Image forming method

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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Details

C347S084000, C347S085000

Reexamination Certificate

active

07658485

ABSTRACT:
A method of forming an image containing the step of: ejecting droplets of an ink-jet ink containing water, a colorant and a polymer through a nozzle of an ink-jet head onto an image recording medium, wherein the polymer has a hydrophilic main chain and a plurality of side chains which are capable of cross-linking between the side chains by irradiation with an active energy ray; and a shearing stress is continuously applied to the ink-jet ink in an ink-jet head channel of the ink-jet head during the time when the ink-jet head is in a stand-by condition to eject the droplets of the ink-jet ink.

REFERENCES:
patent: 2002/0001024 (2002-01-01), Wouters et al.
patent: 2004/0228987 (2004-11-01), Tsubaki
patent: 2005/0270349 (2005-12-01), Sakasai
patent: 2006/0148925 (2006-07-01), Yamada et al.
patent: 2006/0205841 (2006-09-01), Furuno et al.
patent: 2007/0032571 (2007-02-01), Furuno et al.

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