摘要 |
PROBLEM TO BE SOLVED: To provide a box with a flange which enables an entire part of the flange to closely contact with a wall without thickening a core material.SOLUTION: A box 10 with a flange includes: a box body 20 made of a soft synthetic resin; and core materials 27 provided in a flange 24. Each core material 27 includes core material pressed parts 29 which are arranged in an upper flange part 24a and a lower flange part 24b of the flange 24 and are pressed by a device frame 60. The core material 27 includes a base part 28 which connects the facing core material pressed parts 29 with each other and is placed at a portion of the flange 24 between the upper flange part 24a and the lower flange part 24b. The core material 27 is formed so as to warp in a direction such that the core material pressed parts 29 move further away from a bottom wall 21 of the box body 20 than the base part 28. |