FIELD: packaging.
SUBSTANCE: present invention relates to a container for packaging, transportation and/or consumption of food products. A tray, or a plate, for packaging, transportation and/or consumption of food products with film covering a case is proposed, where glue for sealing the tray is applied between film and the case in the area of sealing. At the same time, a characteristic feature of glue is the surface tension of film and the tray, at which, during the removal of film, glue remains mainly on film, and at the same time the surface tension of film in the area of sealing exceeds the value of 42 mN/m, and the surface tension of the case in the area of sealing is 41 mN/m or less. The group of inventions also relates to a method for sealing semi-finished products in the above-mentioned tray.
EFFECT: creation of such a tray and a method for sealing it, using which it would be possible to place, store and transport and/or consume high-quality food products, as well as semi-finished products.
22 cl, 9 dwg
Authors
Dates
2022-06-24—Published
2019-01-16—Filed