HYDROENTANGLED, LOW BASIS WEIGHT NONWOVEN FABRIC AND PROCESS FOR MAKING SAME

HYDROENTANGLED, LOW BASIS WEIGHT NONWOVEN FABRIC AND PROCESS FOR MAKING SAME

A process is disclosed for hydroentangling polymeric filament webs for production of low basis weight nonwoven fabrics. A hydroentangling device having a foraminous forming surface is employed for hydroentangling a precursor web to form a fabric. High-speed production of relatively low basis weight...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PUTNAM, MICHAEL, WENG, JIAN, FERENCZ, RICHARD, STORZER, MARLENE
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BRAIDING
COTTON-WOOL
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
KNITTING
LACE-MAKING
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
NON-WOVEN FABRICS
TEXTILES
TRIMMINGS
WADDING
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Beschreibung
Zusammenfassung:A process is disclosed for hydroentangling polymeric filament webs for production of low basis weight nonwoven fabrics. A hydroentangling device having a foraminous forming surface is employed for hydroentangling a precursor web to form a fabric. High-speed production of relatively low basis weight fabrics can be achieved, with the fabrics exhibiting desired softness, uniformity, and strength characteristics.