Present study examined the usage of ethylene vinyl acetate (sevilene) as an agent improves the compatibility of the polymer matrix and filler (compatibilizer) in wood-plastic composites (WPC). Samples of wood-polymer composites were obtained from pine wood flour with different content of sevilene. For these samples were measured hardness, strength, modulus of elasticity and tensile elongation, impact strength and water absorption. Analysis of the properties of the WPC showed that indicators of impact strength and elongation at break increase with the proportion of EVA in the polymer matrix, and the tensile strength decreases. EVA additives into the polymer matrix reduces the water absorption of WPC.
древесно-полимерные композиты, полиэтилен, сополимер этилена и винилацетата, компатибилизатор, содержание, физико-механические свойства, сканирующая электронная микроскопия, wood-polymer composites, polyethylene, ethylene vinyl acetate copolymer, compatibilizer, content, the mechanical properties, scanning electron microscopy
1. Klesov, A. A. Drevesno-polimernye kompozity / A.A.Klesov. - SPb: Nauchnye osnovy i tehnologii, 2010. - 736 s.
2. Li, D.Effects of VA Content and Melt Index of EVA on Mechanical Properties of Wood Plastic Composites / D.Li, L.Li, J.Li // Advanced Materials Research Vols. - 2010. - No 139-141. - P129-132.
3. Gluhih, V.V. Poluchenie, svoystva i primenenie biorazlagaemyh drevesno-polimernyh kompozitov (obzor) / V.V.Gluhih, A.E.Shkuro, T.A.Guda, O.V.Stoyanov // Vestnik Kazanskogo tehnologicheskogo universiteta. - 2012. - № 9. - S. 75-82.
4. Stoyanov, O.V. Povyshenie adgezionnyh i fiziko-mehanicheskih svoystv sevilenovyh pokrytiy / Stoyanov O.V., Rusanova S.N., Petuhova O.G. // Lakokrasoch. mater. i ih primenenie. - 2001. - N 11. - S. 10-13, 40.
5. Huzahanov, R.M. Vliyanie sostava sevilenovyh kompoziciy na prochnost' ih adgezionnogo soedineniya so stal'yu / Muhamedzyanova A.R., Stoyanov O.V., Nikitina N.N., Zaikin A.E., Kapickaya Ya.V. // Vestnik Kazanskogo tehnologicheskogo universiteta. - 2003. - № 1. - S. 337-340.
6. Sechko, E.V. Issledovanie adgezionyh materialov na osnove modificirovannogo polietilena / Sechko E.V., Huzahanov R.M., Kapickaya Ya.V., Stoyanova L.F., Deberdeev R.Ya., Stoyanov O.V. // Vestnik Kazanskogo tehnologicheskogo universiteta. - 2006. - № 5. - S. 67-69.
7. Chalyh, A.E. Adgezionnye svoystva sopolimerov etilena i vinilacetata / Chalyh A.E., Stepanenko V.Yu., Scherbina A.A., Balashova E.G. // Klei. Germetiki. Tehnol. - 2008. - N 7. - S. 2-10.
8. Starostina, I.A. Vliyanie kislotno-osnovnyh svoystv metallov, polimerov i polimernyh kompozicionnyh materialov na adgezionnoe vzaimodeystvie v metall-polimernyh sistemah / Starostina I.A., Burdova E.V., Sechko E.K., Huzahanov R.M., Stoyanov O.V. // Vestnik Kazanskogo tehnologicheskogo universiteta. - 2009. - № 3. - S. 85-95.
9. Rozenberg, M.E. Polimery na osnove vinilacetata / M.E.Rozenberg L.: Himiya. - 1983. - 176 s.
10. Stael, G.C. Carbon-13 high resolution solid state NMR study of natural fibres obtained from sugar cane without treatment and their composites with EVA / G.CStael, J.R.M d'Almeida, S.M.C de Menezes, M.I.B Tavares // Polymer Testing. - 1998V. 17. - No 3. - P. 147-152.
11. Stael, G.C. Impact behavior of sugarcane bagasse waste-EVA composites/G.C Stael, M.I.B Tavares, J.R.M d'Almeida//Polymer Testing -2001. -V.20. -No 8. - P. 869-872.
12. Alexy, P. Modification of Lignin-Polyethylene Blends with HighLignin Content Using Ethylene-Vinylacetate Copolymer as Modifier P.Alexy, B.Košiková, G.Crkonová, A.Gregorová, P.Martiš // J. Appl. Polymer Sci. - 2004. - V. 94. -P. 1855-1860.
13. Li, D. Effects of VA Content and Melt Index of EVA on Mechanical Properties of Wood Plastic Composites / D.Li, L.Li, J.Li // Advanced Materials Research Vols. - 2010. - No 139-141. - P129-132.