EP 0560556 B1 19971001 - Process for producing wiping nonwoven fabric
Title (en)
Process for producing wiping nonwoven fabric
Title (de)
Verfahren zur Herstellung eines Wischvliesstoffs
Title (fr)
Procédé pour la production d'un non-tissé pour l'essuyage
Publication
Application
Priority
- JP 8965092 A 19920312
- JP 10542192 A 19920330
- JP 11304892 A 19920406
- JP 12274792 A 19920415
- JP 19476092 A 19920629
- JP 19476192 A 19920629
Abstract (en)
[origin: EP0560556A1] A nonwoven fabric useful for disposable towels, napkins, wet tissue papers, wipers, and dustcloths, is produced by laminating a paper sheet comprising pulp fibers and having a wet tensile strength of 0.04 to 1.5 kg/25 mm on a surface of a filament web made from a plurality of filaments randomly accumulated on each other; and applying a plurality of water jet streams toward the paper sheet of the resultant laminate under a pressure sufficient to allow the water jet streams to penetrate the filament web through the paper sheet and to cause the pulp fibers and the filaments to intertwine with each other, thereby forming a nonwoven fabric.
IPC 1-7
IPC 8 full level
D04H 1/46 (2012.01); D04H 5/03 (2012.01); D04H 13/00 (2006.01); D21H 27/38 (2006.01)
CPC (source: EP)
D04H 1/425 (2013.01); D04H 1/49 (2013.01); D04H 1/492 (2013.01); D04H 1/498 (2013.01); D04H 3/14 (2013.01); D04H 5/03 (2013.01); D21H 27/38 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0560556 A1 19930915; EP 0560556 B1 19971001; DE 69314202 D1 19971106; DE 69314202 T2 19980514
DOCDB simple family (application)
EP 93301738 A 19930308; DE 69314202 T 19930308