1. RI UFLA
  2. Escola de Ciências Agrárias de Lavras - ESAL
  3. Departamento de Ciências Florestais - DCF
  4. DCF - Artigos publicados em periódicos
Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/31722
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Campo DCValorIdioma
dc.creatorOliveira, Stefânia Lima-
dc.creatorFreire, Ticyane Pereira-
dc.creatorMendes, Lourival Marin-
dc.creatorMendes, Rafael Farinassi-
dc.date.accessioned2018-11-09T16:42:43Z-
dc.date.available2018-11-09T16:42:43Z-
dc.date.issued2017-01-
dc.identifier.citationOLIVEIRA. S. L. et al. The effect of post-heat treatment in mdf panels. Materials Research, São Carlos, v. 20, n. 1, p. 183-190, Jan./Feb. 2017.pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/31722-
dc.description.abstractThis 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.pt_BR
dc.languageen_USpt_BR
dc.publisherAssociação Brasileira de Polímerospt_BR
dc.rightsacesso abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceMaterials Researchpt_BR
dc.subjectPanels - Physical and mechanical propertiespt_BR
dc.subjectDimensional stabilitypt_BR
dc.subjectTemperature and time of heat treatmentpt_BR
dc.subjectPost-heat treatmentpt_BR
dc.subjectPainéis - Propriedades físicas e mecânicaspt_BR
dc.subjectEstabilidade dimensionalpt_BR
dc.subjectTemperatura e tempo de tratamento térmicopt_BR
dc.subjectTratamento pós-calorpt_BR
dc.titleThe effect of post-heat treatment in mdf panelspt_BR
dc.typeArtigopt_BR
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