Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels

Detalhes bibliográficos
Autor(a) principal: Iwakiri, Setsuo
Data de Publicação: 2015
Outros Autores: Manhiça, Alberto Antonio, Parchen, Carlos Frederico Alice, Cit, Everilton José, Trianoski, Rosilani
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/14238
Resumo: This study aimed to evaluate the quality of particleboard panels made with wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis, as obtained from forest stands. Experimental panels were produced with a nominal density of 0.70 g/cm³, using urea-formaldehyde resin and wood particles of Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis, at rates of 100%x0%, 75%x25%, 50%x50%, 25%x75% and 0%x100%. Pinus taeda wood was used as control sample. Panels were compressed at a specific pressure of 40 kgf/cm² and temperature of 160ºC, for 8 minutes. Analysis results of water absorption, thickness swell, internal bond, modulus of elasticity and modulus of rupture properties indicated feasibility of using wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels, individually or combined at rates of 75%, 50% and 25%.
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spelling Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panelsUtilização da madeira de Pinus caribaea var. caribaea e Pinus caribaea var. bahamensis para produção de painéis aglomeradosTropical pineWood particlesCombined speciesPinus tropicaisPartículas de madeiraMistura de espéciesThis study aimed to evaluate the quality of particleboard panels made with wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis, as obtained from forest stands. Experimental panels were produced with a nominal density of 0.70 g/cm³, using urea-formaldehyde resin and wood particles of Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis, at rates of 100%x0%, 75%x25%, 50%x50%, 25%x75% and 0%x100%. Pinus taeda wood was used as control sample. Panels were compressed at a specific pressure of 40 kgf/cm² and temperature of 160ºC, for 8 minutes. Analysis results of water absorption, thickness swell, internal bond, modulus of elasticity and modulus of rupture properties indicated feasibility of using wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels, individually or combined at rates of 75%, 50% and 25%.Objetivou-se, nesta pesquisa, avaliar a qualidade dos painéis aglomerados produzidos com madeiras de Pinus caribaeavar. caribaea e Pinus caribaea var. bahamensis provenientes de plantios florestais. Foram produzidos painéis experimentais com densidade nominal de 0,70 g/cm³, utilizando a resina uréia-formaldeído e partículas de madeira de Pinus caribaea var. caribaea e Pinus caribaea var. bahamensis, em proporções de 100x0%, 75x25%, 50x50%, 25/75% e 0x100%. A madeira de Pinus taeda foi utilizada como testemunha. Os painéis foram prensados com pressão específica de 40 kgf/cm², temperatura de 160ºC e tempo de prensagem de 8 minutos. Os resultados das avaliações de propriedades de absorção de água, inchamento em espessura, ligação interna, módulo de elasticidade e módulo de ruptura indicaram a viabilidade de utilização de madeiras de Pinus caribaea var. caribaea e Pinus caribaea var.bahamensis, individualmente, ou em mistura nas proporções de 75, 50 e 25%, para produção de painéis aglomerados.Universidade Federal de Lavras (UFLA)2015-05-152017-08-01T20:13:58Z2017-08-01T20:13:58Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfIWAKIRI, S. et al. Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels. CERNE, Lavras, v. 16, n. 2, p. 193-198, abr./jun. 2010.http://repositorio.ufla.br/jspui/handle/1/142382317-63420104-7760reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttp://www.cerne.ufla.br/site/index.php/CERNE/article/view/155/128Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessIwakiri, SetsuoManhiça, Alberto AntonioParchen, Carlos Frederico AliceCit, Everilton JoséTrianoski, Rosilani2021-06-13T03:07:00Zoai:localhost:1/14238Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-06-13T03:07Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
Utilização da madeira de Pinus caribaea var. caribaea e Pinus caribaea var. bahamensis para produção de painéis aglomerados
title Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
spellingShingle Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
Iwakiri, Setsuo
Tropical pine
Wood particles
Combined species
Pinus tropicais
Partículas de madeira
Mistura de espécies
title_short Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
title_full Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
title_fullStr Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
title_full_unstemmed Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
title_sort Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
author Iwakiri, Setsuo
author_facet Iwakiri, Setsuo
Manhiça, Alberto Antonio
Parchen, Carlos Frederico Alice
Cit, Everilton José
Trianoski, Rosilani
author_role author
author2 Manhiça, Alberto Antonio
Parchen, Carlos Frederico Alice
Cit, Everilton José
Trianoski, Rosilani
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Iwakiri, Setsuo
Manhiça, Alberto Antonio
Parchen, Carlos Frederico Alice
Cit, Everilton José
Trianoski, Rosilani
dc.subject.por.fl_str_mv Tropical pine
Wood particles
Combined species
Pinus tropicais
Partículas de madeira
Mistura de espécies
topic Tropical pine
Wood particles
Combined species
Pinus tropicais
Partículas de madeira
Mistura de espécies
description This study aimed to evaluate the quality of particleboard panels made with wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis, as obtained from forest stands. Experimental panels were produced with a nominal density of 0.70 g/cm³, using urea-formaldehyde resin and wood particles of Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis, at rates of 100%x0%, 75%x25%, 50%x50%, 25%x75% and 0%x100%. Pinus taeda wood was used as control sample. Panels were compressed at a specific pressure of 40 kgf/cm² and temperature of 160ºC, for 8 minutes. Analysis results of water absorption, thickness swell, internal bond, modulus of elasticity and modulus of rupture properties indicated feasibility of using wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels, individually or combined at rates of 75%, 50% and 25%.
publishDate 2015
dc.date.none.fl_str_mv 2015-05-15
2017-08-01T20:13:58Z
2017-08-01T20:13:58Z
2017-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv IWAKIRI, S. et al. Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels. CERNE, Lavras, v. 16, n. 2, p. 193-198, abr./jun. 2010.
http://repositorio.ufla.br/jspui/handle/1/14238
identifier_str_mv IWAKIRI, S. et al. Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels. CERNE, Lavras, v. 16, n. 2, p. 193-198, abr./jun. 2010.
url http://repositorio.ufla.br/jspui/handle/1/14238
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://www.cerne.ufla.br/site/index.php/CERNE/article/view/155/128
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
dc.source.none.fl_str_mv 2317-6342
0104-7760
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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