So-called supercalender belonging to a paper machine

Details So-called supercalender belonging to a paper machine So-called supercalender belonging to a paper machine

D - Textiles, Paper

21

G

92/4

D21G 1/00 (2006.01)

Patent

CA 1059807

ABSTRACT OF THE DISCLOSURE: So called supercalender belonging to a paper machine for burnishing the paper web, the calender comprising a number of hard metal rolls arranged upon each other to constitute a stack defining between themselves a plurality of hard nips and a substantially equal number of soft filled rolls arranged out- wardly with respect to the stack of metal rolls to define a plu- rality of soft nips against the metal rolls, the stack of metal rolls including one top roll, one bottom roll and at least two intermediate rolls therebetween one of which is an upper inter- mediate roll situated next to the top roll and the other of which is a lower intermediate roll situated next to the bottom roll, two of the filled rolls defining a pair of soft nips with the lower intermediate roll, and further two of the filled rolls defining a pair of soft nips with the upper intermediate roll.

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