MULTI-CHAMBER CONTAINER

摘要

PURPOSE:To prevent thermal denaturation of substance sealed in a chamber in a welding by arranging at least two lines of weak seal parts for dividing an adjacent chamber separated at an interval while an external wall is welded at an intermediate part between the weak seal parts. CONSTITUTION:An external wall 12 is made up of a water impermeable and gas unpassable barrier film. An internal wall 14 is built up with a moisture permeable and gas diffusible multi-layer film which has an external layer made of PE and an internal layer made of a mixed resin of the PE and PP. This allows a drying agent and an oxygen scavenger to perform the drying of a powdery agent and the prevention of oxidization of a medicine easy to be oxidized respectively in an efficient manner. The internal wall 14 and the external wall 12 are so transparent to enable the visual inspection of internal condition. Applying a fixed pressure to a chamber 2 with a finger or the like causes weak seals 24 and 25 to peel off and makes the chamber 2 communicate with a space part 13 thereby dissolving the powdery agent into a liquid agent with the mixing thereof in a germ-free condition.