Starting successive leading ends on travelling web in a winder

Details Starting successive leading ends on travelling web in a winder Starting successive leading ends on travelling web in a winder

B - Operations, Transporting

65

H

242/5

B65H 35/04 (2006.01) B65H 19/22 (2006.01) B65H 19/26 (2006.01)

Patent

CA 1182090

ABSTRACT OF THE DISCLOSURE Apparatus and method for starting respective leading ends on web running continuously and wound into successive rolls, such as paper. As each roll reaches a final diameter, a fresh leading end is provided on the web by slitting in a generally cross-machine direction from a leading starter tongue projection extending downstream. The starter tongue projection with the fresh leading end of the web is directed into winding relation onto a fresh rotary core for winding of the web into another roll. This is adapted to be effected automatically and without interruption of high speed web travel and roll winding.

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