Shrink film

Details Shrink film Shrink film

1988-03-25

1989-08-15

Thibodeau, Paul J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

4284744, 4284747, 428515, 428516, B32B 2708, B32B 2716

Patent

active

048573990

ABSTRACT:
A four layer shrink film comprising an ethylene-propylene random copolymer as a meat contact first layer, a blend of anhydride-modified ethylene copolymer adhesive and EVA as an inner core second layer, a blend of EVOH and amide polymer as a barrier third layer, and a blend of anhydride- modified ethylene copolymer adhesive and EVA as an abuse fourth layer.

REFERENCES:
patent: 4207363 (1980-06-01), Lustig et al.
patent: 4469742 (1984-09-01), Oberle et al.
patent: 4501780 (1985-02-01), Walters et al.
patent: 4724185 (1988-02-01), Shah
patent: 4734327 (1988-03-01), Vicik

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