Classification of powder coatings for the automotive industry

Powder coating for automobile industry can be divided into the following three types: automobile hub bottom coating powder coating now the automobile hub bottom coating powder is very thick, it needs a lot of manual grinding to eliminate the orange lines of the coating, and then the top coating and transparent paint or transparent powder can be coated Using superfine powder can avoid large area grinding process, only need to repair the defects of aluminum The superfine wheel hub bottom powder has the characteristics of high flatness and uniform coating Compared with the traditional powder coating, the bottom powder is smoother and the thickness is greatly reduced The grinding process is saved and the production efficiency is greatly improved In Europe and North America, powder coating has been widely used as the bottom layer of car body, but it has the disadvantage of poor flatness Ultrafine powder can completely solve the flatness problem, and has a huge application prospect The ultra-fine powder of automobile body powder coating has enough flatness, which can be applied to automobile surface completely Huixu's acrylic surface coating powder has met the requirements of automobile coating in all aspects It is being used for trial Once the industrialization is successful, it will have a huge application prospect Source: