摘要 |
Process and twin-wire web former for water discharge from fiber pulp. The web former has two endless wires (2, 6), between which the fiber web is supported. The fiber web is formed by feeding fiber suspension onto the lower wire (2) in the pumping consistency of 0,3 - 3,5 %. The fiber web is led through a curved or a break-line shape S-bend formed by the water discharge units (8, 9) between the wires (2, 6). The water discharge itself is led between the upper wire (6). and the lower wire (2) by means of the wire stresses, as they are going over the surfaces of the water discharge units (8, 9). (Fig. 1). |