CN201689722U - Alcohol-soluble self-adhesive enamel wire - Google Patents
Alcohol-soluble self-adhesive enamel wire Download PDFInfo
- Publication number
- CN201689722U CN201689722U CN2010201940399U CN201020194039U CN201689722U CN 201689722 U CN201689722 U CN 201689722U CN 2010201940399 U CN2010201940399 U CN 2010201940399U CN 201020194039 U CN201020194039 U CN 201020194039U CN 201689722 U CN201689722 U CN 201689722U
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- insulation layer
- wire
- copper round
- round wire
- utility
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Abstract
The utility model discloses an alcohol-soluble self-adhesive enamel wire comprising a copper round wire (1). The utility model is characterized in that two insulation layers are arranged on the surface of the copper round wire (1), a first insulation layer (2) is made of polyester-imide paint and is arranged on the surface of the copper round wire (1), a second insulation layer (3) is made of polyamidoimide paint with a thermal level rated at 220, and is arranged on the surface of the first insulation layer (2), and an outer coating (4) is arranged on the surface of the second insulation layer (3). The polyester-imide paint layer and the polyamidoimide paint layer with the thermal level of 220 are arranged on the copper round wire to form a compound insulation layer which invests the film of the enamel wire with superior flexibility against fracture. The compound insulation layer is rated level 200 in thermal resistance, and has the characteristics of superior thermal impact resistance and wear resistance. The outer coating is a self-adhesive coating requiring no dipping paint for binding and no formed skeleton, thereby realizing simple produce technique and environment protection. The utility model is rated at 200 in thermal resistance, so that the wire can be used in high tech fields such as stereo production and loudspeaker production.
Description
Technical field
The utility model relates to a kind of enamelling cuprum round line, particularly a kind of pure soluble self-adhering enamelled wire.
Background technology
Existing common enamelling cuprum round line only has an insulating barrier, and paint film easily breaks, and performance is more single, can't reach higher thermal endurance class; And when making winding or coil, need dipping lacquer bonding, and to carry out fixed-typely again with skeleton, manufacturing process is complicated.Existing common enamelling cuprum round line is usually used in common electric machine, electrical equipment, instrument, transformer, but is not suitable for the occasion of high frequencies such as high-tech sound equipment line.
The utility model content
The purpose of this utility model is, a kind of pure soluble self-adhering enamelled wire is provided.Paint film of the present utility model is difficult for breaking, can directly weld, and process safety, and have tack.
The technical solution of the utility model: a kind of pure soluble self-adhering enamelled wire, comprise copper round wire, it is characterized in that: described copper round wire surface is provided with dielectric layers, and first insulating barrier is the polyester-imide lacquer, and is located at the copper round wire surface; Second insulating barrier is the polyamidoimide lacquer of 220 grades of thermal levels, and is located at first surface of insulating layer; Described second surface of insulating layer is provided with external coating.
In the aforesaid pure soluble self-adhering enamelled wire, described external coating is the thermosetting polyamide lacquer type organic coating with heating melting adhesivity.
In the aforesaid pure soluble self-adhering enamelled wire, described external coating is a self-adhesive layer.
Compared with prior art, the utility model is by being provided with the polyamidoimide lacquer of 220 grades of polyester-imide lacquer and thermal levels at copper round wire, form composite insulation layer, make paint film flexibility stronger, be difficult for breaking, the thermal endurance class of this composite insulation layer is 200 grades, has good heat-resisting towards property and the stronger characteristics of resistance to wear; Also have external coating to adopt from adhesive coating layer, it is bonding to make it need not dipping lacquer, can exoskeletal moulding, and manufacturing process is simple, can not cause environmental pollution.Thermal endurance class of the present utility model is 200 grades, can be widely used in sound equipment, loud speaker in the production high-tech area etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Being labeled as in the accompanying drawing: 1-copper round wire, 2-first insulating barrier, 3-second insulating barrier, 4-external coating.
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.A kind of pure soluble self-adhering enamelled wire constitutes as shown in Figure 1, comprises copper round wire 1, and characteristics are: described copper round wire 1 surface is provided with dielectric layers, and first insulating barrier 2 is the polyester-imide lacquer, and is located at copper round wire 1 surface; Second insulating barrier 3 is the polyamidoimide lacquer of 220 grades of thermal levels, and is located at first surface of insulating layer 2; Described second insulating barrier 3 surfaces are provided with external coating 4; The thermosetting polyamide lacquer type organic coating (as the JCB-H of Liyang city High-tech Technology Pineering Center production) of described external coating 4 for having the heating melting adhesivity; Described external coating 4 is a self-adhesive layer.
Claims (3)
1. a pure soluble self-adhering enamelled wire comprises copper round wire (1), it is characterized in that: described copper round wire (1) surface is provided with dielectric layers, and first insulating barrier (2) is the polyester-imide lacquer, and is located at copper round wire (1) surface; Second insulating barrier (3) is the polyamidoimide lacquer of 220 grades of thermal levels, and is located at first surface of insulating layer (2); Described second insulating barrier (3) surface is provided with external coating (4).
2. pure soluble self-adhering enamelled wire according to claim 1 is characterized in that: described external coating (4) is for having the thermosetting polyamide lacquer type organic coating of heating melting adhesivity.
3. pure soluble self-adhering enamelled wire according to claim 2 is characterized in that: described external coating (4) is a self-adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201940399U CN201689722U (en) | 2010-05-18 | 2010-05-18 | Alcohol-soluble self-adhesive enamel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201940399U CN201689722U (en) | 2010-05-18 | 2010-05-18 | Alcohol-soluble self-adhesive enamel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689722U true CN201689722U (en) | 2010-12-29 |
Family
ID=43378002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201940399U Expired - Fee Related CN201689722U (en) | 2010-05-18 | 2010-05-18 | Alcohol-soluble self-adhesive enamel wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985443A (en) * | 2014-05-30 | 2014-08-13 | 浙江长城电工科技股份有限公司 | 200-level heat bonding special enameled wire for automobile clutch and production method |
| CN104916364A (en) * | 2015-06-19 | 2015-09-16 | 浙江长城电工科技股份有限公司 | Special enameled wire for LED energy-saving lamp |
| CN116665973A (en) * | 2023-07-27 | 2023-08-29 | 佳腾电业(赣州)股份有限公司 | Self-adhesive insulating ultrafine wire, coil and electric and electronic equipment |
-
2010
- 2010-05-18 CN CN2010201940399U patent/CN201689722U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985443A (en) * | 2014-05-30 | 2014-08-13 | 浙江长城电工科技股份有限公司 | 200-level heat bonding special enameled wire for automobile clutch and production method |
| CN104916364A (en) * | 2015-06-19 | 2015-09-16 | 浙江长城电工科技股份有限公司 | Special enameled wire for LED energy-saving lamp |
| CN116665973A (en) * | 2023-07-27 | 2023-08-29 | 佳腾电业(赣州)股份有限公司 | Self-adhesive insulating ultrafine wire, coil and electric and electronic equipment |
| CN116665973B (en) * | 2023-07-27 | 2023-11-17 | 佳腾电业(赣州)股份有限公司 | Self-adhesive insulating ultrafine wire, coil and electric and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG CHANGCHENG ELECTRICAL TECHNOLOGY CO., LTD Free format text: FORMER NAME: ZHEJIANG GRANDWALL ELECTRICAL TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 313013, No. 1, east the Great Wall Avenue, Nanxun District, Zhejiang, Huzhou Patentee after: Zhejiang Greatwall Electronic Engineering Science & Technology Co., Ltd. Address before: 313013, No. 1, east the Great Wall Avenue, Nanxun District, Zhejiang, Huzhou Patentee before: Zhejiang Grandwall Electrical Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20150518 |
|
| EXPY | Termination of patent right or utility model |