DELAMINATION PROCESS

摘要

A process for recycling an electronic scrap material comprising a metal provided on a polymeric substrate, which method comprises: milling flaked electronic scrap material with a bead impact material in the presence of water to produce flakes of cleaned polymeric substrate; adding water to the milled material and separating the flakes of cleaned polymeric substrate from metal-containing material; dewatering and drying the flakes of cleaned polymeric substrate; and treating the metal-containing material to recover the metal.