Patent ID: 6286207
Filing Date: 2001-09-11
Classification: C23C,C25D,H01L,H05K,Y10T

Abstract:
A method of manufacturing a resin structure comprising:providing a resin layer formed of a single material;making a surface of said resin layer rough by wet blasting with a plurality of non-spherically shaped particles having approximately a 5 to 40 volume % in a liquid medium having a spraying pressure of from 1 to 6 Kg/cm.sup.2, such that an average surface roughness of said surface is in a range of approximately 0.1 microns to 10 microns; andforming a metal layer directly on said rough surface of said resin layer with an electroless plating without an adhesive layer between said metal layer and said rough surface of said resin and without a chemical etch roughening of the resin layer after the wet blasting to manufacture said resin structure.