Abstract
The permittivity coefficient, volume, and porosity of an elementary cell of fabric filler have been calculated. Two types of fabric structures have been considered using the example of carbon fabric: standard, in which filament yarn is cylindrical, and spread, it which it has a rectangular shape. A reflector of a mirror space antenna has been considered characterized by the presence of doubly curved surfaces is used as the object of study. Modeling of the kinetics of impregnation of reflector for two types of fabric structures has been carried out using the RAM–RTM program. In the work, the effect of the network angle on the duration of impregnation process has also been investigated. Based on the results of calculation, reflector samples have been made and their quality has been evaluated. Theoretical and experimental results have been compared.
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Original Russian Text © Pyi Phyo Maung, G.V. Malysheva, S.A. Gusev, 2016, published in Vse Materialy, 2016, No. 5, pp. 2–6.
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Maung, P.P., Malysheva, G.V. & Gusev, S.A. A study of the effect of network angle of fabrics on kinetics of impregnation upon molding of articles made from carbon plastics. Polym. Sci. Ser. D 9, 407–410 (2016). https://doi.org/10.1134/S1995421216040146
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DOI: https://doi.org/10.1134/S1995421216040146