This paper researches the evolutions of the surface characteristics of paint coatings on different substrates,along with influences of finish roughness on the paint appearance performance.The results show that the intrinsic evolution of coating roughness is low order,and the roughness of paint is only related to the roughness of the sprayed surface,the finish roughness has a direct influence on the gloss,DOI and orange peel,and no remarkable influence on chromatism.
关键词
客车车身/漆膜/表面特征/油漆外观
Key words
bus body/paint coating/surface characteristics/paint appearance