KNITTED FABRIC CONTAINING POLYURETHANE-BASED ELASTIC YARN

PURPOSE:To obtain a dyed material of polyurethane-based elastic yarn- containing knitted fabric of union knitting dyeable at high temperature under high pressure and having excellent dimensional stability. CONSTITUTION:This polyurethane-based elastic yarn containing knitted fabric of union knitting...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA YUKIO, NITANO YASUSHIGE, NISHIHARA SEIKI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BRAIDING CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS KNITTING LACE-MAKING MECHANICAL FINISHING OF YARNS OR ROPES NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS SPINNING TEXTILES TRIMMINGS WARPING OR BEAMING YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a dyed material of polyurethane-based elastic yarn- containing knitted fabric of union knitting dyeable at high temperature under high pressure and having excellent dimensional stability. CONSTITUTION:This polyurethane-based elastic yarn containing knitted fabric of union knitting comprises polyurethane-based elastic yarn having >=83% tenacity retention ratio in hot liquid and polyamide-based yarn and/or polyester-based yarn. The tenacity retention ratio in hot liquid is a tenacity retention ratio (%) before and after treatment of polyurethane elastic yarn in hot liquid (130 deg.CX30 minutes) in 100% elongated state.