The glow in the dark material can glow above 12 hours after absorbing different visible light or ultraviolet radiation. The photoluminescent pigment is non-toxic, non-radioactive and exhibits excellent chemical stable performance. The luminance and afterglow time of pigment are 30~50 times more than that of traditional ZnS photoluminescent pigment.
Peroxides, ester compound and the fluorescent dye: peroxides and Esters react after the reaction energy to the fluorescent dye, then the dye to fluoresce. Currently on the market is usually the common fluorescent substance placed a lance material sandwich, sandwich isolated inside and outside peroxides and esters, after rubbing, two compounds react makes fluorescent dyes glow in the dark dye .
没有评论:
发表评论