| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a package to be easily thrown away and provided with high strength. SOLUTION: A container main body 3 is formed of a film 2 bonded integrally on the inner face of a paper tray 1, and a cover member 4 is set on its opening section. It is strengthened by the tray and water resistance is demonstrated by the film to reduce the quantity of use of a film material as a non-combustible material. The tray 1 and the film 2 are bonded together releasably, and when it is thrown away, the tray 1 is separated from the film 2, and the film 2 is thrown away as a non-combustible material while the tray 1 is thrown away as a combustible material so that the materials can be assorted according to the material quality and it can be easily recycled. The cover member is bonded with a film flange section 1a on a peripheral edge 4b of the cover member, and can be separated and removed from the container main body except the peripheral edge by curving perforations 12 formed into a given pattern. Then the peripheral edge functions as a reinforcing material for the flange section 1a.</p> |
