Article
  • Acoustic Properties of Polyurethane Foams Including Low Molecular Weight Polyol
  • Hyeon Jun Choi and Jung Hyeun Kim

  • Department of Chemical Engineering, University of Seoul, 163 Seoulsiripdae-ro, Dongdaemun-gu, Seoul 02504, Korea

  • 저분자량 폴리올 혼합에 따른 폴리우레탄 폼의 흡음특성
  • 최현준 · 김정현

  • 서울시립대학교 화학공학

References
  • 1. Lee, B. Y.; Kim, S. Y.; Lee, K. H.; Jin, B. S. Microstructure-Sound Absorption Relationships of Polyurethane Foam and Application of Low Monos Polyol. Polym. Korea 2007, 31, 289-296.
  •  
  • 2. Deng, R.; Davies, P.; Bajaj, A. K. Flexible Polyurethane Foam Modelling and Identification of Viscoelastic Parameters for Automotive Seating Applications. J. Sound Vib. 2003, 262, 391-417.
  •  
  • 3. Sung, C. H.; Lee, K. S.; Lee, K. S.; Oh, S. M.; Kim, J. H.; Kim, M. S.; Jeong, H. M. Sound Damping of a Polyurethane Foam Nanocomposite. Macromol. Res. 2007, 15, 443-448.
  •  
  • 4. Cao, L.; Fu, Q.; Si, Y.; Ding, B.; Yu, J. Porous Materials for Sound Absorption. Compos. Commun. 2018, 10, 25-35.
  •  
  • 5. Li, Y.; Li, Z.; Han, F. Air Flow Resistance and Sound Absorption Behavior of Open-celled Aluminum Foams with Spherical Cells. Procedia Mater. Sci. 2014, 4, 187-190.
  •  
  • 6. Jiang, X.; Wang, Z.; Yang, Z.; Zhang, F.; You, F.; Yao, C. Preparation and Sound Absorption Properties of Barium Titanate/nitrile Butadiene Rubber-polyurethane Foam Composites with Stratified Structure. RSC Adv. 2018, 8, 20968-20975.
  •  
  • 7. Gwon, J. G.; Kim, S. K.; Kim, J. H. Sound Absorption Behavior of Flexible Polyurethane Foams with Distinct Cellular Structures. Mater. Des. 2016, 89, 448-454.
  •  
  • 8. Gwon, J. G.; Kim, S. K.; Kim, J. H. Development of Cell Morphologies in Manufacturing Flexible Polyurethane Urea Foams as Sound Absorption Materials. J. Porous Mater. 2015, 23, 465-473.
  •  
  • 9. Kim, S. K.; Sung, G.; Gwon, J. G.; Kim, J. H. Controlled Phase Separation in Flexible Polyurethane Foams with Diethanolamine Cross-linker for Improved Sound Absorption Efficiency. Int. J. Precis. Eng. Manuf. - Green Technol. 2016, 3, 367-373.
  •  
  • 10. Sung, G.; Kim, J. H. Influence of Filler Surface Characteristics on Morphological, Physical, Acoustic Properties of Polyurethane Composite Foams Filled with Inorganic Fillers. Compos. Sci. Technol. 2017, 146, 147-154.
  •  
  • 11. Sung, G.; Kim, J. W.; Kim, J. H. Fabrication of Polyurethane Composite Foams with Magnesium Hydroxide Filler for Improved Sound Absorption. Ind. Eng. Chem. 2016, 44, 99-104.
  •  
  • 12. Choe, H.; Sung, G.; Kim, J. H. Chemical Treatment of Wood Fibers to Enhance the Sound Absorption Coefficient of Flexible Polyurethane Composite Foams. Compos. Sci. Technol. 2018, 156, 19-27.
  •  
  • 13. Sung, G.; Choe, H.; Choi, Y.; Kim, J. H. Morphological, Acoustical, and Physical Properties of Free-rising Polyurethane Foams Depending on the Flow Directions. Korean J. Chem. Eng. 2018, 35, 1045-1052.
  •  
  • 14. Baek, S. H.; Choi, H. J.; Kim, J. H. Effects of Crushing Process and Aging Time on the Sound Absorption Properties of Polyurethane Foams. Polym. Korea 2020, 44, 91-98.
  •  
  • 15. Choe, H.; Kim, J. H. Reactivity of Isophorone Diisocyanate in Fabrications of Polyurethane Foams for Improved Acoustic and Mechanical Properties. J. Ind. Eng. Chem. 2019, 69, 153-160.
  •  
  • 16. Choe, H.; Choi, Y.; Kim, J. H. Threshold Cell Diameter for High Thermal Insulation of Water-blown Rigid Polyurethane Foams. J. Ind. Eng. Chem. 2019, 73, 344-350.
  •  
  • 17. Choi, H. J.; Kim, J. H. Static and Dynamic Comfort Properties of Polyurethane Foams Including a Flexible Amine Crosslinker. J. Ind. Eng. Chem. 2020, 90, 260-265.
  •  
  • 18. Choi, H. J.; Choe, H.; Seo, W. J.; Kim, J. H. Physical Properties of Flexible Polyurethane Foams Manufactured by Varying Toluene Diisocyanate Contents. Polym. Korea 2019, 43, 532-539.
  •  
  • 19. Fahy, F.; Thompson, D. Fundamentals of Sound and Vibration; CRC Press: Boca Raton, USA, 2015.
  •  
  • 20. Kim, J. M.; Kim, D. H.; Kim, J.; Lee, J. W.; Kim, W. N. Effect of Graphene on the Sound Damping Properties of Flexible Polyurethane Foams. Macromol. Res. 2017, 25, 190-196.
  •  
  • 21. Lee, J.; Kim, G.-H.; Ha, C.-S. Sound Absorption Properties of Polyurethane/nano-silica Nanocomposite Foams. J. Appl. Polym. Sci. 2011, 123, 2384-2390.
  •  
  • 22. Álvarez-Láinez, M.; Rodríguez-Pérez, M. A.; de Saja, J. A. Acoustic Absorption Coefficient of Open-cell Polyolefin-based Foams. Mater. Lett. 2014, 121, 26-30.
  •  
  • 23. Zhang, C. H.; Hu, Z.; Gao, G.; Zhao, S.; Huang, Y. D. Damping Behavior and Acoustic Performance of Polyurethane/lead Zirconate Titanate Ceramic Composites. Mater. Des. 2013, 46, 503-510.
  •  
  • 24. Baek, S. H.; Kim, J. H. Polyurethane Composite Foams Including Silicone-acrylic Particles for Enhanced Sound Absorption via Increased Damping and Frictions of Sound Waves. Compos. Sci. Technol. 2020, 198, 108325.
  •  
  • 25. Bolton, J. S.; Kang, Y. J. Elastic Porous Materials for Sound Absorption and Transmission Control. SAE Trans. 1997, 106, 2576-2590.
  •  
  • 26. Rey, R. del; Alba, J.; Arenas, J. P.; Sanchis, V. J. An Empirical Modelling of Porous Sound Absorbing Materials Made of Recycled Foam. Appl. Acoust. 2012, 73, 604-609.
  •  
  • 27. Sung, G.; Kim, J. S.; Kim, J. H. Sound Absorption Behavior of Flexible Polyurethane Foams Including High Molecular-weight Copolymer. Polyol. Polym. Adv. Technol. 2017, 29, 852-859.
  •  
  • 28. Yasunaga, K.; Neff, R. A.; Zhang, X. D.; Macosko, C. W. Study of Cell Opening in Flexible Polyurethane Foam. J. Cell. Plast. 1996, 32, 427-448.
  •  
  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2018 Impact Factor : 0.500
  • Indexed in SCIE

This Article

  • 2021; 45(1): 143-149

    Published online Jan 25, 2021

  • 10.7317/pk.2021.45.1.143
  • Received on Sep 16, 2020
  • Revised on Oct 13, 2020
  • Accepted on Oct 14, 2020

Correspondence to

  • Hyeun Kim
  • Department of Chemical Engineering, University of Seoul, 163 Seoulsiripdae-ro, Dongdaemun-gu, Seoul 02504, Korea

  • E-mail: jhkimad@uos.ac.kr