| 摘要 |
PURPOSE: A resin composition is provided to have excellent energy curable performance, and to prevent phenomenon occurring cloudiness, deformation of surface of a molded product in during injection molding process. CONSTITUTION: A resin composition comprises: silica dispersion comprising silica surface-treated by an acryloyloxy functional group and solvent; and a UV-curable resin having a (meth)acryloxyloxy functional group. A manufacturing method of the resin composition comprises: a step of arranging silica dispersion solution, of which silica is surface-treated by an acryloyloxy functional group, by condense-reacting silica with an OH functional group and acryloyloxy alkyl silane; a step of arranging a UV-curable resin having a (meth)acryloyloxy functional group; and a step of mixing the silica dispersion solution and the UV curable resin. |
