Acoustical performance of porous absorber made from recycled rubber and polyurethane resin

This paper reports an investigation of a new kind of material and its acoustical performance. The main component of this porous absorber is the ground tyre rubber (GTR) with different particle sizes, from the shredding of tyres of heavy vehicles, mixed with different proportion of polyurethane resin...

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Bibliographic Details
Main Author: Maderuelo-Sanz,Rubén (author)
Other Authors: Barrigón Morillas,Juan Miguel (author), Martín-Castizo,Manuel (author), Gómez Escobar,Valentín (author), Rey Gozalo,Guillermo (author)
Format: article
Language:eng
Published: 2013
Subjects:
Sound absorber
Recycler rubber
Acoustical properties
Impedance tube
Impedance measurement
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252013000300008
Country:Brazil
Oai:oai:scielo:S1679-78252013000300008

Internet

http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252013000300008

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