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Means to Improve the Elastic Characteristics of Epoxy Adhesives and Efficiency of Adhesive Joints on Their Basis

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Abstract

Approaches to the modification of epoxy film adhesives with various low-molecular rubbers and polysulfones are considered. A significant improvement is shown of such characteristics as elasticity, long-term strength, vibration strength, and others is demonstrated. Improvement of the characteristics of adhesive joints using a combination of phenolic elastomer adhesive and unmodified cold-curing epoxy adhesive, at which the adhesion technology is facilitated as compared to phenolic elastomer adhesive.

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Funding

The work was performed within the framework of integrated research direction 15.1: Multifunctional adhesive systems (“Strategic directions of development of materials and technologies of their processing until 2030”) [1–5].

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Authors and Affiliations

  1. All Russian Institute of Aviation Materials, 105005, Moscow, Russia

    A. P. Petrova, N. F. Lukina & A. Yu. Isaev

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  1. A. P. Petrova
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  2. N. F. Lukina
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  3. A. Yu. Isaev
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Correspondence to A. P. Petrova.

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The authors declare that they have no conflicts of interest.

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Translated by A. Muravev

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Petrova, A.P., Lukina, N.F. & Isaev, A.Y. Means to Improve the Elastic Characteristics of Epoxy Adhesives and Efficiency of Adhesive Joints on Their Basis. Polym. Sci. Ser. D 13, 391–396 (2020). https://doi.org/10.1134/S1995421220040164

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  • DOI: https://doi.org/10.1134/S1995421220040164

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