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Sound Absorption Behavior of Polyurethane Foam Composites with Different Ethylene Propylene Diene Monomer Particles

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Considering the environmental pollution caused by waste rubber, some measures should be taken to improve the utilization rate of waste rubber. In this study, the effect of Ethylene Propylene Diene Monomer (EPDM) particles in the polyurethane (PU) foams on sound absorption behavior is investigated for improving sound environment within vehicles and reducing the environment pollution. EPDM particles of different contents and hardness are used as fillers for producing foams with different pore morphologies and sound absorption properties. The results show that adding EPDM to foam would produce smaller pores, higher density and bigger air-flow resistivity. Simultaneously, there are better sound absorption properties of the PU foam composites in the medium frequency region, and the better value can be obtained at the lower frequency with the content of EPDM increasing. The hardness of EPDM also shows better influence on sound absorption properties, especially in the medium frequency region. It means the foam pore morphologies have influence on sound absorption properties.
Rocznik
Strony
403--411
Opis fizyczny
Bibliogr. 32 poz., fot., tab., wykr.
Twórcy
autor
  • State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022 China
autor
  • State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022 China
autor
  • State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022 China
autor
  • State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022 China
autor
  • State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022 China
Bibliografia
  • 1. AL-Rahman L. A., Raja R. I., Rahman R. A., Ibrahim Z. (2012), Acoustic properties of innovative material from Date Palm Fibre, American Journal of Applied Sciences, 9, 9, 1390-1395.
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  • 3. ASTM C522-03 (2009), Standard test method for airflow resistance of acoustic materials, ASTM International, West Conshohocken, PA.
  • 4. ASTM E1050-12 (2012), Standard test method for impedance and absorption of acoustical materials Rusing a tube, two microphones and a digital frequency analysis system, ASTM International, West Conshohocken, PA.
  • 5. Bahrambeygi H., Sabetzadeh N., Rabbi A., Nasouri K., Shoushtari A. M., Babaei M. R. (2013), Nanofibers (PU and PAN) and nanoparticles (Nanoclay and MWNTs) simultaneous effects on polyurethane foam sound absorption, Journal of Polymer Research, 20, 2, 1-10, doi: 10.1007/s10965-012-0072-6.
  • 6. Berardi U., Iannace G. (2015), Acoustic characterization of natural fibers for sound absorption applications, Building and Environment, 94, 840-852.
  • 7. Berardi U., Iannace G. (2017), Predicting the sound absorption of natural materials: Best-fit inverse laws for the acoustic impedance and the propagation constant, Applied Acoustics, 115, 131-138.
  • 8. Çelebi S., Küçük H. (2012), Acoustic properties of tea-leaf fiber mixed polyurethane composites, Cellular Polymers, 31, 5, 241-255.
  • 9. Chen S., Jiang Y. (2018), The acoustic property study of polyurethane foam with addition of bamboo leaves particles, Polymer Composites, 39, 4, 1370-1381, doi: 10.1002/pc.24078.
  • 10. Cushman W. B. (1998), Acoustic absorption or damping material with integral viscous damping, U.S. Patent No 5745434A.
  • 11. Ekici B., Kentli A., Küçük H. (2012), Improving sound absorption property of polyurethane foams by adding tea-leaf fibers, Archives of Acoustics, 37, 4, 515-520.
  • 12. Gayathri R., Vasanthakumari R., Padmanabhan C. (2013), Sound absorption, thermal and mechanical behavior of polyurethane foam modified with nano silica, nano clay and crumb rubber fillers, International Journal of Scientific and Engineering Research, 4, 5, 301-308.
  • 13. Gwon J. G., Kim S. K., Kim J. H. (2016a), Sound absorption behavior of flexible polyurethane foams with distinct cellular structures, Material & Design,89, 448-454.
  • 14. Gwon J. G., Kim S. K., Kim J. H. (2016b), Development of cell morphologies in manufacturing flexible polyurethane urea foams as sound absorption materials, Journal of Porous Materials, 23, 2, 465-473.
  • 15. Huang C. H., Lou C. W., Chuang Y. C., Liu C. F., Yu Z. C., Lin J. H. (2015), Rigid/flexible polyurethane foam composite boards with addition of functional fillers: Acoustics evaluations, Sains Malays, 44, 1757-1763.
  • 16. ISO 10534-2 (1998), Acoustic-determination of sound absorption coefficient and impedance in impedancje tubes. Part 2: Transfer-function method, International Organization for Standardization, Switzerland.
  • 17. Jian P., Gang C., Hua H. (2006), Acoustic basis, [in:] Automotive Noise and Vibration-Principle and Application, YuMei Chen [Ed.], pp. 17-26, Beijing Institute of Technology Press, BeiJing.
  • 18. Lee J., Kim G.-H., Ha C.-S. (2012), Sound absorption properties of polyurethane/nano-silica nanocomposite foams, Journal of Applied Polymer Science, 123, 4, 2384-2390.
  • 19. Maderuelo-Sanz R., Barrigón Morillas J. M., Martín-Castizo M., Gómez Escobar V., Rey Gozalo G. (2013), Acoustic performance of porous absorber made from recycled rubber and polyurethane resin, Latin American Journal of Solids and Structures, 10, 3, 585-600.
  • 20. Park J. H. et al. (2017a), Cell openness manipulation of low density polyurethane foam for efficient sound absorption, Journal of Sound and Vibration, 406, 224-236.
  • 21. Park J. H. et al. (2017b), Optimization of low frequency sound absorption by cell size control and multiscale poroacoustics modeling, Journal of Sound and Vibration, 397, 17-30.
  • 22. Saetung A. et al. (2010), Preparation and physicomechanical, thermal and acoustic properties of flexible polyurethane foams based on hydroxytelechelic natural rubber, Journal of Applied Polymer Science, 117, 2, 828-837.
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  • 24. Soto G. et al. (2017), Biobased porous acoustical absorbers made from polyurethane and waste tire particles, Polymer Testing, 57, 42-51.
  • 25. Sung C. H. et al. (2007), Sound damping of a polyurethane foam nanocomposite, Macromolecular Research, 15, 5, 443-448.
  • 26. Sung G., Kim J. H. (2017), Effect of high molecular weight isocyanate contents on manufacturing polyurethane foams for improved sound absorption coefficient, Korean Journal of Chemical Engineering, 34, 4, 1222-1228.
  • 27. Tao Y., Li P., Cai L. (2016), Effect of fiber kontent on sound absorption, thermal conductivity, and compression strength of straw fiber-filled rigid polyurethane foams, BioResources, 11, 2, 4159-4167.
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  • 29. Yang H.-S., Kim D.-J., Lee Y.-K., Kim H.-J., Jeon J.-Y., Kang C.-W. (2004), Possibility of Rusing waste tire composites reinforced with rice straw as construction materials, Bioresource Technology, 95, 1, 61-65.
  • 30. Yao R., Yao Z., Zhou J. (2016), Pore morphology and acoustic properties of open-pore phenolic cryogel acoustic multi-structured plates, Materials Letters, 176: 199-201.
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Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-69cc5df4-6770-4db6-8034-e19a19f99dc2
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