Mehrfarbige Blättchen und Verfahren zu deren Herstellung sowie dekoratives Produkt das diese Blättchen verwendet

摘要

Flakes which are multicoloured on both faces and of thickness about 60-200 mu consist of a uniformly coloured skin of polymer, copolymer or terpolymer or a mixture of these with a uniform but differently coloured decorative coating on one surface covering at least part of the surface. The coating consists of paint, ink varnish or similar or mineral e.g. mica particles, or metal oxides. Also claimed is the production process of depositing an aqueous solution of the polymer onto a moving belt at a thickness of 80-240 mu , depositing the decorative coating on the humid film, dry the film at 80-150 degrees C, delaminating and crushing the film then grinding the pieces.