The effect of post-heat treatment in mdf panels

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorOliveira, Stefânia Lima-
Autor(es): dc.creatorFreire, Ticyane Pereira-
Autor(es): dc.creatorMendes, Lourival Marin-
Autor(es): dc.creatorMendes, Rafael Farinassi-
Data de aceite: dc.date.accessioned2026-02-09T11:16:57Z-
Data de disponibilização: dc.date.available2026-02-09T11:16:57Z-
Data de envio: dc.date.issued2018-11-09-
Data de envio: dc.date.issued2018-11-09-
Data de envio: dc.date.issued2017-01-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/31722-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1137523-
Descrição: dc.descriptionThis study was to evaluate the effect of post-heat treatment on the physical and mechanical properties of MDF (Medium Density Fiberboard) panels. Commercial MDF panels were produced in Brazil using Pinus wood and urea-formaldehyde (UF) adhesive. The post-heat treatments were carried in a factorial 3 x 2 (three temperatures of heat treatment - 200, 225 and 250 °C, and two times - 5 and 10 minutes), and a control treatment (without heat treatment). Subsequently, the physical and mechanical tests were performed. From the results it can be concluded that: 1) The most effective thermal post-treatment for improving the dimensional stability of the MDF was applied at 225 ° C and 10 min; 2) All the thermally treated panels revealed a significant decrease in the modulus of rupture and modulus of elasticity (MOR and MOE) to bending when compared with the control panels without post-heat treatment.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherAssociação Brasileira de Polímeros-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceMaterials Research-
Palavras-chave: dc.subjectPanels - Physical and mechanical properties-
Palavras-chave: dc.subjectDimensional stability-
Palavras-chave: dc.subjectTemperature and time of heat treatment-
Palavras-chave: dc.subjectPost-heat treatment-
Palavras-chave: dc.subjectPainéis - Propriedades físicas e mecânicas-
Palavras-chave: dc.subjectEstabilidade dimensional-
Palavras-chave: dc.subjectTemperatura e tempo de tratamento térmico-
Palavras-chave: dc.subjectTratamento pós-calor-
Título: dc.titleThe effect of post-heat treatment in mdf panels-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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