Layered structural-insulating panels

As part of the work, layered panels based on 3 different construction variants were produced on the basis of pine veneers and styrofoam. For the produced boards mechanical properties (MOR, MOE, compressive strength) and physical properties (density, thermal conductivity, volumetric heat capacity, temperature conductivity) were determined. The obtained results confirmed the possibility of producing 5-layer structural-insulating panels. It has been shown that the insertion of vertical strips of veneers in core layer allows to obtain MOR values of 20.0 - 26.4 N/mm2 at density of 220 - 259 kg/m3 . The produced panels, due to the content of styrofoam, were characterized by a thermal conductivity of 0.038 W/m∙K and can be classified as materials that give a warm impression (temperature conductivity is within 0.153x10-6 - 0.111x10-6 m 2 /s).

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Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).