| 摘要 |
PROBLEM TO BE SOLVED: To provide a tight-seal mechanism capable of storing a decorative body such as an LED in a bag body filled with air.SOLUTION: A tight-seal mechanism 100 includes a pair of split bodies formed by splitting a storage object to be tightly sealed, ring bags 110, and ring members 120. The ring bags 110 are ring-shaped bags provided at opening ends of the pair of split bodies. Each ring member 120 is a tape-like rigid member to be inserted into the ring body 110. The ring bags 110 provided in the pair of split bodies are fitted and connected to each other, so that the ring members 120 in the ring bags 110 are expanded/contracted to tightly seal the split bodies to each other. |
