Paper-making machine, of smooth and trouble-free movement of web through the paper-making machine, especially at high speeds

摘要

The papermaking machine, to produce a web (10) of paper or cardboard, has an extended press gap (36) along the direction (L) of web travel at the pick-off point (30). At this zone, the smooth surface of the transfer belt (24) towards the web (10) is deflected by the action of a concave trough (38) and the pressure against the pick-off roller (34), to increase the separation of the web (10) from the smooth transfer blanket surface.