Method and apparatus for controlling and / or regulation of the moisture content of a material web and machine for producing a web of material with a device of this type

摘要

The present invention relates to verfrahren for controlling and / or regulation of the humidity, in particular the final moisture, a web of material (m) after passing through the effectiveness (15) in a machine for the production of webs of material (m), in which the moisture cd profile by the application of an application means for applying in the form of a fluid and / or fluid / gas mixture is regulated / controlled. The present invention is characterized in that, in a region of the machine as viewed in the machine direction (md) in addition to the moisture cd profile the moisture profile of the web of material (m) is regulated / controlled.