Contactless smart card used in identifying personnel in industries, has support with openings, such that plastic layers of card are made in perfect contact through the opening, during lamination process

摘要

The smart card includes an antenna (18) provided on a support made of fibrous material, and two cards, with plastic layers, are provided in each side of the support. The plastic layers of the card are made in perfect contact with the openings (14, 16) in the support during the lamination process. The openings filled during the lamination process forms a weld between cards and reinforce the connection of module.