1. Department of Chemical Engineering, University of Chung Yuan Christian, Chung Pei Road, Chung Li District, Taoyuan County 320, Taiwan
2. High Speed 3D Printing Research Center, National Taiwan University of Science and Technology, No. 43, Keelung Road, Sec. 4,
Da’an District, Taipei 106, Taiwan
3. Department of Physical, University of Chung Yuan Christian, Chung Pei Road,
Chung Li District, Taoyuan County 320, Taiwan