Additive Manufacturing: A Novel Method for Developing an Acoustic Panel Made of Natural Fiber-Reinforced Composites with Enhanced Mechanical and Acoustical Properties
Table 13
Natural fibers with various polymer matrices and their resulting enhancement in acoustical properties.
Fibers
Polymer matrix
Enhancement in properties
References
Kenaf
PLA
Acoustic absorption coefficient was recorded as 0.987 at the frequency of 1521.02 Hz for 30% fiber content.