Cleaning system for continuous belt blankets, at a machine for the production or finishing of paper/cardboard/tissue webs, wets at least one side followed by a roller press with at least one suction roller

摘要

To clean the continuous belt blankets (3,4), in a machine for the production or finishing of a web (1) of paper or cardboard or tissue, the belt is treated on at least one side by a wetting unit (8) followed by suction. After wetting, the belt passes through the gap between two press rollers (9,10), where at least one is a suction roller (9). The pressure in the roller gap is adjustable in zones across the direction of travel (14).