METHOD FOR MANUFACTURING NOZZLE PLATE FOR INK JET PRINTER

摘要

PROBLEM TO BE SOLVED: To provide a nozzle plate in which curved ejection or incomplete ejection is prevented. SOLUTION: The position of an ink repellent film entering a nozzle is controlled by feeding a photosensitive resin film into the nozzle using a heat roll and subjecting the non-masked part to ink repellent treatment or ink lyophilic treatment.