METHOD FOR MANUFACTURING LAMINATED STRUCTURE FOR DISK DRIVING SUSPENSION ASSEMBLY AND THE LAMINATED STRUCTURE

摘要

PROBLEM TO BE SOLVED: To improve manufacturing efficiency and to reduce costs for a product compared with a conventional manufacturing method, etc., using only a dry etching process typified by plasma etching for molding a second layer in a method for manufacturing a laminated structure for a disk driving suspension assembly using a multilayer sheet having a first layer made of metallic spring material, the second layer in between consisting of electric insulation material and a third layer consisting of conductive material. SOLUTION: The method for manufacturing the laminated structure for the disk driving suspension assembly and the laminated structure uses the multilayer sheet having the first layer 50 made of the metallic spring material, the second layer 90 in between consisting of the electric insulation material and the third layer 70 consisting of the conductive material and uses only the wet etching process as the molding process of the second layer 90.