超疏水性表面上水滴移动的观察与解析

Study of the Movement of Water Droplets on Super-hydrophobic Surface

在微流体研究领域,为了开发低阻力的固-液界面材料,人们关注和研究水滴在超疏水性表面上的运动。在该项研究中,笔者使用超高速摄像技术观察在超疏水性表面上水滴的移动,考察材料表面与水滴的相互作用以及表面的物理和化学特性的影响。这一研究是为了实现超疏水性表面上水滴的可控运动而进行的基础研究。

In the area of micro-fluid, people observe and study how the water droplets move on super-hydrophobic surfaces in order to develop new low-resistance solid-liquid interface materials. In present study, ultra-high speed camera was employed to observe the movement of the droplets on super-hydrophobic surface to investigat the interaction between the surface and droplets as well as the effects of the physical and chemical properties of the surface. Author believed the result of the study was fundamental to realize the control of water droplet movement on the super-hydrophobic surface.