Uni-axially co-oriented thermoplastic film and bags made therefr

Details Uni-axially co-oriented thermoplastic film and bags made therefr Uni-axially co-oriented thermoplastic film and bags made therefr

1993-02-19

1995-08-22

Buffalow, Edith

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

4284758, 428500, 428516, 428517, 428910, B29D 2200

Patent

active

054438667

ABSTRACT:
Thermoplastic uni-axially co-oriented film, method of making the film and heavy-duty shipping bags made therefrom. The method allows for the manufacture of heavy duty bags made from blown thermoplastic films. Shipping, such as courier, bags have improved strength, puncture and snag resistance.

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Copending application Serial No. 07/719,228 filed Jun. 21, 1991 by M. B. Biddle, et al., titled "Polyethylene Blends for Molding".

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