Polystyrene coating

Abstract

The invention relates to a polystyrene coating comprising the following components in parts by weight: 100-120 parts of polystyrene-acrylate copolymer, 70-85 parts of polyvinyl alcohol, 6-9 parts of potassium silicate, 2-6 parts of acetone, 4-8 parts of cellulose acelate, 2-3 parts of corrosion remover, 3-8 parts of ethylene glycol and 2-7 parts of teflon. The polystyrene coating contains six parts of cellulose acelate. The polystyrene coating provided by the invention is improved on the basis of modified alkyd resin and an organic silicon copolymer so that the polystyrene coating has favorable flexibility and adhesive force, high temperature resistance and originalcorrosion preventing property and is widely applied to corrosion prevention of metal structures such as power plants, various chemical equipment and pipelines. The coating provided by the invention has excellent performances such as safety, no toxicity, water and oxygen blockage, good rust prevention effect and short drying time.

Description

technical field [0001] The invention relates to a chemical material, more specifically to a polystyrene coating. Background technique [0002] As a product of the chemical industry, polystyrene is cheap, easy to color, transparent, low in moisture absorption, and resistant to chemical media corrosion. It is widely used in the electronics industry, chemical industry, and daily products. However, polystyrene is hard and brittle as a coating. The base material polystyrene has defects such as poor flexibility and adhesion. Although there are general modified coatings based on polystyrene, they cannot be used as anti-corrosion coatings. Therefore, there are defects in the prior art and need to be improved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a polystyrene coating. [0004] In order to solve the above technical problems, the polystyrene coating of the present invention comprises the following ...

AI Technical Summary

Problems solved by technology

[0002] As a product of the chemical industry, polystyrene is cheap, easy to color, transparent, low in moisture absorption, and resistant to chemical media corrosion. It is widely used in the electronics industry, chemical industry, and daily products. However, polystyrene is hard and brittle as a coating. The base material polystyrene has defects such as poor flexibility and adhesion. Although there are general modified coatings based on polystyrene, they cannot be used as anti-corrosion coatings.