Investigation on the influence of pressing conditions on the properties of particleboard made from natural mimosa condensed tannins adhesive

Document Type : Research Paper

Authors

Abstract

In this research the effect of pressing conditions were studied on the green and environmentally friendly, particleboard made of natural mimosa condensed tannins adhesive. Pressing temperature at 200 ° C was fixed. The press time in four levels 3, 4, 5, and 7 minutes and press pressure at three levels of 15, 18 and 22 kg/ cm-2 were considered as variable factors. The results showed that the best treatment from internal bond strength and thickness swelling viewpoints is where pressing conditions include a pressure of 18 kg cm and 5 minutes. In this status, the internal bond 0.59 MPa was obtained and thickness swelling was the lowest compared to the other treatments. It was found that the water absorption decreased with increase in pressing pressure untill 22 kg/cm2.

Keywords

References

[1]  Li, K., Geng, X., Simonsen, J. and Karchesy, J., 2004. Novel wood adhesives from condensed tannins and polyethylenimine. International Journal of Adhesion and Adhesives, 24(4): 327-333.
[2]  Kim, S., 2009. Environment-friendly adhesives for surface bonding of wood-based flooring using natural tannin to reduce formaldehyde and TVOC emission. Bioresource Technology, 100(2): 744-748.
[3]  Umemura, K., Inoue, A. and Kawai, S., 2003. Development of new natural polymer-based wood adhesives I: dry bond strength and water resistanse of kongacglucomanan chitosan and their composites. Journal of Wood Science, 49: 221-226.
[4]  Nazarnejad, N., 2011. The manufacture of particleboard with unusual connections. Journal of Wood and Paper Science Research, 26 (1): 1-9.(In Persian).
[5]  Hoong, Y.B., Paridah, M.T., Luqman, C.A., Koh, M.P. and Loh, Y.F., 2009. Fortification of sulfited tannin from the bark of Acacia mangium with phenol–formaldehyde for use as plywood adhesive. Industrial Crops and Products, 30(3) : 416–421.
[6]  Nemli, G., Kırcı, H. and Temiz, A., 2004. Influence of impregnating wood particles with mimosa bark extract on some properties of particleboard. Industrial Crops and Products, 20(3): 339–344.
[7]  Zivkovic, J., Mujic, I., Zekovic, Z., Nikolic, G., Vidovic, S. and Mujic, A., 2009. Extraction and analysis of condenced tannis in castanea sativa mill. Journal of Central Europeon Agriculture, 10(3): 283-288.
[8]  Asghari, J. and Mazaheri Tehrani, M., 2009. Tannin extracted from the leaves of eucalyptus and Trymystryn of nutmeg Hindi using microwave radiation. Journal of Medicinal and Aromatic Plants investigations. 26(2): 185-190.(In Persian).
[9] Dost Hosseini, k., 2007. Production Technology and Application, sheets of compressed wood, Tehran University Press, Page 714.(In Persian).
[10]  Lei-feng, Z., Yu, L., Zheng-dong, X., Ya-zhuo, Z. and Fang, Z., 2011. State of research and trends in development of wood adhesive.  Forestry studies china, 13(4): 321-326.
[11] Grigoriou, A.H., 1997. Bark extractive from pinus halepensis mill fortified with polymeric diisocyanate for exterior grade particleboard. J. HolzalsRoh- und werkstoff, 55(4): 269-274.
[12] Osman, Z., 2011. Thermomechanical analysis of the tannins of Acacia Nilotica spp. Nilotica as a rapid tool for the evealuaion of wood-based adhesives. Journal of Thermal Analysis and Calorimetry, 107(2): 945-949.
[13] Ballerini, A., Despres, A. and Pizzi, A., 2005. Non-toxic, zeromission tannin glyoxal adhesives wood panels. Holz Als Roh-Und Werstoff, 63(6): 477-478.
[14] Bisanada, E.N.T., Ogola, W.O. and Tesha, J.V., 2003. Characterisation of tannin resin blend for particle board applications. Cement and concrete composites, 25(6): 593-598.
[15] Ndazi, B., Tesha, J.V., Karlsson, S. and  Bisanda, E.T.N., 2006. Production of rice husks composites with Acacia mimosa tannin - based resin. Journal of Materials Science, 41(21): 6978 – 6983.
[16] Sedano-Mendoza, M. Navarrete, P. and  Pizzi, A., 2010. Effect of layers relative moisture content on the IB strength of pine tannin bonded particleboard. Eur. J. Wood Prod, 68: 355–357.
[17] Pizzi, A., Stracke, P. and Trosa, A., 1997. Industrial tannin/hexamine low-emission exterior particle board. Holz Als Roh-Und Werstoff, 60: 65-72.
[18]  Pizzi, A., Valenezuela, J. and Westemeyer, C., 1986. Low formaldeyde emission, fast pressing, pine and pecan tannin adhesives for exterior particleboard. Holz Als Roh-Und Werstoff, 52: 311-315.
[19] European Standard, Particleboards-Specifications-Part 3: Requirementsfor Boards for Interior Fitments (Including Furniture) for Use in Dry Conditions. European Standardization Committee, EN 312-3. 2010.
[20] European Standard, Particleboards-Specifications-Part 2: Requirementsfor General-Purpose Boards for Use in Dry Conditions. European Standardization Committee, Brussell, EN 312-2. 2010.
[21] European Standard, Particleboards and fiberboards of swelling in thickness after immersion. Europen standardization Committee, Brussell, EN 317. 2008.
[22] European Standard, Wood based panels, determination of tensile strength perpendicular to panel of of board. European Standardization Committee, Brussell, EN 319.  2008.
Iranian Journal of Wood and Paper Industries
Volume 6, Issue 2 - Serial Number 2
November 2015
Pages 193-201

Files

Share

How to cite

Statistics