Additively produced parts often feature surfaces, which are not suited for end products. Untreated surfaces get dirty very fast and are hardly to clean, loose randomly particles and get easily scratched off. This leads to e.g. loss of colour intensity for dye painted parts. State of the art surface finish today is vibratory grinding, shot peening or laquering. Using vibratory grinding or shot peening the surfaces do not get glassy – laquering is timely adding a substate, which potentially can peel of.
