An investigation of sound absorption coefficient on sisal fiber poly lactic acid bio-composites

• Main Authors: Jayamani, E., Sinin, Hamdan, Rahman, M.R., Bakri, Abdul Karim, Kakar, A.
• Format: E-Article
• Published: John Wiley and Sons Inc. 2015
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://ir.unimas.my/id/eprint/12700/; https://www.scopus.com/record/display.uri?eid=2-s2.0-84930763186&origin=inward&txGid=0

In this research, the mechanical, acoustical, thermal, morphological, and infrared spectral properties of untreated, heat and alkaline-treated sisal fiber-reinforced poly-lactic-acid bio-composites were analyzed. The bio-composite samples were fabricated using a hot press molding machine. The proper...