Amorphous Silica Micro Powder Additive Influence on Bending Strength of One-Ply Particle Board

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The methods and results of experimental investigation on the additive influence of amorphous silica micro powder when mixed in the glue for one-ply particle board are presented in the article. Wooden particles of coniferous and hardwood species as well as glue solution based on carbamide-formaldehyde resin were used for boards manufacturing. The amorphous silica micro powder contained particles 8 μm by the size and specific surface 120...400 m2/g was used in the experiment. The samples were tested to determine their physical-mechanical properties. It was found that 1 % amorphous silica micro powder additive increases the breaking point of one-ply particle board under bending strength by 43%.

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82-85

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August 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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[1] A.V. Pitukhin, S.B. Vasilyev, N.G. Panov, G.N. Kolesnikov, Nanostructure of glue and strength of wood particle board, Austrian Journal of Technical and Natural Sciences. 7-8 (2014) 22-24.

Google Scholar

[2] N.G. Panov, A.V. Pitukhin, S.S. Rozhkov, V.E. Tsvetkov, V.G. Sanayev, O.V. Firulina. Wood chipboards of carbamide-formaldehyde resin modified with nanosized shungite. Proceedings of Moscow Forest State University. 2 (2012) 135 - 138.

Google Scholar

[3] N. Panov, S. Rozhkov, A. Pitukhin Water resistance increase in three-ply particleboards based on carbamide-formaldehyde resin resulting from injection of nanostructured shungite filler into adhesive, Proceedings of Petrozavodsk State University, 8 (2011).

Google Scholar

[4] Z. Zhang et al. Self-formation of elastomer network assisted by nano-silicon dioxide particles: A simple and efficient route toward polymer nanocomposites with simultaneous improved toughness and stiffness / Chemical Engineering Journal 285 (2016).

DOI: 10.1016/j.cej.2015.09.066

Google Scholar

[5] A. Chubinsky, K. Brutyan, Formation of Particle Boards with Low Toxicity / Proceedings of Saint-Petersburg Forest Engineering Academy. 186 (2009) 156.

Google Scholar

[6] L.T. Zhuravlev The surface chemistry of amorphous silica. Zhuravlev model/ Colloids and Surfaces A: Physicochemical and Engineering Aspects 173 (2000) 1–38.

DOI: 10.1016/s0927-7757(00)00556-2

Google Scholar

[7] B. Voigt, McQueen D. H., Peliškova M., Rozhkova N. Electrical and Mechanical Properties of Melamine–Formaldehyde–Based Laminates With Shungite Filler. J. Polymer. Composite 26 (2005) 552 -562.

DOI: 10.1002/pc.20113

Google Scholar

[8] Y. Zhang et al. The influence of nanocellulose and silicon dioxide on the mechanical properties of the cell wall with relation to the bond interface between wood and urea-formaldehyde resin. Wood and fiber science 47 (3) (2015) 249-257.

Google Scholar