Coating classification: orange peel effect of powder coating

Core tip: in coating, the appearance of coating becomes more and more important Therefore, one of the main objectives of coating industry is to achieve the best coating performance according to the final requirements of users, which also includes the surface appearance satisfaction The surface condition affects the visual effect through color, gloss and other factors Gloss and image clarity are often used to control the appearance of coating, however, even with the use of light The fluctuation of the surface of the coating with high gloss also affects the appearance of the whole coating At the same time, the effect that the gloss measurement can not control the fluctuation of the visual effect is also known as orange peel It should be noted that sometimes to cover the surface of the base material 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: In coating, the appearance of coating becomes more and more important Therefore, one of the main goals of coating industry is to achieve the best performance of coating according to the final requirements of users, which also includes the satisfaction of surface appearance The surface condition affects the visual effect through color, gloss and other factors Gloss and image clarity are often used to control the appearance of coating, however, even with high gloss The fluctuation of the surface of the coating also affects the appearance of the whole coating At the same time, the effect that the gloss measurement can not control the fluctuation of the visual effect is also known as orange peel It should be pointed out that sometimes in order to cover the surface defects of the substrate or to obtain a special surface appearance of the coating, a certain degree of fluctuation or ripple structure should be designed purposefully Therefore, orange peel can be defined as the wavy structure of high gloss surface, which makes the surface of the paint layer produce speckle and unsmoothed visual appearance It is very important to control the visual appearance (gloss, haze, leveling orange peel) of powder coating film, especially in the assembly of parts sprayed in different occasions In industrial coatings, the phase change of powder coating in the process of preparation and film forming is unique Due to the lack of solvent to wet and improve the film fluidity, it is more difficult for powder coating to remove surface defects than liquid coating Although the main components of the two are similar, the powder coating with thermosetting property compared with liquid coating is based on a very different mechanism 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,