Upgrading of UV Protection Properties of Several Textile Fabrics by Their Dyeing with Grape Pomace Colorants |
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| Authors: | Noureddine Baaka Manel Ben Ticha Wafa Haddar Maria Teresa Pessoa Amorim Mohamed Farouk Mhenni |
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| Affiliation: | 1.Research Unit 13 ES 63, Applied Chemistry - Environment, Faculty of Sciences of Monastir,University of Monastir,Monastir,Tunisia;2.National School of Engineers of Monastir,University of Monastir,Monastir,Tunisia;3.Higher Institute of Technological Studies,Ksar Hellal,Tunisia;4.Department of Textile Engineering,University of Minho,Guimar?es,Portugal;5.Centre for Textile Science and Technology (2C2T),Minho University,Guimar?es,Portugal |
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| Abstract: | The desire to offer clothes protective properties against the harmful UV rays continues to attract the interest of researchers. Several works have been elaborated in this topic and have proved that the clothes do not protect sufficiently against the solar ultraviolet radiation. Their protectiveness depends on the fiber type, the fabric composition, the fabric construction and the dyeing method. This research presents a novel approach which target the improvement of the textile protective properties against UV rays by their dyeing with grape pomace aqueous extract. These properties were tested in combination with several fabrics (natural and synthetic) and mordants (potassium alum and ferrous sulphate). Through this study, it has been shown that the UV-protective properties of the several dyed fibers were upgraded after dyeing with the grape pomace extract, and is intensely relying on the types of fibers and mordants. |
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