Process for preparing a paper reel for flying reel change...

Details Process for preparing a paper reel for flying reel change... Process for preparing a paper reel for flying reel change...

B - Operations, Transporting

65

H

B65H 19/29 (2006.01) B65H 19/10 (2006.01)

Patent

CA 2303506

For the substantially or fully automatic preparation of a paper reel (1) for the flying reel change by means of an adhesive tape (4) consisting of an outer tape and an inner tape separable therefrom, a section of the paper web (2) is unwound from said paper reel on an unwind table (17) and its end region is fixed on the inner surface by means of a vacuum on a horizontal first flap (20) and is cut from the outside. After fixation on the outer surface on a second horizontal flap (22), likewise by means of a vacuum, the first flap (20) is swivelled away and the adhesive tape (4) is applied to the inner surface of the web section in such a way that a part of its outer adhesive surface sticks to the inner surface of the web section and an adjacent part projects for subsequent adhesive bonding to the paper web of a residual roll. At the same time, an inner adhesive surface is exposed and, during the subsequent rewinding of the web section onto the paper reel (1), is pressed by a cylinder brush (43) against the next lowest layer and is adhesively bonded thereto.

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