Electronic component waste crushing and processing technology

With the renewal of the information age, circuit boards, capacitors, etc. in various intelligent appliances are gradually replaced out, while these discarded electronic components are recycled by specialized personnel, of course, because it still has a certain residual value, where the important value is that the metal scrap electronic components contained in electronic waste is not garbage, but an effective resource.

Electronic components waste crushing and processing equipment thus can be more easily separated from the circuit board and components, and then the circuit board is crushed, which can achieve the purpose of recycling some components.

Printed circuit boards are an important part of electronic and electrical products, with the continuous renewal of electronic products, at least hundreds of thousands of tons of waste printed circuit boards produced each year, waste circuit boards are mainly composed of organic reinforced resin, glass fiber, copper foil and electronic components, which contains a large number of valuable metals (such as copper, iron, aluminum, tin, etc.), has a high resource recovery value.

Environmental protection new circuit board recycling processing equipment to effectively achieve the harmless recycling of waste circuit boards, to achieve its re-resource, to reduce environmental pressure and prevent environmental pollution, improve the re-use of secondary resources, to ensure that our country’s economic, social and environmental sustainable development are of great importance.

The chemical composition of waste circuit boards is mainly composed of metal, plastic, resin, glass, rubber, semiconductors, composite materials and so on. Statistics show that a ton of used circuit boards contain about 272kg of plastic, 130kg of copper, 41kg of iron, etc..

The metal and non-metal resources contained in the scrap circuit boards produced each year are worth hundreds of billions of dollars. Therefore, waste circuit boards are also known as “urban mines”, which can be highly resourceful, and the cost of mining is much lower than the mining of primary deposits. In this case the waste circuit board as a secondary resource recycling, whether from the perspective of waste disposal, reduce environmental pollution, or from the recovery of valuable metals, to alleviate the contradiction between supply and demand of resources, are of great practical significance.