IP Library › Patent Application 11755345
Patent Application
App. No. 11/755,345

HEAT SEALABLE COMPOSITE WRAP MATERIAL

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Quick Facts
Patent No.
US None
App. No.
11/755,345
Abstract

Composite wrap materials for use as a protective covering in a variety of applications, and methods of making the composite wrap materials. More particularly, the invention relates to composite wrap materials used for packaging paper products.

Claims (13)

1 . A method for producing a composite wrap material, comprising:

placing a paper layer and a film layer into an adjacent, non-contact position;

applying an adhesive material to said paper layer or said film layer;

moving said layers through nip rollers to form a composite wrap material;

placing said composite wrap material on a press; and

applying a primer and heat seal coating.

2 . A method for producing a composite wrap material, comprising:

placing a paper layer and a film layer into an adjacent, non-contact position;

applying an adhesive material to said paper layer or said film layer;

passing said paper layer, film layer and said adhesive material through nip rollers;

forming a composite wrap material;

placing said composite wrap material on a press; and

applying a primer and heat seal coating.