کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1608608 | 1516244 | 2015 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Multifunctional bioactive and improving the performance durability nanocoatings for finishing PET/CO woven fabrics by the sol–gel method Multifunctional bioactive and improving the performance durability nanocoatings for finishing PET/CO woven fabrics by the sol–gel method](/preview/png/1608608.png)
• Multifunctional thin coating layer was prepared on the fabric using sol–gel method.
• Modification of the hybrid Al2O3/SiO2 sol by Ag/Cu alloy nanoparticles.
• Bioactive fabric created by deposition of Al2O3/SiO2 sol with Ag/Cu.
• 30% increase the abrasion resistance of the thin coating fabric.
The paper presents the results of studies on multifunctional thin-coatings of textiles, simultaneously imparting to them bioactive properties in relations to bacteria and fungi as well as an increased abrasion resistance and anti-pilling effect with the use of modified hybrid materials produced by the sol–gel method from two precursors: (3-glycidoxypropyl)trimethoxysilane (GPTMS) and aluminum isopropoxide (ALIPO). The sol obtained was modified with bioactive particles in the form of nanopowder of metallic silver and copper alloy (Ag/Cu). Al2O3/SiO2 sol containing nanoparticles of Ag/Cu alloy was deposited on a polyester/cotton blend woven fabric (PET/CO 67/33) by the padding method. After drying and curing process, a thin and elastic bioactive silica coating was obtained on the fabric fibers surfaces. The fabrics with deposited nanocoatings were characterized by very good bioactive properties and increased resistance to abrasion and formation of pilling.
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Journal: Journal of Alloys and Compounds - Volume 649, 15 November 2015, Pages 387–393