Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite
This paper highlights the sound absorption performance of microperforated panel (MPP) made from coconut fiber and polylactic acid (PLA) composite named as biocomposite microperforated panel (BMPP). Coconut fiber was used to produce BMPP specimen and PLA was used as matrix. Impedance tube method was...
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my.um.eprints.418402023-10-20T01:16:20Z http://eprints.um.edu.my/41840/ Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite Chin Vui Sheng, Desmond Daniel Yahya, Musli Nizam Che Din, Nazli TH Building construction This paper highlights the sound absorption performance of microperforated panel (MPP) made from coconut fiber and polylactic acid (PLA) composite named as biocomposite microperforated panel (BMPP). Coconut fiber was used to produce BMPP specimen and PLA was used as matrix. Impedance tube method was employed to identify the sound absorption performance of BMPP specimen while a porosity tester was used to determine the porosity of BMPP specimen. Comparison on the sound absorption performance between BMPP and steel MPP will be discussed in this paper. It has been found that BMPP with different composition percentage of coconut fiber and PLA possessed different sound absorption performance mainly due to the existence of pores and tortuous structure within the specimen itself. Scanning electron microscope (SEM) scan was performed to further analyze the structure of BMPP specimen. Taylor & Francis Inc 2022-07 Article PeerReviewed Chin Vui Sheng, Desmond Daniel and Yahya, Musli Nizam and Che Din, Nazli (2022) Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite. Journal Of Natural Fibers, 19 (7). pp. 2719-2729. ISSN 1544-0478, DOI https://doi.org/10.1080/15440478.2020.1821290 <https://doi.org/10.1080/15440478.2020.1821290>. 10.1080/15440478.2020.1821290 |
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TH Building construction Chin Vui Sheng, Desmond Daniel Yahya, Musli Nizam Che Din, Nazli Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
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This paper highlights the sound absorption performance of microperforated panel (MPP) made from coconut fiber and polylactic acid (PLA) composite named as biocomposite microperforated panel (BMPP). Coconut fiber was used to produce BMPP specimen and PLA was used as matrix. Impedance tube method was employed to identify the sound absorption performance of BMPP specimen while a porosity tester was used to determine the porosity of BMPP specimen. Comparison on the sound absorption performance between BMPP and steel MPP will be discussed in this paper. It has been found that BMPP with different composition percentage of coconut fiber and PLA possessed different sound absorption performance mainly due to the existence of pores and tortuous structure within the specimen itself. Scanning electron microscope (SEM) scan was performed to further analyze the structure of BMPP specimen. |
format |
Article |
author |
Chin Vui Sheng, Desmond Daniel Yahya, Musli Nizam Che Din, Nazli |
author_facet |
Chin Vui Sheng, Desmond Daniel Yahya, Musli Nizam Che Din, Nazli |
author_sort |
Chin Vui Sheng, Desmond Daniel |
title |
Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
title_short |
Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
title_full |
Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
title_fullStr |
Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
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Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
title_sort |
sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
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Taylor & Francis Inc |
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2022 |
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http://eprints.um.edu.my/41840/ |
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1781704563032588288 |
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13.209306 |