METHOD FOR MANUFACTURING INK-JET HEAD

摘要

A manufacturing method for an ink-jet head is provided to prevent foreign substances from entering the ink-jet head by performing an ink inlet formation later than most of the whole processes. A manufacturing method for an ink-jet head includes the steps of: forming a reservoir, a chamber, a restrictor, and a nozzle on a plate(S10); forming a first plate corresponding to the reservoir, the chamber, and the restrictor(S11); forming a second plate corresponding to the nozzle(S12); adhering the first and second plates(S13); forming an anti-wetting layer on a part of the plate adjacent to the nozzle(S20); dividing the plate into several unit sections(S30); and forming an ink inlet on the divided plate(S40).