Paint knowledge solvent based paint

2022-07-22
  • Detail

Paint, what we usually call paint, is just one of them. It refers to a kind of liquid or solid materials that can form a film on the surface of an object under certain conditions and have protection, decoration or other special functions (insulation, rust prevention, mildew prevention, heat resistance, etc.). Solvent based coating is a volatile coating prepared by taking polymer synthetic resin as the main film-forming material, organic solvent as diluent, adding a certain amount of pigments, fillers and additives, mixing, stirring, dissolving and grinding. After painting on the outer wall, with the volatilization of the solvent contained in the paint, the film-forming material and other nonvolatile components form a uniform and continuous film, that is, the coating. Due to the tight coating, it usually has good hardness, gloss, water resistance, acid and alkaline resistance, good weather resistance, pollution resistance and other characteristics. However, due to a large number of easily resistant

coatings during construction, the paint we usually say is only one of them. It refers to a kind of liquid or solid materials that can form a film on the surface of an object under certain conditions and have protection, decoration or other special functions (insulation, rust prevention, mildew prevention, heat resistance, etc.). Solvent based coating is a volatile coating prepared by taking polymer synthetic resin as the main film-forming material, organic solvent as diluent, adding a certain amount of pigments, fillers and additives, mixing, stirring, dissolving and grinding. After painting on the outer wall, with the volatilization of the solvent contained in the paint, the film-forming material and other nonvolatile components form a uniform and continuous film, that is, the coating. Due to the tight coating, it usually has good hardness, gloss, water resistance, acid and alkaline resistance, good weather resistance, pollution resistance and other characteristics. However, due to the volatilization of a large number of easily resistant organic solvents during construction, it is easy to pollute the environment

Dulux (Western chemical)

the film has poor permeability and hydrophobicity. If it is constructed on a wet base, it is easy to peel and fall off. For these reasons, the amount of this kind of exterior wall coating at home and abroad is lower than that of lotion exterior wall coating. The solvent based acrylic exterior wall coating developed in recent years has outstanding weather resistance and decoration, with a durability of more than 10 years, a short construction cycle, and can be used at lower temperatures. Abroad, there are polyurethane exterior wall coatings with good weather resistance and water resistance and high elasticity, which can last for more than 15 years

太原性病医院

济南儿科医院

成都男科医院

Copyright © 2011 JIN SHI