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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/135812
Title: 
Characterization of medium density particleborads using agricultural residues
Author(s): 
Institution: 
Universidade Estadual Paulista (UNESP)
ISSN: 
1662-8985
Abstract: 
In recent years the production of products derived from wood and bamboo are increasing, due to the search for a more rational exploitation of these raw materials. Amongst these products, the particleboards production combine sustainability and rationality in the use of these materials. In this context, this work has the objective to study the application of alternative raw materials in the manufacture of Medium Density Particleboards (MDP), using residues from industrial processimg of coffee and bamboo. MDP had been produced with particles of giganteus bamboo of the Dendrocalamus species and particle of coffee rind in the intermediate layer of the particleboard, bonded with polyurethane resin based on castor oil. The physical and mechanical characterization was carried out accordingly to NBR 14810-3 (2006). The physical properties evaluated were: of water absorption for 2h and 24h; thickness swallowing for 2h and 24h; density, humidity content. The mechanical properties evaluated were: Tensile strength, static bending (MOR and MOE). The results were compared with NBR 14810-2 (2006) and also with the ANSI A208-1 (1993). The physical performance of these particleboards was below the values recommend by the Brazilian norm. Also the mechanical characteristics are not improve, demonstrating that the inclusion of coffee rind did not benefit the physical characteristics and nor the mechanical ones. However it can be used as construction materials for partitions and ceiling panels.
Issue Date: 
2015
Citation: 
Advanced Materials Research, v. 1088, p. 656-659, 2015.
Time Duration: 
656-659
Keywords: 
  • Bamboo
  • Coffee rind
  • Particleboard
  • Residues
Source: 
http://dx.doi.org/10.4028/www.scientific.net/amr.1088.656
URI: 
Access Rights: 
Acesso restrito
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/135812
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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