Use este identificador para citar ou linkar para este item: repositorio.ufla.br/jspui/handle/1/14919
Título: EVALUATION OF THE USE POTENTIAL OF NINE SPECIES OF GENUS Eucalyptus FOR PRODUCTION OF VENEERS AND PLYWOOD PANELS
Autor: Iwakiri, Setsuo
Matos, Jorge Luis Monteiro de
Prata, José Guilherme
Trianoski, Rosilani
Silva, Leandro Soares da
Palavras-chave: Veneer sheets, plywood panels, Eucalyptus.
Publicador: CERNE
CERNE
Data: 5-Abr-2016
Outras Identificações : http://www.cerne.ufla.br/site/index.php/CERNE/article/view/900
Descrição: The objective of this study was to evaluate the use potential of nine species of Eucalyptus for production of veneer sheets and multilaminated plywood panels. Veneers were cut using a pilot laminating lathe to a nominal thickness of 2.0 mm. Analysis included finding values of overall yield and yield according to three quality classes for the nine relevant species. Plywood panels were manufactured in a laboratory, consisting of five 2.0 mm veneer sheets which were bonded together with phenol-formaldehyde resin at a weight of 360 g/m² (double line). The panels were compressed using a specific pressure of 10 kgf/cm², a temperature of 140°C and a pressing time of 10 minutes. Results indicated that, with the exception of E. phaeotricha and E. pellita, all other Eucalyptus species had above 50% average veneer yield after lamination. Results of glue line shear testing and static bending parallel and perpendicular demonstrated that species Eucalyptus grandis, Eucalyptus saligna, Eucalyptus dunnii, Eucalyptus globulus, Eucalyptus viminalis, Eucalyptus robusta and Eucalyptus pellita have great potential within the parameters of this study for use in the production of veneer sheets and plywood panels intended for outdoor use. 
Idioma: eng
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