With the continuous improvement of living standards, the recycling of waste wire and cable has also gradually developed, then what are the classification of waste wire and cable recycling? How do you recycle it?
Waste cable recycling classification
1. Recycle commonly used electrical accessories: cable terminal junction box, waste wire and cable treatment methods connecting tubes and wiring terminals, cable intermediate junction box, steel plate wiring slot, cable bridge, etc.
2, recovery cable bridge: general industrial and mining enterprises indoor and outdoor overhead laying power cables, waste wire and cable treatment control cables, can also be used for telecommunications, radio and television and other departments in the indoor and outdoor erection.
3, according to the use can be divided into: bare wire, insulated wire, heat-resistant wire, power cable, control cable, waste wire and cable treatment shielding wire, communication cable, radio frequency cable, etc.
4, recovery cable intermediate connector: connecting the cable and cable conductor, insulation shielding layer and protective layer, so that the cable line connection device, waste wire and cable treatment method is called cable intermediate connector.
Disposal method of waste cable
1. Manual peeling method: This method uses manual peeling, low efficiency, high cost, and the worker's operating environment is poor;
2. Incineration method: Incineration method is a traditional method, burning the plastic skin of waste cable, and then recycling the copper in it, but the smoke pollution generated is extremely serious, at the same time, the surface of the copper wire is seriously oxidized during the incineration process, reducing the metal recovery rate, the law has been strictly prohibited by governments;
3. Mechanical peeling method: The cable peeling machine is used for processing, and the waste wire and cable processing method still requires manual operation, which is semi-mechanized, with high labor intensity and low efficiency, and only applies to the processing of coarse diameter cables;
4. Chemical method: chemical treatment of waste cable technology is proposed in the 1990s of the last century, waste wire and cable treatment methods have been studied in some countries, and China has also been studied during the "Eighth Five-Year Plan" period. One of the major disadvantages of this method is that the waste liquid generated can not be treated, which has a greater impact on the environment, so it is rarely used.
5. Freezing method: Waste wire and cable treatment method is also proposed in the 1990s of the last century, the use of liquid nitrogen as refrigerant, so that the waste cable at a very low temperature brittle, and then through crushing and vibration, so that the plastic skin and copper wire section separation, China in the "85" period has also been a project research, waste wire and cable treatment method, but the disadvantage of this method is high cost, difficult to carry out industrial production.
Qingdao Tianxing Cable Co., Ltd. focuses on the production of customized wire and cable manufacturers, main: fire wire and cable, power cable, control cable and other products, exported to more than 40 countries and regions around the world, the annual production capacity of 1 billion yuan. 6000 square meters of storage, standing hundreds of millions of inventory, order demand for rapid distribution and delivery, large prices more favorable. Hotline: 16678668098