In this work, liberation and its impact on the separation of laptop scrap and PCB scrap has been studied. In Taiwan, analysis is being carried out on the processing of scrap computer systems with a view to recycling. It is reported that a recycling plant can recover helpful supplies from the main machines and screens of scrap computer systems to the extent of 94.75 wt% and forty five.ninety nine wt%, respectively . This study additionally offers with the processing of cathode ray tubes and PCBs individually. Zhang and Forssberg studied electrodynamic separation and reported that copper products with the grade starting from 93% to 99% and restoration from 95% to 99% can be achieved by this method.
