Liners For Cooking Vessels

摘要

Liners for cooking vessels, cooking systems, and methods of making liners for cooking vessels are disclosed. The liner can be a multi-layer liner having a bag-like structure with a closed bottom having a bottom edge, a top opening having first and second top edges, and two sealed sides. The liner can have a first side seal extending along a first end from the top opening toward the bottom edge and a second side seal extending along a second end from the top opening toward the bottom edge. The liner material can include an aluminum foil sheet thermally laminated to a polymer film. The polymer film can include a biaxially-oriented polyethylene terephthalate layer coextruded with an amorphous polyethylene terephthalate sealant layer.

主权项

1. A multi-layer liner for a cooking vessel, comprising:
a closed bottom having a bottom edge; a top opening comprising a first top edge and a second top edge; a first side seal extending along a first end from the top opening toward the bottom edge; a second side seal extending along a second end from the top opening toward the bottom edge; a first lateral wall formed by the first top edge, bottom edge, first side seal, and second side seal; and a second lateral wall formed by the second top edge, bottom edge, first side seal, and second side seal, wherein the liner material comprises:
an aluminum foil sheet; anda polymer film comprising a biaxially-oriented polyethylene terephthalate layer coextruded with an amorphous polyethylene terephthalate sealant layer,wherein the aluminum foil sheet is thermally laminated to the polymer film.