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所属单位：材料科学与技术学院

发表刊物：IOP Conf. Ser. Earth Environ. Sci.

摘要：In this paper, we investigated the sound insulation property of nylon 66 scrim reinforced PVF laminated membranes and their corresponding composite structures with glass fiber felt and carbon fiber board. Sound transmission loss (STL) was measured by standing wave tube method. The results show that, with the decrease of nylon 66 gridlines spacing, STL of nylon 66 scrim reinforced PVF laminated membranes was improved. The sound insulation performance of laminated membranes with gridlines spacing of 3mm is the best, whose STL was up to 10dB at 6.3 kHz. Besides, STL was improved effectively as air layers were embedded into the composite sound proof construction consist of laminated membrane, glass fiber felt and carbon fiber board. © Published under licence by IOP Publishing Ltd.

ISSN号：1755-1307

是否译文：否

发表时间：2018-01-30

合写作者：Chen, Lihe,Zhang, Xinyang,Wang, Weiwei

通讯作者：Chen, Lihe,陈照峰