对双级真空硬塑挤泥机上级搅拌挤出原理、结构、功能特点的认识

Some Recognition about the Extrusion Principle Structure and Function of the Upper Mixer Extruder of the Double-stage Stiff-plastic Extrnder

对双级真空挤泥机上级使用单轴搅拌挤出和双轴搅拌挤出的工艺结构原理上进行分析和比较,并对单轴搅拌挤出结构的功能特点进行阐述.认为单轴搅拌挤出加工成本低,有其独到的特点.

The article analysis with comparison, the use of single shaft mixer with double shaft mixer in structure pririciple, and describes the function characteristices of the single shaft mixer. It concludes the single shaft mixer has its specfic outstanding property as well as its advantage of low capital cost of machining.