JPH05239709

PURPOSE:To obtain an ultra-fine fiber having highly modified cross section and large shape-irregularity compared with conventional modified cross section fiber and suitable for clothes having excellent feeling and functionality by treating conjugate spun yarn with a solvent, thereby dissolving and r...

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Bibliographische Detailangaben
Hauptverfasser:	NISHIDA TAKAHARU, YAMANAKA MASAKI
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 FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS TREATMENT OF TEXTILES OR THE LIKE
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain an ultra-fine fiber having highly modified cross section and large shape-irregularity compared with conventional modified cross section fiber and suitable for clothes having excellent feeling and functionality by treating conjugate spun yarn with a solvent, thereby dissolving and removing a specific component. CONSTITUTION:The objective modified cross section yarn is produced by partially or completely removing the soluble component 2 of a conjugate fiber with a solvent. The single fiber fineness of the modified cross section yarn 1 is 0.2-3.0d and the cross section of the yarn has a 'monstera-formed (shape of the leaf of Monsteradeliciosa)' cross-sectional form (a) or (b). The produced fiber is free from characteristic slimy feeling and glittering luster of synthetic fiber. The softness and feeling which is attainable only at a single fiber fineness of