Use of wood from Pinus caribaea var. caribaea and Pinus caribaea var. bahamensis for production of particleboard panels
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
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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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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1807835183592767488 |