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Natural dyeing with walnut hull( I ) - Dyeing properties of wool fabric -  

신윤숙 (점남대학교 의류학과)
문성인 (전남대학교 의류학과)
Publication Information
Textile Coloration and Finishing / v.14, no.2, 2002 , pp. 26-32 More about this Journal
Abstract
The purpose of this study is to investigate dyeing properties of wool fabric with walnut colorants. Walnut colorants were extracted with water from walnut hull and characterized by FT-IR analysis. Effects of dyeing conditions and mordanting on dyeing properties and colorfastness were studied. Results obtained were as follows, 1. Higher K/S value was obtained at higher temperature and longer dyeing time, the highest K/S value was shown at $100^\circ{C}$, 60min. 2. Dye uptake was increased with the increase in colorants concentration up to 2%. Higher K/S value was obtained at acidic condition. 3. Mordanting was not effective for improving dye uptake and colorfastness and for changing color of the dyed fabric.
Keywords
walnut colorants; dyeing properties; wool fabric; mordanting; colorfastness;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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