| 摘要 |
PROBLEM TO BE SOLVED: To provide an inner sealing material that is capable of removing humidification at the inside of a sealed-up container without requiring a desiccant to be put in the container together with contents such as instant coffee. SOLUTION: The structure is such that an aluminum membrane 3 with a sealant layer 4 provided at its one side is stuck at its other side to a packing base 2 with a temporary adhesive while a platelike desiccant 6 is stuck to the sealant layer 4 side of the aluminum membrane 3. Thereby, humidification at the inside of a sealed-up container can be completely removed only with an inner sealing material 1 applied to the container filled with contents. |
