| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage body having a new structure such that a sheet valve can be attached to a container even if the container is formed from a raw material having a high rigidity. ! SOLUTION: A storage body includes a storage part 11 and a sheet valve 21. The storage part 11 is equipped with a lid body 13 which is attached to an opening end, and the lid body 13 is provided with an opening 14. The sheet valve 21 includes a front sheet 22 and a rear sheet 23 and constitutes a valve passage having a valve function. Both sides of the front sheet 22 and the rear sheet 23 are joined to each other by fusion by means of a valve seal part, and thus, both the sheets are formed in a cylindrical shape. A portion of the sheet valve 21, which is joined to the cylindrical shape, is a valve part 31, the valve part 31 has an outlet port 35 at a tip and an input port 34 at a base end thereof. The base end side of the sheet valve 21 comprises a stationery portion 41 in which the front sheet 22 and the r |
