FORMING OF COATED FILM

摘要: PURPOSE:To provide a droplet jet recorder having long useful life, by applying raw material solution for forming coated film of an inorganic material, and subjecting the applied to baking treatment material. CONSTITUTION:Corrosion electrodes can be prevented from occurring ensuring that adjacent ones are not in contact with recording liquid. For example, addition protective which covers heat generating resistor patterns 23-1-23-5, preventing 21-1-21-5, 22-1-22-5 making liquid is provided on electrodes. It preferable patterns, because if total thickness layers large, leading poor transfer efficiency, results lowering efficiency ejecting droplets The may be, silicon rein, fluoro resin or other similar resin, dried hardened after being applied. also polyxylylene derivative thereof vapor deposition.