EP 0361402 A1 19900404 - Calendering apparatus for paper making process.
Title (en)
Calendering apparatus for paper making process.
Title (de)
Kalandervorrichtung für Papiermacherverfahren.
Title (fr)
Dispositif de calandrage pour procédé de fabrication du papier.
Publication
Application
Priority
JP 24552488 A 19880929
Abstract (en)
A calendering apparatus in which a nip portion is formed by a chilled roll (1, 21), a backing roll (2, 22) and an endless elastic belt (3, 23) arranged over the chilled roll and the backing roll, wherein a paper sheet (10) to be treated passes between the chilled roll and the endless elastic belt, and thus a paper sheet having a remarkably improved smoothness and gloss can be obtained by the calendering apparatus of the present invention using an endless elastic belt having a relatively long length, without the disadvantage of a heat build-up occurring in a usual calendering treatment.
IPC 1-7
IPC 8 full level
D21G 1/00 (2006.01)
CPC (source: EP)
D21G 1/00 (2013.01); D21G 1/0066 (2013.01)
Citation (search report)
- [X] FR 2588293 A1 19870410 - WAERTSILAE OY AB [FI]
- [X] GB 968938 A 19640909 - KUESTERS EDUARD
Designated contracting state (EPC)
DE FR SE
DOCDB simple family (publication)
EP 0361402 A1 19900404; FI 894610 A0 19890928; FI 894610 A 19900330; FI 92849 B 19940930; FI 92849 C 19950110; JP 2819535 B2 19981030; JP H0291296 A 19900330
DOCDB simple family (application)
EP 89117777 A 19890926; FI 894610 A 19890928; JP 24552488 A 19880929