QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING

Bibliographic Details
Main Author: Dacosta, Lourdes Patricia Elias
Publication Date: 2005
Other Authors: Haselein, Clovis Roberto, Santini, Elio José, Schneider, Paulo Renato, Calegari, Leandro
Format: Article
Language: por
Source: Ciência Florestal (Online)
Download full: https://periodicos.ufsm.br/cienciaflorestal/article/view/1869
Summary: This work was undertaken with the objective of evaluating the mechanical properties of particleboard manufactured with slash pine residues, resulting from wood  mechanical processing. The boards were produced with two types of residues: chips and shaves, used pure or mixed. The adhesive employed was ureia-formaldehyde in proportions of 4, 8 and 12% based on ovendry weight of particles, and densities of 0.6 and 0.7 g/cm3. There were evaluated the bending properties, internal bond and screw withdraw. The bending properties values increased with increasing shaves in the mixture, with board density and proportion of adhesive. It was possible to conclude that boards made of shaves, with larger proportions of adhesive and higher board densities present satisfactory quality.
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spelling QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSINGQualidade das chapas de partículas aglomeradas fabricadas com resíduos do processamento mecânico da madeira de Pinus elliottii (Engelm.).particleboardslash pineurea-formaldehydewood residues.resíduos de madeirachapas aglomeradasPinus elliottiiuréia-formaldeídoThis work was undertaken with the objective of evaluating the mechanical properties of particleboard manufactured with slash pine residues, resulting from wood  mechanical processing. The boards were produced with two types of residues: chips and shaves, used pure or mixed. The adhesive employed was ureia-formaldehyde in proportions of 4, 8 and 12% based on ovendry weight of particles, and densities of 0.6 and 0.7 g/cm3. There were evaluated the bending properties, internal bond and screw withdraw. The bending properties values increased with increasing shaves in the mixture, with board density and proportion of adhesive. It was possible to conclude that boards made of shaves, with larger proportions of adhesive and higher board densities present satisfactory quality.Este trabalho teve como objetivo avaliar as propriedades mecânicas de chapas de madeira aglomerada, confeccionados com resíduos de Pinus elliottii Engelm., resultantes do processamento mecânico da madeira. As chapas foram produzidas com dois tipos de resíduos, cavaco e maravalha, utilizados puros ou misturados. O adesivo utilizado foi à base de uréia-formaldeído em proporções de 4, 8 e 12% com base no peso seco das partículas de madeira, e as densidades nominais das chapas foram de 0,6 e 0,7 g/cm3. Foram avaliadas as propriedades de flexão estática, ligação interna e arrancamento de parafuso. Os valores das propriedades de flexão estática aumentaram com a proporção de maravalha, com a densidade da chapa, e com o teor de adesivo. Pode-se concluir que, usando as partículas do tipo maravalha, misturadas com maiores percentagens de adesivo e maiores densidades, são obtidas chapas com qualidade satisfatória.Universidade Federal de Santa Maria2005-09-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/186910.5902/198050981869Ciência Florestal; Vol. 15 No. 3 (2005); 323-329Ciência Florestal; v. 15 n. 3 (2005); 323-3291980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1869/1116Dacosta, Lourdes Patricia EliasHaselein, Clovis RobertoSantini, Elio JoséSchneider, Paulo RenatoCalegari, Leandroinfo:eu-repo/semantics/openAccess2017-05-16T11:11:37Zoai:ojs.pkp.sfu.ca:article/1869Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-16T11:11:37Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
Qualidade das chapas de partículas aglomeradas fabricadas com resíduos do processamento mecânico da madeira de Pinus elliottii (Engelm.).
title QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
spellingShingle QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
Dacosta, Lourdes Patricia Elias
particleboard
slash pine
urea-formaldehyde
wood residues.
resíduos de madeira
chapas aglomeradas
Pinus elliottii
uréia-formaldeído
title_short QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
title_full QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
title_fullStr QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
title_full_unstemmed QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
title_sort QUALITY OF PARTICLEBOARD MADE OF RESIDUES RESULTING FROM PINE WOOD MECHANICAL PROCESSING
author Dacosta, Lourdes Patricia Elias
author_facet Dacosta, Lourdes Patricia Elias
Haselein, Clovis Roberto
Santini, Elio José
Schneider, Paulo Renato
Calegari, Leandro
author_role author
author2 Haselein, Clovis Roberto
Santini, Elio José
Schneider, Paulo Renato
Calegari, Leandro
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Dacosta, Lourdes Patricia Elias
Haselein, Clovis Roberto
Santini, Elio José
Schneider, Paulo Renato
Calegari, Leandro
dc.subject.por.fl_str_mv particleboard
slash pine
urea-formaldehyde
wood residues.
resíduos de madeira
chapas aglomeradas
Pinus elliottii
uréia-formaldeído
topic particleboard
slash pine
urea-formaldehyde
wood residues.
resíduos de madeira
chapas aglomeradas
Pinus elliottii
uréia-formaldeído
description This work was undertaken with the objective of evaluating the mechanical properties of particleboard manufactured with slash pine residues, resulting from wood  mechanical processing. The boards were produced with two types of residues: chips and shaves, used pure or mixed. The adhesive employed was ureia-formaldehyde in proportions of 4, 8 and 12% based on ovendry weight of particles, and densities of 0.6 and 0.7 g/cm3. There were evaluated the bending properties, internal bond and screw withdraw. The bending properties values increased with increasing shaves in the mixture, with board density and proportion of adhesive. It was possible to conclude that boards made of shaves, with larger proportions of adhesive and higher board densities present satisfactory quality.
publishDate 2005
dc.date.none.fl_str_mv 2005-09-30
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 https://periodicos.ufsm.br/cienciaflorestal/article/view/1869
10.5902/198050981869
url https://periodicos.ufsm.br/cienciaflorestal/article/view/1869
identifier_str_mv 10.5902/198050981869
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/1869/1116
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 15 No. 3 (2005); 323-329
Ciência Florestal; v. 15 n. 3 (2005); 323-329
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
_version_ 1799944126667423744

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