| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink cartridge for printer in which a supply port film can be stripped off surely without scattering ink to the outside. SOLUTION: The ink cartridge for printer comprises an ink cartridge 2 having a supply port film 9 and a vent film 8, respectively, sealing an ink supply port and a vent made in different faces, and a case 3 for the ink cartridge 2 having a case body 5 and a cover 6 wherein an unsealing operation piece 9a formed on the supply port film 9 is bonded to the inner surface of the case body 5. |
