Advanced understanding of stickiness on superhydrophobic surfaces

نویسندگان

  • Jun Wu
  • Jun Xia
  • Wei Lei
  • Bao-ping Wang
چکیده

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.

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عنوان ژورنال:

دوره 3  شماره 

صفحات  -

تاریخ انتشار 2013