choosing the right dehumidifying dryer system is critical to plastic processing. In recent years, suppliers of dehumidifying dryers have been actively researching different drying technologies, such as vacuum, low pressure or low air volume. The performance in energy saving has surpassed that of traditional dehumidifying dryers, and the drying time has been greatly shortened. On the other hand, energy consumption has been reduced. In line with the current production philosophy of the entire society in pursuit of energy conservation and environmental protection.