Multi-resin composite wire enamel and preparation method thereof

An enameled wire paint and resin composite technology, applied in the field of enameled wire paint, can solve the problems of heat resistance level lower than 120 ℃, difficult to meet different environments, insufficient strength, etc., to reduce production costs, improve labor productivity, and good adhesion.

Inactive Publication Date: 2014-04-16
铜陵天河特种电磁线有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Enameled wire enamel is a necessary insulating material for the production of enameled wire. Enameled wire enamel requires good adhesion, mechanical strength, insulation performance, heat resistance, wear resistance, salt spray resistance and harsh enviro

Method used

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Embodiment Construction

[0013] The multi-resin composite wire enamel is made of the following raw materials in parts by weight (kg): phenolic resin 12, polyester silicone oil 3, polyvinyl chloride 2, isocyanate 2, diethylene glycol ethyl ether 9, dipropylene glycol methyl ether 5. Polyisobutylene 12, ABS resin 3, PP resin 12, nylon 12 12, additive 7, m-p-cresol 100, xylene 100;

[0014] The auxiliary agent is made of the following raw materials in parts by weight (kg): 0.2 nanometer mica powder, crosslinking agent TAC1, lauryl dimethyl amine oxide 1, methyltriethoxysilane 1, silane coupling agent KH550 3 , dimethylaminopropylamine 1, triethyl citrate 5, dipentaerythritol hexaacrylate 5, propyl gallate 2, coix seed oil 2; the preparation method is to mix the materials, heat to 60-70°C, and stir to react 30-40 minutes, that is.

[0015] The preparation method comprises the following steps:

[0016] (1) Weigh xylene and m-p-cresol into a reaction kettle with a stirrer, stir and mix evenly, heat to 45-...

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PUM

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Abstract

The invention discloses multi-resin composite wire enamel and a preparation method thereof. The multi-resin composite wire enamel is characterized by being prepared from raw materials in parts by weight as follows: 12-15 parts of phenolic resin, 3-4 parts of polyester silicone oil, 2-3 parts of polyvinyl chloride, 2-3 parts of isocyanate, 7-9 parts of diethylene glycol diethyl ether, 5-7 parts of dipropylene glycol monomethyl ether, 12-15 parts of polyisobutene, 3-8 parts of ABS (acrylonitrile butadiene styrene) resin, 12-13 parts of PP (polypropylene) resin, 12-15 parts of nylon 12, 7-9 parts of an assistant, 100-110 parts of m, p-cresol and 100-110 parts of xylene. The production cost of an enameled wire is low, the production speed is high, and the labor productivity is improved.

Description

technical field [0001] The invention relates to a wire enamel, in particular to a multi-resin composite wire enamel and a preparation method thereof. Background technique [0002] Enameled wire is a kind of electrical material. It processes a thin layer of high-strength insulating layer on the surface of a round copper wire to insulate it from the outside world. According to the specifications, it can be processed into a wool thread thinner than a hair, and a yarn-covered thread as thick as a thumb. Enameled wire has good insulation effect and waterproof ability. It is widely used in electrical appliances, such as motors, generators, water pumps, electromagnets, electric welding machines, household appliances, wireless communications, speakers, telegraphs, transformers, etc. Enameled wire enamel is a necessary insulating material for the production of enameled wire. Enameled wire enamel requires good adhesion, mechanical strength, insulation performance, heat resistance, w...

Claims

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Application Information

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IPC IPC(8): C09D161/06C09D123/20C09D123/12C09D177/02C09D127/06C09D155/02C09D7/12
Inventor 张勇进方小辉章小虎刘琛胡强
Owner 铜陵天河特种电磁线有限公司
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