Voith Patent Gmbh

Jörg Spindler

Marc Erkelenz

Jochen Honold

Oliver Kaufmann

Armin Bauer

Rudolf Münch

Niels Hardt

Lisa Nagel

Jens Haag

Ulrich Mailänder

Karl Martin Olf

This invention relates to a method for producing or treating a fibrous web, in particular a paper web or paperboard web, with which at least one property of the fibrous web, in particular a CD (cross direction) profile, such as the moisture CD profile, is established such that a preselected quality range is adhered to or a predefined quality value is undershot by no more than a predefined deviation, wherein the power consumption of the method, in particular the heat energy input, is reduced therewith by establishing at least one property such that the lowest permissible value of the quality range or the maximum permissible deviation is reached at least approximately on a straight line.

Method for producing or treating a fibrous web

In a method for moistening a material web, particularly a moving web, particularly a paper or cardboard web, the moisture is applied onto the material web via at least two medium flows of different temperatures, particularly two vapor flows, or one vapor flow and one gas flow.

Process and device to moisten a web of material

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Gmünd, Germany

Jörg Spindler