Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.15376/biores.14.4.9904-9915 http://hdl.handle.net/11449/199678 |
Resumo: | The use of particleboards (PB) has increased quickly as an alternative engineered wood product mainly due to its having a better ratio of resistance to weight and more elimination of wood defects, such as the presence of knots. Although the panel industry has been constantly growing, innovations are still necessary to improve the final product. The use of metallic oxide nanoparticles on the wood-based panels has the potential to increase the heat transfer process and improve the physico-mechanical properties. The aim of this work was to evaluate the influence of the addition of zinc oxide (ZnO) nanoparticles in PB, correlating the physical and mechanical properties of the panel with the heat transfer process at 180 °C. The results were compared with the Brazilian standard ABNT NBR 14810-2 (2013) and the European standard EN 312 (2010), as well with works found in literature. The results showed a homogenous heat distribution during the pressing, which improved physical properties, decreasing the 24h swelling from 22.2% to 14.9% and the 24 h absorption from 30.29% to 21.0%. Besides that, MOR values was increased from 11.3 MPa to 14.5 MPa and the MOE from 1880 MPa to 2510 MPa. |
id |
UNSP_8bfdfd9c110ac2455ad20cc9005e449a |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/199678 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles additionNanotechnologyParticleboardPhysico-mechanical characteristicsThe use of particleboards (PB) has increased quickly as an alternative engineered wood product mainly due to its having a better ratio of resistance to weight and more elimination of wood defects, such as the presence of knots. Although the panel industry has been constantly growing, innovations are still necessary to improve the final product. The use of metallic oxide nanoparticles on the wood-based panels has the potential to increase the heat transfer process and improve the physico-mechanical properties. The aim of this work was to evaluate the influence of the addition of zinc oxide (ZnO) nanoparticles in PB, correlating the physical and mechanical properties of the panel with the heat transfer process at 180 °C. The results were compared with the Brazilian standard ABNT NBR 14810-2 (2013) and the European standard EN 312 (2010), as well with works found in literature. The results showed a homogenous heat distribution during the pressing, which improved physical properties, decreasing the 24h swelling from 22.2% to 14.9% and the 24 h absorption from 30.29% to 21.0%. Besides that, MOR values was increased from 11.3 MPa to 14.5 MPa and the MOE from 1880 MPa to 2510 MPa.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Department of Mechanical Engineering São Paulo State University (UNESP), Avenida Ariberto Pereira da CunhaFaculty of Engineering and Architecture FUMEC UniversityDepartment of Civil Engineering Federal University of São Carlos (UFSCar)Department of Structures Engineering Engineering School of São Carlos University of São Paulo (EESC/USP)São Paulo State University (UNESP) Campus of Itapeva, Rua Geraldo AlckminDepartment of Mechanical Engineering São Paulo State University (UNESP), Avenida Ariberto Pereira da CunhaSão Paulo State University (UNESP) Campus of Itapeva, Rua Geraldo AlckminUniversidade Estadual Paulista (Unesp)FUMEC UniversityUniversidade Federal de São Carlos (UFSCar)Universidade de São Paulo (USP)Silva, Luana Cristal Lirya [UNESP]Lima, Felipe Oliveira [UNESP]Chahud, EduardoChristoforo, André L.Lahr, Francisco A. RoccoFavarim, Higor Rogério [UNESP]de Campos, Cristiane Inácio [UNESP]2020-12-12T01:46:19Z2020-12-12T01:46:19Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article9904-9915http://dx.doi.org/10.15376/biores.14.4.9904-9915BioResources, v. 14, n. 4, p. 9904-9915, 2019.1930-2126http://hdl.handle.net/11449/19967810.15376/biores.14.4.9904-99152-s2.0-8507523956112166443574188330000-0001-9669-6820Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBioResourcesinfo:eu-repo/semantics/openAccess2022-03-13T17:56:02Zoai:repositorio.unesp.br:11449/199678Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:10:44.565086Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition |
title |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition |
spellingShingle |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition Silva, Luana Cristal Lirya [UNESP] Nanotechnology Particleboard Physico-mechanical characteristics |
title_short |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition |
title_full |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition |
title_fullStr |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition |
title_full_unstemmed |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition |
title_sort |
Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition |
author |
Silva, Luana Cristal Lirya [UNESP] |
author_facet |
Silva, Luana Cristal Lirya [UNESP] Lima, Felipe Oliveira [UNESP] Chahud, Eduardo Christoforo, André L. Lahr, Francisco A. Rocco Favarim, Higor Rogério [UNESP] de Campos, Cristiane Inácio [UNESP] |
author_role |
author |
author2 |
Lima, Felipe Oliveira [UNESP] Chahud, Eduardo Christoforo, André L. Lahr, Francisco A. Rocco Favarim, Higor Rogério [UNESP] de Campos, Cristiane Inácio [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) FUMEC University Universidade Federal de São Carlos (UFSCar) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Silva, Luana Cristal Lirya [UNESP] Lima, Felipe Oliveira [UNESP] Chahud, Eduardo Christoforo, André L. Lahr, Francisco A. Rocco Favarim, Higor Rogério [UNESP] de Campos, Cristiane Inácio [UNESP] |
dc.subject.por.fl_str_mv |
Nanotechnology Particleboard Physico-mechanical characteristics |
topic |
Nanotechnology Particleboard Physico-mechanical characteristics |
description |
The use of particleboards (PB) has increased quickly as an alternative engineered wood product mainly due to its having a better ratio of resistance to weight and more elimination of wood defects, such as the presence of knots. Although the panel industry has been constantly growing, innovations are still necessary to improve the final product. The use of metallic oxide nanoparticles on the wood-based panels has the potential to increase the heat transfer process and improve the physico-mechanical properties. The aim of this work was to evaluate the influence of the addition of zinc oxide (ZnO) nanoparticles in PB, correlating the physical and mechanical properties of the panel with the heat transfer process at 180 °C. The results were compared with the Brazilian standard ABNT NBR 14810-2 (2013) and the European standard EN 312 (2010), as well with works found in literature. The results showed a homogenous heat distribution during the pressing, which improved physical properties, decreasing the 24h swelling from 22.2% to 14.9% and the 24 h absorption from 30.29% to 21.0%. Besides that, MOR values was increased from 11.3 MPa to 14.5 MPa and the MOE from 1880 MPa to 2510 MPa. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 2020-12-12T01:46:19Z 2020-12-12T01:46:19Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.15376/biores.14.4.9904-9915 BioResources, v. 14, n. 4, p. 9904-9915, 2019. 1930-2126 http://hdl.handle.net/11449/199678 10.15376/biores.14.4.9904-9915 2-s2.0-85075239561 1216644357418833 0000-0001-9669-6820 |
url |
http://dx.doi.org/10.15376/biores.14.4.9904-9915 http://hdl.handle.net/11449/199678 |
identifier_str_mv |
BioResources, v. 14, n. 4, p. 9904-9915, 2019. 1930-2126 10.15376/biores.14.4.9904-9915 2-s2.0-85075239561 1216644357418833 0000-0001-9669-6820 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
BioResources |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
9904-9915 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128475677065216 |