Production of polymer composite materials based on semipregs

Karavaev R.Y., Gorodilova N.A., Donetskiy K.I.
UDC
678.8
DOI
10.18577/2307-6046-2023-0-5-64-74
Article PDF (Russian) (843.84 KB)
How to cite
Karavaev R.Y., Gorodilova N.A., Donetskiy K.I. Production of polymer composite materials based on semipregs // Proceedings of VIAM. 2023. No. 5. DOI: 10.18577/2307-6046-2023-0-5-64-74. URL: https://test.viam.ru/en/journal/2023/5/6
Keywords
polymer composite materials, semipreg, resin, vacuum forming, curing, porosity, Darcy's law
Abstract

The features of manufacturing polymer composite materials (PCM) based on semipregs processed by vacuum molding are considered. The main approaches and requirements for binders, fillers and processes taking place during molding are established. Attention is drawn to the research carried out by foreign manufacturers of semipregs. Darcy's law is presented as the main postulate when carrying out the processes of impregnation of fillers with a binder. The properties of PCM based on semipregs made of equal-strength and unidirectional fabrics and epoxy melt binder developed by SIC «Kurchatov Institute» – VIAM are given.

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