Acoustic performance of styrene butadiene rubber with different styrene contents

Boxin Wang; Shuxi Shan; Cong Zhang; Wenfei Wang; Bing Wang

doi:10.1117/12.3007262

25 October 2023 Acoustic performance of styrene butadiene rubber with different styrene contents

Boxin Wang, Shuxi Shan, Cong Zhang, Wenfei Wang, Bing Wang

Proceedings Volume 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023); 128011B (2023) https://doi.org/10.1117/12.3007262
Event: Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 2023, Dalian, China

Abstract

Styrene butadiene rubber ( SBR ) is widely utilized in the field of vibration and noise reduction, and has shown its potertial in sound absorption under water pressure. For this study, SBR samples with 10% to 25% styrene content were prepared. The effect of styrene content in SBR on sound absorption performance under hydrostatic pressure was investigated. By characterizing the impact of hydrostatic pressure on the dynamic mechanical properties of SBR, the reasons for the subpar sound absorption performance of SBR under high hydrostatic pressure were analyzed. The results show that the sound absorption peak of SBR relocated to high frequency with increase in styrene content at atmospheric pressure. And due to the decrease of loss factor and the increase of stored energy modulus of SBR under high hydrostatic pressure, its sound absorption performance decreases under high hydrostatic pressure.

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

Citation Download Citation

Boxin Wang, Shuxi Shan, Cong Zhang, Wenfei Wang, and Bing Wang "Acoustic performance of styrene butadiene rubber with different styrene contents", Proc. SPIE 12801, Ninth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2023), 128011B (25 October 2023); https://doi.org/10.1117/12.3007262

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