PHOTOCURABLE METHOD FOR PHOTOCURABLE LINING MATERIAL AND PHOTOCURABLE SYSTEM UTILIZING THE PHOTOCURABLE METHOD

摘要

A photocurable method for a photocurable lining material and a photocurable system used for the photocurable method are provided to prevent the quality of a lining material from being damaged without excessive temperature rising of the lining material during the light illumination by raising the temperature of the lining material properly before the photocurable work. A tubular photocurable lining material(10) is introduced along an inner wall of a preliminarily established pipe(100). The lining material is cured by the light illumination from the inside of the introduced tubular lining material. The temperature of the lining material is raised to the temperature in which the tubular lining material has photocurable reaction by the light illumination. The temperature of the lining material is raised by hot blast.