Method for producing plastic moulded skins with differently coloured areas

摘要

The method involves heating a rotation sinter tool, and melting plastic powder at the tool surface. A molded skin is formed on the tool surface, and the tool is cooled. The plastic molded skin is removed. A colored surface or a negative representation of a printed image is generated, before the melting of the plastic powder in the heated rotation sinter tool by coating a color medium on the tool surface. The colored medium is made of emulsion paint, paint or liquid polyvinyl chloride.