COMBINED FILAMENT YARN AND PRODUCTION THEREOF

PURPOSE:To obtain a combined filament yarn in which raw silk on which specific amount of sericin softener is added and specific multifilament yarn of synthetic fiber are uniformly dispersed by combining in interlacing said raw silk and said multifilament yarn. CONSTITUTION:Raw silk on which 1-4wt.%,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HORIBA KAZUYOSHI, YODA TOSHITAROU
Format:	Patent
Sprache:	eng
Schlagworte:	CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS MECHANICAL FINISHING OF YARNS OR ROPES MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARYMATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES WARPING OR BEAMING YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a combined filament yarn in which raw silk on which specific amount of sericin softener is added and specific multifilament yarn of synthetic fiber are uniformly dispersed by combining in interlacing said raw silk and said multifilament yarn. CONSTITUTION:Raw silk on which 1-4wt.%, preferably 1.5-3.0wt.% sericin softener is added and multifilament yarn of synthetic fiber having 0.7-2.0 denier and 10-80 filament number (preferably composed of polyamide fiber) are subjected to combined interlacing treatment and after-treatment such as refining to obtain a combined filament yarn without generating mottle flow or mottled trick in dyeing, with flexible feeling and uniformly dispersing of fibrillated single fiber of raw silk and single fiber of multifilament in a cross-section.