INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE SAME

摘要

PURPOSE: An inkjet print head and a manufacturing method thereof are provided to reduce material costs and to reduce processes by omitting an adhesive layer. CONSTITUTION: A manufacturing method of an inkjet print head is as follows. A chamber layer(120) is formed on a substrate(110). An ink feed hole(111) is formed in the substrate. A nozzle layer(130) with multiple nozzles(132) is formed on the chamber layer. Ink chambers(122) and restrictors(124) are formed through the ink feed hole. The chamber layer and the nozzle layer are composed of a first negative photoresist composite and a second negative photoresist composite.