Method of making foam plastic cushion or structural part and article of manufacture

Abstract From the Canadian patent

The method of making a foam plastic article with a plurality or fastening assemblies thereon comprising the stops of applying a moisture proof barrier sheet of plastic to a backing strip of porous material applying a coating of pressure, sensitive adhesive to the barrier sheet; applying a strip of hook or loop material having a backing to the adhesive coating the backing strip, barrier sheet find adhesive coating extending laterally outward of the strip of hook or loop material bonding the, backing of the strip of hook or loop material to the barrier sheet successively, mounting upon the mold surface of a pair of mold bodies defining a mold cavity a plurality of spaced bonded backing and …