聚合物基水声材料的研究进展

综述现阶段国内外聚合物基水声材料的研究进展。阐述聚合物基吸声材料的吸声机理，介绍填料类、泡沫类、结构类吸声聚合物的配方设计、结构设计和应用领域；从吸声机理、配方设计和应用方面，概述聚合物基透声材料、反声材料、去耦材料的研究现状。指出聚合物基水声材料的发展方向是宽频带、宽温域和耐深水压。;The research progress of polymer-based underwater acoustic materials at home and abroad was summarized.The sound absorption mechanism of polymer-based sound absorbing materials was introduced，and the formulation，structure design and application fields of fillers，foams and structural sound absorbing polymers were highlighted.From the aspects of sound absorption mechanism，formulation design and application，the research status of polymer-based sound-permeable materials，anti-sonic materials and decoupling materials were summarized.Finally，the development trend of polymer-based underwater acoustic materials—wideband，wide-temperature range and high hydraulic pressure resistance was explored