Capillary Adhesion around the Shapes Optimized by Dissolution

Capillary adhesion is so remarkable in micro–nano technology that it can seriously influence accuracy and safety. The shapes optimized by dissolution provide a method to weaken or even eliminate capillary adhesion. Based on the experiments of soluble fibers, this work demonstrates process an optimization force, unique geometrical sculpted effectively mechanism elimination relevant stability menisci around shapes. surface roughness fibers considered emphasize significant role contact angle hysteresis (CAH), with CAH are great agreement experiment results. This study supplies promising approach designing