| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible container from which the contents composed of granule can be rapidly, easily, and completely discharged without leaving the material therein, even if the container is made larger. SOLUTION: This flexible container is provided with an airtight flexible outer bag 3 and a flexible inner bag 2 contained in the outer bag 3. A fluid is charged in the inner bag without leakage. This foldable container has only one discharge opening to discharge the fluid. In this container, a plurality of discharge openings 5 for the fluid are provided at the bottom of the inner bag. The inner bag connected to the upper part of the discharge openings is formed so that the shape of the inner bag has inclined faces widened upward on discharging the contents. At the time, the inclined angle θmade by the inclined faces is larger than the reposed angle α. |
