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1. (WO2018141727) WEB TREATMENT

Pub. No.:    WO/2018/141727    International Application No.:    PCT/EP2018/052236
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Wed Jan 31 00:59:59 CET 2018
IPC: D21G 1/00
D21G 7/00
Applicants: VOITH PATENT GMBH
Inventors: ZHANG, Xiaowu
MACK, Thomas
STEGMANS, Henning
KEHREN, Katharina
FERRER, Franziska
KRIESCH, Arian
BONK, Guenter
KRIECHBAUM, Guenther
GRABSCHEID, Joachim
GRASHOF, Bettina
Title: WEB TREATMENT
Abstract:
The invention relates to a method for treating a web (2) of paper, cardboard or other fibrous material before the smoothing thereof. The aim of the invention is to achieve an optimum surface quality of the fibrous material web (2) with as little loss of volume as possible. To this end, the fibrous material web (2) is moistened in at least one partial treatment process, cooled with air and then moistened again.