Influence of UV irradiation on the degradation of composites based on polyethylene M. V. Podzorova, I. A. Varyan, N. V. Kiselev, Yu. V. Tertyshnaya and A. V. Khramkova E3S Web Conf., 413 (2023) 02018 Published online: 11 August 2023 DOI: 10.1051/e3sconf/202341302018