The central feeding system of Nigas adopts a sealed circuit design with one machine and one pipe, ensuring stable operation of the entire system without any plastic moisture or material blockage. It is used in conjunction with a central drying machine (dehumidifier) system to allow dry air to re dry the raw materials, preventing the plastic from moisture regain after drying. At the same time, the conveying pipe is cleaned after each conveying cycle to ensure that there is no residual material inside the pipe. While avoiding the moisture regain of raw materials, it also ensures the consistency of the raw materials added to the injection molding machine. Under the action of vacuum negative pressure, the original dust in the raw materials is filtered out through the filter (dust collector) system, which is beneficial for improving product quality.

Characteristics of the Nigas Central Feeding System