METHOD FOR PRODUCING A NONWOVEN WEB

There is provided a process which comprises the step of subjecting a just produced spunbond web to a high flow rate, heated stream of air across substantially the width of the web to very lightly bond the fibers of the web together. Such bonding should be the minimum necessary in order to satisfy th...

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Main Authors PIKE, RICHARD, DANIEL, PRIMM, STEPHEN, HARDING, SASSE, PHILIP, ANTHONY, MARMON, SAMUEL, EDWARD, ROMANO, LAWRENCE, JAMES, III, ARNOLD, BILLY, DEAN
Format Patent
LanguageEnglish
French
German
Published 08.10.1997
Edition6
Subjects
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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Summary:There is provided a process which comprises the step of subjecting a just produced spunbond web to a high flow rate, heated stream of air across substantially the width of the web to very lightly bond the fibers of the web together. Such bonding should be the minimum necessary in order to satisfy the needs of further processing yet not detrimentally affect the web. The fibers of the web may be monocomponent or biconstituent and the web should be substantially free of adhesives and not subjected to compaction rolls.
Bibliography:Application Number: EP19950944161