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 met...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor and Francis Ltd.
2022
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| Online Access: | http://eprints.uthm.edu.my/7598/ http://eprints.uthm.edu.my/7598/1/J10981_f54e19bc41e6a0a4f98a66b1aba56f0d.pdf |
| _version_ | 1848889150395121664 |
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| 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 |
| building | UTHM Institutional Repository |
| collection | Online Access |
| description | 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. |
| first_indexed | 2025-11-15T20:21:36Z |
| format | Article |
| id | uthm-7598 |
| institution | Universiti Tun Hussein Onn Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:21:36Z |
| publishDate | 2022 |
| publisher | Taylor and Francis Ltd. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uthm-75982022-08-29T07:36:09Z http://eprints.uthm.edu.my/7598/ Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite Chin Vui Sheng, Desmond Daniel Yahya, Musli Nizam Che Din, Nazli T Technology (General) 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 and Francis Ltd. 2022 Article PeerReviewed text en http://eprints.uthm.edu.my/7598/1/J10981_f54e19bc41e6a0a4f98a66b1aba56f0d.pdf 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 1544-046X https://doi.org/10.1080/15440478.2020.1821290 |
| spellingShingle | T Technology (General) Chin Vui Sheng, Desmond Daniel Yahya, Musli Nizam Che Din, Nazli Sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
| title | 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 |
| title_full_unstemmed | 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_sort | sound absorption of microperforated panel made from coconut fiber and polylactic acid composite |
| topic | T Technology (General) |
| url | http://eprints.uthm.edu.my/7598/ http://eprints.uthm.edu.my/7598/ http://eprints.uthm.edu.my/7598/1/J10981_f54e19bc41e6a0a4f98a66b1aba56f0d.pdf |