Product category:
Gauges, Indicators and Instruments
News Release from: Magna Projects and Instruments
Edited by the Engineeringtalk Editorial
Team on 15 March 2000
Extensional viscosity instrument to be
developed
The National Physical Laboratory has awarded Magna Projects and Instruments Ltd the licence to develop and manufacture its Extensional Rheometer
The National Physical Laboratory has awarded Magna Projects and Instruments Ltd the licence to develop and manufacture their Extensional Rheometer for measuring directly the extensional viscosity of materials such as molten polymers The extensional viscosity - as opposed to the more commonly measured shear viscosity - is a very important parameter in processes which involve stretching flows, eg extrusion, film and bottle making, calendering, fibre spinning, cable coating etc
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