EP 1613801 A1 20060111 - METHOD FOR STITCH-BONDING OR FINISHING A MATERIAL WEB BY MEANS OF HYDRODYNAMIC NEEDLING, AND PRODUCT PRODUCED ACCORDING TO THIS METHOD
Title (en)
METHOD FOR STITCH-BONDING OR FINISHING A MATERIAL WEB BY MEANS OF HYDRODYNAMIC NEEDLING, AND PRODUCT PRODUCED ACCORDING TO THIS METHOD
Title (de)
VERFAHREN ZUR VERFESTIGUNG ODER VEREDELUNG EINER WARENBAHN MITTELS HYDRODYNAMISCHER VERNADELUNG UND PRODUKT NACH DIESEM VERFAHREN
Title (fr)
PROCEDE DE LIAGE PAR PIQURE OU DE FINISSAGE D'UNE BANDE DE MATERIAU, PAR AIGUILLETAGE HYDRODYNAMIQUE ET PRODUIT OBTENU SELON LEDIT PROCEDE
Publication
Application
Priority
- EP 2004050402 W 20040401
- DE 10316259 A 20030408
Abstract (en)
[origin: WO2004090214A1] The aim of the invention is to subject a non-woven, which consists, at least in part, of metal fibers, to a stitch-bonding or surface finishing by means of hydrodynamic needling. The respective material web can be produced exclusively from metal fibers but can also be produced from a blend consisting of metal fibers and textile fibers. The hydrodynamic water pressure during needling depends on the desired pore volume after stitch-bonding.
IPC 1-7
IPC 8 full level
D04H 1/42 (2012.01); D04H 1/4234 (2012.01); D04H 1/492 (2012.01); D04H 1/52 (2006.01); D04H 3/002 (2012.01); D04H 3/11 (2012.01); D04H 3/115 (2012.01); D04H 13/00 (2006.01)
CPC (source: EP US)
D04H 1/4234 (2013.01 - EP US); D04H 1/4374 (2013.01 - EP US); D04H 1/43835 (2020.05 - EP US); D04H 1/492 (2013.01 - EP US); D04H 1/52 (2013.01 - EP US); D04H 3/002 (2013.01 - EP US); D04H 3/11 (2013.01 - EP US); D04H 3/115 (2013.01 - EP US); D04H 13/00 (2013.01 - EP US)
Citation (search report)
See references of WO 2004090214A1
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 PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004090214 A1 20041021; CN 1802463 A 20060712; DE 10316259 A1 20041028; EA 007317 B1 20060825; EA 200501510 A1 20060428; EP 1613801 A1 20060111; JP 2006522877 A 20061005; US 2006277731 A1 20061214
DOCDB simple family (application)
EP 2004050402 W 20040401; CN 200480015778 A 20040401; DE 10316259 A 20030408; EA 200501510 A 20040401; EP 04725063 A 20040401; JP 2006505505 A 20040401; US 55224304 A 20040401