EP 1314817 A1 20030528 - Method and machine for manufacturing a fibrous web
Title (en)
Method and machine for manufacturing a fibrous web
Title (de)
Verfahren und Vorrichtung zur Herstellung einer Faserstoffbahn
Title (fr)
Procédé et machine pour fabriquer une bande fibreuse
Publication
Application
Priority
DE 10157451 A 20011123
Abstract (en)
The assembly to produce a web (12), especially of tissue or toilet paper, carries the web through at least two press nips (I,II) with a blanket (14). The press nips are formed between a smooth roller (16) and counter rollers (18,20). The web is given a wet creped effect at the smooth roller, and is then pressed against an embossing belt (22). The web is detached from the smooth roller by a scraper (34), to move in a free path to the embossing belt of ≤ 50 mm and preferably ≤ 30 mm. After the wet embossing action, the web is pressed against a drying cylinder (24).
Abstract (de)
Bei einem Verfahren und einer Vorrichtung zur Herstellung einer Faserstoffbahn (12), insbesondere Tissue- oder Hygienebahn, wird die Faserstoffbahn (12) zusammen mit einem Filz (14) durch wenigstens einen zwischen einer glatten Walze (16) und einem jeweiligen Gegenelement (18,20) gebildeten Pressnip (I,II) geführt, auf der glatten Walze (16) nassgekreppt und im Anschluss daran auf ein Prägeband (22) gepresst. <IMAGE>
IPC 1-7
IPC 8 full level
D21F 7/00 (2006.01); D21F 3/02 (2006.01); D21F 11/00 (2006.01); D21F 11/14 (2006.01); D21H 27/00 (2006.01)
CPC (source: EP US)
D21F 3/045 (2013.01 - EP US); D21F 11/006 (2013.01 - EP US); D21F 11/14 (2013.01 - EP US)
Citation (search report)
- [XY] US 4356059 A 19821026 - HOSTETLER RONALD E
- [YD] DE 19548747 A1 19970703 - VOITH SULZER PAPIERMASCH GMBH [DE]
- [Y] US 4849054 A 19890718 - KLOWAK BERNARD G [US]
- [A] US 6051105 A 20000418 - AMPULSKI ROBERT STANLEY [US]
- [A] WO 0014330 A1 20000316 - VALMET KARLSTAD AB [SE]
Designated contracting state (EPC)
AT DE FI IT SE
DOCDB simple family (publication)
EP 1314817 A1 20030528; EP 1314817 B1 20060621; AT E331076 T1 20060715; BR 0208442 A 20040817; DE 10157451 A1 20030605; DE 50207277 D1 20060803; JP 2003166188 A 20030613; JP 4131432 B2 20080813; US 2003098134 A1 20030529; US 2009183847 A1 20090723; US 2011126999 A1 20110602; US 7591925 B2 20090922; US 7905984 B2 20110315; US 8083897 B2 20111227
DOCDB simple family (application)
EP 02021404 A 20020925; AT 02021404 T 20020925; BR 0208442 A 20021121; DE 10157451 A 20011123; DE 50207277 T 20020925; JP 2002328462 A 20021112; US 201113022679 A 20110208; US 29978102 A 20021120; US 41283909 A 20090327