METHODS AND DEVICES FOR MANUFACTURING FIBER-BASED FOOD CONTAINERS Russian patent published in 2021 - IPC B65D1/10 B65D85/00 D21H17/17

Abstract RU 2743976 C2

FIELD: packaging.

SUBSTANCE: the slurry is used in the vacuum molding of a fiber-based food container for the microwave oven. The slurry comprises an aqueous cellulose mixture containing fibers ground up from at least one of the old corrugated containers (OCC) and newspaper paper (NP), a moisture-protective component in the range of 0.5-10% by slurry mass, an oil-protective component in the range of 0,5-10% by mass which differs from the moisture-protective component and a component for giving rigidity in the range of 1-5% by slurry mass.

EFFECT: group of inventions enables production of packaging for use in the food industry for packaging, for example, meat and in the beverage industry.

7 cl, 23 dwg

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RU 2 743 976 C2

Authors

Chun, Jok, Dou

Mur, Brendon, Majkl

Chzhan, Iyun

Dates

2021-03-01—Published

2017-07-26—Filed