B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 18/14 (2006.01) B65H 18/20 (2006.01) B65H 18/26 (2006.01)
Patent
CA 2489003
The invention relates to a method for controlling the structure of a fibrous web roll, in which method a fibrous web (W) is wound into a fibrous web roll (15) through a winding nip (N) between the fibrous web roll (15) being formed and a winding drum (13). In the method, the structure of the fibrous web roll (15) being formed is controlled by regulating the direction of passing the web to a windup, thereby regulating the wrap angle.
L'invention se rapporte à un procédé de commande de la structure d'un rouleau de bande fibreuse, au cours duquel une bande fibreuse (W) est enroulée sur un rouleau (15) au moyen d'une ligne de contact d'enroulement (N) entre le rouleau (15) et un tambour d'enroulement (13). Dans le procédé, la structure du rouleau de bande fibreuse est commandée par le réglage de la direction du passage de la bande sur un enrouleur, ce qui permet de régler l'angle de contact.
Jorkama Marko
Koutonen Pauli
Metso Paper Inc.
Sim & Mcburney
LandOfFree
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