Method of and apparatus for cutting a paper web

Details Method of and apparatus for cutting a paper web Method of and apparatus for cutting a paper web

B - Operations, Transporting

26

D

164/18, 164/74

B26D 7/01 (2006.01) D21F 5/04 (2006.01) D21G 9/00 (2006.01)

Patent

CA 2036207

A method and an apparatus for cutting a paper web in a group of drying cylinders provided with single-wire draw in a paper machine or a finishing machine. The drying wire is separated from the paper web by one or more guide rolls thereby creating an open draw of the web. The cutting of the paper web is carried out at the open draw of the web. After the open draw, the drying wire and the web are rejoined on the surface of the following leading or drying cylinder. Preferably, two guide rolls are utilized whereby the first roll is disposed so that the drying wire supports the web up to the location of the guide roll, which is followed by an open draw of the web. The drying wire is returned onto the following leading or drying cylinder with the second guide roll.

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