* Luminescent paint
Phosphorescent paint phosphorescent pigment is mixed into paint and varnish -like coating . Varnish must be highly transparent , and selection of the material to be coated and the coating method ( brushing , injection , spraying , coating machinery , etc.) is also necessary.
In addition , we must take into glow in the dark stones and other coating properties , if the choice can improve the stability of the luminescent light lacquer paint better.
Phosphorescent paint and varnishes standard mixing ratio of 1:1 by weight . Luminescent pigment content the higher the brightness is also higher.
Luminescent coatings for transparent varnish ( excitation light transmittance of light release ) the higher the brightness is higher .
Varnishes and thinners used in luminescent paint must not contain any heavy metals because of chemical reactions luminescent pigments and heavy metals will make it degenerate and luminous failure.
Phosphorescent paint coating of standard fluorescent pigments 0.1mm, brightness higher the thicker the coating , when saturated at about 0.3mm.
1 g phosphorescent pigment and 1 g of a mixture of varnish coating may be applied in the area of 0.1 ( thickness ) X10X300mm.
When part of the background painted white , brightness effect after coating the best .
For example, the coating thickness of 0.1mm phosphorescent paint on a white background of light attenuation rate is set to 0 , then the silver is 10 - 15% 30 --- 35% green , and black on the dimming rate of up to 45 --- 50%.
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