Slitters cut through a first layer of film immediately prior to lamination
of the first layer to a second layer of film to form a strip
therebetween. The degree of bonding between the first and second layers
is adjusted so that the strip can be removed without harming the rest of
the film or destroying any barrier properties. The lamination process can
utilize extrusion lamination or adhesive lamination to provide a variety
of uses: removable coupons, prize disclosures, stickers, and an adhesive
re-close strip.