Modelling Direct Current Resistivity Of Wood Polymer Composites

Authors

  • Ian D. Hartley
  • Marc H. Schneider

Keywords:

Wood polymer composite, WPC, resistivity, geometrical model, rule of mixtures model

Abstract

Resistivity of wood and treated wood decreased with increasing MC and increasing polymer loading. A rule of mixtures model using decreasing resistivities of polymer and wood with increase in MC agreed reasonably with experimental results.

References

Adur, A. M., and S. K. Nigam. 1978. Electrical conductivity of radiation-processed wood polymer composites. J. Radiation Curing 5(1): 18-24.nCurtis, H. L. 1915. Insulating properties of solid dielectrics. U.S. Bur. Standards Bull. 11:359. (Cited in Stamm 1927)nDavidson, R. W. 1958. The effect of temperature on the electrical resistance of wood. For. Prod. J. 8(5):160-164.nHartley, I. D. 1988. Direct current resistance of wood-polymer composites. MScF. thesis. University of New Brunswick, Fredericton, New Brunswick.nHasselblatt, M. 1926. Der Wasserdampfdruck und die elektrische Leitfähighkeit des holzes in Abhängigkeit von seinem wassergehalt. Z. Anorg. Allgem. Chem. 154:375-385. (Cited in Stamm 1927)nHiruma, J. 1915. Experiment of the electric resistance of wood. Extracts Bull. For. Exp. Sta., Meguro (Tokyo), 59. (Cited in Stamm 1927)nKollmann, F. F. P., and W. A. Côté, Jr. 1968. Principles of wood science and technology. I. Solid wood. Springer-Verlag, Inc., New York.nKujirai, and Akahira. 1923. (Title not found.) Sci. Papers, Inst. Phys. Chem. Research (Tokyo). 1:96. (Cited in Stamm 1927)nLin, R. T. 1965. A study of the electrical conduction in wood. For. Prod. J. 15(11):506-514.nLin, R. T. 1967. Review of the electrical properties of wood and cellulose. For. Prod. J. 17(7):54-61.nNusser, E. 1938. Die Bestimmung der Holzfeuchtigkeit durch Messung des elektrischen Wider-standes. Forschungsber. Holz H5, Berlin. (Cited in Kollmann and Côté, 1968)nSaums, H. L., and W. W. Pendleton. 1973. Materials for electrical insulating and dielectric funtions. Hayden Book Company, Inc., Rochelle Park, New Jersey.nSiau, J. F., R. W. Davidson, J. A. Meyer, and C. Skaar. 1968. A geometrical model for wood-polymer composites. Wood Sci. 1(2):116-128.nStamm, A. J. 1927. The electrical resistance of wood as a measure of its moisture content. Industr. Engg. Chem. Sept. 1927:1021-1025.nStamm, A. J. 1929. The fibre saturation point of wood as obtained from electrical conductivity measurements. Industr. Engg. Chem., Anal. Ed. 1:94-97. (Cited in Kollmann and Côté, 1968)nStamm, A. J. 1964. Wood and cellulose science. Ronald Press, New York.nWeatherwax, R. C., and A. J. Stamm. 1945. The electrical resistivity of resin treated wood and laminated hydrolyzed-wood and paper-base plastics. Elec. Eng. Trans. 64:833-838.n

Downloads

Published

2007-06-22

Issue

Section

Research Contributions