Application of Bioinspired Impact-Resistant Composites in Mechanical Structures

Bioinspired materials are among the most durable materials known to man. Mimicking solutions and structures observed in nature is a modern approach to modeling materials in line with sustainable development. Designers of mechanical structures are continually seeking new applications and materials that replicate natural effects. This article presents the primary natural sources of bioinspiration in the production of advanced composite materials. The focus is on discussing current advances in the production of impact-resistant composite materials. The main sources of bioinspiration for impact-resistant materials are pearl structures, insect exoskeletons, and fruit shells. Insect cuticles offer a sustainable alternative due to their exceptional stiffness, unique properties, and mechanical parameters. The use of biocomposites in the production of mechanical structures is expected to grow in the coming years due to the continuous development of new composite technologies.