Use of wood from pinus caribaea var. caribaea and pinus caribaea var. bahamensis for production of particleboard panels Reportar como inadecuado




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Alberto Antonio Manhiça ; Carlos Frederico Alice Parchen ; Everilton José Cit ; Rosilani Trianoski ;CERNE 2010, 16 2

Autor: Setsuo Iwakiri

Fuente: http://www.redalyc.org/


Introducción



CERNE ISSN: 0104-7760 cerne@dcf.ufla.br Universidade Federal de Lavras Brasil Iwakiri, Setsuo; Manhiça, Alberto Antonio; Alice Parchen, Carlos Frederico; Cit, Everilton José; Trianoski, Rosilani Use of wood from Pinus caribaea var.
caribaea and Pinus caribaea var.
bahamensis for production of particleboard panels CERNE, vol.
16, núm.
2, abril-junio, 2010, pp.
193-198 Universidade Federal de Lavras Lavras, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=74421665010 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative USE OFvar. WOOD FROM Pinus caribaea var.
caribaea AND Use of wood from pinus caribaea caribaea . Pinus caribaea var.
bahamensis FOR PRODUCTION OF PARTICLEBOARD PANELS 193 Setsuo Iwakiri1, Alberto Antonio Manhiça2, Carlos Frederico Alice Parchen², Everilton José Cit², Rosilani Trianoski² (received: May 18, 2009; accepted: March 31, 2010) ABSTRACT: This study aimed to evaluate the quality of particleboard panels made with wood from Pinus caribaea var.
caribaea and Pinus caribaea var.
bahamensis, as obtained from forest stands.
Experimental panels were produced with a nominal density of 0.70 g-cm³, using urea-formaldehyde resin and wood particles of Pinus caribaea var.
caribaea and Pinus caribaea var.
bahamensis, at rates of 100%x0%, 75%x25%, 50%x50%, 25%x75% and 0%x100%.
Pinus taeda wood was used as control sample.
Panels were compressed at a specific pressure of 40 kgf-cm² and temperature of 160ºC, for 8 minutes.
Analysis results of water absorption, thickness swell, internal bond, modulus of elasticity and modulus of rupture properties indicated feasibility of using wood from Pinus caribaea var.
caribaea and Pinus caribaea var.
bahamensis for production of particleboard panels, individually or co...





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