Patent ID: 7828923

Claim:
A process for producing a self adhesive material (SAM), comprising: (aa) unwinding a preformed WSF from an unwinder of a coating machine, said preformed WSF having a liner on one surface; (bb) coating the PSA on a surface of the said WSF opposite the liner; (cc) drying the WSF coated with PSA in a dryer; (dd) laminating a face material/substrate on a surface of the PSA opposite the WSF, the face material/substrate selected from a paper, a foil, a polymeric material selected from the group consisting of PVC (poly vinyl chloride), HIPS (High Impact Polystyrene), LLDPE (Linear Low Density Poly Ethylene), heat shrink LLDPE, polyester film, kapton film and combinations thereof, a fabric and combinations thereof, and wherein the face material/substrate includes a material on which graphic or indicia can be printed/written; (ee) detaching the liner from the WSF to form the SAM; and (ff) rewinding the SAM on a rewinder.