| 摘要 |
The present invention relates to a packaging container designed to transport an inner container containing a liquid. The packaging container has at least one sealing multi-layer comprising a first water soluble film and an absorbent material. The inner layer of the packaging container is the water-soluble film that forms the boundary between the cavity that hold the inner container and the packaging container. When the liquid leaks from the inner container while in the packaging container, the liquid dissolves the water-soluble film. When the film is dissolved, the absorbent material is released to absorb and immobilize the liquid material. This immobilization prevents the liquid from escaping from the packaging container.
|
