FAQ / Microwave drying technology knowledge


What is a PCB board?


pcb machine
PCB board
Printed circuit board is the most common name but may also be called “printed wiring boards” or “printed wiring cards”. Before the advent of the PCB circuits were constructed through a laborious process of point-to-point wiring. This led to frequent failures at wire junctions and short circuits when wire insulation began to age and crack.
A significant advance was the development of wire wrapping, where a small gauge wire is literally wrapped around a post at each connection point, creating a gas-tight connection which is highly durable and easily changeable.
As electronics moved from vacuum tubes and relays to silicon and integrated circuits, the size and cost of electronic components began to decrease. Electronics became more prevalent in consumer goods, and the pressure to reduce the size and manufacturing costs of electronic products drove manufacturers to look for better solutions. Thus was born the PCB.
Along with the development of the electronics industry, each electron can involve the PCB, with the increase of electronic board, there will be a large number of waste printed circuit board that we were discarded them, when the garbage disposal or burned off.
PCB board recycling machine
PCB board recycling machine

DOING Company as a leading manufacturer in China has specialized in all kinds of waste recycling machinery for about 10 years, 5 years experience for domestic market, and 5 years for foreign trading.This waste recycling machinery can turn waste into wealth.
This PCB board recycling machinery have many advantages  :
1.Only 2 workers to operate the whole system
2.Cable diameter under 25mm can be processed
3.Purity of copper over 99%
4.No pollution
5.Skid mounted available
6.The whole system is controlled by PLC
7.Small land occupancy


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