Extrusion Capillary Rheometer
Measure material apparent viscosity curve with capillary die
Obtain real viscosity curve by selecting dies with different L/D.
Optional slit die can be used to get master curve for polymer melt flow.
Automatically record diameter of extruded material and measuredie swell ratio by laser diameter tester.
Apparent/real viscosity test.
Die swell measurement.
Development of new formula and product.
Optimization of processing parameters.