A Study of The Sound Absorption Properties of Layered Composites on Chicken Feather Fibers

Abstract

Abstract Biocomposites made from animal fibers have now been developed into alternative materials for room acoustics. This study presents a material study on the sound absorption ability of chicken feather fiber composites made experimentally by layered methods of various matrix compositions. Testing the absorbability of material sound using an Impedance tube or Kundt tube method (ISO 10543-2), at a frequency of 200 Hz to 1600 Hz (Medium Sounds). The results revealed that chicken feather fiber composites (CFFC) performed well in sound absorption when using a matrix made from starch. Chicken feather fiber composites (CFFC) perform well in the medium to high-frequency range and can be recommended as indoor sound-absorbing materials.

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