
HyoWon Jun*,**,#, Boo Young Jeong**,#, Jungmi Cheon**, JiWon Hwang**, Won-Ki Lee*,†
, and Jae Hwan Chun**,† 
*Department of Polymer Engineering, Pukyoung National
University, Busan 48547, Korea
**Korea Institute of Footwear & Leather Technology,
Busan 47154, Korea
*부경대학교 고분자공학과, **한국신발피혁연구원
This Article2020; 44(3): 325-333
Published online May 25, 2020
Correspondence to*Department of Polymer Engineering, Pukyoung National University, Busan 48547, Korea
**Korea Institute of Footwear & Leather Technology, Busan 47154, Korea