D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 17/23 (2006.01) D21C 9/08 (2006.01) D21H 17/36 (2006.01) D21H 17/37 (2006.01) D21H 17/42 (2006.01) D21H 17/43 (2006.01) D21H 17/47 (2006.01) D21H 21/02 (2006.01) D21H 21/04 (2006.01) D21H 23/28 (2006.01) D21H 23/56 (2006.01)
Patent
CA 2700412
The invention relates to a method for controlling deposit formation on paper machine rolls, said method comprising applying at the dry end of a paper machine an aqueous solution of an anionic or non-ionic polymer on the surface of the paper for preventing the rolls from being contaminated by stickies and/or other depositable material from the paper.
Procédé de limitation de la formation de dépôts sur des rouleaux de machine à papier. Ce procédé consiste à appliquer au niveau de l'extrémité sèche de ladite machine une solution aqueuse d'un polymère anionique ou non ionique sur la surface du papier afin de protéger les rouleaux contre la contamination par les empoissements et/ou autre matière susceptible d'être déposée par le papier
Ahlgren Jonni
Ahlskog Thorbjorn
Berts Lars-Ola
Rintala Juha
Strengell Reetta
Gowling Lafleur Henderson Llp
Kemira Oyj
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