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US 6,022,429 AGranted
Lamination technique
AssigneeFargo Electronics, Inc.
InventorErick Hagstrom
Life of this patent
Estimating the term…
Abstract
A lamination system includes a supply and a take-up roll carrying a web therebetween. The web carries a laminate. The laminate is applied to a printed card as the card moves between two rollers. At least one roller may be heated and responsively pressed against the printed card to cause adhesion of the laminate to the printed card.
Claims5
A method for printing and laminating an identification card, comprising:
- printing onto the identification card at a print station;
- moving the printed identification card through a lamination system along a card travel path;
- transferring a web carrying a transparent laminate releasably adhered thereon between a web supply roll and a web takeup roll along a web transfer path, wherein at least a portion of the web transfer path intersects the card travel path;
- sensing a mark carried on the web;
- detecting movement of the web based upon the step of sensing the mark;
- applying pressure to the laminate and the printed card when the laminate and the printed card are aligned between the printed card travel path and the web travel path;
- heating the laminate when the laminate and the printed card are aligned between the printed card travel path and the web travel path;
- and
- adhering the laminate to the printed identification card through the steps of heating and applying pressure.
6 more elements
Dependencies are inferred from the claim text.