Superfine microfiber nonwoven web

The present invention provides a multilayer laminate comprising a first layer, said first layer comprising a nonwoven web of continuous, molecularly oriented filaments; and a second layer fixedly attached to said first layer, said second layer comprising a nonwoven web of meltblown fibers wherein sa...

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Bibliographic Details
Main Author RICHARD DANIEL PIKE
Format Patent
LanguageEnglish
Published 07.10.1999
Edition6
Subjects
APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS
BRAIDING
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS
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
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS
NATURAL OR ARTIFICIAL THREADS OR FIBRES
NON-WOVEN FABRICS
SPINNING
TEXTILES
TRIMMINGS
WADDING
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Summary:The present invention provides a multilayer laminate comprising a first layer, said first layer comprising a nonwoven web of continuous, molecularly oriented filaments; and a second layer fixedly attached to said first layer, said second layer comprising a nonwoven web of meltblown fibers wherein said meltblown fibers comprise a mixture of first meltblown fibers and second meltblown fibers, said first meltblown fibers comprising a first polymer and said second meltblown fibers comprising a second polymer and further wherein said first polymer is immiscible with said second polymer.
Bibliography:Application Number: AU1160097