Paint knowledge: main defects of wood paint coating: orange peel

Core tips: reasons: · too high viscosity of the coating; poor leveling; · the curing agent of polyurethane coating begins to gelatinize; · high construction temperature, too high wind speed; · short recoating time, the latter coating will bite the previous coating; · poor atomization during spraying Prevention methods: · properly reduce the viscosity during construction; · avoid construction under the condition of high temperature and strong wind; · properly extend the recoating time of the next several coatings; · control the spraying air pressure, pay attention to the gun handling method; · select the leveling coating, · semi gelatinized products can not be used Treatment method:· 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 Home of coatings: reasons: · too high viscosity of the coating; poor leveling; · the curing agent of polyurethane coating begins to gelatinize; · high construction temperature, too high wind speed; · short recoating time, the later coating will bite the previous coating; · poor atomization during spraying Prevention methods: · properly reduce the viscosity during construction; · avoid construction under the condition of high temperature and strong wind; · properly extend the recoating time of the next several coatings; · control the spraying air pressure, pay attention to the gun handling method; · select the leveling coating, · semi gelatinized products can not be used Treatment method: · after grinding and leveling, select high-quality coating and repaint in strict accordance with the product instructions 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,