Manufacturing method of enamelled wire

An enameled wire and wire body technology, which is applied in cable/conductor manufacturing, electrical components, circuits, etc., can solve problems such as scratches and affect the surface quality of enameled wires, and achieve the effect of avoiding friction and ensuring surface quality.

Active Publication Date: 2017-08-22
格力电工(马鞍山)有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is to provide a method for preparing enameled wire, so as to overcome the phenomenon of scratches and scratches on the surface of enameled wire in the prior art, which affects the surface quality of enameled wire

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  • Manufacturing method of enamelled wire
  • Manufacturing method of enamelled wire
  • Manufacturing method of enamelled wire

Examples

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Embodiment Construction

[0040] The enameled wire production system applied by the preparation method of the enameled wire of the present invention, such as figure 2 As shown, according to the direction of travel of the wire body 1, it includes a pay-off mechanism, an annealing mechanism, a cooling mechanism, a painting mechanism, a baking mechanism, a lubricating coating mechanism, and a wire take-up mechanism that are arranged in sequence, wherein the pay-off mechanism includes a pay-off reel ,Such as image 3 with Figure 4 As shown, the pay-off cover 101 on the top of the pay-off reel is provided with a protective cover 102, the circumferential side wall of the protective cover 102 is a smooth arc-shaped side wall, and the arc-shaped side wall is tangent to the bottom surface of the pay-off cover 101, This smooth arc-shaped sidewall transition design can effectively avoid the abrasion between the line body 1 and the pay-off cover 101, prevent the line body 1 from surface damage during the pay-off pr...

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Abstract

The invention provides a manufacturing method of an enamelled wire. The manufacturing method comprises the steps of: forming a downward arc-shaped concave on the inner wall of an annealing pipe inside an annealing furnace; paying off a wire body and sending the wire body into the annealing pipe inside the annealing furnace for annealing treatment, so that a sag part of the wire body falls in the arc-shaped concave and the wire body is suspended in the arc-shaped concave; sending the wire body into a varnishing machine for varnishing; and baking and curing of a surface paint film of the wire body. The manufacturing method of the enamelled wire can overcome the problem that the surface quality of the enamelled wire is affected due to the phenomenon that the surface of the enamelled wire is scratched and abraded in the prior art.

Description

Technical field [0001] The invention belongs to the technical field of enameled wire processing, and specifically relates to a preparation method of enameled wire. Background technique [0002] Enameled wire is the most representative product among electronic wires. Enameled wire is a main type of winding wire. It consists of a conductor and an insulating layer. The bare wire is softened by annealing, then painted and baked many times. However, it is not easy to produce products that not only meet the requirements of the standard, but also meet the requirements of customers. It is affected by factors such as the quality of raw materials, process parameters, production equipment, and the environment. There are also obvious differences in performance and thermal performance. At present, there are various production methods of enameled wires in the industry, but enameled wires generally have defects such as poor surface quality and unstable electrical properties, which greatly affe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/06H01B13/30
CPCH01B13/065H01B13/30
Inventor 赵冰蔡军臣杜茂林阮琳琳陶军
Owner 格力电工(马鞍山)有限公司
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