PROBLEM TO BE SOLVED: To provide an insect repellent volatilization tool that can control volatilization (particularly volatilization from an end part such as a cut section) from a support body of a volatile chemical at room temperature and that can manifest stable volatilization effect, in an insert-molded insect repellent volatilization tool.SOLUTION: The insect repellent volatilization tool of the present invention is a tool for insert-molding a support body, for which a carrier with a cut section in the end part is made to hold a volatile chemical at room temperature, by using a plastic material. The tool is characterized in that the support body is arranged, inside the frame body of the plastic material and in a manner that a distance between the outer periphery of the support body and the inner periphery of the frame body is at nearly equal spaces apart.SELECTED DRAWING: Figure 1
