A novel Composite of Sound Absorber with Coconut Coir and Banana’s Midrib

Registration ID: IJNRD_199636

Published ID: IJNRD2306359

DOI: Click Here to Get

Laily Ulfiyah , Laily Ulfiyah

Composite, sound, absorbers, coconut, coir, banana, midrib

In this research, natural fibers are used as composite materials as sound absorbers because they can reduce noise. Sound absorbers from natural fibers can reduce noise. It consists of a combination of coconut fiber and banana midrib as a filler and PVAC glue as a matrix. The variations of ratio of the coconut fiber and banana’s mid ribs are 1:1, 2:1, 1:2. To bind the material, PVAc glue was implemented, with its thickness ratio= 2 mm, 3 mm, and 4 mm. The sound-absorbing coefficient value refers to the ISO 11654:1997 standard. The final result shows the value of the sound absorption coefficient= 0.15 on a ratio of 1:1 with a thickness variation of 3mm, 4mm. It is categorized in C-grade. At a fiber ratio of 2:1, with a thickness of 2mm, it is categorized as E-grade. In the ratio of 1:2 fiber with a thickness of 2mm is categorized in E-grade, and 4mm is categorized in D-grade

Published Paper   E-Certificate

Laily Ulfiyah & Laily Ulfiyah (June-2023). A novel Composite of Sound Absorber with Coconut Coir and Banana’s Midrib. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 8(6), d573-d576. https://ijnrd.org/papers/IJNRD2306359.pdf

Volume 8 Issue 6, June-2023

Pages : d573-d576

Paper Reg. ID: IJNRD_199636

Published Paper Id: IJNRD2306359

Downloads: 000121988

Research Area: Engineering

Country: Sampang, Politeknik Negeri Madura, Indonesia

Published Paper PDF: https://ijnrd.org/papers/IJNRD2306359.pdf

Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2306359

Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

ISSN: 2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar | ESTD YEAR: 2016

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