摘要
研究了挤出工艺过程及参数──螺杆转速、挤出温度、机头温度等对硬质PVC低发泡挤出过程稳定性的影响，同时研究了含气PVC熔体的特殊流变性能。
The effects of extrusion technology and procession parameters-the screw speed,cylinder temperature profile, and die-head temperature on the structural foamed R-PVC extrusion stability were studied. The special rheological properties of the R-PVC melt containing gas were investigated.
出处
《塑料》
CAS
CSCD
1998年第3期15-21,共7页
Plastics
关键词
低发泡挤出
挤出
工艺参数
流变性
聚氯乙烯
PVC, structural foamed extrusion, procession parameters, rheological property
