Wood-plastic composites from residues of three forest species
DOI:
https://doi.org/10.4336/2017.pfb.37.91.1385Keywords:
Wood residues, Scanning microscopy, ThermoplasticAbstract
This study aimed to evaluate physical and mechanical properties of wood-plastic composites using materials of low processing level. Residues from carpentry as wood shavings from three forest species (Pinus elliottii, Hovenia dulcis and Maclura tinctoria), and thermoplastic type were used. Data were submitted to Duncan´s test with 95% confidence. In relation to the modulus of rupture (MOR) and elasticity- (MOE), all treatments presented successful results, without difference. For the tests of internal bond and screw pullout, the results were not satisfactory. For this last test, the best result was for Hovenia dulcis. In relation to swelling in 2 h and 24 h, all treatments presented positive results. In general, the results were not influenced by the species used.Downloads
References
American Society for Testing Materials. ASTM D-1037: standard methods of evaluating the properties of wood-base fiber and particle materials, 1993.
Anuário estatístico ABRAF 2013: ano base 2012. Brasília, DF: ABRAF, 2013.
Associação Brasileira de Normas Técnicas. NBR 14810: painéis de madeira de média densidade. Rio de Janeiro, 2013.
Cabral, M. R. et al. Painéis de partículas com maravalha de Pinus spp. e fibra de sisal. Scientia Forestalis, v. 45, n. 114, p. 353-362, 2017. DOI: 10.18671/scifor.v45n114.11.
Commercial Standard. CS 236:66: mat formed wood particleboard. [Washington], 1968.
Clemons, C. Wood-plastic composites in the United States: the interfacing of two industries. Forest Products Journal, v. 52, n. 6, p. 10-18, 2002.
Correa, C. A. et al. Compósitos termoplásticos com madeira. Polímeros: Ciência e Tecnologia, v. 13, n. 3, p. 154-165, 2003. DOI: 10.1590/S0104-14282003000300005.
Eleotério, J. R. et al. Propriedades físicas e mecânicas de painéis MDF de diferentes densidades e teores de resina. Ciência Florestal, v. 10, n. 2, p. 75-90, 2000. DOI: 10.5902/19805098482.
Longo, B. L. et al. Caracterização tecnológica de peinéis particulados produzidos con residuos de cinco espécies tropicais. Scientia Florestalis, v. 43, n. 108, p. 907-917, 2015. DOI: 10.18671/scifor.v43n108.15.
Maciel, A. S. et al. Painéis de partículas aglomeradas de madeira de Pinus elliottii Engelm., poliestireno (PS) e polietileno tereftalato (PET). Revista Árvore, v. 28, n. 2, p. 257-266, 2004. DOI: 10.1590/S0100-67622004000200012.
Melo, R. R. & Del Menezzi, C. Influência da massa específica nas propriedades físico-mecânicas de painéis aglomerados. Silva Lusitana, v. 18, n. 1, p. 59-73, 2010.
Mendes, R. F. et al. Associação de eucalipto e pinus na produção de painéis aglomerados de bagaço de cana. In: ENCONTRO BRASILEIRO EM MADEIRAS E EM ESTRUTURAS DE MADEIRA, 12., 2010, Lavras. Madeira para todos: os desafios: anais. Lavras: UFLA, 2010.
Rahman, K. S. et al. Flat-pressed wood plastic composites from sawdust and recycled polyethylene terephthalate (PET): physical and mechanical properties. Springer Onpen, n. 2, p. 629, 2013. DOI: 10.1186/2193-1801-2-629.
Yamaji, F. M. & Bonduelle, A. Utilização da serragem na produção de compósitos plástico-madeira. Floresta, v. 34, n. 1, p. 59-66, 2004.
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