Development and characterization of WPCs produced with high amount of wood residue

tIn this work, high levels of wood residue were incorporated into high density polyethylene(HDPE). The composite processing was carried out in a twin screw extruder. Due to the largeamount of solid charge, adaptation of the equipment was necessary. Wood polymer com-posites (WPCs) with 60, 65 and 70%...

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Autores: Dantas Viana Barbos, Josiane, Batista Azevedo, Joyce, da Silva M. Cardoso, Pollyana, da Costa García Filho, Fabio, Gómez-del Río, Teresa
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad Rey Juan Carlos
Repositorio:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
OAI Identifier:oai:burjcdigital.urjc.es:10115/27001
Acceso en línea:https://hdl.handle.net/10115/27001
Access Level:acceso abierto
Palabra clave:WPC composites
Wood residue
mechanical properties
waste remediation
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spelling Development and characterization of WPCs produced with high amount of wood residueDantas Viana Barbos, JosianeBatista Azevedo, Joyceda Silva M. Cardoso, Pollyanada Costa García Filho, FabioGómez-del Río, TeresaWPC compositesWood residuemechanical propertieswaste remediationtIn this work, high levels of wood residue were incorporated into high density polyethylene(HDPE). The composite processing was carried out in a twin screw extruder. Due to the largeamount of solid charge, adaptation of the equipment was necessary. Wood polymer com-posites (WPCs) with 60, 65 and 70% wood residue were obtained. In order to use compositesin applications such as profiles for application on floors, an analysis of the fatigue strengthof the composites was performed, as well as the water absorption capacity. The effect ofultra violet (UV) radiation on the surface of the composites was also evaluated using sim-ulation in a degradation chamber. There was a significant increase in the stiffness of thecomposites and a reduction in flexural strength. Due to the large amount of load, formationof agglomerates was observed, which reduced the impact resistance. In spite of the use ofcompatibilizers, it was observed a weak adhesion between the phases, which impaired inthe number of cycles under fatigue. When subjected to UV-degradation, the materials exhib-ited a small reduction in tensile strength. In general, the results indicate that the developedWPCs, considering applications in floors, presented some suitable properties such as rigid-ity and flexural strength, however, the processing conditions must be adequate for greaterinteraction between the phases.Elsevier202320232020info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10115/27001reponame:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlosinstname:Universidad Rey Juan CarlosInglésAttribution-NonCommercial-NoDerivs 4.0 Internationalhttps://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:burjcdigital.urjc.es:10115/270012026-06-24T12:48:17Z
dc.title.none.fl_str_mv Development and characterization of WPCs produced with high amount of wood residue
title Development and characterization of WPCs produced with high amount of wood residue
spellingShingle Development and characterization of WPCs produced with high amount of wood residue
Dantas Viana Barbos, Josiane
WPC composites
Wood residue
mechanical properties
waste remediation
title_short Development and characterization of WPCs produced with high amount of wood residue
title_full Development and characterization of WPCs produced with high amount of wood residue
title_fullStr Development and characterization of WPCs produced with high amount of wood residue
title_full_unstemmed Development and characterization of WPCs produced with high amount of wood residue
title_sort Development and characterization of WPCs produced with high amount of wood residue
dc.creator.none.fl_str_mv Dantas Viana Barbos, Josiane
Batista Azevedo, Joyce
da Silva M. Cardoso, Pollyana
da Costa García Filho, Fabio
Gómez-del Río, Teresa
author Dantas Viana Barbos, Josiane
author_facet Dantas Viana Barbos, Josiane
Batista Azevedo, Joyce
da Silva M. Cardoso, Pollyana
da Costa García Filho, Fabio
Gómez-del Río, Teresa
author_role author
author2 Batista Azevedo, Joyce
da Silva M. Cardoso, Pollyana
da Costa García Filho, Fabio
Gómez-del Río, Teresa
author2_role author
author
author
author
dc.subject.none.fl_str_mv WPC composites
Wood residue
mechanical properties
waste remediation
topic WPC composites
Wood residue
mechanical properties
waste remediation
description tIn this work, high levels of wood residue were incorporated into high density polyethylene(HDPE). The composite processing was carried out in a twin screw extruder. Due to the largeamount of solid charge, adaptation of the equipment was necessary. Wood polymer com-posites (WPCs) with 60, 65 and 70% wood residue were obtained. In order to use compositesin applications such as profiles for application on floors, an analysis of the fatigue strengthof the composites was performed, as well as the water absorption capacity. The effect ofultra violet (UV) radiation on the surface of the composites was also evaluated using sim-ulation in a degradation chamber. There was a significant increase in the stiffness of thecomposites and a reduction in flexural strength. Due to the large amount of load, formationof agglomerates was observed, which reduced the impact resistance. In spite of the use ofcompatibilizers, it was observed a weak adhesion between the phases, which impaired inthe number of cycles under fatigue. When subjected to UV-degradation, the materials exhib-ited a small reduction in tensile strength. In general, the results indicate that the developedWPCs, considering applications in floors, presented some suitable properties such as rigid-ity and flexural strength, however, the processing conditions must be adequate for greaterinteraction between the phases.
publishDate 2020
dc.date.none.fl_str_mv 2020
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10115/27001
url https://hdl.handle.net/10115/27001
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv Attribution-NonCommercial-NoDerivs 4.0 International
https://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 4.0 International
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
instname:Universidad Rey Juan Carlos
instname_str Universidad Rey Juan Carlos
reponame_str BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
collection BURJC-Digital. Repositorio Institucional de la Universidad Rey Juan Carlos
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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