Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000200020 |
Resumo: | This paper discusses the potential use of sugarcane bagasse in two different fiber lengths (5 mm and 8 mm) of the same density as a raw material for the production of particleboards, using castor oil-based two-component polyurethane adhesive. The quality of the product that can be manufactured industrially was evaluated based on density, thickness swell (TS), absorption (WA), modulus of elasticity (MOE), modulus of rupture (MOR) in static bending and internal bond (IB), according to the Brazilian NBR 14.810:2006 standard. The results revealed a significant difference between the particleboards made with 5-mm-long fibers and those made with 8-mm-long fibers. An analysis by scanning electron microscopy (SEM) indicates that the interparticle spaces are filled with castor oil-based two-component polyurethane adhesive, contributing to improve the physicomechanical properties of the particleboards. A durability assessment based on accelerated aging tests shows that waterproofed particleboards can be used in moist environments. |
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Sugarcane bagasse and castor oil polyurethane adhesive-based particulate compositeindustrial wastessustainabilitycompositesparticleboardadhesiveThis paper discusses the potential use of sugarcane bagasse in two different fiber lengths (5 mm and 8 mm) of the same density as a raw material for the production of particleboards, using castor oil-based two-component polyurethane adhesive. The quality of the product that can be manufactured industrially was evaluated based on density, thickness swell (TS), absorption (WA), modulus of elasticity (MOE), modulus of rupture (MOR) in static bending and internal bond (IB), according to the Brazilian NBR 14.810:2006 standard. The results revealed a significant difference between the particleboards made with 5-mm-long fibers and those made with 8-mm-long fibers. An analysis by scanning electron microscopy (SEM) indicates that the interparticle spaces are filled with castor oil-based two-component polyurethane adhesive, contributing to improve the physicomechanical properties of the particleboards. A durability assessment based on accelerated aging tests shows that waterproofed particleboards can be used in moist environments.ABM, ABC, ABPol2013-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000200020Materials Research v.16 n.2 2013reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392013005000004info:eu-repo/semantics/openAccessFiorelli,JulianoSartori,Diogo de LuccaCravo,Julio Cesar MachadoSavastano Junior,HolmerRossignolo,João AdrianoNascimento,Maria Fátima doLahr,Francisco Antonio Roccoeng2013-03-19T00:00:00Zoai:scielo:S1516-14392013000200020Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2013-03-19T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite |
title |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite |
spellingShingle |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite Fiorelli,Juliano industrial wastes sustainability composites particleboard adhesive |
title_short |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite |
title_full |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite |
title_fullStr |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite |
title_full_unstemmed |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite |
title_sort |
Sugarcane bagasse and castor oil polyurethane adhesive-based particulate composite |
author |
Fiorelli,Juliano |
author_facet |
Fiorelli,Juliano Sartori,Diogo de Lucca Cravo,Julio Cesar Machado Savastano Junior,Holmer Rossignolo,João Adriano Nascimento,Maria Fátima do Lahr,Francisco Antonio Rocco |
author_role |
author |
author2 |
Sartori,Diogo de Lucca Cravo,Julio Cesar Machado Savastano Junior,Holmer Rossignolo,João Adriano Nascimento,Maria Fátima do Lahr,Francisco Antonio Rocco |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Fiorelli,Juliano Sartori,Diogo de Lucca Cravo,Julio Cesar Machado Savastano Junior,Holmer Rossignolo,João Adriano Nascimento,Maria Fátima do Lahr,Francisco Antonio Rocco |
dc.subject.por.fl_str_mv |
industrial wastes sustainability composites particleboard adhesive |
topic |
industrial wastes sustainability composites particleboard adhesive |
description |
This paper discusses the potential use of sugarcane bagasse in two different fiber lengths (5 mm and 8 mm) of the same density as a raw material for the production of particleboards, using castor oil-based two-component polyurethane adhesive. The quality of the product that can be manufactured industrially was evaluated based on density, thickness swell (TS), absorption (WA), modulus of elasticity (MOE), modulus of rupture (MOR) in static bending and internal bond (IB), according to the Brazilian NBR 14.810:2006 standard. The results revealed a significant difference between the particleboards made with 5-mm-long fibers and those made with 8-mm-long fibers. An analysis by scanning electron microscopy (SEM) indicates that the interparticle spaces are filled with castor oil-based two-component polyurethane adhesive, contributing to improve the physicomechanical properties of the particleboards. A durability assessment based on accelerated aging tests shows that waterproofed particleboards can be used in moist environments. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000200020 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000200020 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392013005000004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.16 n.2 2013 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212662809460736 |