Method for manufacturing nozzle plate
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United States of America Patent
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Apr 8, 2014
Grant Date -
May 14, 2009
app pub date -
Nov 12, 2008
filing date -
Nov 14, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for manufacturing a nozzle plate includes providing a substrate having a nozzle surface in which a plurality of nozzle holes jetting a liquid is formed, and on which a water repellent film is formed, placing a plurality of droplets of a liquid resin around each of the nozzle holes, and curing the liquid droplets to form projections of a constant height around the nozzle holes. By placing the plurality of droplets of the liquid resin to surrounding area of each of the nozzle holes, and curing the droplets, it is possible to form the projections which prevent a recording medium from making contact with the nozzle surface.
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