New issues - Известия Казанского государственного архитектурно-строительного университета.

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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Ayaz G. Khantimirov, post-graduate student, Kazan State University of Architecture and Engineering, Kazan, Russian Federation Email: khantimirov94@ kgasu.ru Lyaylya A. Abdrakhmanova, doctor of technical sciences, professor, Kazan State University of Architecture and Engineering, Kazan, Russian Federation Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Rashit K. Nizamov, doctor of technical sciences, professor, Kazan State University of Architecture and Engineering, Kazan, Russian Federation Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Vadim G. Khozin, doctor of technical sciences, professor, Kazan State University of Architecture and Engineering, Kazan, Russian Federation Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Title of the articleWood-polymer composites based on polyvinyl chloride reinforced with basalt fiber
Abstract.Problem statement. The paper presents the results of studies of wood-polymer composites (WPC) based on polyvinyl chloride (PVC) reinforced with short-fiber basalt fiber. The positive role of various fibrous fillers for WPC based on polypropylene and polyethylene is well known, but their effect on polyvinyl chloride WPC is poorly understood. The purpose of the work is to study PVC-WPC modified with short-fiber basalt fiber. The objectives of the study are: the creation of reinforced WPC with a uniform distribution of filler fibers, as well as the assessment of the influence of basalt fiber on the physical and mechanical properties of composites. Results. Electron microscopy data showed a uniform distribution of basalt fiber over the volume of the composite. The modification of the WPC led to an increase in bending strength by 22% and a decrease in water absorption by 32%. Conclusions. The significance of the results obtained for the construction industry consists in expanding the scope of WPC application by increasing the physical and mechanical properties of products.
Keywords.polyvinyl chloride, wood-polymer composite, basalt fiber, fiber modifier, scanning electron microscopy, energy dispersion analysis.
For citations:Khantimirov A.G., Abdrakhmanova L.A., Nizamov R.K, Khozin V.G. Wood-polymer composites based on polyvinyl chloride reinforced with basalt fiber // News KSUAE 2022 № 3(61) P. 75-81, DOI: 10.52409/20731523_2022_3_75, EDN: IHYITF


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