN201320195950 U CN 201320195950U CN 203150212 U CN203150212 U CN 203150212U
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- grade
- polyamidoimide
- copper wire
- round copper
- polyamidoimide enamelled
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Abstract
The utility model discloses a 240-grade polyamidoimide enamelled round copper wire which comprises a round copper wire (2). The surface of the round copper wire (2) is provided with an insulating layer (1) which is made of 240-grade polyamidoimide paint. According to the 240-grade polyamidoimide enamelled round copper wire, through coating one layer of 240-grade polyamidoimide paint on the surface of the round copper layer as the insulating layer, the thermal grade can reach 240 grade, and the 240-grade polyamidoimide enamelled round copper wire can operate for more than 20000 hours in an environment at the temperature of 240 DEG C. The 240-grade polyamidoimide enamelled round copper wire has excellent property in the aspects such as high-temperature resistance, coolant resistance, chemical resistance and surface mechanical property. The 240-grade polyamidoimide enamelled round copper wire is mainly used special electric tools such as steel making, coal mining, shielding electric pump and automotive motor.
Description
Technical field
The utility model relates to a kind of enamelling cuprum round line, particularly a kind of 240 grades of polyamidoimide enamelling cuprum round line.
Background technology
Existing common enamelling cuprum round line paint film easily breaks, and performance is more single, can't reach higher thermal endurance class, therefore continuous operation at high temperature.Existing common enamelling cuprum round line is usually used in common electric machine, electrical equipment, instrument, transformer, but is not suitable for extraordinary electric tool places such as steel-making, coal mining, shielded electric pump, electric motor of automobile.
The utility model content
The purpose of this utility model is, a kind of 240 grades of polyamidoimide enamelling cuprum round line are provided.The utlity model has high temperature resistant, anti-refrigerant and chemical-resistant characteristics.
The technical solution of the utility model: 240 grades of polyamidoimide enamelling cuprum round line is characterized in that: comprise copper round wire, the copper round wire surface is provided with a layer insulating, and insulating barrier is 240 grades of polyamidoimide lacquers.
In aforesaid 240 grades of polyamidoimide enamelling cuprum round line, described insulating layer thickness is 0.034mm-0.063mm.
Compared with prior art, the utility model is by applying 240 grades of polyamidoimide lacquers of one deck as insulating barrier on the copper round wire surface, thereby make thermal level can reach 240 grades, and can be under 240 ℃ of environment continuous operation more than 20000 hours, at aspects such as high temperature resistant, anti-refrigerant, chemical resistance and surperficial mechanical performances premium properties is arranged, mainly apply to extraordinary electric tool places such as steel-making, coal mining, shielded electric pump, electric motor of automobile.The utility model also adopts the insulating barrier of specific thickness, thereby can reduce production costs simultaneously in the performance that guarantees product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Being labeled as in the accompanying drawing: 1-insulating barrier, 2-copper round wire.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.240 grades of polyamidoimide enamelling cuprum round line constitute as shown in Figure 1, comprise copper round wire 2, and copper round wire 2 surfaces are provided with a layer insulating 1, and insulating barrier 1 is 240 grades of polyamidoimide lacquers.
Preferably, described insulating barrier 1 is thick is 0.034mm-0.063mm.
The utility model is by applying 240 grades of polyamidoimide lacquers of one deck as insulating barrier on the copper round wire surface, thereby make thermal level can reach 240 grades, and can be under 220 ℃ of environment continuous operation more than 20000 hours, at aspects such as high temperature resistant, anti-refrigerant, chemical resistance and surperficial mechanical performances premium properties is arranged, mainly apply to extraordinary electric tool places such as steel-making, coal mining, shielded electric pump, electric motor of automobile.The utility model also adopts the insulating barrier of specific thickness, thereby can reduce production costs simultaneously in the performance that guarantees product.
Claims (2)
1.240 level polyamidoimide enamelling cuprum round line, it is characterized in that: comprise copper round wire (2), copper round wire (2) surface is provided with a layer insulating (1), and insulating barrier (1) is 240 grades of polyamidoimide lacquers.
2. 240 grades of polyamidoimide enamelling cuprum round line according to claim 1 is characterized in that: the thick 0.034mm-0.063mm of being of described insulating barrier (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195950 CN203150212U (en) | 2013-04-17 | 2013-04-17 | 240-grade polyamidoimide enamelled round copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320195950 CN203150212U (en) | 2013-04-17 | 2013-04-17 | 240-grade polyamidoimide enamelled round copper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150212U true CN203150212U (en) | 2013-08-21 |
Family
ID=48977721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320195950 Expired - Fee Related CN203150212U (en) | 2013-04-17 | 2013-04-17 | 240-grade polyamidoimide enamelled round copper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559945A (en) * | 2013-11-06 | 2014-02-05 | 无锡锡洲电磁线有限公司 | 240-grade self-lubricating polyimide enamelled round copper wire and production method of 240-grade self-lubricating polyimide enamelled round copper wire |
-
2013
- 2013-04-17 CN CN 201320195950 patent/CN203150212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559945A (en) * | 2013-11-06 | 2014-02-05 | 无锡锡洲电磁线有限公司 | 240-grade self-lubricating polyimide enamelled round copper wire and production method of 240-grade self-lubricating polyimide enamelled round copper 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20200417 |