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US 2009/0020224 A1Published application
Heat sealable composite wrap material
OwnerMichael R. Nowak, Lou Ann Mueller +1inventors
InventorsMichael R. Nowak, Lou Ann Mueller, William R. Arndt
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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.
Claims2
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.
3 more elements
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.
4 more elements
Dependencies are inferred from the claim text.