The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller

Detalhes bibliográficos
Autor(a) principal: Mendes, Rafael Farinassi
Data de Publicação: 2018
Outros Autores: Mendes, Lourival Marin, Guimarães Júnior, José Benedito, Santos, Rosimeire Cavalcante dos, Bufalino, Lina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.19084/rca.15739
Resumo: The objective was to evaluate the effect of the adhesive type and its different contents on sugar cane bagasse particleboards. The panels were produced using Urea-Formaldehyde (UF) and Phenol-Formaldehyde (PF) adhesives. Three adhesive contents were tested: 6, 9 and 12%. The boards were made by using an 8-minute press closing time, pressure of 40kgf/cm², and temperature of 160ºC for the UF adhesive and 180ºC for the PF adhesive. It was concluded that: The UF adhesive was statistically equal or better than PF adhesive considering all properties evaluated. The adhesive contents of 9 and 12% were statistically equal, but both were superior to 6% considering the physical properties. The mechanical properties did not present statistical differences, except for rupture modulus. The best panels were produced using UF at 9%, but they did not attend the norm CS 236-66 for mechanical properties, therefore it is necessary manipulations of the processing variables.
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spelling The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distillerGeralThe objective was to evaluate the effect of the adhesive type and its different contents on sugar cane bagasse particleboards. The panels were produced using Urea-Formaldehyde (UF) and Phenol-Formaldehyde (PF) adhesives. Three adhesive contents were tested: 6, 9 and 12%. The boards were made by using an 8-minute press closing time, pressure of 40kgf/cm², and temperature of 160ºC for the UF adhesive and 180ºC for the PF adhesive. It was concluded that: The UF adhesive was statistically equal or better than PF adhesive considering all properties evaluated. The adhesive contents of 9 and 12% were statistically equal, but both were superior to 6% considering the physical properties. The mechanical properties did not present statistical differences, except for rupture modulus. The best panels were produced using UF at 9%, but they did not attend the norm CS 236-66 for mechanical properties, therefore it is necessary manipulations of the processing variables.O objetivo foi avaliar o efeito do tipo de adesivo e de seus diferentes teores na produção de painéis aglomerados com bagaço de cana. Os painéis foram produzidos utilizando os adesivos Uréia-Formaldeido (UF) e Fenol-Formaldeido (FF) a 6, 9 e 12%. O ciclo de prensagem utilizado foi de 40kgf/cm², temperatura de 160ºC para UF e 180ºC para FF, por 8 minutos. Concluiu-se que: O adesivo UF se mostrou estatisticamente igual ou superior a FF em todas as propriedades avaliadas. Para os teores de adesivo, nas propriedades físicas, os teores 9 e 12% se mostraram estatisticamente iguais, mas superiores a 6%; já nas propriedades mecânicas não houve diferença estatística, com exceção do módulo de ruptura. Os melhores painéis foram produzidos com UF e 9% de teor de adesivo, sendo que estes não atenderam a norma CS 236-66 para propriedades mecânicas, sendo necessárias manipulações nas variáveis de processamento.Sociedade de Ciências Agrárias de Portugal2018-11-25T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://doi.org/10.19084/rca.15739eng2183-041X0871-018XMendes, Rafael FarinassiMendes, Lourival MarinGuimarães Júnior, José BeneditoSantos, Rosimeire Cavalcante dosBufalino, Linainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-06T09:23:53Zoai:ojs.revistas.rcaap.pt:article/15739Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:30:36.229132Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
title The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
spellingShingle The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
Mendes, Rafael Farinassi
Geral
title_short The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
title_full The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
title_fullStr The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
title_full_unstemmed The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
title_sort The adhesive effect on the properties of particleboards made from sugar cane bagasse generated in the distiller
author Mendes, Rafael Farinassi
author_facet Mendes, Rafael Farinassi
Mendes, Lourival Marin
Guimarães Júnior, José Benedito
Santos, Rosimeire Cavalcante dos
Bufalino, Lina
author_role author
author2 Mendes, Lourival Marin
Guimarães Júnior, José Benedito
Santos, Rosimeire Cavalcante dos
Bufalino, Lina
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Mendes, Rafael Farinassi
Mendes, Lourival Marin
Guimarães Júnior, José Benedito
Santos, Rosimeire Cavalcante dos
Bufalino, Lina
dc.subject.por.fl_str_mv Geral
topic Geral
description The objective was to evaluate the effect of the adhesive type and its different contents on sugar cane bagasse particleboards. The panels were produced using Urea-Formaldehyde (UF) and Phenol-Formaldehyde (PF) adhesives. Three adhesive contents were tested: 6, 9 and 12%. The boards were made by using an 8-minute press closing time, pressure of 40kgf/cm², and temperature of 160ºC for the UF adhesive and 180ºC for the PF adhesive. It was concluded that: The UF adhesive was statistically equal or better than PF adhesive considering all properties evaluated. The adhesive contents of 9 and 12% were statistically equal, but both were superior to 6% considering the physical properties. The mechanical properties did not present statistical differences, except for rupture modulus. The best panels were produced using UF at 9%, but they did not attend the norm CS 236-66 for mechanical properties, therefore it is necessary manipulations of the processing variables.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-25T00:00:00Z
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://doi.org/10.19084/rca.15739
url https://doi.org/10.19084/rca.15739
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2183-041X
0871-018X
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Sociedade de Ciências Agrárias de Portugal
publisher.none.fl_str_mv Sociedade de Ciências Agrárias de Portugal
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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