FIELD: packaging.
SUBSTANCE: invention relates to production of tapes intended for packing foodstuffs, particularly to manufacture of tubular enclosures for foodstuffs that should be prepared or somehow heated in the said tubular enclosures. The proposed film surface has a liquid which is at least partially absorbed by the said film. Prior to applying a liquid onto the film surface, the latter is subjected to surface processing for it to get activated. Note here that, in this case, the film receives surface energy of about 50 dynes.
EFFECT: improved technological properties of foodstuffs packing film.
41 cl, 6 dwg, 5 tbl, 4 ex
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