School of Electronic Science and Engineering, Southeast University, China, 210096.
Sci Rep. 2013 Nov 20;3:3268. doi: 10.1038/srep03268.
This study explores how contact angle hysteresis and titling angle relate with stickiness on superhydrophobic surfaces. The result indicates that contact angle hysteresis could not be mentioned as a proper factor to evaluate the surface stickiness. By analyzing the system pinning force of droplet placed on a titled surface, we concluded that both solid fraction and surface geometric factor are the critical factors determining the surface stickiness.
本研究探讨了接触角滞后和倾斜角与超疏水表面粘性之间的关系。结果表明,接触角滞后不能作为评估表面粘性的适当因素。通过分析置于倾斜表面上的液滴的系统钉扎力,我们得出结论,固体分数和表面几何因子都是决定表面粘性的关键因素。