Sound wave absorption properties of multi-layers of different woven fabric structures
Ładowanie...
Data
2022
Tytuł czasopisma
ISSN czasopisma
Tytuł tomu
Wydawca
Wydawnictwo Politechniki Łódzkiej
Lodz University of Technology Press
Lodz University of Technology Press
Abstrakt
Nowadays, acoustic health is a priority issue in homes and offices. To address the problem, a variety of
sound-absorbing materials are used, one of which is woven and nonwoven fabrics. This paper focused
on the sound absorption analysis of two different woven fabric structures as an increasing layer and with
base material nonwoven fabric. The fabrics' sound absorption properties were determined using an
impedance tube across 80–5000 (Hz) frequencies. The result demonstrated that the absorption of sound
energy through plain fabric decreases as the number of layers was increased. On the other hand, in the
case of a sateen fabric structure, the absorption of sound energy increases with the number of layers.
The absorption capabilities of sateen fabrics are particularly impressive in the high-frequency ranges.
The double and triple layers of plain fabric, on the other hand, demonstrate high sound absorption results
at frequencies below 1000 Hz in comparison to sateen fabric.
Opis
Słowa kluczowe
acoustic, sound, woven fabric, fabric structure, akustyka, dźwięk, tkanina, struktura tkaniny
Cytowanie
Bethalihem S., Barburski M., Witczak E., Sound wave absorption properties of multi-layers of different woven fabric structures. W: AUTEX 2022 : 21st World Textile Conference AUTEX 2022 - AUTEX Conference Proceedings, Lodz University of Technology Press, Lodz 2022, s. 70-74, ISBN 978-83-66741-75-1, doi: 10.34658/9788366741751.15.