Lettuce packaging film

Details Lettuce packaging film Lettuce packaging film

1988-09-06

1990-06-19

Ryan, Patrick

Stock material or miscellaneous articles

Hollow or container type article

Nonself-supporting tubular film or bag

428137, 428349, 428384, 428355, 428409, 428515, 428516, 428520, B52B 302

Patent

active

049352717

ABSTRACT:
A multilayer laminate comprises a first perforated film of propylene homopolymer or copolymer, and a second film bonded to the first film and including a bonding layer of ethylene vinyl acetate copolymer and an outer heat sealable layer.

REFERENCES:
patent: 3558330 (1971-01-01), Widiger et al.
patent: 4178401 (1979-12-01), Weinberg et al.
patent: 4439478 (1984-03-01), Ferguson et al.
patent: 4657610 (1987-04-01), Kematsu et al.

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