Common knowledge of paint: water resistance of latex paint affects decoration effect

Core tip: wall decoration is an important aspect of family decoration With the pursuit of environmental protection and fashion, the most commonly used emulsion paint for wall decoration also put forward higher requirements It is found that more than 90% of people pay more attention to the environmental protection of latex paint, but less than 5% pay more attention to the water resistance of latex paint Industry insiders believe that the water resistance and environmental protection of latex paint are also crucial In fact, latex paint has a certain water resistance, which is related to the film-forming process of latex paint In latex paint, polymers are dispersed in water as spherical particles, each of which consists of a different number of Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: wall decoration is an important aspect of home decoration With the pursuit of environmental protection and fashion, the most commonly used emulsion paint for wall decoration also put forward higher requirements It is found that more than 90% of people pay more attention to the environmental protection of latex paint, but less than 5% pay more attention to the water resistance of latex paint Industry insiders believe that the water resistance and environmental protection of latex paint are also crucial In fact, latex paint has a certain water resistance, which is related to the film-forming process of latex paint In latex paint, polymer is dispersed in water as spherical particles, each particle is composed of different amount of polymer It is a heterogeneous system When water evaporates, the spherical particles must go through a series of physical and chemical processes to form a complete coating, which is irreversible Therefore, although latex paint is a water-based coating, it has water resistance after film formation However, the water resistance of latex paint is different, and the influencing factors are various The type and content of emulsion are important factors High grade emulsion paint has higher water resistance than low grade emulsion paint The reason is that the emulsion content is high, the paint film is meticulous, the weatherability and water resistance of the paint film are better, otherwise, the water resistance is poor In order to improve the water resistance of emulsion paint film, water repellent agent can be added to emulsion paint Humid air, wall moisture, foreign water stains make the effect of the wall face the test Many problems, such as mildew, powdering, and unclean stains, are related to the water resistance of the wall paint Therefore, in order to achieve better decoration effect, we should not forget the water resistance of emulsion paint Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,