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Showing posts from May, 2021

How do you remove metals from PCB boards?

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The proportion of metal in the waste PCB board accounts for 40%. Some metals can be recycled, like copper, gold and so on. And the price is pretty high. So PCB board should be recycled. not should be thrown away directly. Today I will introduce a machine to separate metals from PCB board, called PCB board recycling machine . The main process of PCB board recycling machine including shredding, crushing, sieving and separation. Through the 4 steps, you will get metals from circuit board. But before using PCB board recycling machine, you should need a PCB dismantling machine to separate electronic components from circuit board. The main process of PCB board recycling machine as follows: 1, Shredding Put the circuit board in the shredder and cut it into small pieces. 2. Crushing This step can make the small pieces smaller, making it easy to use a magnetic separator to remove iron. Iron removal can improve the working efficiency of the PCB board recycling machine....

How to separate aluminum from plastic?

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Because of the good adhesion between aluminum and plastic, it is not an easy thing to separate aluminum and plastic. So how do we separate aluminum from plastic ? Don't worry, I will introduce a machine, which can separate aluminum from plastic easily, called aluminum plastic separation recycling machine. Aluminum plastic separation recycling machine is designed for processing aluminum plsatic composite materials, like aluminum plastic composite panel, food packaging bag, medical blister packs and so on. It can separate aluminum from plastic within 4 steps. The first step is crushing. The crusher will crush the raw material into small pieces. Then these pieces should be grinded into powder in the grinding mill. The third step is sieving. Eddy-vibrating screen will sent those incompletely grinded pieces back to the grinding mill to further grind. Those grinded powder will go into the electrostatic separator. The electrostatic separator will separate aluminum from plastic a...

How does the PCB boarding recycling machine work?

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Do you want to know what does the PCB board recycling machine work? Well, I will make a detail introduction of the PCB board recycling machine working process in this blog. PCB board recycling machine consists of 5 components: shredder, crusher, eddy-vibrating screen, air separtor and electrostatic separator. Each part has its work. 1, Shredding The shredder is to cut the PCB board into small pieces. 2, Crushing The crusher will crush them into smaller pieces.  3, Sieving The eddy-vibrating screen will stop those incompletely crush pieces and make them flow back to crusher , and the others will get into the air separator.  4, Air separation The air separator can separate metals and resin fiber from those pieces. 5, Electrostatic separation Due to some pieces are crushed completely, air separator can't separate according to their different gravities. Thus a electrostatic separator is necessary. It will separate metal and resin fiber according to their different reacti...

How to get copper out of radiator?

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There are many ways to separate copper from radiator, like sawing by human, immersing in hydrochloric acid and crushing and separating by machine. However, sawing by human costs a lot time and money, and the working efficiency is low. While immersing in hydrochloric acid does harm to environment which doesn't conform the environment protection rules. So getting copper out of radiator by machine becomes the best way. Because it is low cost and non-pollution.     Henan DOING company has special machine to separate copper from radiator, called copper aluminum radiator recycling machine . Copper aluminum radiator recycling machine mainly deals with radiator, like air conditioner radiator, car copper aluminum water tanks and so on.     So how does the machine get copper out of radiator? Now I will make a detail introdu ction   of the copper aluminum radiator recycling machine working process.   The first step is shredding. It is to cut the radiator into small ...