The cross-sections of discs made for rotational rheometry
experiments and of extrudates from capillary rheometry
experiments were evaluated with a scanning electron microscope Philips XL30 ESEM LaB6.
So, the findings attained by PLM are consistent well with that of melt rheometry
In this article, we study two HDPE resins (a Ziegler-Nalta and a metallocene type) in terms of their melt fracture performance in capillary, slit, and annular rheometry
However, its onset can be established using capillary rheometry
, which consequently is very valuable for determining a workable processing window.
This strength in physical testing, though, means that the company has no participation in related fields, such as rheometry
The morphology of the nanocomposite extrudates obtained from the capillary rheometry
was examined by TEM in a Phillips thermoionic device with a La[B.
The vulcanization times for each composition were determined by moving die rheometry
(MDR) using a Monsanto Alpha Technologies MDR 2000 (Alpha Technologies, LLC) rheometer under isothermal conditions at 160-190[degrees]C for 12 min.
Nevertheless, the capillary rheometry
provided higher viscosity data than the parallel plate rheometry
for both PEEK80 and PEEK129 resins.
High-pressure capillary rheometry
is said to be a well-established method for simulating the processing conditions of molten polymers at high temperature.
For rheological characterization, both capillary rheometry
and parallel-plate rotational rheometry
XI) Investigating the non-linear viscoelastic behavior of filled rubber compounds through Fourier transform rheometry
The rheological behavior of both materials was investigated through small amplitude oscillatory rheometry
using a stress controlled rheometer (CSM, Bohlin) in a nitrogen environment.