It is very important to choose the solvent in the process of producing floor paint and coating. It directly affects the coating performance, application performance and film quality of floor paint. The functions of solvents in floor coatings are as follows: (1) dissolving resins; (2) homogenizing the components of film-forming substances; (3) improving the wettability of pigments and fillers, reducing the floatation of pigments; (4) prolonging the storage time of coatings; (6) adjusting the operating viscosity in production, optimizing the coating with solvents, reducing the occurrence of problems; (3) improving the flow of coatings; And increase the gloss of the paint; _when brushing, is conducive to the wetting between the surface and the paint; _when brushing the vertical surface of the object, can correct the flow and physical dryness of the paint; _reduce brush marks, pores, seams and the turbidity of the floor paint paint.
When painting floor paint, improper solvent selection will affect the drying effect and construction performance, will produce white spots, pinholes, gloss, orange peel and other defects, serious will cause cementing, stratification, precipitation and other phenomena, resulting in scrap. At the same time, the solubility and volatility of various solvents have a great impact on the production, storage, application, film gloss, adhesion, surface state and other properties of the floor paint.
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