Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise

Detalhes bibliográficos
Autor(a) principal: Ribeiro,W. B.
Data de Publicação: 2014
Outros Autores: Rizzo,M. V., Bortoluz,N., Zeni,M., Nunes,M. F. O., Grisa,A. M. C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700034
Resumo: Polymeric materials are greatly used in industry due to their versatility in application generating therefore, large quantities of solid waste. Population growth in urban areas, with living quarters mainly in residential buildings, face discomfort caused by noise, particularly by impact noise. Aiming at reducing the amount of polymeric material disposed of in the environment and at providing alternatives of reuse, together with the possibility of reducing noise impact from construction works, agglomerates of polyurethane skin (PUs) have been developed. The recycling process of PUs was developed through variations in particle size and pressing temperature of agglomerates. PU agglomerates of coarse particle size, hot pressing process and close cell structure presented reductions in noise level up to 20 dB, showing that it is suitable for acoustic insulation.
id ABMABCABPOL-1_b17ea02f6f0c3cd4ec497fbe98e9a274
oai_identifier_str oai:scielo:S1516-14392014000700034
network_acronym_str ABMABCABPOL-1
network_name_str Materials research (São Carlos. Online)
repository_id_str
spelling Characterization of polyurethan skin agglomerates for acoustic insulation from impact noiseacoustic insulationpolyurethane skinrecyclingPolymeric materials are greatly used in industry due to their versatility in application generating therefore, large quantities of solid waste. Population growth in urban areas, with living quarters mainly in residential buildings, face discomfort caused by noise, particularly by impact noise. Aiming at reducing the amount of polymeric material disposed of in the environment and at providing alternatives of reuse, together with the possibility of reducing noise impact from construction works, agglomerates of polyurethane skin (PUs) have been developed. The recycling process of PUs was developed through variations in particle size and pressing temperature of agglomerates. PU agglomerates of coarse particle size, hot pressing process and close cell structure presented reductions in noise level up to 20 dB, showing that it is suitable for acoustic insulation.ABM, ABC, ABPol2014-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700034Materials Research v.17 suppl.1 2014reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1516-1439.226513info:eu-repo/semantics/openAccessRibeiro,W. B.Rizzo,M. V.Bortoluz,N.Zeni,M.Nunes,M. F. O.Grisa,A. M. C.eng2015-11-06T00:00:00Zoai:scielo:S1516-14392014000700034Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2015-11-06T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
title Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
spellingShingle Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
Ribeiro,W. B.
acoustic insulation
polyurethane skin
recycling
title_short Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
title_full Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
title_fullStr Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
title_full_unstemmed Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
title_sort Characterization of polyurethan skin agglomerates for acoustic insulation from impact noise
author Ribeiro,W. B.
author_facet Ribeiro,W. B.
Rizzo,M. V.
Bortoluz,N.
Zeni,M.
Nunes,M. F. O.
Grisa,A. M. C.
author_role author
author2 Rizzo,M. V.
Bortoluz,N.
Zeni,M.
Nunes,M. F. O.
Grisa,A. M. C.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Ribeiro,W. B.
Rizzo,M. V.
Bortoluz,N.
Zeni,M.
Nunes,M. F. O.
Grisa,A. M. C.
dc.subject.por.fl_str_mv acoustic insulation
polyurethane skin
recycling
topic acoustic insulation
polyurethane skin
recycling
description Polymeric materials are greatly used in industry due to their versatility in application generating therefore, large quantities of solid waste. Population growth in urban areas, with living quarters mainly in residential buildings, face discomfort caused by noise, particularly by impact noise. Aiming at reducing the amount of polymeric material disposed of in the environment and at providing alternatives of reuse, together with the possibility of reducing noise impact from construction works, agglomerates of polyurethane skin (PUs) have been developed. The recycling process of PUs was developed through variations in particle size and pressing temperature of agglomerates. PU agglomerates of coarse particle size, hot pressing process and close cell structure presented reductions in noise level up to 20 dB, showing that it is suitable for acoustic insulation.
publishDate 2014
dc.date.none.fl_str_mv 2014-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700034
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700034
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1516-1439.226513
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.17 suppl.1 2014
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212664628740096

Registros relacionados