PACKAGE FOR FOOD PRODUCTS AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2020 - IPC C09D101/02 B65D5/42 B65D77/20 

FIELD: package and storage.

SUBSTANCE: invention relates to production of packaging for mainly food products or products containing or released fats and moisture. Package for food products, containing sight windows and consisting of frame-base material and cellulose film, wherein said package is made by laminating said base material with said cellulose film by applying a finished cellulose film using an adhesive composition uniformly throughout the surface area of the frame-base, characterized in that the frame material is made of cellulose paper material or processed cellulose-paper material, the cellulose film is made by extruding the viscose solution into the diluted sodium hydroxide solution with subsequent cleaning, the adhesive composition is water-dispersive, wherein the base material with the inspection openings on the inner side is coated with a cellulose film in one layer and comprises scoring and deflecting channels. Method of producing a package for food products, comprising a viewing window, comprising steps of: pre-cutting or cutting a formed opening viewing window in a cellulose-paper frame-based material or a frame-based material made from recycled pulp and paper products; removing said formed opening viewing openings; on the inner surface of the base material, a water-dispersion adhesive composition is applied, onto which a cellulose film is applied uniformly in one layer, by means of extrusion of the viscose solution into a diluted solution of sodium hydroxide with subsequent purification; creasing and facing channels are applied.

EFFECT: technical result is wider range of equipment.

2 cl, 6 dwg