D - Textiles – Paper – 21 – G
Patent
D - Textiles, Paper
21
G
D21G 1/02 (2006.01)
Patent
CA 2274869
The invention concerns a method for manufacture of a calender roll provided with an elastic coating, in which method the roll frame is composed of a continuous axle (11) and of a filler material fitted onto the axle. In the invention, the filler material is made of a continuous profile band (13), which is wound onto the axle (11) as the desired number of windings in order to produce the desired roll diameter, in which connection an elastic coating is formed onto the cylindrical outer face of the filler material. The invention also concerns a calender roll manufactured in accordance with the method.
L'invention concerne un procédé de fabrication d'un cylindre de calandre comportant un revêtement élastique, dans lequel le cadre de cylindre est composé d'un axe (11) continu et d'une matière de remplissage ajustée sur l'axe. Dans l'invention, la matière de remplissage est constituée d'une bande (13) de profil continu qui est enroulée sur l'axe (11) selon un nombre voulu d'enroulements pour produire le diamètre de cylindre voulu, un revêtement élastique étant formé dans une connexion située sur la face extérieure cylindrique de la matière de remplissage. L'invention concerne également un cylindre de calandre fabriqué selon le procédé.
Koivukunnas Pekka
Viljanmaa Mika
Metso Paper Inc.
Sim & Mcburney
Valmet Corporation
LandOfFree
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