Method of manufacturing an inkjet nozzle plate and printhead

摘要

Manufacturing an inkjet printhead and orifice plate by providing upstanding spaced apart barrier walls on the orifice plate to separate adjacent firing chambers on the printhead. A plurality of orifice plates are initially created in a one-layer array on a workpiece. An abrasive member is controlled to contact and truncate end edge portions of the barrier walls on the workpiece to create mutually coplanar surfaces for engagement with a substrate in order to help prevent cross-talk between adjacent firing chambers.