Device for receiving and continuing wet fibrous web with declined path, particularly air-permeable felt, has walls partially limiting suction chamber and openings provided in walls

摘要

The device (1) has walls (6) partially limiting a suction chamber (5) and openings (7) provided in the walls, where the declined path (4) or the web (3) is let-in during its course through the openings. The area of the wall that is facing the declined path or the web has a friction modifier (10). The friction modifier comprises a low friction and wear-resistant coating (12).