**Author details**

Qian Wu1 and Jinlian Hu2 \*

\*Address all correspondence to: jin-lian.hu@polyu.edu.hk

1 School of Textile Science and Engineering, Xi'an Polytechnic University, Xi'an, Shaanxi, China

2 Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Kowloon, Hong Kong
