SUPERHYDROPHOBIC POLYMER HIERARCHICAL STRUCTURE AND METHOD OF MANUFACTURING THE SAME

摘要

Provided are a superhydrophobic polymer hierarchical structure and a method for manufacturing the same. According to the present invention, the method comprises the steps of: forming a ratchet structure on an upper surface, and manufacturing a main body substrate which has a superhydrophobic nanostructure formed on the ratchet structure; applying a liquid polymer on the main body substrate; curing the applied liquid polymer; and separating the cured polymer from the main body substrate, wherein the polymer separated from the main body substrate has less than 10°of a slide angle. Accordingly, the superhydrophobic polymer hierarchical structure capable of moving water drops toward one direction even without power applied from the outside can be provided in the state that the surface is almost not inclined by using the ratchet structure, and a superhydrophobic nanowire or a nanostructure. Furthermore, the superhydrophobic polymer hierarchical structure can be simply and repeatedly manufactured by only using the superhydrophobic hierarchical structure and mechanically molding a polymer material thereon.