Abstract
In this study, we applied painting technology to the preparation of color product-model made from Powder Bed Fusion (PBF). Painting procedures such as pretreatment, under coating, intermediate coat and top coat were optimized for the better appearance of color model. We also studied on dying process for the PBF model. The usage of dye and auxiliary agent and dying procedure were optimized for PBF model. Especially, difference in dying quality of the inside and outside of PBF model decreased with using disperse-dye and ethanol as a dye and an auxiliary agent, respectively.
