SERBUK BABAKAN AKASIA SEBAGAI PEREKAT PAPAN PARTIKEL

Suwardi Sumadiwangsa, Sadan Widarmana, Ratmaja Eka Putra, Rozak Memed

Abstract


This  work  investigates  the use of acacia  (Acacia decurrens Willds.)  bark  powder   mixed   with  paraformaldehyde as an adhesive for particleboard. The treatments included powder  contents  of 10, 12, and 14% of the oven dry  weight basis.  The paraformaldehyde   employed  has also 3 levels i.e. 20, 30, and 40%. Material used for this study  was the jeungjing (Albizia falcataria  (L.) Fosberg.) flakes.   The boards were made in the Forest Products  Research  Centre laboratory  to determine  their physical  and mechanical properties.

The effect  of paraformaldehyde  content  alone on the overall particleboards  properties  was not significant.  On the other hand,  the effect  of acacia bark powder  contents  on the particle board properties were significant on water absorption, MOR  and MOE after soaking.  Those qualities were better  with higher powder  content.

 


References


American Society for Testing and Materials. 1973. Standard Method of Evaluating the Properties of Wood-base Fibre and Particle Panel Materials. Designation D.1037-72a.

Food and Agriculture Organization of the United Nations (FAO). 1958. Report of an International Consultation on Insulation Board, Hardboard and Particleboard, 21th Jan. 4th Feb. 1957, Geneva.

Haslam, E. 1966. Chemistry of Vegetable Tannins. Academic Press, London.

Kulvik, E. 1977. Review of Past Research on Utilization of Naturally Occurring Organic Products as Replacement of Synthetic Phenolics in Wood Adhesives. Workshop on Adhesives Used in the World in the Wood Processing Industries. Vienna.

Sudjana. 1980. Disain dan Analisis Eksperimen. Tarsito, Bandung.

Sumadiwangsa, S. 1985. Serbuk Babakan Bakau sebagai Perekat Papan Partikel (Mangrove bark powder as particleboard adhesive). Jurnal Penelitian Hasil Hutan 2 (4): 1-7.




DOI: https://doi.org/10.20886/jphh.1988.5.1.12-16

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