Fasver

Anthony Gallo

Eric Philippe

Laurence Bes

Disclosed is a method for manufacturing a multilayer data medium having reflecting metallized inscriptions () visible from at least one outer surface (). A basic pattern () is imprinted onto a transparent impression layer (), the pattern being selected so as to be able to receive the inscriptions (), to be transparent and to have a surface tension of more than 40 dynes/cm and a smooth surface condition with specular reflection of more than 50% measured according to the ISO 2813 standard at an angle of 60&#xb0;, and no glass-transition temperature in the rolling temperature range; then the inscriptions () are imprinted in contact with the basic pattern (), and then hot rolling under pressure of a stack including the impression layer () is carried out.

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Argelliers, France

Anthony Gallo