Calender for smoothing a fiber web comprises at least one roll that does not have its own drive and is driven by a pair of friction wheels that are in contact with an adjacent roll and with each other

摘要

Calender for smoothing a fiber web, comprising a stack of rolls (1, 2, 3) forming smoothing nips between adjacent rolls, comprises at least one roll that does not have its own drive and is driven by a pair of friction wheels (5) that are in contact with an adjacent roll and with each other.