Actual Problems in Machine Building. Vol. 9. N 1-2. 2022 Materials Science in Machine Building ____________________________________________________________________ 82 12. A continuum model with a percolation threshold and tunneling-assisted interfacial conductivity for carbon nanotube-based nanocomposites / Y. Wang, G.J. Weng, A.S. Meguid, A.M. Hamouda // Journal of Applied Physics. – 2014. – Vol. 115. – Art. 193706. – DOI: 10.1063/1.4878195. 13. Mazaheri M., Payandehpeyman J., Jamasb S. Modeling of Effective Electrical Conductivity and Percolation Behavior in Conductive-Polymer Nanocomposites Reinforced with Spherical Carbon Black // Applied Composite Materials. – 2022. – Vol. 29. – P. 695–710. – DOI: 10.1007/s10443-021-09991-y. MULTICOMPONENT POLYMER COMPOSITES FOR ADDITIVE MANUFACTURING TECHNOLOGY OF ELECTRIC HEATERS Zemtsova N.V., Ph.D. student, e-mail: natasha_paramonova_68@mail.ru Skomorokhova A.I., Graduate students, e-mail: nasta373@mail.ru Aleksentsev D.S., Graduate students, e-mail: aleksentsevds@yandex.ru Tambov State Technical University, 106/5, Building 2, Sovetskaya Str., Tambov, Russian Federation Abstract The development of all branches of mechanical engineering is closely connected with the search for new methods of designing and manufacturing products with high functional performance. In this regard, research and development in the field of obtaining new composite materials, which often have unique performance, are relevant. Among the most promising approaches to the formation of composites, additive technologies can be distinguished, which are currently widely used due to the convenience and flexibility of production. The paper discusses various approaches to the creation of composite materials. It is proposed to create electric heaters based on elastomers modified with carbon nanotubes for implementation in a 3D printer device in order to improve the quality of printed products. Keywords Additive technologies, composite material, elastomer, carbon nanostructures.
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