METHOD FOR THE PARTIAL COLORING OF PLASTIC PARTS

• Main Authors: TZIOVARAS, GEORGIOS, PIERMATTEO, CIRO
• Format: Patent
• Language: English; French
• Published: 05.10.2017
• Subjects: ADHESIVES; CHEMISTRY; COLOUR PRINTING; DECORATIVE ARTS; DYES; LAKES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MORDANTS; MOSAICS; NATURAL RESINS; ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; PAINTS; PAPERHANGING; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; PRODUCING DECORATIVE EFFECTS; STAMPS; TARSIA WORK; TRANSPORTING; TYPEWRITERS

The present invention relates to a method for the partial coloring, in particular for the colored laser engraving, of plastic parts, in particular thermoplastic plastic parts, very particularly thermoplastic plastic parts, comprising a layer structure, and to the resulting partially colored, preferably colored and laser engraved, plastic parts, in particular thermoplastic plastic parts. La présente invention concerne un procédé de coloration partielle, en particulier de gravure laser couleur, de pièces en matière plastique, en particulier de pièces en matière plastique thermoplastiques comprenant une structure en couches, ainsi que les pièces en matière plastiques, en particulier des pièces en matière plastique thermoplastiques, partiellement colorées , de préférence gravées par laser.