보강제 변화에 따른 실리콘 고무의 전기 특성

Electric Properties of Silicone Rubber on Reinforcing Agent Dependence

  • 발행 : 2004.03.01

초록

An inorganic filling agent, ATH (alumina trihydrate) was used to induce inorganic-organic coupling by mixing with stearic acid, acryl silane, vinyl silane as surface treatment agents in order to apply as a high voltage insulating material. Volumetric resistivity was shown to vary with surface treatment agents, and the highest value was obtained in case of the mixture with vinyl silane. The dielectric breakdown intensity was shown to decrease gradually and saturate to a stable value, possibly due to the increase of cross link density in the vinyl radicals introduced to silica surface, resulting in stable dielectric breakdown intensity in the final stages. Tracking and flame retardant properties were also shown to be the best among the samples investigated in this study.

키워드

참고문헌

  1. Wrlfred Lynch, 'Handbook of Silicone Rubber Fabrication', Litton Educational Publishing Inc., pp. 1-42, 1978
  2. 지원영, '실리콘 폴리머의 내전압 및 절연특성에 관한 연구', KIEEME, Vol. 8, No. 11, pp. 941-946, 2001
  3. J. M. Zeigler and F. W. Gordon Fearon, 'Silicon- Based Polymer Science A Comprehensive Resource', American Chemical Society, Washington, pp.47-62, 1990
  4. M. F. Lewis, 'The science and technology of silicone rubber', Rubber Chemistry and Technology, Vol. XXXV, pp. 5-14, 1962
  5. Han-Goo Cho, and Yong Kwan Park, 'The effect of Contaminants on Tracking Aging in Polymer Insulating Materials', KIEEME, Vol. 10, No.8 pp. 770-777, 1997
  6. H. C. Karmer, 'Evaluation of polymeric Insulating Materials for HV Outdoor Application', 6th ISH, 30.02, pp. 1-4, 1989
  7. T. Tanaka, K. Naito, 'A Basic Study on Outdoor Insulator of Organic Materials', IEEE Trans. Electr. Insul., Vol. EI-13, NO.3, pp. 184-193, 1978 https://doi.org/10.1109/TEI.1978.298128
  8. D. H. Han, H, Y, Park, D. P. Kang, and K. E. Min, 'Tracking and Erosion Resistance and Hydrophobicity of HTV Silicone Rubber for Outdoor Insulators', Proceedings of 6th ICPADM, pp. 354-357, 2000
  9. R. S. Gorur, J Montesinos, L. Varadadesikan, S. Simmons and M. Shah, 'A Laboratory Test for Tracking and Erosion Resistance of HV Outdoor Insulation', IEEE Trans. on Dielectrics and Electrical Insulation, Vol. 4, No. 6, pp. 767-770, 1997 https://doi.org/10.1109/94.654696
  10. J. G. Wankowicz, S. M. Gubanski, and W. D. Lampe, 'Loss and Recovery of Surfaces Hydrophobicity on RTV Coating Surface', IEEE Trans. on Dielectrics and Electrical Insulation, Vol. 1, No.4, pp. 604-608, 1994 https://doi.org/10.1109/94.311703