Processing surface of metal workpiece involves applying layer of paint to workpiece surface, removing or adding metallic material from or to workpiece surface at points exposed by laser beam

摘要

The method involves applying a layer of paint (5) to the workpiece (1) surface (3), making a structure in the paint layer at one or more points on the surface using a laser beam and removing or adding metallic material from or to the workpiece surface at the points (7) exposed by the laser beam. The layer of paint is applied by centrifugal painting. Independent claims are also included for the following: (A) a device for processing a surface of a metal workpiece (B) and a workpiece.