Apparatus for multilevel embossing of sheet materials

Claim 1

Apparatus for embossing a web of material having a foamed resin layer with an overlying top layer of substantially impervious resin material, said web having a printed design thereon, the apparatus comprising: (a) a first embossing roll means engaging the impervious resin material to provide a surface texturing thereto to the whole surface of the web, (b) a second embossing means comprising a pair of rollers cooperating to provide an embossing nip, at least one of the rollers having embossing lands projecting at the periphery of the roller to compress the top layer and foamed resin only in the areas to be formed as valleys in said top layer and foamed resin, the recessed areas in said embossing roller between said lands being of sufficient depth to provide for said compression of the top layer and foamed resin in the valleys without contacting the remaining area of the pattern being produced on the product, said second embossing means embossing in part over areas which were embossed by said first embossing means, and (c) means controlling the registry of the second embossing means with the printed design so that the embossing lands of the second embossing means is in registry with portions of the printed design.