Wear-resistant enameled wire

A wear-resistant varnish and covered wire technology, applied to conductors, insulated cables, electrical components, etc., can solve the problems of affecting the normal use of enameled wires, shortening the service life of enameled wires, and short service life, so as to prevent paint film from falling off and improve adhesion Performance, the effect of reducing the shedding rate

Inactive Publication Date: 2018-11-20
浙江龙鹰光电科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Large-sized enameled round copper wires require a thicker paint film to meet normal use, but the adhesion between thicker paint films and copper round wires is poor, resulting in larger-sized enameled wires being used for a period of time. After that, the paint film is easy to peel, which affects the normal use of the enameled wire and shortens the service life of the enameled wire
Therefore, existing technology exists the problem of short service life

Method used

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  • Wear-resistant enameled wire

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0014] Example. A wear-resistant enameled wire, constituted as figure 1 As shown, it includes round copper wire 1, round copper wire 1 is provided with insulating layer 2, insulating layer 2 is provided with first nylon coating 3 and second nylon coating 4, and second nylon coating 4 is provided with poly Amide-imide paint layer 5, carbon nanotube layer 6 is arranged between the first nylon coating 3 and the second nylon coating 4; The insulating layer 2 includes polyamide paint layer 201, metal oxide polyamide imide The amine paint layer 202 and the polyurethane paint layer 203, and the thickness ratio between the polyamide paint layer 201, the metal oxide polyamideimide paint layer 202 and the polyurethane paint layer 203 is 1:1.5:2.

[0015] The polyamide-imide paint layer 5 includes five layer...

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Abstract

The invention discloses a wear-resistant enameled wire. The wear-resistant enameled wire comprises a copper round line (1), wherein an insulation layer (2) is arranged outside the copper round line (1), a first nylon coating layer (3) and a second nylon coating layer (4) are arranged outside the insulation layer (2), a polyamideimide paint layer (5) is arranged outside the second nylon coating layer (4), a nanometer carbon tube layer (6) is arranged between the first nylon coating layer (3) and the second nylon coating layer (4), the insulation layer (2) comprises a polyamide paint layer (201), a metal oxide polyamideimide paint layer (202) and a polyurethane paint layer (203), and the thickness proportion among the polyurethane paint layer (203), the metal oxide polyamideimide paint layer(202) and the polyamide paint layer (201) is 1:1.5:2. The wear-resistant enameled wire has the characteristic that the service lifetime can be prolonged.

Description

technical field [0001] The invention relates to an enamelled round copper wire, in particular to a wear-resistant enameled wire. Background technique [0002] Large-sized enameled round copper wires require a thicker paint film to meet normal use, but the adhesion between thicker paint films and copper round wires is poor, resulting in larger-sized enameled wires being used for a period of time. Finally, the paint film is easy to peel, which affects the normal use of the enameled wire and shortens the service life of the enameled wire. Therefore, the existing technology has the problem of short service life. Contents of the invention [0003] The purpose of the present invention is to provide a wear-resistant enameled wire. The invention has the characteristic of prolonging the service life. [0004] The technical solution of the present invention: a wear-resistant enameled wire, including a copper round wire, an insulating layer is provided outside the copper round wir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/02H01B7/18H01B7/42
CPCH01B7/0225H01B7/184H01B7/1875H01B7/421
Inventor 顾小荣
Owner 浙江龙鹰光电科技有限公司
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