EP 2576900 B2 20210217 - METHOD FOR PRODUCING A COATED MULTILAYER FIBROUS WEB
Title (en)
METHOD FOR PRODUCING A COATED MULTILAYER FIBROUS WEB
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER GESTRICHENEN, MEHRLAGIGEN FASERSTOFFBAHN
Title (fr)
PROCÉDÉ POUR PRODUIRE UNE BANDE DE MATIÈRE FIBREUSE MULTICOUCHE REVÊTUE
Publication
Application
Priority
- DE 102010029617 A 20100602
- EP 2011058532 W 20110525
Abstract (en)
[origin: WO2011151234A1] The invention relates to a method for producing a coated multilayer fibrous web, in particular a packaging paper or cardboard web. First, a material flow (S) is produced which is then successively fed to at least one headbox (1), at least one wire section (I) for forming a multilayer fibrous web (B), a pressing section (II), a drying section (III) with drying groups (8a, 8b), and subsequently a roll-up device. The method is characterized in that the fibrous web (B) produced in a multilayer manner is precalendered with a belt calender (13). Afterwards, the top layer of the fibrous web (B) is coated with a white coating layer that contains a white pigment using a curtain application unit (14.1) and then dried.
IPC 8 full level
D21H 27/30 (2006.01); D21F 3/02 (2006.01); D21F 5/04 (2006.01); D21F 9/00 (2006.01); D21F 11/04 (2006.01); D21G 1/00 (2006.01); D21G 9/00 (2006.01); D21H 19/36 (2006.01); D21H 23/48 (2006.01)
CPC (source: EP)
D21F 3/0209 (2013.01); D21F 5/044 (2013.01); D21F 9/006 (2013.01); D21F 11/04 (2013.01); D21G 1/0066 (2013.01); D21G 9/009 (2013.01); D21H 19/36 (2013.01); D21H 23/48 (2013.01); D21H 27/30 (2013.01)
Citation (opposition)
Opponent :
- DE 202009011396 U1 20091126 - METSO PAPER INC [FI]
- WO 2010020707 A1 20100225 - METSO PAPER INC [FI], et al
- WO 2006024695 A1 20060309 - METSO PAPER INC [FI], et al
- THE BOARD MACHINE BEYOND 2000, 1999
- "Reliability beyond Equipment", AHEAD 2004 CUSTOMER CONFERENCE, 2004
- "ValZone metal belt calender starts a new era in calendering", FIBER & PAPER, vol. 3, 2006
- "Oberflächenleimung", PAPIERLEXIKON, vol. 2
- "Vortrockenpartie", PAPIERLEXIKON, vol. 3
- "Nachtrockenpartie", PAPIERLEXIKON, vol. 2
- "Paper and board grades", PAPERMAKING SCIENCE AND TECHNOLOGY, 2000
- "Pigment Coating and Surface Sizing of Paper", Papermaking Science and Technology, 2000, Seiten 580-585
- Handbook of Paper and Board, Molik (ed.), 2006, Seiten 72-73, 320-325
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010029617 A1 20111208; CN 103109018 A 20130515; CN 103109018 B 20160302; EP 2576900 A1 20130410; EP 2576900 B1 20151104; EP 2576900 B2 20210217; WO 2011151234 A1 20111208
DOCDB simple family (application)
DE 102010029617 A 20100602; CN 201180038366 A 20110525; EP 11721321 A 20110525; EP 2011058532 W 20110525