PROCEDE ET MACHINE DE COLLAGE AUTOMATIQUE D'UN FILM PLASTIQUE THERMORETRACTABLE SUR LE FOND D'UNE CAISSE OUVERTE

摘要

The containers (1) are arranged one after the other on an endless belt (2) which is arranged horizontally. The height (h) and/or transverse width (a) of each new container is measured as it arrives. The position of the adhesion equipment (6) and application equipment (7) is regulated. The regulation of the positions of adhesion equipment and application equipment is made according to the measured dimensions of the containers as they arrive. They are positioned o as to be as close as possible to the upper edge of each containers and/or to follow the variations in the transverse dimension (a) of each container.