1. Chongqing Engineering Research Center of Biomaterial Fiber and Modern Textile, College of Textiles and Garments, Southwest University Chongqing 400715 China
2. Division of Science and TechnologyJiangsu College of Engineering and Technology Nantong Jiangsu 226001 China
3. State Key Laboratory of Bio‐Fibers and Eco‐TextilesQingdao University Qingdao 266071 China