IMPROVEMENT OF THE TECHNOLOGY FOR PRODUCING COMPOSITE MATERIALS BASED ON SECONDARY POLYMERS

The paper presents the results of a study aimed at improving the technology for producing composite materials based on secondary polymers in order to enhance their physical and mechanical performance. The influence of composition, filler content, processing temperature regimes, and the use of modifying additives on the structure formation and properties of polymer composites was investigated. It was established that optimization of technological parameters makes it possible to compensate for the negative effects of secondary polymer degradation and to increase strength, impact resistance, and property stability. The obtained results confirm the prospects of the proposed technology for the development of resource-saving and environmentally oriented composite materials.