Improved Sound Absorption Performance of Nonwoven Fabric using Fabric Facing and Air Back Cavity
This paper presents the improvement methods to increase sound absorption performance of polyethylene based nonwoven fabric (PNF). The methods are placing a woven fabric in front of the sample as well as providing air cavity behind the sample. The samples were experimentally tested in an impedance tu...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2017-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/20179701086 |