Browse > Article
http://dx.doi.org/10.4313/TEEM.2017.18.3.148

Characterization of a Functional Coating Film Synthesized on the Ceramic Substrate for Electrical Insulator Application according to Coating Method  

Shan, Bowen (Department of Electrical Engineering, Hanbat National University)
Kang, Hyunil (Department of Electrical Engineering, Hanbat National University)
Choi, Wonseok (Department of Electrical Engineering, Hanbat National University)
Kim, Jung Hyun (Department of Advanced Materials Science and Engineering, Hanbat National University)
Publication Information
Transactions on Electrical and Electronic Materials / v.18, no.3, 2017 , pp. 148-150 More about this Journal
Abstract
For the improvement of the anti-fouling features of porcelain electrical insulators, in this study, the surface of an insulator was coated with a functional material to expand the insulator's self-cleanness. The anti-fouling and mechanical features of the functional film coating of ceramic substrates made from components like an electrical insulator were analyzed. The coating methods that were used were spray coating, dip coating, and fabric coating. Following the coating, the contact angle of the coated surface was measured, revealing that the spray coating method offered the lowest angle ($13.7^{\circ}$) and a strong hydrophilic feature. The anti-fouling analysis showed that the anti-fouling features improved as the contact angle decreased. The mechanical properties - hardness and adhesion - were both excellent at 9H and 5B, respectively, regardless of the coating method that was used.
Keywords
Electrical insulator; Functional coating; Self-cleaning; Anti-fouling; Coating method;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 P. J. Lambeth, Proc. Inst. Electr. Eng., 118, 1107 (1971). [DOI: https://doi.org/10.1049/piee.1971.0245]   DOI
2 R. S. Gorur, E. Cherney, C. de Tourreil, D. Dumora, R. Harmon, H. Hervig, B. Kingsbury, J. Kise, T. Orbeck, K. Tanaka, R. Tay, G. Toskey, and D. Wiitanen, IEEE Trans. Power Delivery, 10, 924 (1995). [DOI: https://doi.org/10.1109/61.400837]   DOI
3 K. K. Yu, G. J. Zhang, G. Q. Liu, X. P. Ma, and G. X. Li, IEEE Trans. Dielectr. Electr. Insul., 15, 1464 (2008). [DOI: https://doi.org/10.1109/TDEI.2008.4656257]   DOI
4 R. Sundararajan and R. S. Gorur, IEEE Trans. Dielectr. Electr. Insul., 3, 113 (1996). [DOI: https://doi.org/10.1109/94.485522]   DOI
5 Y. Z. Lv, C. R. Li, F. C. Wang, Y. F. Du, Y. J. Yang, Y. P. Liu, and W. Cai, Proc. IEEE 9th International Conference on the Properties and Applications of Dielectric Materials (Harbin, China, 2009) P. 158. [DOI: https://doi.org/10.1109/ICPADM.2009.5252481]
6 K. Woan, G. Pyrgiotakis, and W. Sigmund, Adv. Mater., 21, 2233 (2009). [DOI: https://doi.org/10.1002/adma.200802738]   DOI
7 C. W. Zou and W. Gao, Trans. Electr. Electron. Mater., 11, 1 (2010). [DOI: https://doi.org/10.4313/TEEM.2010.11.1.001]   DOI
8 R. A. Islam, Y. C. Chan, and M. F. Islam, Mater. Sci. Eng., B., 106, 132 (2004). [DOI: https://doi.org/10.1016/j.mseb.2003.09.005]   DOI
9 G. Bracco and B. Holst, Surf. Sci. Tech., 51, 333 (2013). [DOI: https://doi.org/10.1007/978-3-642-34243-1]
10 A. K. Tiwari, H. Kumar, R. Bajpai, and S. K. Tripathi, J. Chem. Pharm. Res., 2, 172 (2010).
11 M. E. McKnight, J. F. Seiler, T. Nguyen, and W. J. Rossiter, J. Prot. Coat. Linings., 12, 82 (1995).