EP 0979897 B1 20031112 - Process and apparatus for making paper online
Title (en)
Process and apparatus for making paper online
Title (de)
Verfahren und Vorrichtung zur Online-Herstellung von Papier
Title (fr)
Procédé et dispositif pour la fabrication de papier online
Publication
Application
Priority
DE 19835989 A 19980808
Abstract (en)
[origin: EP0979897A2] The assembly for online production of paper has a multinip soft calender supercalender station (11) after the drying section (2) of a papermaking machine. It has a number of roller gaps (121-129), where the paper web (3) passes through. A wetting station (7), with at least one jet (8,9) to deliver a spray mist at the web (3), is at a gap from the supercalender (11). The paper web (3) enters the first roller gap (121) of the supercalender 0.6-1.2 seconds after wetting, and pref. 0.8-1.0 seconds.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D21G 1/0093 (2013.01); D21G 7/00 (2013.01)
Citation (examination)
WO 0003088 A1 20000120 - VALMET CORP [FI], et al
Designated contracting state (EPC)
DE ES FI FR GB IT SE
DOCDB simple family (publication)
DE 29815847 U1 19981126; DE 19835989 A1 20000217; DE 19835989 B4 20050602; DE 19835989 C5 20100401; DE 59907691 D1 20031218; EP 0979897 A2 20000216; EP 0979897 A3 20000517; EP 0979897 B1 20031112; ES 2210899 T3 20040701
DOCDB simple family (application)
DE 29815847 U 19980903; DE 19835989 A 19980808; DE 59907691 T 19990605; EP 99110833 A 19990605; ES 99110833 T 19990605