PROCEDURE FOR FILLING ALCOHOLIC BEVERAGES, IN PARTICULAR WINE, INTO STAND-UP TYPE POUCHES MADE FROM POLYLAMINATE MATERIAL

摘要

A procedure for filling alcoholic beverages, in particular wine, into stand-up type containers made from polylaminate material comprises the following operational steps: a) preparing a stand-up type container; b) mechanically opening the upper part of the container (21) to form a filling space; c) injecting an inert gas in the filling space with the aim of reducing the presence of oxygen in the space; d) introducing a predetermined quantity of an alcoholic beverage, in particular wine, inside the space; e) closing without sealing the open edges of the container (21); f) sealing the upper part of the container (21) to form a hermetically closed container and containing an alcoholic beverage, in particular wine. The polylaminate material used comprises a cellulose layer having a basic weight of not less than 150 g/m2; the mechanical opening comprises the mechanical opening from the inside of the mouth of the container (21) and the deep injection into the container of a high pressure jet of air; step f) is performed inside a sealing station (38) in which a first sealing unit (55) performs a hermetic sealing operation fulling sealing a shaped strip inside the upper portion of the container (21).