Device for smoothing a paper web or cardboard web

Details Device for smoothing a paper web or cardboard web Device for smoothing a paper web or cardboard web

B - Operations, Transporting

31

F

B31F 1/00 (2006.01) D21F 3/02 (2006.01) D21G 1/00 (2006.01)

Patent

CA 2127767

ABSTRACT OF THE DISCLOSURE A device for smoothing a paper or cardboard web, with a smoothing zone passed by the web, and which for achieving a longer web dwell features a certain length, measured in the direction of web travel. Two smoothing surfaces define the smoothing zone on both sides, the one smoothing surface being formed by the shell of a powered roll and the other by a revolving sliding belt. A sliding shoe which is wrapped by the sliding belt features a sliding surface which is complementary to the shell surface of the roll. A mechanism is provided for mutually compressing the roll and sliding shoe. The sliding shoe, viewed in the direction of web travel, is segmented.

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