METHOD FOR MANUFACTURING INK-JET HEAD

摘要

A method for manufacturing an ink-jet head is provided to improve the performance of discharging ink by forming configuration dimension control and uniform ink passages. A method for manufacturing an ink-jet head includes the steps of forming a heat source(140) and an electrode on a substrate(100), forming a chamber layer(131) made of photocurable epoxy resin on the substrate, exposing a part which becomes a chamber(130) on the chamber layer to light to harden the part, forming a nozzle layer(170) made of thermocurable epoxy resin on the substrate, forming a plurality of nozzles on the nozzle layer, and removing the remaining part of the chamber layer except for the part which becomes the chamber.