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The filter materials commonly used in filtration processes consist of nonwoven fabrics made by melt blowing. In order to improve filtration properties they are subjected to various modifications. This paper presents the treatment of polycarbonate nonwovens with lowpressure cold plasma generated by a 13.56 MHz RF discharge using process gases such as Ar and O2. The effectiveness of such treatment was...
Zinc oxide precipitated from an emulsion system was characterised by a narrow particle size distribution and large specifc surface area. Te product was subjected to morphological and dispersive evaluations, and its application possibilities were indicated. Te precipitated zinc oxide can be used as a surface modifer of diferent types of textile products mainly because it shows considerable barrier...
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