How to deal with waste circuit boards? Which disposal method is more environmentally friendly and profitable?

At present, electronic waste has become the focus of the world, almost all countries are facing a very difficult problem - What to do with old circuit boards? With incineration method, chemical method, physical method and so on are commonly used to dispose of the old circuit board in the world.

Old circuit board recycling machine

In order to protect our environment, physical method maybe the best way. Physical method refers to use old circuit board recycling machine to recycle metals and resin fiber from old circuit boards. It isn't like incineration method and chemical method, which will pollute the environment. And the working process is very simple.

First step is crushing. This step is to make the metal and organic matter in old circuit board get separated as far as possible. Using a shredder and crusher, the old circuit boards will be crushed to about 24 mesh. It is found that when the materials are broken into 20 mesh, it is easy to separate metals and resin fiber.

Working process of old circuit board recycling machine

The second step is separation. Separation is the use of material density, electrical conductivity, magnetic conductivity and surface properties of physical properties of the difference to achieve separation. At present, there are widely used technologies such as air separator, magnetic separation, electrostatic separation and vibrating separation. The old circuit board recycling machine is equipped with air separator and electrostatic separator, which can separate metals and resin fiber. The separating rate of metals can basically reach to 100% dissociation.

Old circuit board recycling machine

Old circuit board recycling machine produced by Henan Doing Company adopts dry type physical separation method to dispose old circuit boards to get metals and resin fiber. The whole process of old circuit board recycling machine will not cause any pollution to water, soil, air, etc. By using old circuit board recycling machine, you can get high purity and good quality metals and resin fiber, then you can get high profit from these old circuit boards.

If you want to handle old circuit boards in an environmental-friendly way, welcome to inquire us to purchase old circuit board recycling machine.