Deflation rate dependence of receding contact angle on polymeric surfaces
详细信息 查看全文
- 作者：Tzyy-Shyang Lina ; Yi-Hong Zengb ; Ruey-Yug Tsayc ; tsay@ym.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Shi-Yow Linb ; sylin@mail.ntust.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：Receding contact angle ; Sessile drop method ; Contact line velocity ; Dynamic contact angle
- 刊名：Journal of the Taiwan Institute of Chemical Engineers
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：61
- 期：Complete
- 页码：26-31
- 全文大小：1904 K
文摘
- •
3 stages (CCR, CCA, mixed) were found during deflation of drops on polymeric surfaces.
- •
Receding dynamic CA was identified at the beginning of the CCA mode.
- •
The CCA mode and receding dynamic CA were not identified on rough substrates.
- •
Receding dynamic CA is dependent on liquid withdrawal rate and contact line velocity.
- •
Dynamic CA cannot always be interpreted as the receding CA.