POLYESTER COMBINED FILAMENT YARN HAVING SMALL FINENESS AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To obtain a polyester combined filament yarn having excellent appearance in spite of having high strength even in small fineness. SOLUTION: The spun combined filament yarn comprises a polyester filament A having 0.75-1.00 intrinsic viscosity, 1.5-2.4 cN/dtex stress at 5% elonga...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	NAGAMUNE KEIJI, AISAKA HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS,ROPES OR THE LIKE MECHANICAL FINISHING OF YARNS OR ROPES NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES WARPING OR BEAMING YARNS YARNS OR THREADS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a polyester combined filament yarn having excellent appearance in spite of having high strength even in small fineness. SOLUTION: The spun combined filament yarn comprises a polyester filament A having 0.75-1.00 intrinsic viscosity, 1.5-2.4 cN/dtex stress at 5% elongation, 6-15% shrinkage percentage in boiling water and 1.0-5.0 dtex single filament fineness and a polyester filament B having 0.5-0.65 intrinsic viscosity, ≤1.0 cN/dtex stress at 5% elongation, ≤6% shrinkage percentage in boiling water and 1.0-5.0 dtex single filament fineness. The polyester combined filament yarn has 5-30 wt.% ratio of the polyester filament B. The combined filament yarn has 30-100 dtex total fineness, 4.5-7.0 cN/dtex strength and 3-10 /m number of interlacings. COPYRIGHT: (C)2005,JPO&NCIPI