| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink cartridge which permits easy replacement of an ink cartridge to an inkjet recording device, prevents an ink in the ink cartridge from getting deteriorated after use, and is reusable, and stably supplies the necessary amount of ink to an inkjet head even if a high viscosity ink is used, and also to provide an inkjet recording device having an ink supply means, and an ink supply method to the inkjet recording device. SOLUTION: The ink cartridge for an inkjet recording device stores an ink pack having an ink leading-out portion, and an ink storage portion. The ink leading-out portion is made of a material whose tensile elasticity is 100 to 1,500 MPa and the ink supply means is made of a material whose tensile elasticity is 50 to 1,000 MPa. COPYRIGHT: (C)2007,JPO&INPIT |
