| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid-housing container for which a hole being used when a fluid is injected into the fluid-housing container is simply and easily sealed while ensuring sealability with high reliability, to provide a regenerating method for the used fluid-housing container, and to provide a sealing method in the fluid-housing container. SOLUTION: As a sealing member for the hole 61 which is made on a cover film 31 for covering ink injection holes 21 and 22 of a used ink cartridge 11, a laminated film 70 of a first film 71 and a second film 72 is used. In this case, the first film 71 is molten at a specified heating temperature. The second film 72 is not molten by the melting temperature of the first film 71, and has a higher heat-resistance than that of the first film 71. The laminated film 70 is mounted on a container body 12 in such a manner that the first film 71 may become the container body 12 side under a state covering each of holes 21 and 22. Then, the first film 71 is molten by heating the laminated film 70 from the second film 72 side, and the hole 61 is sealed with the laminated film 70 by making the first film 71 demonstrate the welding function. COPYRIGHT: (C)2008,JPO&INPIT |
