Additive Manufacturing: A Novel Method for Developing an Acoustic Panel Made of Natural Fiber-Reinforced Composites with Enhanced Mechanical and Acoustical Properties

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Fibers</td><td class="align_center">Cost in US$/ton</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Coir</td><td class="align_center">350</td></tr><tr><td class="align_left">Abaca</td><td class="align_center">340</td></tr><tr><td class="align_left">Kenaf</td><td class="align_center">400</td></tr><tr><td class="align_left">Glass fiber</td><td class="align_center">1,250–1,750</td></tr><tr><td class="align_left">Carbon fiber</td><td class="align_center">12,000</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of price between natural and synthetic fibers [<a href="/journals/je/2019/4546863/#B8" target="_blank">8</a>].</div>

Journal of Engineering

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Table 8

Table 8: Additive Manufacturing: A Novel Method for Developing an Acoustic Panel Made of Natural Fiber-Reinforced Composites with Enhanced Mechanical and Acoustical Properties 

Table 8 | Additive Manufacturing: A Novel Method for Developing an Acoustic Panel Made of Natural Fiber-Reinforced Composites with Enhanced Mechanical and Acoustical Properties 