Journal of the Korean Wood Science and Technology

The Korean Society of Wood Science & Technology (한국목재공학회)
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Physical-Mechanical Properties of Laminated Board Made from Oil Palm Trunk (Elaeis guineensis Jacq.) Waste with Various Lamina Compositions and Densifications

  • Received : 2019.01.22
  • Accepted : 2020.03.05
  • Published : 2020.03.25
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Abstract

The purpose of this study was to investigate a method for improving the physical and mechanical properties of laminated board made from oil palm trunk (OPT). The effects of pretreating the lamina with heat-pressure and altering the lamina composition of the laminated board were investigated. The outer third of OPT in cross-section had high-density wood, while the underlying third had low to medium density. The hot press was applied to pretreat the lamina that had low to medium density. The lamina were 1.5 cm in thickness, 5 cm in width, and 65 cm in length. The hot press was applied at 2.94 MPa or 4.41 MPa at 150 ℃ for 60 minutes, and the target thickness of the lamina was 1 cm. The three layers of the laminated board samples were bonded with isocyanate adhesive at a glue spread of 300 g/㎡ and cold pressed at 0.98 MPa for 3 h. The laminated board samples were tested according to Japanese Agricultural Standard (JAS) 234-2003. The results showed that the densification of the inner lamina did not significantly affect the physical-mechanical properties of the laminated board produced. However, the laminated board made with high-density laminas for the outer layers fulfilled the JAS 234-2003 standard for the modulus of elasticity and the modulus of rupture.

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References

  1. Amin, Y., Dwianto, W. 2006. Temperature and steam pressure dependency on the fixation of compressed wood by close system compression. Journal of Wood Tropical Science and Technology 4(2): 55-60.
  2. Bakar, E.S., H'ng, P.S. 2008. Anatomical characteristics and utilization of oil palm wood. Sahri M.H., Nobuchi, T. (Editor). The Formation of Wood in Tropical Forest Trees: A Challenge from the Perspective of Functional Wood Anatomy. Universiti Putra Malaysia, Serdang, MY, Malaysia.
  3. Balfas, J. 2006. New approach to oil palm wood utilization for woodworking production, Part 1: Basic properties. Journal of Forestry Research 3(1): 55-66.
  4. Bodig, J., Jayne, B.A. 1982. Mechanics of Wood and Wood Composites. Van Nostrand Reinhold Company, New York, NY, USA.
  5. Byeon, J.W., Kim, T.H., Yang, J.K., Byeon, H.S., Park, H.M. 2017. Bending creep property of cross-laminated woods made with six domestic species. Journal of the Korean Wood Science and Technology 45(6): 689-702. https://doi.org/10.5658/WOOD.2017.45.6.689
  6. Byeon, J.W., Kim, T.H., Yang, J.K., Byeon, H.S., Park, H.M. 2018. Static bending performances of cross-laminated wood panels made with tropical and temperate woods. Journal of the Korean Wood Science and Technology 46(6): 726-734. https://doi.org/10.5658/WOOD.2018.46.6.726
  7. Chang, Y.S., Kim, S., Son, W.L., Lee, S.J., Shim, K.B., Yeo, H., Kim, K.W. 2016. Assessment of carbon emission for quantification of environmental load on structural glued laminated timber in Korea. Journal of the Korean Wood Science and Technology 44(3): 449-456. https://doi.org/10.5658/WOOD.2016.44.3.449
  8. Darwis, A., Massijaya, M.Y., Nugroho, N., Alamsyah, E.M. 2014a. The characteristics of the laminated board of oil palm trunk. Journal of Wood Tropical Science and Technology 12(2): 157-168.
  9. Darwis, A., Massijaya, M.Y., Nugroho, N., Alamsyah, E.M., Nurrochmat, D.R. 2014b. Bondability of oil palm xylem with isocyanate adhesive. Journal of Wood Tropical Science and Technology 12(1): 39-47.
  10. Darwis, A., Nurrochmat, D.R., Massijaya, M.Y., Nugroho, N., Alamsyah, E.M., Bahtiar, E.T., Safe'I, R. 2013. Vascular bundle distribution effect on density and mechanical properties of oil palm trunk. Asian Journal Plant Science 12(5): 208-213. https://doi.org/10.3923/ajps.2013.208.213
  11. Directorate General of Estate Crops. 2018. Tree Crop Estate Statistics of Indonesia Palm Oil 2017-2019. Ministry of Agriculture, Directorate General of Estate Crops, Jakarta, ID, Indonesia.
  12. Febrianto, F., Bakar, E.S. 2004. Kajian Potensi, Sifat-Sifat Dasar dan Kemungkinan Pemanfaatan Kayu Karet dan Biomassa Sawit di Kabupaten Musi Bayuansi (Study of Potential, Basic Characteristics, and Possibility of Utilization of Rubber Wood and Palm Oil Biomass in Musi Bayuansi District). Management Agribusiness and Agroindustry Society Bogor Agricultural University, Bogor, ID, Indonesia.
  13. Hambali, E., Rivai, M. 2017. The Potential of Palm Oil Waste Biomass in Indonesia in 2020 and 2030. IOP Conf. Series: Earth and Environmental Science 65: 012050. doi:10.1088/1755-1315/65/1/012050
  14. Hartono, R. 2012. Quality enhancement of the inner part of oil palm trunk by close system compression method and by phenol formaldehyde compregnation [dissertation]. Institut Pertanian Bogor, Bogor, ID, Indonesia.
  15. Hartono, R., Wahyudi, I., Febrianto, F., Dwianto, W. 2011. Maximum compression level measurement of oil palm trunk. Journal of Wood Tropical Science and Technology 9(1): 73-83.
  16. Hendrik, J., Hadi, Y.S., Massijaya, M.Y., Santoso, A., Pizzi, A. 2019. Properties of glued laminated timber made from fast-growing species with mangium tannin and phenol resorcinol formaldehyde adhesives. Journal of Korean Wood Science and Technology 47(3): 253-264. https://doi.org/10.5658/WOOD.2019.47.3.253
  17. Hong, M.K., Park, B.P., Kim, K.H., Shim, K. 2017. Performance of melamine-urea-formaldehyde resin adhesives at various melamine contents for bonding glued laminated timber under high frequency heating. Journal of the Korean Wood Science and Technology 45(4): 409-418. https://doi.org/10.5658/WOOD.2017.45.4.409
  18. Japanese Agricultural Standard. 2003. Glued Laminated Timber. JAS 234. Ministry of Agriculture, Forestry, and Fisheries, Tokyo, JP, Japan.
  19. Jeong, G.Y., Lee, J.J., Yeo, H., Lee, S.S. 2016. Predicting lamina yield from logs of different diameters for cross laminated timber production. Journal of the Korean Wood Science and Technology 44(6): 809-820. https://doi.org/10.5658/WOOD.2016.44.6.809
  20. Komariah, R.N., Hadi, Y.S., Massijaya, M.Y., Suryana, J. 2015. Physical-mechanical properties of glued laminated timber made from tropical small-diameter logs grown in Indonesia. Journal of Korean Wood Science and Technology 43(2): 156-167. https://doi.org/10.5658/WOOD.2015.43.2.156
  21. Kretschmann, D.E., Green, D.W. 1996. Modelling moisture content-mechanical property relationships for clear southern pine. Wood and Fiber Science 28(3): 320-337.
  22. Lestari, A.S.R.D., Hadi, Y.S., Hermawan, D., Santoso, A. 2015. Glulam properties of fast-growing species using mahogany tannin adhesive. BioResources 10(4): 7419-7433.
  23. Lestari, A.S.R.D., Hadi, Y.S., Hermawan, D., Santoso, A. 2018. Physical and mechanical properties of glued laminated lumber of pine (Pinus merkusii) and jabon (Anthocephalus cadamba). Journal of Korean Wood Science and Technology 46(2): 143-148. https://doi.org/10.5658/WOOD.2018.46.2.143
  24. Martawijaya, A., Kartasujana, I., Kosasi, K., Prawira, S.A. 2005. Atlas Kayu Indonesia Jilid I (Indonesian Wood Atlas Vol I). Forest Products Research and Development Center, Ministry of Forestry, Bogor, ID, Indonesia.
  25. Pramunendar, R.A., Supriyanto, C. 2014. Klasifikasi kualitas kayu kelapa menggunakan gray-level-co-occurrence martix berbasis backpropagation dan algoritma genetika (Quality classification of coconut wood using gray-level co-occurrence martix based on backpropagation and genetic algorithms). National Seminar of Information Technology and Applicable Communication. pp 250-253. ISBN:979-26-0276-3.
  26. Santoso, A., Hadi, Y.S., Pizzi, A., Lagel, M.C. 2016. Characterization of merbau wood extract used as an adhesive in glued laminated lumber. Forest Products Journal 66 (5/6): 313-318. https://doi.org/10.13073/FPJ-D-15-00080
  27. Song, Y.J., Hong, S.I. 2016. Evaluation of bonding strength of larch cross-laminated timber. Journal of the Korean Wood Science and Technology 44(4): 607-615. https://doi.org/10.5658/WOOD.2016.44.4.607
  28. Tarigan, R.O., Sucipto, T., Hartono, R. 2015. Variation of outer layer and phenol formaldehyde adhesive glue spread on laminated board quality with core made from oil palm trunk. Peronema Forestry Science Journal (4): 102-110.
  29. Way, C.Y., Bakar, E.S., Ashari, Z., Sahri, M.H. 2010. Treatment of oil palm wood with low-molecular-weight phenol-formaldehyde resin and its planing characteristics. Wood Research Journal 1(1): 7-12.