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使用吸声材料是控制噪声为人民生活营造良好声环境的主要途径。纺织材料因其本身所具有的轻质、多孔、阻尼等多种优良特性很早就被用作吸声材料使用。本文就纺织材料的吸声机理、特点及影响因素作了讨论,并简单介绍了纺织材料作为吸声材料所采用的主要结构、目前的研究状况及以后的发展方向。
The use of sound-absorbing materials is the main way to control noise and create a good acoustic environment for people’s lives. Textile materials because of its own has the light, porous, damping and other fine features long been used as sound-absorbing materials. This paper discusses the sound absorption mechanism, characteristics and influencing factors of textile materials, and briefly introduces the main structure of textile materials used as sound-absorbing materials, the current research status and the future development direction.