Film laminate with easy TD tear

Details Film laminate with easy TD tear Film laminate with easy TD tear

1991-11-01

1992-12-08

Robinson, Ellis P.

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428 353, 428 354, 428 355, 428192, 428213, 428347, 428349, 428461, 428516, 428518, 428520, 222 94, 222107, 222575, B32B 2708

Patent

active

051696967

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 sealant film being made on the basis that:

REFERENCES:
patent: 4160053 (1979-07-01), Clayton
patent: 4163080 (1979-07-01), Buzio
patent: 4228215 (1980-10-01), Hein, III et al.
patent: 4389450 (1983-06-01), Schaefer
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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