Process for preparing an ink jet print head front face having a textured superoleophobic surface

A process for preparing an ink jet print head front face or nozzle plate having a textured superoleophobic surface comprising providing a silicon substrate; using photolithography to create a textured pattern in the silicon substrate; optionally, modifying the textured silicon surface by disposing a...

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Bibliographic Details
Main Authors ZHAO HONG, GULVIN PETER MICHAEL
Format Patent
LanguageEnglish
Published 13.08.2013
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:A process for preparing an ink jet print head front face or nozzle plate having a textured superoleophobic surface comprising providing a silicon substrate; using photolithography to create a textured pattern in the silicon substrate; optionally, modifying the textured silicon surface by disposing a conformal oleophobic coating thereon; and forming an ink jet print head front face or nozzle plate from the textured oleophobic silicon material to provide an ink jet print head front face or nozzle plate having a textured superoleophobic surface.
Bibliography:Application Number: US20090648004