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Preparation of Electromagnetic Wave Shielding Fabrics by Electroless Plating  

Kim Su Mi (Dept. of Clothing & Textiles Sookmyung women's Univ.)
Song Wha Soon (Dept. of Clothing & Textiles Sookmyung women's Univ.)
Publication Information
Journal of the Korean Society of Clothing and Textiles / v.29, no.1, 2005 , pp. 149-156 More about this Journal
Abstract
The purpose of this study was to produce the high quality of electromagnetic wave shielding fabrics. In this study, we have produced polyester fabrics by electroless Ag plating. The untreated polyester was etched with $4\%$ NaOH solution added accelerant(Benzyl Dimethyl Dodecyl Ammonium Chloride) then it was catalyzed by $SnCl_2$ solution and activated by $PdCl_2$ solution. Electroless Ag plating was carried out by changing conditions such as temperature. time, weight loss rate of polyester and kind of reducing agents. The electromagnetic wave shielding effectiveness of polyester fabric by electroless Ag plating was measured by RF Impedance Analyzer and element of electromagnetic wave shielding substance was measured using Electron probe micro analyzer. The results were as follows; The plating bath using potassium sodium tartrate by reducing agent was excellent electromagnetic wave shielding effectiveness. Element of electromagnetic wave shielding substance was silver. Electromagnetic wave shielding effectiveness was shown over 64dB at the temperature of $40^{\circ}C$, treating time 30min., weight loss rate $20\%$.
Keywords
Electromagnetic wave; Electroless plating; Electromagnetic wave shielding effectiveness;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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