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首页> 外文期刊>The Journal of the Textile Institute >Effect of physical and subsequent processing parameters of glass fiber felts on sound insulation
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Effect of physical and subsequent processing parameters of glass fiber felts on sound insulation

机译：玻璃纤维毡的物理及后续加工参数对隔音的影响

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摘要

The aim of this study is to explore the effect of physical parameters (fiber diameter, thickness, and resin content) and subsequent processing parameters (heat treatment and rolling compaction) on sound insulation of glass fiber felts. The results show an inversely proportional relationship between fiber diameter and sound insulation. The decrease of fiber diameter results in improvement of sound transmission loss (STL). Alternatively, the thickness of glass fiber felts increase leading to the increase of corresponding sound insulation. With the increase of resin content, STLs of glass fiber felts do not increase monotonically. The STLs of glass fiber felt are also improved with the increase of heat treatment temperature. Compressing can reduce the STL due to the reduction of thickness.
机译：这项研究的目的是探讨物理参数（纤维直径，厚度和树脂含量）和后续加工参数（热处理和压延压实）对玻璃纤维毡隔音的影响。结果表明纤维直径与隔音之间成反比关系。纤维直径的减小导致声音传输损失（STL）的改善。或者，玻璃纤维毡的厚度增加，导致相应的隔音性增加。随着树脂含量的增加，玻璃纤维毡的STL不会单调增加。玻璃纤维毡的STL也随着热处理温度的升高而提高。由于厚度减小，压缩可以减小STL。

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