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

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...

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 metho