Surface Resistance and Tensile Strength of Polyester Resin by Anti-static Agents

대전방지제에 의한 폴리에스테르 수지의 표면저항과 인장강도 특성

  • Lee, Jeon-Kyu (Department of Chemical Engineering, Pukyong National University) ;
  • Choi, Hwan-Oh (Department of Chemical Engineering, Pukyong National University) ;
  • Kim, Eun-Bong (Department of Mechanical System Engineering, Pukyong National University) ;
  • Kim, Si-Young (Department of Mechanical System Engineering, Pukyong National University) ;
  • Ju, Chang-Sik (Department of Chemical Engineering, Pukyong National University)
  • 이전규 (부경대학교 화학공학과) ;
  • 최환오 (부경대학교 화학공학과) ;
  • 김은봉 (부경대학교 기계시스템공학과) ;
  • 김시영 (부경대학교 기계시스템공학과) ;
  • 주창식 (부경대학교 화학공학과)
  • Received : 2010.04.20
  • Accepted : 2010.05.08
  • Published : 2010.10.31

Abstract

In order to develope anti - static polyester resin which may be employed to dangerous circumstance with high organic vapor content, the effect of anti - static agents on the surface resistance and tensile strength of polyester resin were studied. Three organic anti - static agents and a conductive carbon black were adapted and used separately and together. The effects of anti - static agents, their contents, and synergic effect of anti - static agents were experimentally examined. Surface resistance and tensile strength of the polyester resin were decreased with the content of anti - static agents, and polyester resin with low surface resistance and relatively high tensile strength could be prepared by synergic effect of organic anti - static agent and carbon black.

선박의 엔진실 등 유증기가 많이 발생하는 위험한 환경에도 적용할 수 있는 대전방지용 폴리에스테르 수지를 개발할 목적으로, 폴리에스테르 수지의 표면저항과 인장강도에 미치는 대전방지제의 영향을 조사하였다. 대전방지제로는 3종의 유기성 대전방지제와 전도성 카본블랙을 단독 혹은 혼합 사용하였다. 이들 대전방지제들의 종류와 첨가량, 그리고 혼합 사용하였을 때의 효과 등에 대한 실험을 수행하였다. 대전방지제의 첨가량이 증가함에 따라 생성되는 폴리에스테르 수지의 표면저항과 인장강도는 전반적으로 감소하였으나, 유기성 대전방지제와 카본블랙을 혼합 사용하여 인장강도가 비교적 우수하면서도 표면저항이 낮은 폴리에스테르 수지를 제조할 수 있었다.

Keywords

References

  1. Park, Y. H., Park, H. S., Nam, S. W. and Park C. R., "Preparation of Antistatic Polyester Materials and Their Properties (I)," J. Korean Fiber Soc., 29(7), 54-62(1992).
  2. Othmer, K., Encyclopedia of Chemical Engineering, John Wiely & Sons, New York(1982).
  3. Ioroi, K. I., "Antistatic Additive for Plastics," Chem. Eng., 70(4), 211-215(2006).
  4. Hausmann, K., "Permanent Antistatic Agent Offers Long Term Performance for Films and Contains," Plastics Additives & Compounding, 9(3), 40-42(2007). https://doi.org/10.1016/S1464-391X(07)70070-3
  5. Gong, L., Ni, R., Huang, Y. and Yao, C., "Research on the Antistatic Performance of Bisquaternary Ammonium Salt for Polyester Fabric," Fangzhi Xuebae, 29(5), 72-74(2008).
  6. Tian, Y., Yu, J., Luo, Z., Chen, X., Liu, Y. and Xiong, Y., "Comparison of Dispersion of Solid and Liquid Antistatic Agents in HDPE and Analysis of Antistatic Effect of Solid/Liquid Antistatic Agents," Plastic Industry, 32(7), 41-43(2004).
  7. Xu, J., Zeng, X. and Su, H., "Preparation of Waterborne Epoxy Antistatic Coatings with Polypyrrole/$SiO_2$ as Conductive Agent," Paint & Coatings Industry, 35(6), 30-33(2005).
  8. Zhou, X. and Liu, P., "Study on Antistatic Modification of Polyurethane Elastomer Surfaces by Grafting with Vinyl Acetate and Antistatic Agent," J. Appl. Polym. Sci., 90(13), 3617-3624(2003). https://doi.org/10.1002/app.13088
  9. Pan, Y., Zhang, S. P. and Zhou, J. I., "Relation between Antistatic Property and Anti-Corrosion Performance of Antistatic Coatings," Corr. & Prot., 30(3), 190-192(2009).
  10. Li, Y., Wang, S., Zhang, Y. and Zhang, Y., "Novel Antistatic and Conductive Polypropylene Composites Filled with Carbon Black," China Plastics, 19(4), 17-22(2005).
  11. Ma, Q., Zhou, F., Tian, Q., Tang, Y., Li, C., Lu, W. and Tian, F., "Enhancing Antistatic Ability of Three Organic Antistatic Agent by Carbon Nanotubes," J. Mater. Eng., 4, 24-27(2004).
  12. Chow, W. S. and Tham, W. L., "Effect of Antistatic Agent on the Mechanical, Morphological and Antistatic properties of Polypropylene/ Organo montmo-rillonite Nanocomposites," Expr. Polym. Lett., 3(1), 116-125(2009). https://doi.org/10.3144/expresspolymlett.2009.15
  13. Gachter, R. and Muller, H., Plastics Additives, 3rd Ed., p.752, Hanser Publisher, Munich(1990).