Multi-layer body and method for the production thereof

A method for the production of a multilayer body, in particular a security element, includes: a) producing a metal layer on a substrate; b) partial demetalization of the metal layer to form a first item of optical information in a first area of the multilayer body; c) applying a partial lacquer laye...

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Hauptverfasser: Karrer Walker, Reto, Streb, Christina, Staub, Rene, Schilling, Andreas, Saxer, Christian
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Sprache:eng
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creator Karrer Walker, Reto
Streb, Christina
Staub, Rene
Schilling, Andreas
Saxer, Christian
description A method for the production of a multilayer body, in particular a security element, includes: a) producing a metal layer on a substrate; b) partial demetalization of the metal layer to form a first item of optical information in a first area of the multilayer body; c) applying a partial lacquer layer in a second area of the multilayer body to form a second item of optical information, wherein the partial lacquer layer extends at least partially beyond the metal layer; d) structuring the partial metal layer in the second area using the partial lacquer layer as mask.
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subjects BOOK COVERS
BOOKBINDING
COLOUR PRINTING
DECORATIVE ARTS
DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR
FILES
LINING MACHINES
LOOSE LEAVES
MOVABLE-STRIP WRITING OR READING APPARATUS
PERFORMING OPERATIONS
PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES
PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR
PRINTING
PRINTING MACHINES OR PRESSES
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
SPECIAL DESIGNS OR PICTURES
SPECIAL PRINTED MATTER
STAMPS
TRANSPORTING
TYPEWRITERS
title Multi-layer body and method for the production thereof
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