Peelable barrier layer VSP package, and method for making same

Details Peelable barrier layer VSP package, and method for making same Peelable barrier layer VSP package, and method for making same

1994-01-31

1995-04-04

Sipos, John

Package making

Methods

Skin packaging

53471, 426129, 426396, 426415, B65R 728

Patent

active

054026229

ABSTRACT:
A method for packaging a product includes the steps of providing a composite film including a non-barrier layer and a peelable barrier layer; providing a bottom web having the product supported thereon; removing a strip of the non-barrier layer from an edge of the composite film so as to provide an extending portion of the barrier layer which extends beyond the non-barrier layer; and sealing the composite film over the product to the bottom web so that the non-barrier layer overwraps the product and is sealed to the bottom web wherein the extending portion of the barrier layer forms a pull tab for peeling the barrier layer from the non-barrier layer.

REFERENCES:
patent: 3069273 (1962-12-01), Wayne
patent: 4055672 (1977-10-01), Hirsch et al.
patent: 4438850 (1984-03-01), Kahn
patent: 4889731 (1989-12-01), Williams, Jr.
patent: 5069101 (1991-12-01), Kleemola

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