Method for controlling water droplet movement using microfluidic device

摘要

water droplets move the induction of hydrophilic channels are patterned superhydrophobic surface comprising a substrate provided steps; Introducing low water liquid on the substrate; And further comprising the step of adjusting the tilt of the superhydrophobic surface have the water to move liquid from above the second hydrophobic surface along the hydrophilic channels , the water droplets move a superhydrophobic surface to maintain a constant angle relative to the surface the width of the hydrophilic channel is provided a method for controlled water droplet movement control . ;