Medium Density Particleboard with Addition of Impregnated Paper

Autor:	Anderson Luiz da Silva Michelon, Cristiane Inácio de Campos, Francisco Antonio Rocco Lahr, Elen Aparecida Martines Morales, André Luis Christoforo, Juliana Cortez Barbosa
Rok vydání:	2014
Předmět:	Materials science Absorption of water CHAPA DE PARTÍCULAS General Engineering Waste paper Young's modulus Medium density symbols.namesake Flexural strength medicine symbols Swelling medicine.symptom Composite material Water content Layer (electronics)
Zdroj:	Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP
ISSN:	1662-8985
DOI:	10.4028/www.scientific.net/amr.1025-1026.543
Popis:	The aim of this research was to produce three-layer Medium Density Particleboard (MDP), with the addition of impregnated paper, in the inner layer, in proportions of 1; 5 and 20%. In this study, MDP was composed with particles of small size in outer layers, and larger particles in internal layer. After panel manufacturing, physical and mechanical tests based on Brazilian Code ABNT NBR 14.810 were carried out to determine moisture content; density; thickness swelling; water absorption; modulus of rupture (MOR) and modulus of elasticity (MOE) in static bending and internal adhesion. Test results were compared to commercial panels, produced with 100% Eucalyptus, considering the requirements specified by Brazilian Code. Properties presented values close to normative specifications, indicating positively the possibility of production of MDP using addition of waste paper impregnated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6280dd71750149607934c9967c9df83 https://doi.org/10.4028/www.scientific.net/amr.1025-1026.543 Zobrazit plný text záznamu