Investigation on polycarbonate surface wetting property with femtosecond laser irradiation and ultrasonic treatment

• Main Authors: Chen, Guojie, Wang, Z. K., Zheng, H. Y., Thwe, A. M., Lam, Yee Cheong
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Mechanical engineering; Polymer Surface; Surface Morphology
• 在線閱讀: https://hdl.handle.net/10356/143887

This study investigated the use of ultrashort femtosecond laser pulses to induce either hydrophilic or hydrophobic surfaces on polycarbonate (PC). It has been observed that controlled modification of wettability could be achieved over a wide range of water contact angle (WCA) from below 5° to above...