The Design and Optimization of Nonwoven Composite Boards on Sound Absorption Performance

Chen Hung Huang; Yu Chun Chuang

doi:10.4028/www.scientific.net/AMM.365-366.1217

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 365-366The Design and Optimization of Nonwoven Composite...

The Design and Optimization of Nonwoven Composite Boards on Sound Absorption Performance

Abstract:

This study aims to investigate the optimal value of design parameters for the sound-absorbing nonwoven composite board. The number of laminated layers and thickness of polyester fiber are viewed as the design parameters for fabricating the nonwoven composite board. The 2D, 7D and 12D polyester fibers are individually mixed with 4D low-melting point polyester fiber to produce 2D polyester nonwoven fabric (2D-PETF), 7D polyester nonwoven fabric (7D-PETF) and 12D polyester nonwoven fabric (12D-PETF) respectively. The developed nonwoven fabrics are then used to fabricate 2D-PET, 7D-PET and 12D-PET nonwoven composite boards through the multiple needle-punching and thermal bonding techniques. The sound absorption performance of each PET composite board is carefully examined. The experimental results reveal that the 7D-PET composite board with 10 laminated layers has the optimal sound absorption performance.

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Periodical:

Applied Mechanics and Materials (Volumes 365-366)

Pages:

1217-1220

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.365-366.1217

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Online since:

August 2013

Authors:

Chen Hung Huang, Yu Chun Chuang

Keywords:

Needle-Punching, Nonwoven, Polyester Fiber, Sound Absorption, Thermal Bonding

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References

[1] L.L. Beranek, I.L. Vér, Noise and Vibration Control Engineering: Principle and Applications, John Wiley, (1992).

Google Scholar

[2] C.W. Lou, P. Chen, J.H. Lin, Manufacturing process and property analysis of sound absorption sandwich board, Adv. Mater. Res. 55-57 (2008) 393-396.

DOI: 10.4028/www.scientific.net/amr.55-57.393

Google Scholar

[3] P. M. Morse, R.H. Bolt, R.L. Brown, Acoustic impedance and sound absorption, J. Acoustic Soc. Am. 13 (1940) 217-227.

Google Scholar

[4] Hoda SS, Factors influencing acoustic performance of sound absorptive materials. Austr. J. Basic Appl. Sci. 3 (2009)4616–4617.

Google Scholar

[5] J.H. Lin, Y.C. Liao, C. C. Huang, C.C. Lin, C. M. Lin, C. W. Lou, Manufacturing process of sound absorption composite planks. Adv. Mater. Res. 97-101(2010)1801-1804.

DOI: 10.4028/www.scientific.net/amr.97-101.1801

Google Scholar

[6] J.H. Lin, C.M. Lin, C.C. Huang, C.C. Lin, C.T. Hsieh, Y.C. Liao, Evaluation on the manufacture of sound absorbent sandwich plank made of PET/TPU honeycomb grid/PU foam. J. Compos. Mater. 45(13)(2010)1355-1362.

DOI: 10.1177/0021998310381438

Google Scholar

[7] K.C. Tai, P. Chen, C.W. Lin, C.W. Lou, H. M. Tan, J.H. Lin, Evaluation on the sound absorption and mechanical property of the multi-layer needle-punching nonwoven, Adv. Mater. Res. 123-125(2010) 475-478.

DOI: 10.4028/www.scientific.net/amr.123-125.475

Google Scholar

[8] J.H. Lin, C.H. Huang, K.C. Tai, C.C. Lin, Y.T. Tsai, C.W. Lou, Processing technique of sound absorbent/thermal-insulating/flame retardant composite material. Adv. Mater. Res. 287-290(2011)2729-2732.

DOI: 10.4028/www.scientific.net/amr.287-290.2729

Google Scholar