| 摘要 |
An ink reservoir includes a first portion defining one or more channels each for providing ink to a respective output port; a second portion bearing one or more ink bladders each containing a respective type of ink, each ink bladder adapted to be in fluid communication with a respective channel; and a third portion adapted to couple with the first portion to form a pressurived cavity containing the second portion. The first, second and third portions are adapted to be received within a former of a printer roll such that the first, second, and hird portions remain stationary while the printer roll rotates.
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