FIELD: chemistry.
SUBSTANCE: invention relates to production of laminar composite materials for use in aircraft and machine building, particularly, to connection of prepregs. Method comprises impregnating fibrous filler with an epoxy binder to obtain a prepreg, then cutting the prepreg into workpieces of the required size and assembling the prepreg package, in process of which additional prepreg is placed between layers of prepreg, on which nanoparticles of silicon dioxide are pre-applied with aerosol on both sides and molding is performed.
EFFECT: technical result is improved strength characteristics of manufactured articles from laminar composite materials due to increased interlayer strength of composite.
1 cl, 2 ex
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