Wire edge trim systems

Wire edge trim systems are used to fix the paper trim one wire after cutting via vacuum. Reliable operation is ensured by positioning opposite the PickUp roll within the fourdrinier fabric via pneumatic adjustment. While the paper web is transferred to the press section by the PickUp roll, the two edge trims can be safely disposed in the pulper. On the one hand, this protects the press against flying edge trims and on the other it prevents contamination of the returning fabric.