Method of manufacturing a security item

Details Method of manufacturing a security item Method of manufacturing a security item

B - Operations, Transporting

42

D

B42D 15/10 (2006.01) B29C 47/06 (2006.01)

Patent

CA 2324287

A method of manufacturing a security item comprises coextruding at least two polymer plastics materials (6, 7) with different characteristics so as to form a substrate, neither material being biaxially oriented; and providing security indicia (14) on the substrate.

L'invention concerne un procédé de fabrication d'un article de sécurité, ce procédé consistant à coextruder au moins deux matières plastiques polymères (6, 7) aux caractéristiques différentes, de manière à former un substrat, aucune de ces matières ne présentant une orientation biaxiale. Le procédé de cette invention consiste enfin à imprimer des marques de sécurité (14) sur ce substrat.

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