Method and an arrangement for the feeding of a material web

Details Method and an arrangement for the feeding of a material web Method and an arrangement for the feeding of a material web

B - Operations, Transporting

65

H

271/54

B65H 23/00 (2006.01) B65H 20/04 (2006.01)

Patent

CA 1238060

ABSTRACT The feeding of a patterned material web for processing in register with the pattern of the material web is carried out usually by stepwise first feeding of the material web and subse- quent fine feeding or register correction. To this end devices for driving, keeping in register and processing of the material web arranged successively are used. A more space-effective method and arrangement for the feeding of a material web ----is obtained by making use of a web feeding unit---- for feeding as well as correction of register. The web feeding unit---is provided for this purpose with two driving devices-----which during oper- ation are used alternately for feeding and register correction respectively of the material web.

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