الاستفادة من تكنولوجيا النانو لتحسين الأداء الوظيفي للأقمشة القطنية

الملخص EN

Nanotechnology is a modem technology and has many applications that include the manufacture of particles or particles in the Nano scale range, the idea of Nanotechnology emerged from the Greek word "Nano" which means dwarf ,and nanoparticles were defined as the individual particles whose dimensions do not exceed 100 nanometer .

There are many potentials for Nanotechnology applications in cotton and other textile industries, the use of Nano filtration allows textiles to become multifunctional and feature-rich and produce fabrics with special functions, including protection from bacteria , ultraviolet rays , etc......

Multiple -Nano - metric materials have been used , the most important of which is Nano -metric silver to improve the functional performance of fabric and clothes , but there is a lack of using of Nano - metric zinc oxide and Nano - metric tin oxide to improve the functional performance of cotton fabrics .The current research aims to enrich the functional performance of cotton fabric by using Nanotechnology ,studying the effect of Nano -metric zinc oxide and Nano-metric tin oxide on the resistance of cotton fabrics to bacterial and protection from ultraviolet rays .

In this research a 100 % cotton cloth was used, and it was treated with Nano-metric zinc oxide and Nano - metric tin oxide at a concentration of 2 g/liter, 4 g /liter studying the effect of the treatment used on the resistance of cotton fabrics to bacteria , resistance to ultraviolet rays and on the mechanical properties (tensile strength and elongation )of the treated fabric .

Laboratory tests were carried out for cotton fabrics , followed by statistical analyzes of the results of these tests , which resulted in : The presence of statistical significance between Nano - metric zinc oxide at a concentration of 2 g / liter on cotton fabric in selecting "tensile strength , elongation ".There are also statistically significant differences between Nano - metric zinc oxide at a concentration of 2 g/ liter and 4 g /liter and Nano - metric tin oxide at a concentration of 2 g/liter on cotton fabrics in the UV resistance test .There are statistically significant difference between Nano - metric zinc oxide at a concentration of 2 g/ liter and 4 g /liter and Nano - metric tin oxide at a concentration of 2 g/ liter and 4 g / liter to resist negative , positive bacteria for cotton fabric .

This indicates the possibility of using Nanotechnology to enrich the functionality of Cotton fabric, and the importance of Nanotechnology to improve the mechanical properties of cotton fabrics.