生物基PA56纤维的靛蓝染色  

Indigo dyeing of bio-based PA56 fiber

作　　者：冯特 朱豆豆 郭菲 郝新敏 易长海[1] FENG Te;ZHU Doudou;GUO Fei;HAO Xinmin;YI Changhai(Technology Institute,National Engineering Laboratory for Advanced Yarn and Fabric Formation and Clean Production,Wuhan Textile University,Wuhan 430200,China;Institute of Quartermaster Engineering&Technology,Systems Engineering Institute,Academy of Military Sciences,Beijing 100010,China)

机构地区：[1]武汉纺织大学先进纺纱织造及清洁生产国家地方联合工程实验室,湖北武汉430200 [2]军事科学院系统工程研究所军需工程技术研究所,北京100010

出　　处：《印染》2022年第8期6-9,共4页China Dyeing and Finishing

基　　金：国家自然科学基金项目(U1808211);辽宁省科学计划工业重大专项:功能型生物基聚酰胺纤维高效生产关键技术及产业化示范(2019JH1/10100010)。

摘　　要：选用靛蓝隐色体浸渍法对PA56纤维进行染色。优化的染色工艺为:靛蓝质量浓度3 g/L,保险粉质量浓度10 g/L,NaOH质量浓度3 g/L,染色温度40℃,染色时间20 min。该工艺染色PA56纤维K/S值最高可达28,且染色纤维具有良好的耐皂洗色牢度和耐汗渍色牢度。The dip dyeing of PA56 fiber with leuco-indigo is carried out.The optimized dyeing process is indigo 3 g/L,sodium hydroxide 10 g/L,NaOH 3 g/L,dyeing temperature 40℃,dyeing time 20 min.The K/S value of PA 56 fiber dyed by this process is up to 28,and the dyed fiber has good color fastness to soaping and perspiration.

关 键 词：靛蓝 染色 生物基PA56纤维 

分 类 号：TS193.63[轻工技术与工程—纺织化学与染整工程]