1. Industrial Research Institute of Nonwovens and Technical Textiles, Shandong Center for Engineered Nonwovens, College of Textiles and Clothing, Qingdao University , Qingdao 266071 , China
2. Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University , Qingdao 266071 , China
3. State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University , Qingdao 266071 , China