Intersection width manner and the device null intersection width which convert the web which possesses the possessing and unlimited length to multiple

摘要

PROBLEM TO BE SOLVED: To completely separate and cut a web into a width suitable for a use form at an end and to supply the web by providing a first partial separating process cutting and separating a long size web along a longitudinal direction by leaving a fixed connection area and a second process completely separating the connection area. ;SOLUTION: A long size web 10 paid out from a roll 22 is led to a separating mechanism 14 of a first process via a guide roller 24. By a plurality of cutting wheels 30 and back pressure rolls 36 provided at a location crossing the web 10, a series of slits parallel to the web 10 are formed by leaving a connection part and are partially separated. Next, the web 10 is transferred up to a second separating mechanism 18 by a guide and a transfer system 16. A plurality of breaking tools 68 which are rotatably supported by a shaft 66 are provided between intermediate rollers 62, 64 and the connection part on the web 10 is broken. A completely separated individual web 82 is would on a plurality of cores arranged side by side on a winding shaft of a winding roll 84 on just downstream of the separating mechanism 18.;COPYRIGHT: (C)2000,JPO