Browse > Article

The analysis of surface degradation on polymer material by contact angle properties  

Park, Jong-Kwan (Yuhan college)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TE / v.39, no.3, 2002 , pp. 8-14 More about this Journal
Abstract
UV, heat, and discharge treatments are arbitrary simulated for finding out the initiations and processes of surface degradation on the polymer surface. Especially, this study is focused on the inter-relation between chemical changes and electrical properties. In contact angle to measure the change of activated degree, that of polymers surface shows a slight hydrophobicity of 73$^{\circ}$~91$^{\circ}$. But, discharge treatment and UV treatment of 300 nm wavelength changed it to the hydrophilic one with the decrease of contact angle, 13.8$^{\circ}$ and 20$^{\circ}$ respectively. Thermal-treatment and UV treatment of 430~500 nm wavelength changed the surface to the hydrophobic one with the increase of contact angle, 90$^{\circ}$ and 80.1$^{\circ}$ respectively.  
Keywords
Surface degradation; Contact angle; Hydrophobicity;
Citations & Related Records
연도 인용수 순위
  • Reference
1 S. Halim Hamid, Mohamed B. and Ali G. Maadhah, 'Handbook of Polymer Degradation', Marcel Dekker, pp.3-27, pp.219-261, 1992
2 K. Matsushita, N. Suzuki, S. Okuyama and K. Okuyama, 'Hydrophobicity of a hydrochlorictreated GaAs surface analyzed by contact angle measurement', J. Electrochem. Soc., Vol.145, No. 4, pp.1381-1384, 1998   DOI   ScienceOn
3 Chung-Hoo Park, 'A Study of the Dielectric and Mechanical Properties Interactions of Glass Cloth/Epoxy Composites', IEEE EI, Vol.22, pp.389-395, 1987
4 廣惠章利, 本吉正信, 'プラスチック物性入門, 第2版' pp.178-186, 1984
5 O. D. Greenwood, R. D. Boyd, J. Hopkins, and J. P. S. Badyal, 'Atmospheric silent discharge versus low-pressure plasma treatment of polyethylene, polypropylene, polyisobutylene, and polystylene', Polymer Surface Modification : Relevance to Adhesion, K. L. Mittal(ed.), VSP, pp. 17-32, 1995
6 H. Z. Syed and R. Hackam, 'Effects of water salinity, Electrical stress and temperature on the hydrophobicity of polytetrafluoroethylene', Proceedings of the 1998 Annual Report Conference on Electrical Insulation and Dielectric Phenomena - Vol.1, pp.100-103, 1998
7 筏 義人, 松永忠与, 鈴木昌和, '高分子表面上の極性基の反轉', 日本化學會誌, Vol.6, pp.1079-1086, 1985
8 Melvin J. Swanson and Gary W. Opperman, 'Photochemical Surface Modification of Polymers for Improved Adhesion', Polymer Surface Modification : Relevance to Adhesion, K. L. Mittal(ed.), VSP, pp.319-325, 1995
9 松岡良輔靜, 石原正道, '送配電用ポリマ-がいしの開發', 電氣學會誌, Vol.18, No.4, pp. 347-354, 1994
10 Micheal L. Owen and Patrick J. Smith, 'Plasma treatment of polydimethylsiloxane', Polymer Surface Modification : Relevance to Adhesion, K. L. Mittal(ed.), VSP, pp.319-325, 1995