ELECTRODEPOSITION OF COPPER SHEET ON SEPARATED CATHODE SURFACES AND EXTRUSION OF RESULTING PARTICLES

摘要

AbstractGranules of copper are produced by deposition on apatterned electrode having cathode surfaces 7 separatedby insulating material 9, 10. Deposition may be continueduntil the copper coheres into a continuous sheet, in whichcase the sheet is broken up along its lines of weakness.The granules are fabricated by continuous friction-effectedextrusion to obtain rod, wire or other elongate products.- 17 -