Modified Epoxy Resins for Perpreg Technology

Abstract:

A curing system has been developed for obtaining high-strength compositions matrix, which is used in the production of composites based on reinforced carbon fiber using prepreg technology with a curing temperature of . A technology has been developed for combining an epoxy oligomer with a curing agent and modifier. The pot life of the prepared prepregs is at least 15 days.

• Periodical: Key Engineering Materials (Volume 899)
• Pages: 733-738
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.899.733
• Online since: September 2021
• Authors: Nataly V. Kostromina*, Yu.V. Olikhova, S.S. Malakhovskii, I.Yu. Gorbunova
• Keywords: Aluminosilicate Nanotubes, Carbon Fiber, Curing, Epoxy Oligomer, Modification, Prepreg

References

[1] Marycheva A.N., Guzeva T.A., P'e P.M., Tun L.K., Malysheva G.V., Technologies of production of layered composites. 13 (2019) 1373-1377.

DOI: 10.1134/s0036029519130214

[2] Chen Yanyan, Khudoberdin N.I., Maung P.P., Malysheva G.V. A method of evaluating the curing kinetics of epoxy-binder-based polymer composite materials, Polymer Science. Series D. 13 (2020) 164-168.

DOI: 10.1134/s1995421220020240

[3] Gorbatkina Y.A., Ivanova-Mumzhieva V.G., Solodilov V.I. The influence of multiple curing on the strength of a fiber - matrix interface, Polymer Science. Series D. 12 (2019) 133-136.

DOI: 10.1134/s1995421219020047

[4] Chen' Y., Gorodetskii M.A., Nelyub V.A., Malysheva G.V. Algorithm for the optimization of the technological conditions of forming epoxy-matrix-based composites, Russian metallurgy (Metally). 13 (2019) 1369-1372.

DOI: 10.1134/s0036029519130068

[5] Korokhin R.A., Solodilov V.I., Zvereva U.G., Solomatin D.V., Gorbatkina Y.A., Lebedeva O.V., Shapagin A.V., Bamborin M.Y. Epoxy polymers modified with polyetherimide. Part II: physicomechanical properties of modified epoxy oligomers and carbon fiber reinforced plastics based on them, Polymer Bulletin. 77 (2020) 2039-2057.

DOI: 10.1007/s00289-019-02841-9

[6] Gorbatkina Y.A., Zhuravleva O.A., Ivanova-Mumzhieva V.G., Chebotarev V.P. The influence of the molecular weight of polysulphone on the adhesion of epoxy/polysulphone binders to fibres, International Polymer Science and Technology. 45 (2018) 201-204.

DOI: 10.1177/0307174x1804500503

[7] Korokhin R.A., Solodilov V.I., Zvereva U.G., Solomatin D.V., Gorbatkina Y.A., Shapagin A.V. Epoxy polymers modified with polyetherimide. Part I: rheological and thermomechanical characteristics, Polymer Bulletin. 78 (2021)1573–1584.

DOI: 10.1007/s00289-020-03174-8

[8] Kostromina N., Zawoo H., Osipchik V., Kravchenko T., Yakovleva K., Baranova M., Mezhuev Y. The influence of the geometric shape of carbon nanoparticles on the strength properties of nanocomposite materials obtained by filling an epoxy matrix, Journal of Macromolecular Science. Part B: Physics. 59 (2020) 648-658.

DOI: 10.1080/00222348.2020.1779449

[9] Peri J.B., Infrared and Gravimetric Study of the Surface Hydration of γ-Alumina, J. Phys. Chem. 69 (1965) 211-219.

DOI: 10.1021/j100885a032

[10] Peri J.B., Model for the Surface of γ-Alumina, J. Phys. Chem. 69 (1965) 220-230.