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AssigneePrintpack Illinois, Inc.
InventorsNilesh Savargaonkar, James Ray, Justin Houck
Estimating the term…
Multi-ply structures are provided that include a barrier film, which has a first polyester layer and a barrier coating layer, a first adhesive layer, and a multi-layered sealant film, where the first adhesive layer is located between the barrier film and the multi-layered sealant film. In one or more embodiments, the multi-layered sealant film includes three nylon layers, a polyolefin layer, four tie layers, and a sealing layer. In one or more embodiments, the multi-layered sealant film includes three nylon layers, two polyolefin layers, three tie layers, and a sealing layer. Packages that are formed from the multi-ply structures are also provided in which these packages are microwaved in a pressurized vessel. Methods for sterilization are also provided.
A multi-ply structure comprising:
A multi-ply structure comprising:
The multi-ply structure of any one of claims 1 to 6, wherein the first polyolefin layer, the second polyolefin layer, or both comprise one or more random copolymer polypropylenes, one or more homopolymer polypropylenes, one or more thermoplastic olefins, one or more high crystalline polypropylenes, or any combination thereof.
A multi-ply structure, as disclosed herein.
A package, as disclosed herein.
A method for sterilization of a package, as disclosed herein.
Dependencies are inferred from the claim text.