Abstract:

SiO2/TiO2 periodic films were prepared by radio frequency magnetron sputtering on white polyeste nonwoven fabric and white silk fabric substrates for fabricating structural colors on fabric to explore the operability of structural colr applying to textile dyeing and finishing. The Surface appearance and colors were represented by Ultra-depth 3D microscope. The chromaticity sent of the samples before and after sputtering was described accurately by spectrophotometer. With multi-angle reflection spectrum and scattered spectrum characterized optics property of fabric color by R1 macroscopic angle resolution meter. The results indicated that the non-woven fabric and silk fabric appeared colors with colour difference under the same process conditions. It proved that the color of fabric is structural color produced by film interference and scattering with the multi-angle reflection spectrum and scattered spectrum and the characters of the colors.

Key words: radio frequency magnetron sputtering, periodec film, structural color, film interferenec, scattering