calculating the reduced levels of the weight, the municipalities are obliged to limit the weight of municipal waste sent for landfill to 35% of the total mass of the biodegradable municipal waste. Therefore, the goal of numerous countries is to strive towards the utilization of the largest possible group of used products through biodegradation. Recyclable biocomposites based on degradable polymer matrices and natural fillers such as cellulose, starch, flaxen, hemp, and wood are desirable in a sustainable society due to their more favorable properties and shorter decomposition period.The fillers of natural origin also include halloysite [9], which is used as a raw material in the ceramic industry, for the production of mineral sorbents, as a feed additive, and as a catalyst for filter beds. Hence, the production of composites with biocompatible fillers is advantageous, mainly due to their easy biodegradation [10][11][12][13].In accordance with the ASTM D996 standard [14], the biodegradable polymers must "demonstrate the ability to biodegrade under certain assumptions in the composting environment so that the decomposed polymers are not visually distinguishable and decompose into carbon dioxide, water, inorganic compounds, and biomass, at a rate consistent with known compostable materials, e.g. cellulose. The first stages most often include abiotic processes such as temperature, light, atmospheric pressure, air and/or soil humidity, and biotic processes, i.e. bacteria, fungi, etc. Their purpose is to degrade the polymer to a low molecular weight form under favourable conditions. And the resulting fragments of polymer or polymer composite decay must be completely used up by microorganisms. Other-SPECIAL SECTION Machine modelling and simulations