FORMING SECTION FOR A MACHINE FOR PRODUCING A MULTI-PLY FIBROUS WEB AND METHOD OF PRODUCING A MULTI-PLY FIBROUS WEB

摘要

The present invention concerns a moulding batch (10) for a multi-layered fibre (FB) machine,in particular a multi-layered carton track, comprising at least a first material run (12) and a first continuous forming sieve (12) associated with the first material run (14) to form a first fibre run (L1),a second material flow (22) and a second continuous forming sieve (24) associated with the second material flow (22) to form a second fibre path position (L2),and a Gauge device (30) to convert the first fibre rail position (L1) to the second fibre rail position (L2). In addition, the moulding part (10): a first sensor device (34),which is trained to measure the dry content of the first fibre rail position (L1) before carburisation, a second sensor device (36),which is trained to measure the dry content of the second fibre-rail position (L2) before gasification, and a control device (32),which is trained to receive the measurement values of the first sensor device (34) and the second sensor device (36) and to adjust the dry content of the first fibre path position (L1) and/or the dry content of the second fibre path position (L2) prior to passing, based on the receiving measurement values.