Extrusion Capillary Rheometer (3)

Overview

Features

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.

Applications

Apparent/real viscosity test.

Die swell measurement.

Development of new formula and product.

Optimization of processing parameters.