Coating knowledge: main construction technology and precautions of environmental protection emulsion paint

Core tips: first, the environmental protection latex paint should meet the following standards: 1 The first is the total organic volatile content (VOC) of the paint: organic volatile matter constitutes a direct harm to our environment, our society and human beings themselves 2 The second level is the toxicity of solvents: that is, the solvents that can cause disease after contact or inhalation Toxic solvents will cause direct harm to production and construction personnel 3 The third level is the user's safety problem: Generally speaking, after the paint is dried, its solvent can basically volatilize, but this is a process, especially for the paint cured at room temperature, some solvents volatilize very slowly, although the amount of these solvents is not 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: first, environmental protection latex paint should meet the following standards: 1 The first is the total organic volatile content (VOC) of paint: organic volatile matter constitutes a direct harm to our environment, our society and human beings 2 The second level is the toxicity of solvents: that is, the solvents that can cause disease after contact or inhalation Toxic solvents will cause direct harm to production and construction personnel 3 The third level is the user's safety problem: Generally speaking, after the paint is dried, its solvent can basically volatilize, but this requires a process, especially for the paint cured at room temperature, some solvents volatilize slowly, although the amount of these solvents is not large, but due to the user's long-term contact, if the solvent is toxic, it will also cause harm to human health, so in the preparation of one Limit the use of toxic solvents 2、 Construction process of environmental protection emulsion paint: cleaning the base course → filling the putty, partially scraping the putty, smoothing → fully scraping the putty for the first time, smoothing → fully scraping the putty for the second time, smoothing → brushing the sealing primer → brushing the first time paint → refilling the putty, smoothing → brushing the second time paint → polishing Key points of Construction: the base treatment is the key link to ensure the construction quality, and the most basic condition is to ensure that the wall is completely dry Generally, it should be placed for more than 10 days The wall must be flat, and the putty shall be applied twice at least to meet the standard requirements The construction method of emulsion paint can be hand brush, roll paint and spray paint When painting, it shall be done continuously and quickly, and the painting shall be finished at one time The emulsion paint shall be applied evenly without leakage or flow Brush once, Polish once Generally more than twice Precautions: 1 The putty shall match the coating performance, be solid and firm, and shall not be powdered, peeled or cracked Water resistant putty shall be used for wet places such as toilets 2 The coating liquid shall be fully stirred and the viscosity shall be too large to be properly added 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,