西安工程大学学报2011，Vol.25Issue(5)：631-634,4.
山羊绒纱线酸性高锰酸钾防缩工艺
Shrink-resistance of cashmere yarn with acidic potassium permanganate
摘要
Abstract
The shrink-proofing treatment of cashmere yarn was treated with acidic potassium permangament solution. The breaking strength, felt shrinkage percentage and the whiteness of the treated cashmere yams were tested , and the effects of treatment temperature, time, pH value, the content of potassium permanganate and sodium pyrophosphate on all the above properties of the cashmere yarn were analysed. By an orthogonal test and comprehensive analysis, the optimal shrink-resisstance treatment condition was obtained as folio wings: the temperature 40t .potassium permanganate concentration 2% (o. W. F) , sodium pyrophosphate content 3% (o. W. F) , pH value 4, the time 30min.关键词
山羊绒纱线/高锰酸钾/防缩/强力/毡缩率/白度Key words
cashmere yam/potassium permanganatejshrink resistance/strength/ shrinkage percentage/whiteness分类
轻工纺织引用本文复制引用
杨丹,李龙,王卫..山羊绒纱线酸性高锰酸钾防缩工艺[J].西安工程大学学报,2011,25(5):631-634,4.基金项目
西安工程大学研究生创新基金资助项目(chx110902) （chx110902）
西安市科技局创新支撑计划项目(CXY1018) （CXY1018）
