Affiliation:
1. Institute of Oil and Gas Problems SB RAS – a separate subdivision of the FSBI Federal Research Center “Yakut Scientific Center SB RAS”
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.
Publisher
Publishing House Plastic Ltd
Reference15 articles.
1. Chen X., Wang X., Cao C., Yuan Z., Yu D., Li F., Chen X. Elongational Flow Field Processed Ultrahigh Molecular Weight Polyethylene/ Polypropylene Blends with Distinct Interlayer Phase for Enhanced Tribological Properties // Polymers. 2021. V. 13. №12. – P. 1933. doi.org/10.3390/polym13121933.
2. He S., He H., Li Y., Wang D. Effects of maleic anhydride grafted polyethylene on rheological, thermal, and mechanical properties of ultra high molecular weight polyethylene/poly (ethylene glycol) blends // Journal of Applied Polymer Science. 2015. V. 132. №43. DOI:10.1002/app.42701.
3. Li Y., He H., Ma Y., Geng Y., Tan J. Rheological and mechanical properties of ultrahigh molecular weight polyethylene/high density polyethylene/polyethylene glycol blends // Advanced Industrial and Engineering Polymer Research. 2019. V. 2. №1. – P. 51. https://doi.org/10.1016/j.aiepr.2018.08.004.
4. Gamna F., Spriano S. Vitamin E: A review of its application and methods of detection when combined with implant biomaterials // Materials. 2021. V. 14. №13. – P. 3691. https://doi.org/10.3390/ma14133691.
5. Panin S.V., Kornienko L.A., Buslovich D.G., Dontsov Yu.V., Bochkareva S.A., Aleksenko V.O. Razrabotka sostavov ekstrudiruemykh polimer-polimernykh SVMPE-kompozitov dlya tekhnologii additivnogo proizvodstva // Sovremennye nanomaterialy. 20 20. – S. 82–106.