Inkjet printhead having hydrophilic ink pathways
AssigneeSilverbrook Research Pty Ltd
InventorsSimon Fielder, Lewis Matich, Kia Silverbrook
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Abstract
An inkjet printhead comprising a hydrophilic ink pathway. The surfaces of the ink pathway comprise a layer of an alkoxylated polyethyleneimine.
Claims20
An inkjet printhead comprising a hydrophilic ink pathway, wherein one or more surfaces of said ink pathway comprise a layer of an alkoxylated polyethyleneimine.
A printhead assembly comprising a hydrophilic ink pathway, wherein one or more surfaces of said ink pathway comprise a layer of an alkoxylated polyethyleneimine.
An ink supply manifold for an inkjet printhead, said ink supply manifold comprising a hydrophilic ink pathway, wherein one or more surfaces of said ink pathway comprise a layer of an alkoxylated polyethyleneimine.
Dependencies are inferred from the claim text.