Wool waste used as sustainable nonwoven for building applications

[EN] Reusing textile waste in building applications has the potential to reduce the environmental impact of two sectors considered the main sources of environmental pollution: the textile and the construction industries. Thus, the main goal of the present research study is to assess the potential co...

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Autores: RUBINO, C., LIUZZI, S., Stefanizzi, P., Martellotta, F., Bonet-Aracil, Marilés|||0000-0002-8743-560X
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/166739
Acceso en línea:https://riunet.upv.es/handle/10251/166739
Access Level:acceso abierto
Palabra clave:Textile waste recycling
Bicomponent fibers as binder
Thermal insulator
Acoustic absorber
INGENIERIA TEXTIL Y PAPELERA
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spelling Wool waste used as sustainable nonwoven for building applicationsRUBINO, C.LIUZZI, S.Stefanizzi, P.Martellotta, F.Bonet-Aracil, Marilés|||0000-0002-8743-560XTextile waste recyclingBicomponent fibers as binderThermal insulatorAcoustic absorberINGENIERIA TEXTIL Y PAPELERA[EN] Reusing textile waste in building applications has the potential to reduce the environmental impact of two sectors considered the main sources of environmental pollution: the textile and the construction industries. Thus, the main goal of the present research study is to assess the potential conversion of wool waste into new raw materials suitable for building components. Hence, hygrothermal, acoustic and nonacoustic properties of nonwovens consisting of 100% wool waste fibers thermally bonded with polyester/copolyester bi-component fibers were explored. Five different density values (51, 90, 115, 136 and 167 kg/m(3)) were examined. Absorption coefficients ranging from 0.7 to almost 1 were measured above 1 kHz using 50 mm thick samples; thermal conductivity values from 0.044 to 0.057 W/(m.K) were obtained and a water vapour permeability close to 2.10(-11) kg/(m.s.Pa) was found. Furthermore, a comparison between nonwovens under test and other previously experimented materials was carried out. Measurement results showed that the manufacturing processes mainly affected the sound absorption coefficients and the hygric properties of the fibrous nonwovens. Comparison between tested materials and those currently available on the market allows to state that the tested nonwovens may represent a valid alternative for building applications, thus opening a new research area. (C) 2020 Elsevier Ltd. All rights reserved.Authors acknowledge the staff at Electron Microscopy Service of the Universitat Politècnica de València for their support on the analysis of the samples. Authors wish to address a special thanks to the Company Gordon Confezioni srl (Cassano, Italy) for supplying the raw materials and for the contribution given to this research. Authors thank the financial support of the Italian PRIN ("Progetto di Ricerca di Rilevante Interesse Nazionale) Project "SUSTAIN/ABLE e SimultaneoUs STructural And energetIc reNovAtion of BuiLdings through innovativE solutions", ERC Sector PE8, ID 20174RTL7W_007.ElsevierDepartamento de Ingeniería Textil y PapeleraEscuela Politécnica Superior de AlcoyGrupo de Investigación Gestión Integral en la Industria TextilMinistero dell'Istruzione dell'Università e della Ricerca, ItaliaRepositorio Institucional de la Universitat Politècnica de València Riunet20212021-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/166739reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinistero dell'Istruzione dell'Università e della Ricerca, Italia https://doi.org/10.13039/501100003407 20174RTL7W_007open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1667392026-06-13T07:49:27Z
dc.title.none.fl_str_mv Wool waste used as sustainable nonwoven for building applications
title Wool waste used as sustainable nonwoven for building applications
spellingShingle Wool waste used as sustainable nonwoven for building applications
RUBINO, C.
Textile waste recycling
Bicomponent fibers as binder
Thermal insulator
Acoustic absorber
INGENIERIA TEXTIL Y PAPELERA
title_short Wool waste used as sustainable nonwoven for building applications
title_full Wool waste used as sustainable nonwoven for building applications
title_fullStr Wool waste used as sustainable nonwoven for building applications
title_full_unstemmed Wool waste used as sustainable nonwoven for building applications
title_sort Wool waste used as sustainable nonwoven for building applications
dc.creator.none.fl_str_mv RUBINO, C.
LIUZZI, S.
Stefanizzi, P.
Martellotta, F.
Bonet-Aracil, Marilés|||0000-0002-8743-560X
author RUBINO, C.
author_facet RUBINO, C.
LIUZZI, S.
Stefanizzi, P.
Martellotta, F.
Bonet-Aracil, Marilés|||0000-0002-8743-560X
author_role author
author2 LIUZZI, S.
Stefanizzi, P.
Martellotta, F.
Bonet-Aracil, Marilés|||0000-0002-8743-560X
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Ingeniería Textil y Papelera
Escuela Politécnica Superior de Alcoy
Grupo de Investigación Gestión Integral en la Industria Textil
Ministero dell'Istruzione dell'Università e della Ricerca, Italia
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Textile waste recycling
Bicomponent fibers as binder
Thermal insulator
Acoustic absorber
INGENIERIA TEXTIL Y PAPELERA
topic Textile waste recycling
Bicomponent fibers as binder
Thermal insulator
Acoustic absorber
INGENIERIA TEXTIL Y PAPELERA
description [EN] Reusing textile waste in building applications has the potential to reduce the environmental impact of two sectors considered the main sources of environmental pollution: the textile and the construction industries. Thus, the main goal of the present research study is to assess the potential conversion of wool waste into new raw materials suitable for building components. Hence, hygrothermal, acoustic and nonacoustic properties of nonwovens consisting of 100% wool waste fibers thermally bonded with polyester/copolyester bi-component fibers were explored. Five different density values (51, 90, 115, 136 and 167 kg/m(3)) were examined. Absorption coefficients ranging from 0.7 to almost 1 were measured above 1 kHz using 50 mm thick samples; thermal conductivity values from 0.044 to 0.057 W/(m.K) were obtained and a water vapour permeability close to 2.10(-11) kg/(m.s.Pa) was found. Furthermore, a comparison between nonwovens under test and other previously experimented materials was carried out. Measurement results showed that the manufacturing processes mainly affected the sound absorption coefficients and the hygric properties of the fibrous nonwovens. Comparison between tested materials and those currently available on the market allows to state that the tested nonwovens may represent a valid alternative for building applications, thus opening a new research area. (C) 2020 Elsevier Ltd. All rights reserved.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/166739
url https://riunet.upv.es/handle/10251/166739
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministero dell'Istruzione dell'Università e della Ricerca, Italia https://doi.org/10.13039/501100003407 20174RTL7W_007
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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