摘要
概述了水下吸声材料用聚氨酯高阻尼基体的制备方法和聚氨酯基复合吸声材料的研究进展,总结了现有传统水下阻尼吸声材料的特点,展望了未来吸声材料的发展方向。
The preparation method of high damping polyurethane matrix for underwater sound absorbing materials,and research progress of polyurethane composite sound absorbing materials were summarized.The characteris-tics of the existing traditional underwater damping sound absorbing materials had been summarized.The development direction of the sound absorbing materials in the future was prospected.
作者
孙昭宜
李瑜
梅志远
王清鑫
SUN Zhaoyi;LI Yu;MEI Zhiyuan;WANG Qingxin(Naval University of Engineering,College of Naval Architecture and Ocean,Wuhan 430033,Hubei,China;Naval University of Engineering,Department of Basics,Wuhan 430033,Hubei,China)
出处
《聚氨酯工业》
CAS
2021年第6期1-4,共4页
Polyurethane Industry
基金
科研计划项目装计(2016)757(部级项目),海军工程大学基础研究基金项目(HGDJCB17ZK003)。
关键词
水下吸声
聚氨酯
阻尼基体
复合吸声
underwater sound absorbing
polyurethane
high-damping matrix
composite sound absorbing
