CN210667870U - Insulated enameled wire - Google Patents
Insulated enameled wire Download PDFInfo
- Publication number
- CN210667870U CN210667870U CN201921748899.XU CN201921748899U CN210667870U CN 210667870 U CN210667870 U CN 210667870U CN 201921748899 U CN201921748899 U CN 201921748899U CN 210667870 U CN210667870 U CN 210667870U
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- Prior art keywords
- layer
- enameled wire
- insulating
- nanometer
- epoxy resin
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- Expired - Fee Related
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Abstract
The utility model provides an insulated enameled wire, including the metal core, metal core outer end is equipped with nanometer insulating layer, epoxy lacquer layer, silica gel layer, fibrous layer, insulating film layer and nylon protective layer in proper order, the material of nanometer insulating layer is nanometer polyimide layer or nanometer epoxy, and its thickness is 0.2-1 mm. Compared with the prior art, the utility model provides a pair of insulating enameled wire has following advantage: by adopting the epoxy resin paint layer, the high temperature resistance and the corrosion resistance are obviously improved, and the epoxy resin paint also has good electrical insulation; by adopting the nano insulating layer, the aging resistance of the enameled wire can be improved, and the corrosion resistance can be further improved; by adopting the carbon fiber layer, the tensile property and the insulating property of the enameled wire can be improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an enameled wire technical field especially relates to an insulated enameled wire.
[ background of the invention ]
Ordinary enameled round copper wire is often used for ordinary motor, electrical apparatus, instrument, transformer, along with application environment's constantly changing, and is more and more strict to the requirement of the insulating nature of enameled wire, temperature resistant grade, corrosion behavior, however the lacquer layer of current enameled wire is comparatively conventional, how to improve the lacquer layer on current metal core surface to improve insulating nature, temperature resistant grade, corrosion behavior and the tensile strength of enameled wire, become the difficult problem that the trade is waited to solve urgently.
[ Utility model ] content
An object of the utility model is to provide an insulated enameled wire, its technical problem that can solve and mention in the background art.
The technical scheme of the utility model as follows: an insulated enameled wire comprises a metal wire core, wherein a nano insulating layer, an epoxy resin paint layer, a silica gel layer, a carbon fiber layer, an insulating film layer and a nylon protective layer are sequentially arranged at the outer end of the metal wire core, the nano insulating layer is made of a nano polyimide layer or nano epoxy resin, and the thickness of the nano insulating layer is 0.2-1 mm.
As an improvement of the utility model, the metal core is copper sinle silk or aluminium sinle silk.
As an improvement of the utility model, the thickness of the epoxy resin paint layer is 1-2 mm.
As an improvement of the utility model, the number of layers of the epoxy resin paint layer is 2-4.
As an improvement of the utility model, the carbon fiber layer is carbon fiber cloth, and the thickness of the carbon fiber layer is 0.1-0.2 mm.
Compared with the prior art, the utility model provides a pair of insulating enameled wire has following advantage: by adopting the epoxy resin paint layer, the high temperature resistance and the corrosion resistance are obviously improved, and the epoxy resin paint also has good electrical insulation; by adopting the nano insulating layer, the aging resistance of the enameled wire can be improved, and the corrosion resistance can be further improved; by adopting the carbon fiber layer, the tensile property and the insulating property of the enameled wire can be improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of the insulated enameled wire of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1, the utility model provides an insulated enameled wire 100, including metal core 1, 1 outer end of metal core is equipped with nanometer insulating layer 2, epoxy paint layer 3, silica gel layer 4, carbon fiber layer 5, insulating film layer 6 and nylon protective layer 7 in proper order, the material of nanometer insulating layer 2 is nanometer polyimide layer or nanometer epoxy, and its thickness is 0.2-1 mm.
It should be further noted that the metal wire core 1 is a copper wire core or an aluminum wire core. The thickness of the epoxy resin paint layer 3 is 1-2mm, and the number of the layers is 2-4. The carbon fiber layer 5 is carbon fiber cloth with the thickness of 0.1-0.2 mm.
It should be further noted that, after the insulated enameled wire 100 wraps the epoxy resin paint layer 3, the insulated enameled wire is soaked in a container in which nano materials are dispersed in alcohol, and finally, sintering and drying are performed, so that the nano insulating layer 2 is not only physically attached to the epoxy resin paint layer 3, but also has a synergistic effect with the epoxy resin paint layer 3, thereby further increasing the insulation property and greatly improving the aging resistance.
Compared with the prior art, the utility model provides a pair of insulating enameled wire has following advantage: by adopting the epoxy resin paint layer, the high temperature resistance and the corrosion resistance are obviously improved, and the epoxy resin paint also has good electrical insulation; by adopting the nano insulating layer, the aging resistance of the enameled wire can be improved, and the corrosion resistance can be further improved; by adopting the carbon fiber layer, the tensile property and the insulating property of the enameled wire can be improved.
While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. The insulated enameled wire is characterized by comprising a metal wire core, wherein a nano insulating layer, an epoxy resin paint layer, a silica gel layer, a carbon fiber layer, an insulating film layer and a nylon protective layer are sequentially arranged at the outer end of the metal wire core, the nano insulating layer is made of a nano polyimide layer or nano epoxy resin, and the thickness of the nano insulating layer is 0.2-1 mm.
2. The insulated wire of claim 1, wherein the metal core is a copper core or an aluminum core.
3. The insulated wire of claim 1, wherein the epoxy varnish layer has a thickness of 1 to 2 mm.
4. The insulated wire of claim 1 or 3, wherein the number of epoxy varnish layers is 2 to 4.
5. The insulated enameled wire according to claim 1, wherein the carbon fiber layer is a carbon fiber cloth having a thickness of 0.1-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921748899.XU CN210667870U (en) | 2019-10-17 | 2019-10-17 | Insulated enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921748899.XU CN210667870U (en) | 2019-10-17 | 2019-10-17 | Insulated enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210667870U true CN210667870U (en) | 2020-06-02 |
Family
ID=70814692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921748899.XU Expired - Fee Related CN210667870U (en) | 2019-10-17 | 2019-10-17 | Insulated enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210667870U (en) |
-
2019
- 2019-10-17 CN CN201921748899.XU patent/CN210667870U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200602 Termination date: 20211017 |