METHOD FOR CONTROL OF THE CURL OF PAPER IN THE DRYER SECTIONOF A PAPER MACHINE AND PAPER OR BOARD MACHINE

A method in the dryer section of a paper or board machine for control of the curl of paper uses steam treatment and/or moistening of the paper web. The operations are carried out in a number of stages and/or the web temperature is lower than 85.degree.C and/or when the dry solids content of the web...

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Bibliographische Detailangaben
Hauptverfasser: IJAS, VESA, JUPPI, KARI, AHONEN, PASI, KALLIONIEMI, JAAKKO
Format: Patent
Sprache:eng ; fre
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