Method for recovering and extracting copper from waste copper cables
A large number of waste copper cables in the market are useful resources. How can these waste cables be turned into valuable resources, which shows the importance of the dry copper wire recycling machine. The copper wire recycling machine is a device for recycling and processing waste electric cables. The previous methods of recycling and processing electronic waste such as waste electric cables will cause serious pollution and harm to the environment and human health, and are no longer suitable for the emission reduction requirements of the new era. The emergence of the new dry copper wire recycling machine solves the above problems that are easy to occur. Which separation method is suitable for the present, and the customer has to make a choice. The following will explain the advantages and disadvantages of several separation methods:
copper wire recycling machine
1. Mechanical separation method
The mechanical separation method refers to the use of crushing and sorting methods to separate the copper in the waste copper cables.
The copper wire recycling machine is suitable for processing waste copper cables of different sizes and diameters. Through dry crushing, the waste copper cables are broken into copper-plastic mixtures. After that, the waste copper cables are separated by air specific gravity and high-voltage electrostatic separation technology. The copper and plastic are separated separately, and the purity of copper-plastic separation reaches 99%! It is the best method for recycling and reusing waste copper cables.
2. Fire separation method
The fire separation method refers to the use of fire to burn the plastic skin of the waste copper cable, and the rest is metal copper. During this process, the copper will be destroyed and the reuse rate will be reduced. Therefore, compared with the mechanical separation method, it is not a better recycling method. Reuse method.
3. Low temperature freezing method
The low-temperature freezing method needs to first freeze the insulating layer to make the insulating layer brittle, and then separate the insulating layer plastic from the copper wire through vibration and crushing.
The above are three methods for recycling and extracting copper from waste copper cables. Among them, the better method is to use the mechanical separation method of copper wire recycling machine to recover copper and plastics in waste copper cables, which can be used in different processing and production scales. Ideal for copper extraction in copper cables!
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