Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/15883 |
Resumo: | Panels were produced with strips of bamboo (Guadua magna) in layers crossed at angles of 90° and bonded with phenol-formaldehyde or PVA based resin, glued in three and five plies. The panels were tested and the physical and mechanical properties determined. The tests were primarily related to the commercial adhesives used as well as the number of layers of bamboo used. The density ranged from 0.690 to 0.768 g.cm-3. Panels bonded with PVA resin showed low mechanical strength, with MOR between 6.7 and 7.8 MPa. Those bonded with phenol-formaldehyde adhesive showed high strength, with modulus of rupture (MOR) ranging from 55.5 to 87.0 MPa, which is excellent for boards similar to wood-based panels. Panels with phenolic resin also had reduced thickness swelling, up to 8.4%. The panels made with three layers showed higher resistance to bending than those made with five layers. © 2015, Federal University of Lavras. All rights reserved. |
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Teixeira, Divino EternoBastos, Rodrigo PinheiroAlmeida, Sergio Alberto de Oliveira2020-05-19T20:34:06Z2020-05-19T20:34:06Z2015https://repositorio.inpa.gov.br/handle/1/1588310.1590/01047760201521041893Panels were produced with strips of bamboo (Guadua magna) in layers crossed at angles of 90° and bonded with phenol-formaldehyde or PVA based resin, glued in three and five plies. The panels were tested and the physical and mechanical properties determined. The tests were primarily related to the commercial adhesives used as well as the number of layers of bamboo used. The density ranged from 0.690 to 0.768 g.cm-3. Panels bonded with PVA resin showed low mechanical strength, with MOR between 6.7 and 7.8 MPa. Those bonded with phenol-formaldehyde adhesive showed high strength, with modulus of rupture (MOR) ranging from 55.5 to 87.0 MPa, which is excellent for boards similar to wood-based panels. Panels with phenolic resin also had reduced thickness swelling, up to 8.4%. The panels made with three layers showed higher resistance to bending than those made with five layers. © 2015, Federal University of Lavras. All rights reserved.Volume 21, Número 4, Pags. 595-600Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessBambooBiomechanicsCerradoDensityPhenolic CompoundPhysical PropertyResilienceResinWoodBrasilGuaduaCharacterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian CerradoCaracterização de painéis laminados colados produzidos com taliscas de bambu (Guadua magna) nativo do Cerradoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCerneengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf946421https://repositorio.inpa.gov.br/bitstream/1/15883/1/artigo-inpa.pdf688d6ae39ce874e9c6db30b6812349d5MD511/158832020-05-19 16:41:40.425oai:repositorio:1/15883Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-05-19T20:41:40Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
dc.title.alternative.pt_BR.fl_str_mv |
Caracterização de painéis laminados colados produzidos com taliscas de bambu (Guadua magna) nativo do Cerrado |
title |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
spellingShingle |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado Teixeira, Divino Eterno Bamboo Biomechanics Cerrado Density Phenolic Compound Physical Property Resilience Resin Wood Brasil Guadua |
title_short |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
title_full |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
title_fullStr |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
title_full_unstemmed |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
title_sort |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
author |
Teixeira, Divino Eterno |
author_facet |
Teixeira, Divino Eterno Bastos, Rodrigo Pinheiro Almeida, Sergio Alberto de Oliveira |
author_role |
author |
author2 |
Bastos, Rodrigo Pinheiro Almeida, Sergio Alberto de Oliveira |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Teixeira, Divino Eterno Bastos, Rodrigo Pinheiro Almeida, Sergio Alberto de Oliveira |
dc.subject.eng.fl_str_mv |
Bamboo Biomechanics Cerrado Density Phenolic Compound Physical Property Resilience Resin Wood Brasil Guadua |
topic |
Bamboo Biomechanics Cerrado Density Phenolic Compound Physical Property Resilience Resin Wood Brasil Guadua |
description |
Panels were produced with strips of bamboo (Guadua magna) in layers crossed at angles of 90° and bonded with phenol-formaldehyde or PVA based resin, glued in three and five plies. The panels were tested and the physical and mechanical properties determined. The tests were primarily related to the commercial adhesives used as well as the number of layers of bamboo used. The density ranged from 0.690 to 0.768 g.cm-3. Panels bonded with PVA resin showed low mechanical strength, with MOR between 6.7 and 7.8 MPa. Those bonded with phenol-formaldehyde adhesive showed high strength, with modulus of rupture (MOR) ranging from 55.5 to 87.0 MPa, which is excellent for boards similar to wood-based panels. Panels with phenolic resin also had reduced thickness swelling, up to 8.4%. The panels made with three layers showed higher resistance to bending than those made with five layers. © 2015, Federal University of Lavras. All rights reserved. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015 |
dc.date.accessioned.fl_str_mv |
2020-05-19T20:34:06Z |
dc.date.available.fl_str_mv |
2020-05-19T20:34:06Z |
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 |
https://repositorio.inpa.gov.br/handle/1/15883 |
dc.identifier.doi.none.fl_str_mv |
10.1590/01047760201521041893 |
url |
https://repositorio.inpa.gov.br/handle/1/15883 |
identifier_str_mv |
10.1590/01047760201521041893 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 21, Número 4, Pags. 595-600 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Cerne |
publisher.none.fl_str_mv |
Cerne |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional do INPA instname:Instituto Nacional de Pesquisas da Amazônia (INPA) instacron:INPA |
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Instituto Nacional de Pesquisas da Amazônia (INPA) |
instacron_str |
INPA |
institution |
INPA |
reponame_str |
Repositório Institucional do INPA |
collection |
Repositório Institucional do INPA |
bitstream.url.fl_str_mv |
https://repositorio.inpa.gov.br/bitstream/1/15883/1/artigo-inpa.pdf |
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688d6ae39ce874e9c6db30b6812349d5 |
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repository.name.fl_str_mv |
Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA) |
repository.mail.fl_str_mv |
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1801499132083306496 |