Pasty paint remover for train and preparation method thereof

Abstract

The invention discloses a pasty paint remover for a train and a preparation method thereof. The preparation method is carried out according to the following method comprising steps of (1) first, once adding dichloromethane in parts by mass into a reaction device; (2) afterwards, adding sulfolane, normal propyl alcohol, ethylene glycol ethyl ether and a permeable surfactant into the reaction device, agitating an obtained first mixture for 5 to 10 minutes to form uniformly mixed liquid; (3) finally, adding liquid paraffin, organic glass powder and low molecular resin into the uniformly mixed liquid in the step (2) in sequence, agitating an obtained second mixture for 5 to 10 minutes, finally adding cellulose into the second mixture, and continuously agitating an obtained third mixture for 5 to 10 minutes. The pasty paint remover appears for the first time as a special paint remover for the train and overcoming the deficiencies of the use of other paint removers in a present market, is safe, and does not damage a matrix. The pasty paint remover is safe, simple and convenient to use; a product is extremely low in odor; the pasty paint remover is easy to rinse after paint is removed, does not remain, is quick in paint removal speed, is simple in making process, is low in cost and has no corrosiveness.

Description

[0001] Technical field: [0002] The invention relates to a paint remover and a preparation method thereof, in particular to a train paste paint remover and a preparation method thereof. [0003] Background technique: [0004] At present, there are many types of paint removers on the market, and there are countless paint removers for daily use, but there are not many paint removers specially used for trains, especially high-speed trains and high-speed trains. There are even fewer paint strippers when it comes to paint removal. [0005] For example, paint stripping treatment before flaw detection of high-speed rail trains, general passenger trains, intercity trains, subway vehicle axles, couplers, etc. At present, many paint removers on the market cannot evenly adhere to the surface of the workpiece. Only by repeatedly applying the paint remover several times, and then wiping with a steel brush or brush, or a cloth strip, the paint removal speed is slow and the worker takes a l...

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