D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 21/06 (2006.01) D21H 17/53 (2006.01)
Patent
CA 2627471
Disclosed is a papermaking method performed by using a paper machine which comprises a head box (3) having a manifold (30) with a cell structure. An aqueous solution (M) containing a sticking agent for papermaking and having a concentration of 0.03-0.4% by weight is added into a raw material pulp slurry (S), and the thus-obtained mixed pulp slurry (MS) is introduced into the manifold (30).
La présente invention concerne un procédé de fabrication de papier utilisant une machine à papier qui comprend une caisse d~arrivée (3) dotée d~un collecteur (30) pourvu d~une structure cellulaire. Une solution aqueuse (M) contenant un agent collant destinée à la fabrication de papier et possédant une concentration comprise entre 0,03 et 0,4 % en poids est ajoutée dans une pulpe de matière première (S), et la pulpe mélangée (MS) ainsi obtenue est introduite dans le collecteur (30).
Kobayashi Shinji
Teramoto Masaki
Wada Kenji
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Sumitomo Seika Chemicals Co. Ltd.
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