FIlm laminate with easy to tear

Details FIlm laminate with easy to tear FIlm laminate with easy to tear

1989-12-04

1992-02-25

Seidleck, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428347, 428349, 428461, 428516, 428518, 428520, B32B 2708

Patent

active

050912410

ABSTRACT:
A transversely tearable film and pouches made therefrom are disclosed. The transversely tearable laminate comprises a machine direction oriented linear low density polyethylene film adhesively laminated on at least one side to a sealant film, the sealant film having an .Elmendorf tear in the machine direction of at least about 2 g/.mu.m, and the selection of said oriented film and said sealent film being made on the basis that:

REFERENCES:
patent: 4160053 (1979-07-01), Clayton
patent: 4228215 (1980-10-01), Aein et al.
patent: 4389450 (1983-06-01), Schaefer et al.
patent: 4399180 (1983-08-01), Briggs et al.
patent: 4551380 (1985-11-01), Schoenberg
patent: 4590124 (1986-05-01), Schoenberg
patent: 4692386 (1987-09-01), Schinkel et al.
patent: 4923750 (1990-05-01), Jones
patent: 4944409 (1990-07-01), Busche et al.

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