| 摘要 |
<P>PROBLEM TO BE SOLVED: To eliminate time and trouble to remove all sealing members containing alumina and silica when recycling an ink cartridge because of a possibility of alumina and silica eluting into ink and precipitated on an inkjet head to cause a fault if alumina and silica exist in the ink cartridge when forming an ink cartridge again from a used one. <P>SOLUTION: The same polypropylene material as the ink cartridge 10 is used for the sealing member 4. The ink cartridge is thereby usable as a recycling material without separating the sealing member when recycled. <P>COPYRIGHT: (C)2010,JPO&INPIT |
