An experimental study of the frictional and viscous forces responsible for solids conveying and melting in single-screw plasticating extruders

被引：0
|
作者：
Spalding, MA
Hyun, KS
Cohen, BR
机构：
来源：
ANTEC'97 - PLASTICS SAVING PLANET EARTH, CONFERENCE PROCEEDINGS, VOLS 1 - 3 | 1997年
关键词：
melting; friction; stress; extrusion;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Solids conveying in single-screw extruders is the result of both frictional and viscous forces acting on the solid bed. Viscous forces, however, are often neglected or simply viewed as being frictional in nature. This paper shows experimental data and then relates these forces to shear stresses for solids conveying. Melting rates and specific energy consumption for an extruder were also measured and presented.
引用
收藏
页码：202 / 210
页数：9
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