Prepregs of fiberglass and prepreg of carbon fiber on the basis of the resin VSE-67 for the use in the structures of helicopter blades

Kolokoltseva T.V., Popov J.O., Usacheva M.N., Gromova A.A.
Kolokoltseva T.V., Popov J.O., Usacheva M.N., Gromova A.A. Prepregs of fiberglass and prepreg of carbon fiber on the basis of the resin VSE-67 for the use in the structures of helicopter blades // Proceedings of VIAM. 2023. No. 11. DOI: 10.18577/2307-6046-2023-0-11-47-55. URL: https://test.viam.ru/en/journal/2023/11/5
Keywords
fiberglass, carbon fiber, prepregs, helicopter blades, resin, polymer composite materials, aviation products
Abstract

This article presents the main results on the development of prepregs and polymer composite materials (fiberglass and carbon fiber) based on the melting epoxy resin union and reinforcing fillers-glass-circuits of the T-64(VMP)-78, glass-winding RVMPN10-1200-14 and carbon fiber UMT49S-12K-EP. The process of developing prepregs, technologies for their manufacture on the impregnation, the choice of the main parameters of impregnation is described. The results of a study of the properties of the prepregs obtained under selected technological regimes and made from them PCM are also given.

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