Currently prevailing light emitting material is easy to precipitate coating

Currently prevailing light emitting material is easy to precipitate coating , the surface is not smooth , uniform light , mechanical properties are not high , impact resistance , abrasion resistance, water resistance and poor phenomenon, so the coating system must be added to the appropriate dispersant, anti-settling agents, glowproducts agents, defoamers, plasticizer, nano-materials, luminescent agents help to prepare a high performance energy storage luminous paint .
 SrA12O4: Eu2 +, Dy3 + phosphor poor water resistance , glow pigment powders immersion in water or exposed to humid air , water their deliquescence , generating strontium aluminate hydrate (SrAl2O4 · nH2O) and strontium hydrate [ Sr (OH) 2 · nH2O], the crystal changes, decreased SrAl2O4: Eu2 +, Dy3 + emission intensity until we lose luminescent properties .