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US 2025/0197090 A1Published application
Film deposition delivery container
AssigneePratt Corrugated Holdings, Inc.
InventorsGreg Sollie, Jamie Waltermire, Shifeng Chen
Life of this patent
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Abstract
A multi-ply bag includes an inner sheet assembly having a film side defining an interior surface of the multi-sheet bag, the inner sheet assembly having an another side opposite the film side; an outer sheet coupled to the opposite side; and at least one void disposed between the inner sheet and the outer sheet.
Claims26
A multi-ply bag comprising:
- a plurality of wall panels having a top edge and a bottom edge;
- and
- a bottom panel connected to the bottom edge;
- wherein
- the plurality of wall panels and the bottom panel comprise
- an inner sheet facing the cavity, the inner sheet comprising a base layer and a film,
- an outer sheet disposed opposite the cavity relative to the inner sheet, and
- at least one adhesive coupling the inner sheet and the outer sheet,
- the film coupled to the base layer,
- the film positioned facing and defining a cavity between the plurality of wall panels and the bottom panel,
- the outer sheet and the inner sheet being repulpable.
8 more elements
A multi-ply bag comprising:
- a metallized film having a first film surface and a second film surface, the first film surface facing a bag interior;
- a first paper layer having a first paper surface and a second paper surface, the second film surface applied to the first paper surface;
- a second paper layer having a third paper surface and a fourth paper surface, the second paper layer coextensive with the first paper layer, the third paper surface coupled to the second paper surface by a plurality of adhesive areas;
- and
- a plurality of voids defined by the first paper layer, the second paper layer, and the plurality of adhesive areas.
2 more elements
A multi-sheet bag comprising:
- an inner sheet assembly having a film side defining an interior surface of the multi-sheet bag, the inner sheet assembly having an opposite side;
- an outer sheet coupled to the opposite side;
- at least one void disposed between the inner sheet and the outer sheet;
- and
- at least one vent defined between the at least one void and an exterior of the multi-sheet bag.
2 more elements
Dependencies are inferred from the claim text.