Liquid jet head, manufacturing method of the liquid jet head, image forming device, nozzle member of the liquid jet head, repellent ink film forming method, cartridge, and liquid jet recording device

摘要

A liquid jet head includes a nozzle forming member having a water repellent layer formed on a liquid drop jet side surface of a nozzle base having a nozzle hole configured to jet a liquid drop of recording liquid; wherein the water repellent layer is made of silicon resin; an oxide layer is not provided between the liquid drop jet side surface of the nozzle base and the water repellent layer; and the oxide layer is provided on a nozzle hole internal wall surface of the nozzle base.