Stretch film
OwnerDonald J. Salzsauler, Richard J. Salzsaulerinventors
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Abstract
A roll of stretched plastic film having an embossed surface for trapping air so as to facilitate unwinding of the roll of stretched film, stretched between 50 and 300 percent of the original length of the film, for wrapping pallet loads and particularly includes a folded edge for strengthening the edge, which folded edge is applied in a manner so as to minimize piling up of the rolled folded edge.
Claims12
A roll of stretched plastic film for wrapping a pallet load, said film having two opposite outermost side edges and an unstretched original length, said film being stretched along the length thereof between 50% and 300% of the original length, the two opposite outermost side edges being folded over along the lateral direction to the length for strengthening the outermost edges of the film, the stretched film then being rolled.
A roll of stretched plastic film for wrapping a pallet load, said film having two opposite outermost side edges and an unstretched original length, said film being stretched along the length thereof between 50% to 300% of the original length, the two opposite outermost side edges being thicker than the remainder of said stretched film for strengthening the outermost edges of the film, the stretched film then being rolled.
Dependencies are inferred from the claim text.