Oil palm empty fruit bunch fibers as sustainable acoustic material

被引：0
|
作者：
Or, K. H. [1 ,2 ]
Putra, A. [1 ,2 ]
Selamat, M. Z. [1 ,2 ]
机构：
[1] Univ Tekn Malaysia Melaka, Fac Mech Engn, Durian Tunggal 76100, Melaka, Malaysia
[2] Univ Tekn Malaysia Melaka, Ctr Adv Res Energy, Durian Tunggal 76100, Melaka, Malaysia
来源：
PROCEEDINGS OF MECHANICAL ENGINEERING RESEARCH DAY 2015 | 2015年
关键词：
Natural fiber; Oil Palm Empty Fruit Bunch; sound absorption coefficient;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Environmental issues such as pollutions have created awareness among the scientists to find sustainable and 'green' materials as alternative sound absorber to replace synthetic materials. Oil Palm Empty Fruit Bunch (OPEFB) is a biodegradable material and is available in abundance quantity as agricultural by-products. This paper discusses the use of OPEFB fibers as an acoustic absorber. Samples of raw OPEFB fibers with different mass and thickness are fabricated. The effect of fiber density and air gap are investigated through experiment to obtain the sound absorption coefficient. It is found that OPEFB fibers showed good performance as an acoustic material.
引用
收藏
页码：99 / 100
页数：2
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