PROBLEM TO BE SOLVED: To provide a photocuring fixing material that can secure safety and reliably ensure treatment when embracing and fixing a treatment target part by curing a photocuring resin material carried on a base material, and can be fixed by being conformed without difficulty, and includes a function capable of temporarily releasing fixation without disassembly.SOLUTION: A fixing material has a configuration of sealing up the inside by laminating a fabric base material layer 2 containing a photocuring resin material 4, a core material 5 with a light transmission part interposed in the inside of the base material layer 2 and having flexibility, and a coating layer 6 covering the base material layer 2 from both front and back sides and of a resin film with translucency.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】 基材に担持させた光硬化型樹脂材を硬化させて施術対象部に抱着し固定するに際し、安全性が確保できて確実に処理できるとともに、無理なく沿わせて固定でき、分解することなく一時的に固定が解除できる機能を備えた光硬化型固定材を提供する。【解決手段】 光硬化型樹脂材4を包含する繊維製の基材層2と、その基材層2の内部に介在させた光透過部を備え可撓性を有する芯材5と、前記基材層2を表裏両面から覆って透光性のある樹脂フイルムの被覆層6とを積層して内部を密閉した構成の固定材とする。【選択図】図1