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Journals / Uludağ Üniversitesi Mühendislik Fakültesi Dergisi / 2026 / Cilt: 25 Sayı: 2

An Investigation of the Effects of Cover Factor and Porosity Parameters on the Sound Absorption Behavior of Woven Fabrics

ÖRTME FAKTÖRÜ VE GÖZENEKLİLİK PARAMETRELERİNİN DOKUMA KUMAŞLARIN SES YUTUCULUK DAVRANIŞINA ETKİLERİNİN İNCELENMESİ

Fatih Süvari(BURSA ULUDAĞ ÜNİVERSİTESİ)0000-0001-5708-7993
Pages
665–678
Publication Date
2020-08-31
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It has been determined that woven fabrics show better sound absorption performance with increasing cover factor.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, the relationship between the cover factor and porosity parameters of woven fabrics consisting of different weft density and yarn counts and the sound absorption behavior were investigated.
📊
Key Findings & Data:The use of thick yarns and the increase in weft density decreased the fabric pore ratio and air permeability values, besides, they caused an increase in the sound absorption coefficient values of the fabric.
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Conclusion & Impact:It has been determined that woven fabrics show better sound absorption performance with increasing cover factor.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Örtme faktörü · Dokuma kumaş · Ses yutuculuk

Abstract

In this study, the relationship between the cover factor and porosity parameters of woven fabrics consisting of different weft density and yarn counts and the sound absorption behavior were investigated. For this purpose, woven fabrics were produced using three different weft density and four different weft thread counts. Mass per unit area, thickness, air permeability, pore ratio and sound absorption coefficients of the fabrics were measured. The use of thick yarns and the increase in weft density decreased the fabric pore ratio and air permeability values, besides, they caused an increase in the sound absorption coefficient values of the fabric. Cover factor values that can be useful in reducing the fabric density and yarn count parameters to a single variable have been calculated. It has been shown that fabrics with high cover factor have smaller pores and lower air permeability. It has been determined that woven fabrics show better sound absorption performance with increasing cover factor.

Özet

Bu çalışmada farklı atkı sıklığı ve iplik numaralarından oluşan dokuma kumaşların örtme faktörü ve gözeneklilik parametreleri ile ses yutuculuk davranışları arasındaki ilişki incelenmiştir. Bu amaçla üç farklı atkı sıklığı ve dört farklı numarada atkı ipliği kullanılarak dokuma kumaşlar üretilmiştir. Kumaşların gramaj, kalınlık, hava geçirgenliği, gözenek oranı ve ses yutuculuk katsayıları ölçülmüştür. Kalın iplik kullanımı ve sıklık artışı kumaştaki gözenek oranını ve hava geçirgenlik değerlerini düşürmüş, bunun yanında kumaşın ses yutuculuk katsayısı değerlerinde artışa sebep olmuştur. Kumaş sıklığı ve iplik numarası parametrelerini tek bir değişkene indirgemesi açısından faydalı olabilecek örtme faktörü değerleri hesaplanmıştır. Örtme faktörü yüksek kumaşların daha küçük gözeneklere sahip olduğu ve hava geçirgenliklerinin daha düşük olduğu gösterilmiştir. Artan örtme faktörü ile birlikte dokuma kumaşların daha iyi ses yutuculuk performansı gösterdiği tespit edilmiştir.

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Cite This Article

Süvari, F. (2020). An Investigation of the Effects of Cover Factor and Porosity Parameters on the Sound Absorption Behavior of Woven Fabrics. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, Cilt: 25 Sayı: 2, 665–678. https://doi.org/10.17482/uumfd.716590

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References (20)

  1. Barburski, M., Blaszczak, J. R., ve Pawliczak, Z. (2019) Influence of designs of weaves on acoustic attenuation of fabrics. Journal of Industrial Textiles, 49(1), 33–45. https://doi.org/10.1177/1528083718769945
  2. Çevre ve Şehircilik Bakanlığı. (2012) Gürültünün insan sağlığı üzerine etkileri. Erişim Tarihi: 23.08.2012, http://gurultu.cevreorman.gov.tr/gurultu/AnaSayfa/gurultu/sagliketkileri.aspx?sflang=tr
  3. Coates, M., ve Kierzkowski, M. (2002) Acoustic textiles - Lighter, thinner and more sound-absorbent. Technical Textiles International, 11(7), 15–18.
  4. Cox, T. J., ve D’Antonio, P. (2005) Acoustic Absorbers And Diffusers: Theory, Design and Application. Spon Press, Taylor & Francis Group, New York.
  5. Demirkale, S. Y. (2007) Çevre ve Yapı Akustiği Mimarlar ve Mühendisler İçin El Kitabı, Birsen Yayınevi, İstanbul.
  6. Genis, A. V, Kostyleva, E. Y., ve Kostylev, V. A. (1990) Sound-absorbing properties of fibrous materials prepared by the aerodynamic method. Fibre Chemistry, 21(5), 389–392. https://doi.org/10.1007/BF00557035
  7. Işıkel, K. (2006) Endüstri tesislerinde gürültü kontrolü ve uygulamaları. Tesisat Mühendisligi Dergisi, 91, 69–73.
  8. Lee, Y. E., ve Joo, C. W. (2004) Sound absorption properties of thermally bonded nonwovens based on composing fibers and production parameters. Journal of Applied Polymer Science, 92(4), 2295–2302. https://doi.org/10.1002/app.20143
  9. Lee, Y., ve Joo, C. (2003) Sound absorption properties of recycled polyester fibrous assembly absorbers. Autex Research Journal, 3(2), 78–84.
  10. Morton, W. E., ve Hearle, J. W. S. (2008) Physical Properties of Textile Fibres, Woodhead Publishing Limited, Cambridge. https://doi.org/10.1533/9781845694425
  11. Na, Y., Lancaster, J., Casali, J., ve Cho, G. (2007) Sound absorption coefficients of micro-fiber fabrics by reverberation room method. Textile Research Journal, 77(5), 330–335. https://doi.org/10.1177/0040517507078743
  12. Peirce, F. T. (1937) 5—The geometry of cloth structure. Journal of the Textile Institute Transactions, 28(3), T45–T96. https://doi.org/10.1080/19447023708658809
  13. Rettinger, M. (1968) Acoustics: Room Design and Noise Control, Chemical Publishing Co. Inc., New York.
  14. Segura-Alcaraz, P., Segura-Alcaraz, J., Montava, I., ve Bonet-Aracil, M. (2019) The effect of the combination of multiple woven fabric and nonwoven on acoustic absorption. Journal of Industrial Textiles. https://doi.org/10.1177/1528083719858771
  15. Soltani, P., ve Zarrebini, M. (2013) Acoustic performance of woven fabrics in relation to structural parameters and air permeability. Journal of the Textile Institute, 104(9), 1011–1016. https://doi.org/10.1080/00405000.2013.771427
  16. Soltani, P., ve Zerrebini, M. (2012) The analysis of acoustical characteristics and sound absorption coefficient of woven fabrics. Textile Research Journal, 82(9), 875–882. https://doi.org/10.1177/0040517511402121
  17. Suvari, F., ve Dulek, Y. (2019) Investigating the effect of raising on the sound absorption behavior of polyester woven fabrics. Textile Research Journal, 89(23–24), 5119–5129. https://doi.org/10.1177/0040517519848161
  18. Suvari, F., Ulcay, Y., ve Pourdeyhimi, B. (2016) Sound absorption analysis of thermally bonded high-loft nonwovens. Textile Research Journal, 86(8), 837–847. https://doi.org/10.1177/0040517515590412
  19. Suvari, F., Ulcay, Y., ve Pourdeyhimi, B. (2019) Influence of sea polymer removal on sound absorption behavior of islands-in-the-sea spunbonded nonwovens. Textile Research Journal, 89(12), 2444–2455. https://doi.org/10.1177/0040517518797332
  20. Teli, M. D., Pal, A., ve Roy, D. (2007) Efficacy of nonwoven materials as sound insulator. Indian Journal of Fibre and Textile Research, 32(2), 202–206.