Effect of SiO2 and TiO2 Nanoparticles on the Performance of UV Visible Fluorescent Coatings

In the present research, properties of ultraviolet (UV) visible (daylight invisible) fluorescent coatings modified by addition SiO2 and TiO2 nanoparticles were studied. Structural, surface, mechanical changes in caused accelerated ageing analyzed. The results showed that unaged aged printed coatings. Reflectance measurements improved visual effect Furthermore, have shown did not diminish reflectance after ageing. roughness decreased process, probably due to degradation process indicated Attenuated Total Reflection Fourier Transform Infrared (ATR-FTIR) spectroscopy. with was increased on samples higher concentrations agglomerates plastisol formed surface coatings, SEM images. Surface analysis an increase polarity Results bending stiffness coating, especially SiO2, significantly samples.