Method for producing logs of web material and rewinding...

Details Method for producing logs of web material and rewinding... Method for producing logs of web material and rewinding...

B - Operations, Transporting

65

H

B65H 19/28 (2006.01) B65H 19/22 (2006.01) B65H 19/29 (2006.01)

Patent

CA 2501185

A method for producing logs (Ll, L2) of web material (N) wound around tubular cores wherein the tubular core (Al-A4) is equipped with glue to secure the initial end of the web material and allow winding. Part of the glue applied to the tubular core is transferred to the web material (N) before it is severed upon termination of winding the log, to seal the final free end of the formed log.

L'invention concerne un procédé de production de rouleaux (L1, L2) de matière bande continue (N) enroulée autour de noyaux tubulaires. Le noyau tubulaire (Al-A4) est pourvu de colle pour fixer l'extrémité initiale de la matière bande et permettre l'enroulement de celle-ci. Une partie de la colle appliquée sur le noyau tubulaire est transférée sur la matière bande (N) avant la rupture de celle-ci, lorsque l'enroulement du rouleau est terminé, pour coller l'extrémité finale libre du rouleau formé.

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