Development of Oriented Strand Board from Acacia Wood (Acacia mangium Willd): Effect of Pretreatment of Strand and Adhesive Content on the Physical and Mechanical Properties of OSB

  • Febrianto, Fauzi (Forest Products Department, Faculty of Forestry, Bogor Agricultural University) ;
  • Royama, Lincah Ida (Forest Products Department, Faculty of Forestry, Bogor Agricultural University) ;
  • Hidayat, Wahyu (Department of Forest Products Science, College of Agriculture, National Chiayi University) ;
  • Bakar, Edi S. (Department of Forest Production, Faculty of Forestry, University Putra Malaysia) ;
  • Kwon, Jin-Heon (College of Forest and Environmental Sciences, Kangwon National University) ;
  • Kim, Nam-Hun (College of Forest and Environmental Sciences, Kangwon National University)
  • 투고 : 2008.09.25
  • 심사 : 2008.11.14
  • 발행 : 2009.03.25

초록

Acacia wood (Acacia mangium Willd.) is the most popular fast growing tree species planted in timber estate in Indonesia and is considered to be very valuable raw materials for structural composite products. The objective of the research was to evaluate the properties of OSB prepared from A. Mangium wood with or without immersing the strands to hot water at $80^{\circ}C$ for 2 hours. MDI adhesive was used in 3 levels i.e., 3%, 5%, and 7%. The moisture content of strand was 7%. The results indicated that immersing strands in hot water for 2 hours at $80^{\circ}C$ prior to manufacture OSB improved significantly the mechanical peoperties (i.e., MOR and MOE) of OSB. The higher the adhesive content resulted in the better the dimensional stabilisation (i.e., water absorption and thickness swelling) and the mechanical properties (i.e., MOR, MOE and IB) of OSB. OSB prepared from hot-water immersed strands with 5% adhesive content has met all parameters requirement on the JIS A 5908 (2003) standard.

키워드

과제정보

연구 과제 주관 기관 : Korea Forest Service

참고문헌

  1. Alamsyah, E. M., M. Yamada., K. Taki., A. Yoshida, and A. Inai. 2005. Bondability of Tropical Fast Growing Tree Species. Proceeding of Wood Adhesive Conference, Nov 2-3, 2005, San Diego, California. P. 397-404
  2. Awang, K. and D. Taylor (Edited). 1993. Acacia mangium: Growing and Utilization. Winrock International and The Food and Agriculture Organization of the United Nation, Bangkok, Thailand. P. 225-241
  3. Badan Revitalisasi Industri Kehutanan. 2007. Hutan Rakyat Peran yang Makin Nyata. BRIKINFO 4: 1-2
  4. Hadi, Y. S. 1988. Pengaruh Perendaman Panas Partikel Kayu terhadap Stabilitas Dimensi Papan Partikel Meranti Merah. J. Teknologi Hasil Hutan 2(1): 16-24
  5. Iswanto. 2008. Sifat Dasar Kayu Sentang (Melia excelsa, Jack) dan Pemanfaatannya sebagai Bahan Baku Oriented Strand Board. Thesis Sekolah Pasca Sarjana Institut Pertanian. Bogor. P. 50-68
  6. Japanese Standard Association. 2003. Japanesse Industrial Standard Particle Board JIS A 5908. Japanese Standard Association. Jepang
  7. Kwon, J. H. 1994. Impact of pH and Buffering Potential of Imported Hardwood on the Gelation Time of Urea Formaldehyde Resin. J of the Korean Society of Furniture Technology, 5(2): 31-35
  8. Kwon, J. H. 2007. Effects of Species on the Isocyanate-bonded Flakeboard Properties. Mokchae Konghak 35(5): 38-45
  9. Maloney, T. M. 1993. Modern Particleboard and Dry Process Fiberboard Manufacturing. Miller Freeman Inc. San Francisco. P. 158-176
  10. Manurung, E. G. T., C. B. Simangunsong, D. S. Sukadri, B. Widyantoro, A. Justianto, S. Ramadhan, L. Sumardjani, D. Rochadi, P. Permadi, B. M Priyono, and dan B. Supriyanto. 2007. Road Map Revitalisasi Industri Kehutanan Indonesia. Departemen Kehutanan. Indonesia. P. 14-17
  11. Ministry of Forestry of Indonesia. 2008. Rekapitulasi Data Perkembangan Tanaman Hutan Tanaman Industri. Jakarta. P. 3-6
  12. Peh, T. B., K. C. Khoo, and T. W. Lee. 1982. Suphate pulping of Acacia mangium and Cleistopholis glauca from Sabah. Malay. Forester 45(3): 404-418
  13. Wan Mohd. Nazri, W. A. R., K. Jamaludin, S. Rahim, and M. Y. Nor Yuziah. 2006. Mechanical and Physical Properties of Oriented Strand Board from Mahang Kapur Wood. Proceeding of 8th Rim Bio-Based Composites Symposium. Malaysia. P. 146-154
  14. Structural Board Association. 2005. OSB in Wood Frame Construction. USA. P. 1-3
  15. Yusfiandrita. 1998. Pengaruh Pengukusan Strand terhadap Sifat Fisis dan Mekanis Oriented Strand Board (OSB) dari Jenis Kayu Terap (Artocarpus elasticus Reinw) dan Kayu Weru (Albizia procera Benth). Skripsi. Jurusan Teknologi Hasil Hutan, Fakultas Kehutanan, IPB. Bogor. P. 30-61