摘要 |
<p>PROBLEM TO BE SOLVED: To evade formation of an air path by which the air flows between an adhesive material layer and a mask when a mask protecting device is adhered to the mask regarding the mask protecting device consisting of a frame, thin film to be extensively provided on one side of the frame and an adhesive tape to be adhered to the other end surface of the frame and to be adhered to the mask for preventing adhesion of foreign matters, etc., to the mask. SOLUTION: In this storage case consisting of a resinous case main body 11 having a platform 12 on which the mask protecting device 3 is mounted and a resinous upper cover to be covered on the main body 11, the rim of the platform 12 on which the mask protecting device 3 is mounted is constituted of rib 13 and deformation of the platform 12 is prevented.</p> |