The sound insulation and noise reduction function of technical textiles can be realized by changing textile structure, fiber characteristics and coating. The principle and types of material noise reduction were summarized, and the factors affecting the sound insulation and noise reduction performance of technical textiles were summarized. The research status of different noise reduction methods of technical textiles was introduced, and research progress of sound insulation and noise reduction technical textiles prepared by composite noise reduction structures constructed with nano materials as fillers by coating method was emphasized.
关键词
产业用纺织品/降噪性能/吸声/隔声/涂层整理/纳米材料
Key words
technical textile/noise reduction performance/sound absorption/sound insulation/coating/nano material