Ultraviolet aging study of epoxy and silicone rubber materials for dry reactors

Yiming Wen; Yijun Du; Yu Deng; Zheyuan Liu; Jun Zhou

doi:10.1117/12.3007098

25 October 2023 Ultraviolet aging study of epoxy and silicone rubber materials for dry reactors

Yiming Wen, Yijun Du, Yu Deng, Zheyuan Liu, Jun Zhou

Proceedings Volume 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023); 1280116 (2023) https://doi.org/10.1117/12.3007098
Event: Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 2023, Dalian, China

Abstract

In order to investigate the aging performance of dry reactors under high intensity Ultraviolet radiation, aging tests of dry reactor materials under ultraviolet were carried out. Different materials include epoxy resin materials, epoxy resin composites and coated vulcanized flake materials. The results showed a decrease in the mechanical properties of the encapsulated material for dry reactors and an "increasing-decreasing-increasing" trend in the dielectric constant after aging. There was a small increase in the dielectric loss angle with aging time. In the case of vulcanized sheets, both hydrophobicity and tensile strength decreased with aging. In order to ensure the operational reliability of dry reactors under strong UV conditions, it is necessary to take UV protection measures.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yiming Wen, Yijun Du, Yu Deng, Zheyuan Liu, and Jun Zhou "Ultraviolet aging study of epoxy and silicone rubber materials for dry reactors", Proc. SPIE 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 1280116 (25 October 2023); https://doi.org/10.1117/12.3007098

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