Powder Coating News

Let’s start looking at what happens in the space between the spraying gun and part during the electrostatic powder coating application procedure. In Figure 1, the high potential voltage applied to the tip of the gun’s charging electrode creates an electric field (shown by red lines) between the gun and grounded part. This bring about the development of corona discharge. A great amount of free ions generated by the corona discharge fills the space between the gun and the part.Read More …

Ultra-thin powder coating technology is not only an important development direction of powder coatings, but also one of the problems the world is still plagued in painting circles. Powder coatings hardly accomplish ultra-thin coating,that not only greatly limit its application scope ,but also lead to thicker coating (generally 70um above ) . It is an unnecessary waste costs for most applications which do not require thick coating . To solve this worldwide problem to achieve ultra-thin coating ,the experts haveRead More …

How to powder coat : pre-treatment – drying to remove water – spraying – Check – baking – check – Finished. 1.The characteristics of the powder coating can give full play to extend the coating life to break the painted surface first strictly surface pre-treatment. 2.Spray, was painted to be fully grounded in order to increase the efficiency of the powder coating of puffing. 3.The larger surface defects to be painted, coated scratch conductive putty, in order to ensure the formation of the coatingRead More …