B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 7/02 (2006.01) B32B 29/00 (2006.01) B42D 15/00 (2006.01) B42D 15/10 (2006.01)
Patent
CA 2463605
A multilayer security document is proposed, wherein a printable carrier material (30) is connected to at least one at least partially transparent outer film or one at least partially transparent outer film composite (10). A photopolymer layer composite (30) is provided between the outer film or the outer film composite (10) and the carrier material (30), the photopolymer layer composite consisting of a photopolymer layer (24), the photopolymer layer being glued on both sides to a photopolymer outer film (22, 26). Information can be exposed into at least one region of the photopolymer layer (24). The photopolymer layer composite (20) is connected to the outer film or the outer film composite (10) and the carrier material (30). An inexpensive method for producing this multilayer security document is also proposed.
L'invention concerne un document de sécurité à couche multiples. Un matériau support (30) imprimable présentant au moins un film protecteur en partie transparent ou un film composite protecteur (10) au moins en partie transparent. Une couche composite photopolymère (30) est prévue entre le film protecteur ou le film composite protecteur (10) et le matériau support (30), ladite couche comprenant une couche photopolymère (24), collée de part et d'autre par un film protecteur photopolymère (22, 26). Des informations peuvent être imprimées par exposition, au moins dans une zone de la couche photopolymère (24). La couche composite photopolymère (20) est reliée au film protecteur ou au film composite protecteur (10) et au matériau support (30). L'invention concerne en outre un procédé permettant de produire ledit document de sécurité à couches multiples.
Hoeppner Harald
Loer Thomas
Martens Detlef
Bundesdruckerei Gmbh
Ridout & Maybee Llp
LandOfFree
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