POLLUTION-FREE MULTILAYER FLEXIBLE FILM WITH BARRIER PROPERTIES

摘要

FIELD: process engineering. ^ SUBSTANCE: invention relates to multilayer packing flexible film. Proposed film comprises: a) outer layer with film on bio degradable substrate, said film incorporating graphic layer; b) adhesive layer adjoining said outer layer, and c) layer on product side that incorporates polypropylene film with barrier properties. ^ EFFECT: bio degradable multilayer packing flexible film with barrier properties. ^ 7 cl, 5 dwg