Investigation of rheological properties of extruded composites based on UHMWPE
https://doi.org/10.35164/0554-2901-2024-01-15-18
Abstract
The influence of the CO-4 stabilizer on the rheological properties of polymer composite materials based on UHMWPE has been studied. It has been shown that the addition of a CO-4 stabilizer to polymer matrices significantly affects the rheological properties of materials and their extrudability. There is a change in the conformations of macromolecular chains, the absence of dependence of the viscous component on the relaxation process of the dispersed system, an increase in the complex viscosity, which led to a deterioration in the processability of the material. Based on the Han curves, it is shown that the addition of a CO-4 stabilizer leads to a deterioration in the miscibility of mixtures, i.e., the phase separation of the components of the obtained samples increases.
About the Authors
M. N. Kondakov
Institute of Oil and Gas Problems SB RAS – a separate subdivision of the FSBI Federal Research Center “Yakut Scientific Center SB RAS”
Yakutsk
O. V. Gogoleva
Institute of Oil and Gas Problems SB RAS – a separate subdivision of the FSBI Federal Research Center “Yakut Scientific Center SB RAS”
Russian Federation
Russian Federation
Yakutsk
P. N. Petrova
Institute of Oil and Gas Problems SB RAS – a separate subdivision of the FSBI Federal Research Center “Yakut Scientific Center SB RAS”
Russian Federation
Russian Federation
Yakutsk
E. S. Kolesova
Institute of Oil and Gas Problems SB RAS – a separate subdivision of the FSBI Federal Research Center “Yakut Scientific Center SB RAS”
Russian Federation
Russian Federation
Yakutsk
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Review
For citations:
Kondakov M.N., Gogoleva O.V., Petrova P.N., Kolesova E.S. Investigation of rheological properties of extruded composites based on UHMWPE. Plasticheskie massy. 2024;(1):15-18. (In Russ.) https://doi.org/10.35164/0554-2901-2024-01-15-18
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