ELECTROLESS PLATING METHOD AND METHOD FOR FORMING ELECTRODE OF PIEZOELECTRIC BASE FOR SHEARING MODE TYPE INK JET HEAD

摘要

PROBLEM TO BE SOLVED: To provide an electroless plating method by which a plating film can stably be formed on a base material having rugged parts, and to provide a method for forming an electrode of a piezoelectric base for a shearing mode type ink jet head by which a plating film (electrode layer) electrode is formed on the side walls of grooves and planes connected to the grooves. SOLUTION: In the electroless plating method where plating is performed to a base material having a plurality of rugged shapes, the electroless plating is performed while the base material is rotated at the revolution of 200 to 1,000 rpm in an electroless plating liquid. COPYRIGHT: (C)2004,JPO