PREPARING METHOD FOR NANOCOMPOSITE HAVING LOCAL REINFORCEMENT CHARACTERISTICS

摘要

According to the present invention, disclosed is a method for preparing a nanocomposite having local reinforcement property in which a particular local reinforcement is relatively increased, wherein, the method for preparing a nanocomposite having local reinforcement comprises: an electrode arranging step (S210) for arranging an upper electrode 131 and lower electrode 132 to vertically face each other at a position R where a local reinforcement property is required within a receiving space of a base 120 provided in a container form; a microparticle fluid disposition step (S230) for injecting microparticle fluid 10 in which microparticles 12 and a substrate 11 having predetermined viscosity and dielectric constant are mixed in a certain ratio to the receiving space of the base 120; a high voltage applying step (S250) for applying high voltage to an electrode 130 to vertically rearrange microparticles 12 located between the upper electrode 131 and the lower electrode 132 in the substrate 11 through an electric field; and a microparticle fluid curing step (S270) for curing microparticle fluid 10 in which microparticles 12 are in a locally rearranged state due to the electrical field to form a nanocomposite 20.