| 摘要 |
An ink channel unit of an ink cartridge and a method for manufacturing the ink channel unit are provided to shorten the manufacturing time of the ink channel unit by attaching a plurality of channel plates with bonding sheets of a predetermined thickness. An ink channel unit of an ink cartridge supplies ink to a plurality of printer heads for discharging the ink from a plurality of ink tanks. The ink channel unit includes a plurality of channel plates(141,142) and at least one bonding sheet. Ink channels through which ink passes are formed in the plurality of channel plates, respectively. The bonding sheet has a substantially uniform thickness and is disposed between the plurality of channel plates to bond the plurality of channel plates.
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