Physical-mechanical properties and heat transfer analysis of osb produced with phenol-formaldehyde and zno nanoparticles addition
Keywords:Material properties, Oriented Strand Board, Pinus elliottii, wood composite, zinc oxide
Oriented Strand Board is a structural wood composite with applications that require good physical and mechanical performance. The addition of ZnO nanoparticles is an alternative that has been studied in order to improve the properties of Oriented Strand Board panels. However, there is no information about its effect Oriented Strand Board. The aim of this work was to evaluate the influence of the addition of zinc oxide nanoparticles in two different percentages (0,25 % and 0,50 %) on the physical-mechanical properties of Oriented Strand Board panels produced with phenol-formaldehyde resin and on the heat transfer during hot-pressing. Oriented Strand Board panels were produced and tested according to European Standards. The addition of ZnO nanoparticles improved the dimensional stability of the panel, reducing its thickness swelling, and also increased the screw withdraw strength. The heat transfer during hot-pressing increased the temperature more quickly on boards with nanoparticles addition; on the other hand the final temperature of the control treatment was higher.
Bufalino, L.; Corrêa, A.P.R.; Sá, V.A. de; Mendes, L.M.M.; Almeida, N.A.; Pizzol, V.D. 2015. Alternative compositions of oriented strand boards (OSB) made with comercial woods produced in Brazil. Maderas-Cienc Tecnol 17(1): 105-116. http://dx.doi.org/10.4067/S0718-221X2015005000011
Candan, Z.; Akbulut, T. 2015. Physical and mechanical properties of nanoreinforced particleboard composites. Maderas-Cienc Tecnol 17(2): 319-334. http://dx.doi.org/10.4067/S0718-221X2015005000030
European Committee for Standardization. EN. 1993a. Wood-based panels – Determination of modulus of elasticity in bending and bending strength. EN 310. Brussels, Belgium.
European Committee for Standardization. EN. 1993b. Particleboards and fibreboards – Determination of swelling in thickness after immersion in water. EN 317. Brussels, Belgium.
European Committee for Standardization. EN. 1993c. Wood-based panels – Determination of moisture content. EN 322. Brussels, Belgium.
European Committee for Standardization. EN. 1993d. Wood-based panels – Determination of density. EN 323. Brussels, Belgium.
European Committee for Standardization. EN. 2006. Oriented Strand Boards (OSB) – Definitions, classification and specifications. EN 300. Brussels, Belgium.
European Committee for Standardization. EN. 2011. Particleboards and fibreboards – Determination of resistance to axial withdrawal of screws. EN 320. Brussels, Belgium.
Mendes, R.F.; Bortoletto Júnior, G.; Almeida, N.F. de; Surdi, P.G.; Barbeiro, I.N. 2013. Effects of themal pre-treatment and variables of production on properties of OSB panels of Pinus taeda. Maderas-Cienc Tecnol 15(2): 141-152. http://dx.doi.org/10.4067/S0718-221X2013005000012
Mendes, R.F.; César, A.A. da S.; Silva, M.G. da; Mendes, L.M.; Carvalho, A.G. 2015. Properties of OSB panels with veneer inclusion. Maderas-Cienc Tecnol 17(4): 843-856. http://dx.doi.org/10.4067/S0718-221X2015005000073
R Core Team 2020. R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. https://www.R-project.org/
Salari, A.; Tabarsa, T.; Khazaeian, A.; Saraeian, A. 2013. Improving some of applied properties of oriented strand board (OSB) made from underutilized low-quality paulownia (Paulownia fortunie) wood employing nano-SiO2. Ind Crop Prod 42(1): 1-9. https://doi.org/10.1016/j.indcrop.2012.05.010
Silva, A.P.S. da; Ferreira, B.S.; Favarim, H.R.; Silva, M.F.F.; Silva, J.V.F.; Azambuja, M. dos A.; Campos, C.I. de 2019a. Physical properties of medium density fiberboard produced with the addition of ZnO nanoparticles. Bioresources 14(1): 1618-1625. http://dx.doi.org/10.15376/biores.14.1.1618-1625
Silva, L.C.L.; Lima, F.O.; Chahud, E.; Christoforo, A.L.; Lahr, F.A.R.; Favarim, H.R.; Campos, C.I. de 2019b. Heat transfer and physical-mechanical properties analysis of particleboard produced with ZnO nanoparticles addition. Bioresources 14(4): 9904-9915. http://dx.doi.org/10.15376/biores.14.4.9904-9915
Silva, J.V.F.; Campos, C.I. de; Ferreira, B.S.; Silva, M.F.F. 2019c. Production and characterization of heat treated OSB made of Pinus taeda. Acta Sci 41(1): 1-6. https://doi.org/10.4025/actascitechnol.v41i1.39505
Silva, J.V.F.; Silva, M.F.F.; Ferreira, B.S.; Fiorelli, J.; Christoforo, A.L.; Campos, C.I. de 2021. Castor oil based polyurethane adhesive content on OSSB produced with soybean straw. Ambient Constr 21(1): 23-36. http://dx.doi.org/10.1590/s1678-86212021000100491
Taghiyari, H.R.; Nouri, P. 2015. Effects of nano-wollastonite on physical and mechanical properties of medium-density fiberboard. Maderas-Cienc Tecnol 17(4): 833-842. http://dx.doi.org/10.4067/S0718-221X2015005000072
Uyup, M.K.A.; Khadiran, T.; Husain, H.; Salim, S.; Siam, N.A.; Hua, L.S. 2019. Resistance improvement of rubberwood treated with zinc oxide nanoparticles and phenolic resin against white-rot fungi, Pycnoporus sanguineus. Maderas-Cienc Tecnol 21(4): 457-466. http://dx.doi.org/10.4067/S0718-221X2019005000403
Valle, A.C.M.; Ferreira, B.S.; Prates, G.A.; Gouveia, D.; Campos, C.I. de 2020. Physical and mechanical properties of particleboard from Eucalyptus grandis produced by urea formaldehyde resin with SiO2 nanoparticles. Eng Agric 40(3): 289-293. https://doi.org/10.1590/1809-4430-eng.agric.v40n3p289-293/2020
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