Non-woven with regular three-dimensional pattern, process for producing the same and applications

A fibrous structure has alternate raised and recessed portions and consists of non-woven pile layers (1, 2,) welded to shrunk surface structures (7), e.g. non-wovens, fabrics, nets, films. The welds (5) run perpendicular to the direction of greatest shrinkage and are in a pattern of regularly arrang...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STAUDENMAYER, OLIVER, GROITZSCH, DIETER
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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