1. Department of Organic Materials and Polymer Engineering, School of Engineering; Dong-a University; Busan 49315 Republic of Korea
2. Regional Research Institute for Fiber and Fashion Materials; Yeungnam University; Gyeongsan Gyeongbuk 38541 Republic of Korea
3. Department of Fiber System Engineering, College of Engineering; Yeungnam University; Gyeongsan Gyeongbuk 38541 Republic of Korea