The main components of the circuit board are substrates and electronic components, and the main components are metals, oxides, organic compounds, glass fibers, epoxy resins and other non-metallic components, which can form a new circular economy, which has high economic value in actual production, and is in line with China's vigorous advocacy of sustainable development strategy, so it is supported by national policies.
The process of waste circuit board treatment equipment is: waste circuit board - shredder - crusher - crusher - air separation equipment - electrostatic separation equipment to separate copper powder and resin powder. The process of the circuit board processing equipment is that the primary crusher adopts a double-shaft shredder, the secondary crusher adopts a hammer crusher, and the ** crusher adopts a high-speed turbine crusher. The material is crushed into powder by ** crushing, and then sorted by air separation equipment and electrostatic separation equipment to sort out mixed metal and resin powder.
The circular economy of disposing of waste circuit boards solves the employment problem on the one hand, saves national investment, and reduces resource consumption and waste emissions on the other hand. By establishing a well-established system, they are able to effectively dispose of discarded PCB circuit boards, reduce environmental pollution, and contribute to the reuse of resources. With the popularization of environmental awareness and the support of national policies, the utilization of waste circuit boards will usher in a broader development prospect.