Invention Grant
US08382956B2 Device and method for producing a material web 失效
用于生产材料网的装置和方法

Device and method for producing a material web
Abstract:
A device for drainage of a pulp web, particularly a tissue web, having a first pressing zone having a first pressing zone length through which the pulp web is fed horizontally between a circulating, permeable band and a circulating, permeable support band. The first pressing zone is designed such that a fluid can flow through the band, the pulp web and the support band at least on one part of the first pressing zone length. In addition, the device has a subsequent second pressing zone having a second pressing zone length. The pulp web is guided through the second pressing zone between two bands having differing compressibility.
Public/Granted literature
Information query
Patent Agency Ranking
0/0