SPECTRAL PROPERTIES INVESTIGATION OF DYES AND SUPERFICIALLY PAINTED POLYMERIC LENSES

E. . Prunenko


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Abstract

The article is dedicated to research of the spectral qualities of disperse dyes for surface dyeing of the polymer glass lenses and dyed lenses. The spectral characteristics of the seven dye samples with different colors and their refractive indices at room temperature and temperature of dyeing are given. The relation between the dye color and the color of dyed lenses of different color intensity is established.


Keywords: dispersible dyes, superficial coloration, spectral characteristics, refractive index
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