WASHABLE CELLULOSE ACETATE FIBER BLENDS FOR THERMAL INSULATION

A fiber blend containing: (a) a cellulose acetate (CA) staple fibers having a denier per filament (DPF) of 3.0 or less; and (b) structural staple fibers having a dpf of 6.0 or more; and (c) optionally binder fibers. The fiber blend can be made into nonwoven webs for heat-bonding and subsequent use a...

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Bibliographische Detailangaben
Hauptverfasser:	HELTON, Megan Danielle, EDWARDS, Brian Tyndall, ROGERS-SMITH, Ariana Maurique, SATAM, Dnyanada Shankar, BARHAM, Kevin Todd
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES 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 HUMAN NECESSITIES KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS OUTERWEAR PERFORMING OPERATIONS PROTECTIVE GARMENTS SADDLERY SPINNING TEXTILES TRANSPORTING TRIMMINGS UPHOLSTERY UPHOLSTERY NOT OTHERWISE PROVIDED FOR WADDING WEARING APPAREL
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Beschreibung
Zusammenfassung:	A fiber blend containing: (a) a cellulose acetate (CA) staple fibers having a denier per filament (DPF) of 3.0 or less; and (b) structural staple fibers having a dpf of 6.0 or more; and (c) optionally binder fibers. The fiber blend can be made into nonwoven webs for heat-bonding and subsequent use as thermal insulation in, e.g., outerwear, bedding, etc. The fiber blend can now contain sustainably derived fibers, optionally biodegradable, that provide good thermal insulation clo values and loft even after multiple wash cycles along with good short term compression recovery.