摘要 |
<p>A joint dewatering zone (A to E) of wires for dewatering a web (3) to be formed in a two-wire papermachine having a first wire loop (1) and a second wire loop (2), comprises a first forming roll (4) which is situated inside the second wire loop (2) and other dewatering means (5,6,7,8) which are situated after the first forming roll (4) inside the first wire loop (1). The other dewatering means comprise as a combination the following means adapted to be co-operative: - a first suction box (5) - a second suction box (8) - a roll (6) interposed between the said suction boxes (5,8).</p> |