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All Journal Jurnal Ilmiah Arena Tekstil
Farri Aditya
PT. Rekadaya Multi Adiprima
Industrial & Manufacturing Engineering

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POROUS ABSORBER OF NOISE CONTROL PANEL MANUFACTURING FROM COCONUT FIBER AND PET WASTE FIBER (SHOODY FIBER) Saeful Islam; Mochammad Danny Sukardan; Eva Novarini; Farri Aditya
Arena Tekstil Vol 33, No 2 (2018)
Publisher : Balai Besar Tekstil

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.497 KB) | DOI: 10.31266/at.v33i2.4273

Abstract

Noise exposure could have a negative effect on humans in the form of hearing loss, sleep disturbances, high blood pressure and heart problems, respiratory and metabolic disorders, mental health disorders and cognitive impairment. So noise control efforts are needed. Noise control efforts was carried out by making porous absorber of noise control panel by utilizing abundant natural resources in the form of coconut fiber, utilization of PET fiber from textile waste (shoody fiber) and low melt polyester. From the test results obtained that all combinations meet the criteria for sound absorption from class B to E, and the results of maximum absorption are 0.88 absorption coefficient obtained by a combination of three layers between 50% coconut fiber, 20% shoody fiber and 30% low melt polyester.                
Co-Authors Eva Novarini Mochammad Danny Sukardan Saeful Islam