Tail threading method and finishing device for paper

Details Tail threading method and finishing device for paper Tail threading method and finishing device for paper

D - Textiles, Paper

21

F

D21F 7/00 (2006.01) B65H 20/00 (2006.01) B65H 23/02 (2006.01) D21G 1/00 (2006.01) D21G 9/00 (2006.01)

Patent

CA 2313030

In the method for threading a tail (7) of a paper or board web through a paper or board machine or a section thereof, or through an aftertreatment machine for paper or board or a section thereof, the tail (7) is prevented from wandering onto the same line with a tail carrier means (8, 9), such as threading ropes, upstream of the draw point of the tail. The tail (7) is guided towards the centre line of the machine by subjecting the tail to an effect of force which tends to move the tail towards the centre line of the machine.

L'invention concerne un procédé d'engagement de pointe (7) d'une bande de papier ou de carton dans une machine à papier ou à carton ou dans une partie de celle-ci, ou dans une machine de post-traitement de papier ou de carton ou dans une partie de celle-ci, la pointe (7) étant empêchée de se déplacer sur la même ligne à l'aide d'un moyen de déplacement de pointe (8, 9), tel que des cordes d'engagement, en amont du point de tirage de la pointe. Ladite pointe (7) est guidée vers la ligne centrale de la machine sous l'effet d'une force qui la déplace vers celle-ci.

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