2018-05-12

Problems1, The coating surface has a residual treatment solution2, Excessive baking, or volatile gases in the furnace3, Mixed with other pigment powder during construction4, The pigment itself of the powder is not resistant to high temperatures or yellowing of the resinSolution1. Improve the pre-pro

2018-05-12

1, The film is discolored2, The surface of the coating film particles3, Shrink hole4, Poor leveling or serious orange peel5, Coating surface loss of light6, Coated with pores, pinholes7, Poor coating mechanical properties, the entire coating off8, Coating corrosion resistance is poor9, Poor flying p