الفهرس 
صفحة العنوانOnly 14 pages are availabe for public view
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Abstract
Nanotechnology became a core of many research works specially in textiles field as it is being applied to obtain such effective properties that were not exist until its applications in smart textiles. The development of fibers spinning techniques have created a relationship between the geometrical parameters of yarns and performance properties of the resulted fabrics. This research work aimed at measuring how could the geometrical parameters of cotton yams affect the fmal performance of certain nanopartic1es treated protective fabrics. One nanopartic1es treatment was used which is Ti02 NPs and two geometrical yarn parameters were chosen which are conventional and compact ring spinning. Fabrics’ physical, mechanical and functional properties (UV protection, self-cleaning and wettability) were tested. Fabrics woven using compact cotton yams found to have better UV protection and self-cleaning properties. The compactness, evenness and low hairiness of such yarns have created an integrated structure that enhanced fabrics UV protection and resist air born pollutants. Ti02NPs have improved total fabrics performance specially for UV protection, and self-cleaning; while samples of compact yams had a better result in fabrics’ wettability.