用途：适用于流动性好的粉料、片状粉末、微粒、纤维和玻纤，对产品各组分进行精确的计量和连续喂料控制。
特点：双螺杆失重喂料机利用伺服或变频电机，采用重量反馈速度控制的方式，通过特种双螺杆，对物料实现均匀地精确喂料。机电一体化设计，高计量精度，给料稳定，测量范围广。结构紧凑，易清洗、低维护，故障率极低，操作使用方便。物料处理的所有环节全部密封，无粉尘飞扬现象。精度≤±0.25%。

Purpose: This feeder applies in power material, piece material, particle material, fiber and fiber glass which has good flowing features, accurately measure and continually control the each group of products.
Feature: Adopts the servo or frequency conversion electric motor, uses the weight feedback speed control methods, through the special double screw, the double screw   weightlessness feeder could accurately and uniformity feed the material. Mechanotronics design, high accurately measure, stabilization feeding, widely measure range. Compacted structure, easy to cleaning, low maintains and failure rate, easy to operation. All process for material treatment is conducted in airproof environment, without rising dust, The  precision is≤±0.25%。