FIELD: chemistry.
SUBSTANCE: invention relates to single-stage method for obtaining composite moulded product from synthetic foam-material, which includes placement of one or more covering layers and solid poly(met)acrylimide copolymer as core into mould, thermal processing to connect covering layers with core, with thermoplastic materials, thermoplastic fibrous composite materials, organic composites or metals being used as covering layers. Thermal processing is carried out at temperatures from 170°C to 250°C.
EFFECT: moulded composite products from synthetic foam-materials can be used as constructive elements in space, air, water and land vehicles due to their small weight and ability to withstand high mechanical loads.
5 cl, 3 ex
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