摘要
将核桃青皮作为天然染料用于鲜茧丝织物染色。结果表明:核桃青皮天然染料采用同浴媒染法染鲜茧丝织物的最佳工艺为:染料4%,硫酸亚铁5%,染浴pH值为3,90℃保温染色60 min。核桃青皮天然染料直接染色鲜茧丝织物的耐皂洗、耐日晒色牢度未达到3级,经金属离子媒染处理后各项色牢度达到4级以上。
Green skin of walnut can be used as natural dyes in dyeing of fresh cocoon silk fabrics. The results show that dyeing of fresh cocoon silk fabrics with walnut green skin natural dyes should be carried out with meta-mordanting in one bath. The optimum dyeing process is dye 4%, ferrous sulfate 5%, dyeing bath pH value 3, and dyeing at 90 ℃ for 60 min. The color fastness to soaping and sunshine of fresh cocoon silk dyeings directly with green skin of walnut natural dye is less than grade 3, while the color fastnesses can reach grade 4 or more after meta-mordanting dyeing.
作者
王荣
方浩雁
余志成
WANG Rong;FANG Hao-yan;YU Zhi-cheng(School of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018, China;Hangzhou Wensli Silk Technology Co., Ltd., Hangzhou 310021, China)
出处
《印染》
北大核心
2019年第4期5-9,共5页
China Dyeing and Finishing
关键词
植物染料
染色
核桃青皮
媒染
丝织物
鲜茧丝
plant dyes
dyeing
green skin of walnut
mordant dyeing
silk fabric
fresh cocoon
作者简介
王荣(1998-),女,本科生,研究方向为染整工艺及其设计;通信作者:余志成,E-mail:yuzhicheng8@aliyun.com.