Long and oriented particle application of sugar cane bagasse in the production of similar particulate panel to the OSB / Aplicação de partículas longas e orientadas de bagaço de cana-de-açúcar na produção de painel particulado similar ao OSB

AUTOR(ES)
DATA DE PUBLICAÇÃO

2006

RESUMO

Scientific and technological development brings togheter residues generation, which, employment reduces social and environmental problems. The aim of, this study is to demonstrate the true possibily of using long and oriented particles of sugar cane bagasse in the manufacture of panels similar to OSB (Oriented Strand Board), a wood based product widely applied in several industry segments. As adhesives were employed: polyurethane resin based on castor-oil and cascomel M 08 ME. The first step was to submit sagar cane bagasse to chemical analysis in order to determine degradation temperatures. So, in laboratory scale, panels were producted, in following conditions: fixed production pressure (5 MPa); variable resin content (10 and 20%) and variable production temperature (90 e 130ºC), according to suggestions proposed by other researchers. After, specimens were obtained from the manufactured panels and tested obeying normative recommendations of EN-300/2002 ( code related to OSB panels, because no specific documents concerned to sugar cane bagasse panels are available). Results demonstrated the good performance of the mentioned panels, whose properties are compatible with the proposed levels to OSB established in standard norm.

ASSUNTO(S)

osb sugar cane bagasse composite bagaço de cana-de-açúcar osb long particle and oriented composito panel painel partículas longas e orientadas

ACESSO AO ARTIGO

Documentos Relacionados