Denim fabric

Composite yarns (10) have a filamentary core (10-1) provided with at least one elastic performance filament (12) and at least one inelastic control filament (14). A fibrous sheath (10-2) formed from spun staple fibers (16) surrounds the filamentary core, preferably substantially along the entire len...

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Bibliographische Detailangaben
Hauptverfasser:	HART, REUBEN, E, LITTLE, FULTON, A, THARPE, RALPH, B., JR, ALLEN, JOHN, L., JR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS LOOMS MECHANICAL FINISHING OF YARNS OR ROPES METHODS OF WEAVING TEXTILES WARPING OR BEAMING WEAVING WOVEN FABRICS YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	Composite yarns (10) have a filamentary core (10-1) provided with at least one elastic performance filament (12) and at least one inelastic control filament (14). A fibrous sheath (10-2) formed from spun staple fibers (16) surrounds the filamentary core, preferably substantially along the entire length thereof. The at least one elastic performance filament (12) includes a spandex and/or a lastol filament. The at least one inelastic control filament (14) is formed of a polymer or copolymer of polyester. Preferably, the fibrous sheath (10-2) is formed of synthetic and/or natural staple fibers (16), most preferably cotton fibers. The elastic composite fibers find particular utility as a component part of a woven textile fabric, especially as a stretch denim fabric, which exhibits advantageous elastic recovery of at least about 95.0% (ASTM D3107).