Patent ID: 6045213
Filing Date: 2000-04-04
Classification: B41J

Abstract:
A method of manufacturing an ink jet head, the ink jet head having at least one ink pressure chamber defined therein, an orifice plate having an orifice corresponding to the ink pressure chamber, and a surface to which the orifice plate is bonded, the method comprising the steps of:forming a coating of an insulating material on an inner wall of the ink pressure chamber;applying a soluble curing-resin on the coating, the curing resin covering at least the coating in the vicinity of the surface;removing the coating and the curing-resin deposited on the surface, after the curing-resin has cured;removing the curing-resin deposited on the coating in the ink pressure chamber by dissolving the curing-resin; andbonding the orifice plate to the surface.