precious metal refining machine system and PCB recycling plant

Precious metal refining machine system and PCB recycling plant work process is divided into two categories, the first is the crushing process, the second is the separation process。
crushing process：
Through two mechanical crushing, circuit board into a mixture of metal powder and nonmetal powder
separation process：
Precious metal refining machine system and PCB recycling plant is through the air separation technology, distinguish metal powder and nonmetal powder, the process is done on a production line, completely closed, to ensure that the pollution of environment.
Waste circuit board mainly comes from all kinds of waste electrical appliances, mainly including green, yellow. Green board removed from waste of TV, computer, circuit boards, communications equipment, high value; Yellow plate mainly from the tape recorder, audio equipment, washing machines, air conditioners and demolition, low value.