Abstract
This paper describes the surface functionalization of woven silk fabric by magnetron sputter coating of PTFE (polytetrafluoroethylene). The PTFE sputter coating was applied to improve the hydrophobic property of silk fabric. The effects of PTFE sputter coating on surface morphology and surface chemical properties were characterized using atomic force microscopy (AFM) and ATR-FTIR (attenuated total reflection-Fourier transform infrared spectroscopy). The wettability of the fabric was characterized through measuring the surface contact angle by a dynamic sessile analysis (DSA) technique. The contact angle of the PTFE coated fabric showed a significant increase from 68° to about 138°. The experimental results also revealed that larger sputtering pressures brought less contact angle hysteresis.
Similar content being viewed by others
References
Shibuichi S, Yamamoto T, Onda T (1998) J Colloid Interface Sci 1:287
Jiang L, Wang R, Yang B (2000) Pure Appl Chem 72:73
Kuhr M, Bauer S, Rothhaar U (2003) Thin Solid Films 442:107
Wei QF (2004) Mater Charact 52:231
Biederman H (1981) Vacuum 31:285
Zhu KG, Shi JZ, Li KB (1997) Chin Phys Soc 9:1764
Acknowledgment
This research was supported by the Program for New Century Excellent Talents in University (NCET-06-0485) and the Key Laboratory of Textile Materials, Anhui University of Technology and Science (No. 2006FZ002) and the Open Project Program of Key Laboratory of Eco-Textiles (Southern Yangtze University), Ministry of Education, China (No. KLET0613).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Huang, F., Wei, Q., Liu, Y. et al. Surface functionalization of silk fabric by PTFE sputter coating. J Mater Sci 42, 8025–8028 (2007). https://doi.org/10.1007/s10853-007-1580-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10853-007-1580-3