Ultra violet radiation is detrimental to human skin and responsible for various skin diseases thatis now worldwide growing concern for the people. Sun screen lotions, however, considered bestpossible solution but its temporary attachment didn’t bring the real impact. The advancement ofnano technology provides a number of techniques to introduce UV protected fabric by applyingcertain semi conductor metal oxide. So many researches have been carried out to coat the fabricusing certain nano particles namely ZnO and TiO2 to improve the UV absorption capacity of materialas well as increasing UPF value to protect the human skin which have been playing a significantrole to provide UV protected clothing. This paper deals with the harmful impact of ultra violetradiation on human skin, UPF measurement method and UV protective finishing on textile materialusing nano ZnO and nano TiO2 particle.
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