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从声学原理出发分析了传统材料的吸声和隔声性能。在此基础上 ,着重对聚合物基泡体复合材料的隔声原理进行了分析。由于其特殊的结构 ,从而改善了传统隔声材料单一的隔声特性 ,而具有极优越的隔声性能。此外 ,这种材料还具有质量轻、加工性能好等综合性能 ,具有很好的发展前景。
Based on the acoustic principle, the sound absorption and sound insulation performance of traditional materials are analyzed. On this basis, the principle of sound insulation of polymer-based foam composites is analyzed. Because of its special structure, thus improving the traditional sound insulation materials, a single sound insulation properties, and has excellent sound insulation performance. In addition, this material also has a light weight, good processing performance and other comprehensive performance, with good prospects for development.