DEVICE AND METHOD FOR CONTINUOUS CONNECTION OF PAPER SHEETS Russian patent published in 2007 - IPC B31F1/07 D21H27/30 

Abstract RU 2291781 C2

FIELD: cellulose-paper industry.

SUBSTANCE: device for continuous connection of paper sheets contains means useable to press aforementioned sheets 5,6 on printing cylinder or shaft 4, simultaneously moving sheets to outlet section of device. Aforementioned means for pressing contains shaft or cylinder 2 provided with rigid external surface, supported by elastic surface positioned below it. Method for connecting two sheets of paper 5,6 contains stage of pressing of sheets between pressing shaft or cylinder 2, provided with rigid external surface and elastic surface positioned below it, and printing cylinder or shaft 4, provided with relief and/or recesses across the surface.

EFFECT: increased quality due to prevention of unwanted deformations of surface of connected sheets, simple manufacture, economic efficiency, extensive service life.

2 cl, 23 dwg

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RU 2 291 781 C2

Authors

Perini Fabio

Dates

2007-01-20Published

2003-12-22Filed