MULTILAYER SECURITY DOCUMENT AND METHOD FOR THE PRODUCTION THEREOF

The invention relates to a multilayer security document, whereby a printable supporting material (30) is joined to at least one covering film that is at least partially transparent or to a covering film composite (10) that is als o at least partially transparent. A photopolymer layer composite (30)...

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Bibliographic Details
Main Authors LOER, THOMAS, HOEPPNER, HARALD, MARTENS, DETLEF
Format Patent
LanguageEnglish
French
Published 01.05.2003
Edition7
Subjects
BOOK COVERS
BOOKBINDING
DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR
FILES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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
SPECIAL PRINTED MATTER
TRANSPORTING
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Summary:The invention relates to a multilayer security document, whereby a printable supporting material (30) is joined to at least one covering film that is at least partially transparent or to a covering film composite (10) that is als o at least partially transparent. A photopolymer layer composite (30) comprise d of a photopolymer layer (24) is provided between the covering film or the covering film composite (10) and the supporting material (30), whereby a photopolymer covering film (22, 26) is adhered to both sides of the photopolymer layer. Information can be imprinted in at least one area of the photopolymer layer (24). The photopolymer layer composite (20) is joined to the covering film or to the covering film composite (10) and to the supporti ng material (30). The invention also relates to an economical method for producing this multilayer security document.
Bibliography:Application Number: CA20022463605