EP 1539445 B1 20080827 - DEVICE AND METHOD OF LIQUID-PERMEABLE PERFORATION OF A NONWOVEN
Title (en)
DEVICE AND METHOD OF LIQUID-PERMEABLE PERFORATION OF A NONWOVEN
Title (de)
VORRICHTUNG UND VERFAHREN ZUR FLÜSSIGKEITSDURCHLÄSSIGEN PERFORIERUNG EINES VLIESES
Title (fr)
DISPOSITIF ET PROCEDE DE PERFORATION PERMEABLE AUX LIQUIDES
Publication
Application
Priority
- DE 10232148 A 20020716
- EP 0307217 W 20030705
Abstract (en)
[origin: WO2004007158A1] The present invention relates to a method for the manufacture of a perforated nonwoven (2), whereby perforation means engage into the nonwoven. The perforation means are arranged on a first roller (8). The perforation means engage through the nonwoven into a surface (15) of a second roller (10). The perforation means displace fibres of the nonwoven, whereby the perforation means engage in a material on the second roller (10), such that said means can displace the material when they engage. In addition, a corresponding device and corresponding materials are provided for.
IPC 8 full level
B26F 1/24 (2006.01); D04H 1/40 (2012.01); D06C 23/00 (2006.01); D04H 1/12 (2006.01); D04H 1/559 (2012.01); D04H 1/56 (2006.01); D04H 1/70 (2012.01); D04H 3/007 (2012.01); D04H 3/16 (2006.01)
CPC (source: EP KR US)
B26F 1/24 (2013.01 - EP KR US); D04H 1/12 (2013.01 - EP KR US); D04H 1/54 (2013.01 - EP KR US); D04H 1/559 (2013.01 - EP KR US); D04H 1/56 (2013.01 - EP KR US); D04H 3/007 (2013.01 - EP US); D04H 3/14 (2013.01 - EP KR US); D04H 3/16 (2013.01 - EP US); D06C 27/00 (2013.01 - KR); B26F 2210/12 (2013.01 - KR); Y10T 442/60 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004007158 A1 20040122; AT E406243 T1 20080915; AU 2003253030 A1 20040202; AU 2003253030 B2 20071025; CN 100335249 C 20070905; CN 1668428 A 20050914; DE 10232148 A1 20040205; DE 10232148 B4 20090108; DE 60323241 D1 20081009; DK 1539445 T3 20081208; EP 1539445 A1 20050615; EP 1539445 B1 20080827; ES 2312816 T3 20090301; JP 2005538260 A 20051215; JP 2008248467 A 20081016; JP 4384035 B2 20091216; KR 100944739 B1 20100303; KR 20050026482 A 20050315; MX PA05000635 A 20050331; PL 208382 B1 20110429; PL 373164 A1 20050822; US 2006128245 A1 20060615
DOCDB simple family (application)
EP 0307217 W 20030705; AT 03763715 T 20030705; AU 2003253030 A 20030705; CN 03816825 A 20030705; DE 10232148 A 20020716; DE 60323241 T 20030705; DK 03763715 T 20030705; EP 03763715 A 20030705; ES 03763715 T 20030705; JP 2004520493 A 20030705; JP 2008136076 A 20080523; KR 20057000766 A 20030705; MX PA05000635 A 20030705; PL 37316403 A 20030705; US 52153205 A 20050819