大型同向双螺杆混炼挤压造粒机组螺杆组件浅析

Simply analysis of screw assembly of large co-rotating twin screw mixing extrusion unit

螺杆组件是大型混炼挤压造粒机组中的关键零部件,其稳定性对整套装置的运行至关重要,本文主要阐述了大型混炼挤压造粒机组中螺杆组件的特点及在实际运行情况中容易发生的故障及问题,并针对问题进行了简要解析,为以后大型同向双螺杆混炼挤压造粒机组的操作及运行参数确定提供参考。

Screw assembly is the key part of large co-rotating twin screw mixing extrusion unit, its stability is essential for operation of the entire device. This paper describes characteristics of screw assembly in large co-rotating twin screw mixing extrusion unit, and easy-to-occur faults and problems in the actual operation. The paper also gives a brief analysis of the problem, to provide a reference for operation and operating parameters determining of large co-rotating twin screw mixing extrusion unit.