Direct comparison between rotational and extrusion rheometers

摘要: The use of cone and plate rotational rheology to characterize the flow properties concentrated dispersion extrusion methods determine rheological pastes have become established rheometric techniques. Direct comparison between results obtained from two techniques has not previously been demonstrated. In this article such a using experimental associated analysis are reported. It is found that for most samples investigated difference in calculated values shear stress at rate 5/s <10%. Data series slurries, composed various solid fractions lime waste, reported over 0-10/s. computed shown be, within error, identical range.