Method and Apparatus for Delivering Ink Material from a Discharge Nozzle
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United States of America Patent
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N/A
Issued Date -
Feb 16, 2012
app pub date -
Aug 26, 2011
filing date -
Jun 14, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The disclosure relates to a method for loading ink material into discharge nozzle having a non-discharge surface and a plurality of micropores. The, method includes the steps of providing a quantity of liquid ink material defined by a carrier fluid containing dissolved or suspended film material; delivering the quantity of liquid ink onto the discharge nozzle and directing a portion of the delivered ink into at least one micropore; flowing a pressurized gas over the surface to drive the delivered ink material into the least one nozzle; evaporating the carrier fluid from the delivered ink to form a substantially carrier-free ink material at the micropore; and dispensing the substantially carrier-free ink material from the nozzle. The surface can be configured to reject the ink and the plurality of nozzles are configured to receive the ink.
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