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Improved paper insulated self-adhesive enameled composite conductor

A technology of combining wires and self-adhesive paint, which is applied in the direction of bendable conductors, bendable cables, flat/ribbon cables, etc., can solve the problem of difficulty in applying self-adhesive paint layers, low processing efficiency, and low safety factor, etc. problems, to achieve the same width, convenient processing, and improve the effect of safety

Inactive Publication Date: 2011-12-28
WUXI XIZHOU MAGNET WIRES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides an improved paper-insulated self-adhesive enamelled combined wire, which solves the problems of poor voltage resistance and low safety factor in the existing paper-insulated self-adhesive enameled combined wire, and can solve the problems of the existing paper-insulated self-adhesive enameled combined wire. The self-adhesive varnish layer of the self-adhesive enamelled combined wire is difficult to apply and process, and the processing efficiency is low

Method used

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  • Improved paper insulated self-adhesive enameled composite conductor

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Embodiment Construction

[0010] The improved paper insulated self-adhesive enamelled combined wire of the present invention comprises at least two enamelled flat wires, the present embodiment figure 2 Contains three enamelled flat wires, the three enamelled flat wires are combined along the axial direction and the wide surface of the cross-section and then covered with a paper insulation layer 4, the enameled flat wire includes a conductor 1, and the outer surface of the conductor 1 is coated with acetal varnish 2, A self-adhesive layer 7 is arranged between the acetal paint surfaces of two adjacent enamelled flat wires, see image 3 , wherein the self-adhesive layer includes a base layer 5, the upper and lower surfaces of the base layer 5 are evenly coated with epoxy resin 6, and the base layer 5 is insulating paper or insulating film. The self-adhesive layer is lined between the acetal paint surfaces of two adjacent enamelled flat wires, and the width of the self-adhesive layer 7 is slightly smalle...

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Abstract

The invention provides an improved paper-insulated self-adhesive enamelled combined wire, which solves the problems of poor voltage resistance and low safety factor in the existing paper-insulated self-adhesive enamelled combined wire, and can solve the problem of the existing paper-insulated self-adhesive enamelled wire The application of the self-adhesive paint layer of the combined wire is difficult and the processing efficiency is low. It includes at least two enamelled flat wires, at least two enamelled flat wires are assembled along the axial direction and wide surface and covered with a paper insulation layer. A self-adhesive layer is arranged between the acetal paint surfaces of the two enamelled flat wires, which is characterized in that the self-adhesive layer includes a base layer, and the upper and lower surfaces of the base layer are uniformly coated with epoxy resin with self-adhesive effect. resin.

Description

technical field [0001] The invention relates to the technical field of enamelled composite wires, in particular to an improved paper-insulated self-adhesive enameled composite wire. Background technique [0002] The existing paper-insulated self-adhesive enamelled combined wire is made of several self-adhesive enameled flat wires in the axial direction and wide surface, and then the outer insulation layer is combined. The cross-sectional structure is shown in figure 1 , figure 1 The combined wire in the above is made of three self-adhesive enamelled flat wires axially and broadly combined and then covered with insulating paper 4, wherein the self-adhesive enameled flat wire includes a conductor 1, and the outer peripheral surface of the conductor 1 is coated with an acetal paint layer 2, The contact surface of the acetal paint layer 2 of the adjacent self-adhesive enamelled flat wire is coated with a self-adhesive paint layer 3, and the width of the self-adhesive paint laye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/08H01B7/04
Inventor 曹永义徐进法
Owner WUXI XIZHOU MAGNET WIRES
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