The Sound Insulation Performance of the PET/Glass Fabric/Polyvinyl-chloride Composites
In order to study the effect of hybrid composites on the sound insulation, on the base of the sound insulation of the polyester fiber fabric (PET) /polyvinyl chloride composite and the sound insulation of the glass fabric/polyvinyl chloride composite, a series of the PET/glass fabric/polyvinyl chloride hybrid composites were prepared, using the pouring procedure under normal pressure. The sound insulation performance and the dynamic mechanical property of these composites were tested and analyzed by a two-channel acoustic analyzer, DMA and so on. The resuits show that the sound insulation performance of the PET/glass fabric/polyvinyl chloride hybrid composites is increased as the surface density and the thickness of these composites increase, moreover, it takes on a trend of the step-like increase.
Sound insulation performance PET Glass fabric EPVC
Chunyan Zhu Yaqin Fu Laiming Yu
Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education, Hangzhou 310018,China
国际会议
杭州
英文
681-685
2006-08-22（万方平台首次上网日期，不代表论文的发表时间）