| 摘要 |
PROBLEM TO BE SOLVED: To provide a container for liquid chemicals which is simple and inexpensive and adapted to enable the residual amount of the liquid chemicals such as insecticide, aromatic stored in the container to be easily viewed at a glance. SOLUTION: This container body is formed of a transparent plastic sheet and has a plurality of protrusions and an opening. The container body stores the liquid chemicals and the opening is sealed with a plastic film. The ratio of depth of the protrusion to width of the opening corresponding to the protrusion satisfies a range of 0.05-0.3 in any one of the plurality of protrusions. The container body retains its shape, and when the liquid chemicals vaporizes from a surface of the plastic film, pressure inside of the container is reduced in accordance with the amount of vaporization. Thus, the plastic film is deformed and protruded toward the protrusion side, and the residual amount of the liquid chemicals is viewed. COPYRIGHT: (C)2004,JPO
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