B - Operations – Transporting – 42 – D
Patent
B - Operations, Transporting
42
D
B42D 15/00 (2006.01) B32B 33/00 (2006.01) D21H 21/40 (2006.01) D21H 27/32 (2006.01)
Patent
CA 2363076
The invention relates to a process for the production of multi-layer security products and to a security product produced in accordance with the process. The process is distinguished by the fact that the various layers of the security product are produced substantially separately from one another as rolled materials and are provided with security features, and the individual rolled webs are led together and joined to one another in a common processing process. The security products produced in this way are laser-active and can therefore be personalized by means of a laser.
Cette invention concerne un procédé de fabrication de produits de sécurité multicouches ainsi qu'un produit de sécurité fabriqué selon ce procédé. Ce procédé se caractérise en ce que les différentes couches du produit de sécurité sont fabriquées de façon sensiblement séparée les unes des autres sous forme de rouleaux (2, 12, 15) et qu'elles présentent des caractéristiques de sécurité, et en ce que les bandes formant les rouleaux suivent un processus de traitement commun et sont liées les unes aux autres. Les produits de sécurité ainsi fabriqués réagissent à l'effet laser et peuvent par conséquent être personnalisés au moyen d'un laser (27).
Hoeppner Harald
Loer Thomas
Martens Detlef
Radtke Michael
Bundesdruckerei Gmbh
Gowling Lafleur Henderson Llp
LandOfFree
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