Laminate film

B - Operations – Transporting – 32 – B

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B32B 27/08 (2006.01) B32B 27/30 (2006.01) B32B 27/32 (2006.01) B32B 33/00 (2006.01) C09J 123/08 (2006.01)

Patent

CA 1190842

TITLE OF THE INVENTION: LAMINATE FILM ABSTRACT OF THE DISCLOSURE: Disclosed herein is a heat-shrinkable multi-layered laminate film comprising a core layer made of a saponified copoly- mer of ethylene and vinyl acetate, two outer layers made of a mixture of a copolymer of ethylene and vinyl acetate having a crystal melting point of 85 to 103°C and a copolymer of propylene and ethylene having a crystal melting point of 126 to 155°C or a linear low-density polyethylene having a crystal melting point of 110 to 125°C and two adhesive layers disposed between the core layer and the two outer layers, the multi-layered laminate film being excellent in gas-barrier property, oil resistance and peel-resistance of the sealed parts in the heat shrinkage and suitable for heat-shrinking packaging of foodstuffs, particularly for vacuum heat-packaging of foodstuffs.

421236

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