The rheological properties of low density polyethylene (LDPE) were measured under conditions close to the practical extrusion process by means of a capillaryrheometer.
应用毛细管流变仪测量了在接近实际挤出工艺条件下低密度聚乙烯熔体的流变性质;
3
The high speed extrusion behaviors of several polyolefine melts were investigated by a double capillaryrheometer of constant speed type.