Barrier sealed packages for cigarettes and other smoking article

Details Barrier sealed packages for cigarettes and other smoking article Barrier sealed packages for cigarettes and other smoking article

1988-04-18

1989-02-28

Fidei, David T.

Special receptacle or package

For tobacco, pipe or cigarette holder

Laminate wall

206484, 229 35R, 428461, 428462, A24F 1500

Patent

active

048077453

ABSTRACT:
The invention is directed to a packaging composite for barrier sealed cigarette or other smoking article packages. The composite includes a foil layer, exterior and interior skin layers of heat-sealable thermoplastic polymer, first and second biaxially oriented polypropylene homopolymer layers located between the exterior skin layers and the foil layers, and first and second adhesive layers coupling the polypropylene layers to the foil layer on each side thereof. The package laminate has a thickness of between 1.5 and 2.5 mils.

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