棉纺织技术2017，Vol.45Issue(10)：25-28,4.
羽毛角蛋白粘胶共混长丝的制备与性能测试
Preparation and Property Test of Feather Keratin/Viscose Blended Filament
摘要
Abstract
In order to eliminate the bad smell of feather keratin and increase wearability and added value of viscose fiber,keratin was extracted from feather through alkali hydrolysis method.After distilling by ethanol,keratin was blended with viscose dope.Keratin viscose blended filament was prepared by wet spinning process.Strength & elongation and crystallization property of the blended filament were characterized and fiber appearance was observed.The results show that squamaceous keratin is obviously observed on the appearance of feather keratin viscose blended filament.Crystallinity of the blended filament is decreased.Dry breaking tenacity and dry breaking elongation are reduced 5％～8％ and 4％～10％ respectively.The bad smell of feather keratin is disappeared after distilling by ethanol at 85 ℃.Crystallization property and Strength & elongation of the blended filament are better than that unpurified.关键词
羽毛角蛋白/粘胶/共混长丝/强伸性能/红外光谱/表面形态/结晶度Key words
Feather Keratin/Viscose/Blended Filament/Strength & Elongation/Infrared Spectrum/Configuration of Surface/Crystallinity分类
轻工纺织引用本文复制引用
张勇,孙文金,周燕,吴忠东..羽毛角蛋白粘胶共混长丝的制备与性能测试[J].棉纺织技术,2017,45(10):25-28,4.基金项目
成都市科技局科技惠民技术研发项目(2015-HM01-00037-SF) （2015-HM01-00037-SF）
四川大学大学生创新创业训练计划项目(201510610547) （201510610547）
