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Electrostatic spraying powder coating for magnetic wire and enameled wire and preparation technique thereof

A powder coating and electrostatic spraying technology, applied in powder coatings, polyester coatings, epoxy resin coatings, etc., can solve problems such as concentrated sulfuric acid and organic solvent pollution, improve product quality, avoid Faraday shielding effect, and electrical insulation performance. improved effect

Inactive Publication Date: 2007-02-07
JIANGSU LANLING CHEMICAL GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the pollution problems of concentrated sulfuric acid and organic solvents to the human body and the environment in the current production of electromagnetic wires and enameled wires

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] The electrostatic spraying powder coating for electromagnetic wire and enameled wire of the present invention is a thermosetting powder coating composed of resin, curing agent, pigment, filler and auxiliary agent. ester resin, modified polyester resin, etc.; the curing agent can be modified phenolic hydroxyl resin, triglycidyl isocyanurate, modified hydroxyalkylamide, etc.; the pigment is made of iron with high temperature resistance, transformer oil resistance and chemical resistance Red, titanium dioxide, chrome yellow, permanent yellow, permanent red, carbon black, etc.; fillers are heat-resistant, chemical-resistant, good electrical insulation barium sulfate, kaolin, wollastonite powder, quartz powder, mica powder, etc.; The additives are beneficial to the leveling of powder coatings, improving the electrostatic coating performance of powder coatings, leveling agents, dispersants, degassing agents, power enhancers, and corner coverage improvement of coating film flex...

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PUM

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Abstract

The invention discloses a static spraying powder paint and preparing technology for electromagnetic wire and enameled wire, which comprises the following parts: 60-88% resin, 7-15% solidifier, 1-5% dye, 0-20% filler, 2-6% adjuvant. The preparing method comprises the following steps: blending the materials together; fusing to squeeze; cooling to indoor temperature; grinding into piece shaped material; separating the grinded powder into less than 160 order semi-product; demagnetizing to obtain the product.

Description

technical field [0001] The invention relates to a functional coating, in particular to an electrostatic spraying powder coating for electromagnetic wires and enameled wires and a preparation process thereof. Background technique [0002] With the rapid development of industrial production, the pollution of ecological environment caused by waste water, waste gas and waste residue produced in industrial production has become a serious problem worldwide. Therefore, our country also attaches great importance to the protection of the ecological environment, has repeatedly emphasized the prevention of environmental pollution caused by industrial development, and requires the development of non-polluting industries to benefit mankind. [0003] With the needs of my country's modern industrial construction and export, the consumption of electromagnetic wires and enameled wires in industries such as electromechanical, electronics, communications, and automation control continues to in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D167/00C09D5/03B05D1/04
Inventor 南仁植高新田程军周立华
Owner JIANGSU LANLING CHEMICAL GROUP CO LTD
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