Abstract: A method for processing cardboard includes the steps of irradiating a surface of a cardboard blank with a first laser in order to remove material from the cardboard blank according to a first pattern. The first laser is irradiated with a first laser power and with a laser beam thereof being scanned with a first scanning speed. The first laser power is greater than or equal to 0.5 kW. The first scanning speed is greater than or equal to 2000 mm/s and less than or equal to 25000 mm/s. The method also includes the step of irradiating the surface of the cardboard blank with the first laser in order to remove material from the cardboard blank according to the first pattern and is carried out while the cardboard blank is being conveyed.

Abstract: A stacking machine for stacking flat items including a first stacking table which descends from a position higher than the infeed end to a stacking position, the separation of a constant flow of flat items in consecutive bundles occurring with this movement, and on which table flat items received from an infeed end are subsequently stacked to form bundles, connected to first displacement means which displace it between a stacking position in which the first stacking table receives flat items and an unloading position in which the bundles are transferred to the unloading means; a second stacking table which descends from a position higher than the infeed end to a stacking position, the separation of a constant flow of flat items in consecutive bundles occurring with this movement, and on which table flat items received from the infeed end are subsequently stacked to form bundles, connected to second displacement means which displace it between a stacking position in which the second stacking table receives fla

Abstract: A stacking machine for stacking flat items including a first stacking table which descends from a position higher than the infeed end to a stacking position, the separation of a constant flow of flat items in consecutive bundles occurring with this movement, and on which table flat items received from an infeed end are subsequently stacked to form bundles, connected to first displacement means which displace it between a stacking position in which the first stacking table receives flat items and an unloading position in which the bundles are transferred to the unloading means; a second stacking table which descends from a position higher than the infeed end to a stacking position, the separation of a constant flow of flat items in consecutive bundles occurring with this movement, and on which table flat items received from the infeed end are subsequently stacked to form bundles, connected to second displacement means which displace it between a stacking position in which the second stacking table receives fla