Insulated composite aluminum enamelled wire

A technology of enameled wire and composite aluminum, which is applied in the direction of insulated cables, insulated conductors, conductors, etc., and can solve problems such as potential safety hazards, erosion, and uneven thickness of insulated wires

Inactive Publication Date: 2016-04-06
ANHUI JIUHUA KIMRUN COPPER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The main market target of three-layer insulated wire is high-frequency electronic transformers. At present, the consumption of electronics in the global market has been increasing year by year, and it is moving towards high-end products. Three-layer insulated wire is an important material for making these products

Method used

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  • Insulated composite aluminum enamelled wire
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Embodiment Construction

[0014] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0015] An insulated composite aluminum enameled wire, including a conductor 1, a composite paint film layer (not shown in the figure), a Teflon tape 2, a nylon modified glass fiber layer 3, the conductor 1 is a composite aluminum wire, and its outer layer is coated with Composite paint film layer (not shown in the figure), the composite paint film layer is composed of primer and top coat according to process requirements, both primer and top coat are made of polyesterimide paint, insulation thickness is 2-5 microns, which can withstand 4KV pulse high voltage.

[0016] The Teflon tape 2 is wrapped on the outside of the enamelled wire 1, the specification of the Teflon tape 2 is 8*0.05, and it has the function of high pressure resistance and water...

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Abstract

The present invention discloses an insulated composite aluminum enamelled wire, belonging to the technical field of insulating conductive wire manufacturing. The insulated composite aluminum enamelled wire comprises a conductor, a composite film layer, a Teflon tape, and a nylon-modified glass fiber layer. The conductor is a composite aluminum conductive wire and is coated by the composite film layer. The enamelled wire is coated by the Teflon tape which is coated by the nylon-modified glass fiber layer. By using the design of combining the conductor, the composite film layer, the Teflon tape, and the nylon-modified glass fiber layer, the raw materials are easy to obtain, the operation is simple, compared with an extrusion type Teflon enamelled wire, the specific purchase of a high-temperature extrusion machine is not needed, the preparation can be completed in general equipment, and the industrialization is easily achieved. The insulating voltage of the three-layer insulating enamelled wire is high, since outer sheath composite nylon has superior abrasion resistance, high speed automatic winding is possible, at the same time, the insulation voltage is high, an insulating tape and an insulating space can be saved, three layers of insulation protection are used, and a pinhole phenomenon is avoided.

Description

technical field [0001] The invention relates to the technical field of insulated wire manufacturing, in particular to an insulated composite aluminum enameled wire. Background technique [0002] The main market target of three-layer insulated wire is high-frequency electronic transformers. At present, the consumption of electronics in the global market has been increasing year by year, and it is moving towards high-end products. Three-layer insulated wire is an important material for making these products. There are many manufacturers in my country. An external sleeve or a layer of insulated wire is used, but the thickness of this insulated wire is often uneven or corroded. In the long run, this kind of insulated wire will not only have a direct impact on the life of the transformer, but also have pose a safety hazard. Contents of the invention [0003] The object of the present invention is to overcome the defects of the above-mentioned prior art, and design an insulated c...

Claims

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Application Information

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IPC IPC(8): H01B7/02
Inventor 张军何孔高
Owner ANHUI JIUHUA KIMRUN COPPER IND
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