CURABLE COMPOSITION FOR SUPERHYDROPHOBIC COATING AND PROCESS FOR PREPARING SUBSTRATE INCLUDING SUPERHYDROPHOBIC LAYER USING THE SAME

摘要

PURPOSE: A composition for hardenable superhydrophobic coating and a manufacturing method of a substrate including the superhydrophobic film using the same are provided to maintain excellent washing effects and high transparency. CONSTITUTION: A composition for hardenable superhydrophobic coating comprises 100.0 parts by weight of fluorine-substituted alkyl acrylate resin, 10-150 parts by weight of alkoxysilylalkyl acrylate compound, 20-200 parts by weight of silica nano-particle, and 0.05-10 parts by weight of photopolymerization initiator. A manufacturing method of substrates equipped with superhydrophobic films comprises the following steps: manufacturing a composition by mixing fluorine-substituted alkyl acrylate resin, alkoxysilylalkyl acrylate compound, silica nano-particle, and photopolymerization initiator; coating the composition on the substrate; and forming a superhydrophobic film by irradiating the substrate with ultraviolet ray.