High strength laminated film for chub packaging

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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Details

428 348, 428352, 428516, 428349, 428520, 428518, B29D 2200

Patent

active

050376837

ABSTRACT:
A multilayer laminated film useful in chub packaging comprises a core film comprising a biaxially oriented film, and an outer hot blown film bonded to each of the opposing surfaces of the core layer, at least one of the films including a layer of an oxygen barrier polymeric material.

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patent: 4833024 (1989-05-01), Mueller
patent: 4853287 (1989-08-01), Schirmer
patent: 4863769 (1989-09-01), Lustig et al.
patent: 4909726 (1990-03-01), Bekele
patent: 4937112 (1990-06-01), Schirmer
patent: 4938683 (1990-07-01), Boice
patent: 4940634 (1990-07-01), Mueller et al.

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