Sea-island composite fiber, mixed yarn and fiber product

A sea-island composite fiber includes two or more kinds of island components having different cross section shapes of which an irregularity difference is 0.2 or more in a same fiber cross section, wherein at least one kind of island component has an irregularity of 1.2 to 5.0 and an irregularity coe...

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Bibliographische Detailangaben
Hauptverfasser: Masuda Masato, Funakoshi Joji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A sea-island composite fiber includes two or more kinds of island components having different cross section shapes of which an irregularity difference is 0.2 or more in a same fiber cross section, wherein at least one kind of island component has an irregularity of 1.2 to 5.0 and an irregularity coefficient of variation of 1.0 to 10.0%.