Patent ID: 6883573
Filing Date: 2005-04-26
Classification: B32B,Y10T

Abstract:
1. A lamination system having a thermocompression bonding means for laminating a laminate film with a heat adhesive layer on at least a surface of a card made of a plastic material by applying heat and pressure by heat rollers; wherein two rectification means for rectifying warp in said card are provided independently of each other, downstream of said thermocompression bonding means, respectively along each side of said card along a card transfer direction, said two rectification means capable of being displaced independently of each other along a plane transverse to the direction of travel of the card and fixed in place, each of said rectification means comprising a pair of opposing rotatable rollers, with said opposing pairs of rollers each adapted to engage opposite edges of said card as said card travels along said card transfer direction.