As single screw extruder haven’t meet the requirments of production, multi screw extruders have been developed successively . The most successful multi screw extruder, which is planetary extruder have outstanding advantages such as good plasticizing and mixing effects, short residence time, high output, low energy consumption, and good dispersion effect of additives. Therefore, it is more and more widely used in various plastic processing fields.

随着单螺杆挤出机已经不能满足生产的需要，多螺杆挤出机相继被开发出来，而作为最成功的多螺杆挤出机，行星螺杆挤出机具有塑化和混炼效果好，停留时间短，产量高，能耗低，添加的助剂分散效果好等突出优点。因此越来越广泛地被应用在各种塑料加工领域。

Scope of Application（适用范围）:

PVC sheet, print cloth, advertising material, light box cloth, decorative material, soft PVC plate, raincoats ,plastic film material etc.

PVC片材、喷绘布、广告材料、灯箱布、装修材料、软PVC胶布、雨衣、塑料薄膜材料等。