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Paint remover used for polyester, poly esterimine paint capper covered round wire paint film

A polyesterimide and enameled copper technology, applied in the removal of the paint film of polyesterimide enameled copper round wires, in the polyester field, can solve the problems of the paint film being ineffective, ineffective and low in efficiency. , to achieve the effect of saving time, good effect and high efficiency

Inactive Publication Date: 2005-03-09
GUANGDONG RONSEN SUPER MICRO WIRE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the paint removal method applied to the primer is polyester or non-solderable polyesterimide thermosetting self-adhesive enameled wire paint film, generally there are paint burning method, knife scraping method or paint removal with a paint remover, mechanical method Mostly, the above method consumes a lot of energy, the effect is not obvious, and the efficiency is low
And existing some are used for the paint remover of metal surface paint layer, for example the patent No. is the disclosed paint remover of ZL92109034. Membrane has little effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Embodiment: the percentage composition of each component is as follows:

[0030] Formic acid: 40%

[0031] Chloroform: 40%

[0032] Mixed cresols: 15%

[0033] Liquid paraffin: 2%

[0034] Methylcellulose: 1%

[0035] Lauryl Phosphate: 1%

[0036] Sodium Alkylbenzene Sulfonate: 1%

[0037] Preparation process: Add formic acid, mixed cresols and additives into chloroform, stir and mix evenly.

[0038] The obtained solvent was liquid.

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PUM

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Abstract

A paint remover for the polyester paint or polyester imine paint coated copper wire is prepared from formic acid, trichloromethane, mixed cresol and additive through proportionally mixing and stirring.

Description

technical field [0001] The invention relates to a paint remover composed of an organic composition, which is mainly used for removing paint films of polyester and polyesterimide enamelled round copper wires. Background technique [0002] At present, the paint removal methods used in polyester or non-solderable polyesterimide heat-hardening self-adhesive enameled wire paint films generally include paint-burning method, knife scraping method or paint removal with a paint remover, and mechanical methods. In the majority, the above-mentioned method has higher energy consumption, ineffective effect and lower efficiency. And existing some are used for the paint remover of metal surface paint layer, for example the patent No. is the disclosed paint remover of ZL92109034. Membranes have little effect. Contents of the invention [0003] The purpose of the present invention is to provide a kind of high-efficiency chemical paint stripper, which is mainly used in the paint stripping...

Claims

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Application Information

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IPC IPC(8): C09D9/00
Inventor 汤洪汉袁红
Owner GUANGDONG RONSEN SUPER MICRO WIRE CO LTD
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