Method for hydrophilizing surfaces of a print head assembly
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United States of America Patent
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Jun 10, 2014
Grant Date -
Dec 8, 2011
app pub date -
Jun 7, 2010
filing date -
Jun 7, 2010
priority date (Note) -
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Abstract
A method for hydrophilizing surfaces of a printhead assembly includes decontaminating the printhead assembly; plasma activating the surfaces of the printhead assembly; treating the surfaces of the printhead assembly with a treatment solution; drying the printhead assembly; baking the printhead assembly; and performing a print quality and electrical test on the printhead assembly. The step of decontaminating the printhead assembly is performed before the step of plasma activating the surfaces of the printhead assembly.
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