| 摘要 |
A method of printing from a printhead, whilst minimizing cross-contamination of ink between adjacent nozzles is provided. The method comprises the steps of: (a) providing a printhead comprising a substrate, which includes a plurality of nozzles for ejecting ink droplets onto a print medium, each nozzle having a nozzle aperture defined in an ink ejection surface of the substrate; the printhead also includes a plurality of formations on the ink ejection surface, the surface formations being configured to isolate each nozzle from at least one adjacent nozzle; and (b) printing onto a print medium using the printhead.
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