US 12,280,574 B2
Foil card made from recycled raw materials
Camille Vialard, Roquevaire (FR); and Laurence Ansaldi, Aubagne (FR)
Assigned to THALES DIS FRANCE SAS, Meudon (FR)
Appl. No. 18/555,542
Filed by THALES DIS FRANCE SAS, Meudon (FR)
PCT Filed Apr. 15, 2022, PCT No. PCT/EP2022/060193
§ 371(c)(1), (2) Date Oct. 16, 2023,
PCT Pub. No. WO2022/219193, PCT Pub. Date Oct. 20, 2022.
Claims priority of application No. 21305502 (EP), filed on Apr. 16, 2021.
Prior Publication US 2024/0198647 A1, Jun. 20, 2024
Int. Cl. B32B 27/30 (2006.01); B32B 15/20 (2006.01); G06K 19/077 (2006.01)
CPC B32B 27/304 (2013.01) [B32B 15/20 (2013.01); G06K 19/07722 (2013.01); G06K 19/07775 (2013.01); B32B 2250/05 (2013.01); B32B 2272/00 (2013.01); B32B 2307/412 (2013.01); B32B 2425/00 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A card comprising an antenna (14) connected to a chip, said card comprising:
A central PVC core (13) made of recycled PVC supporting said antenna (14);
Two recycled PVC layers (15, 20), a front side PVC layer (15) and a back side PVC layer (20), each PVC layer being laminated on a side of said central PVC core (13), said front side PVC layer (15) being laminated on the side of said PVC core (13) supporting said antenna (14);
Two transparent PET layers (16, 22), a front side PET layer (16) and a back side PET layer (22), said PET layers (16, 22) being glued on each of said recycled PVC layers (15, 20), said front side PET layer (16) being metalized by an aluminum foil (17); and
Two PVC transparent overlays (19, 23) glued on each external face of said card.