The higher the content of glow in the dark film

The phosphorescent pigment content of the aqueous ink luminous , the higher the light emission luminance of the ink printed pattern , the longer the light emission time . Luminous pigment can not grind ,Realglow luminous masterbatch pe plastic containers or glass, driveway stone container with high-speed dispersion stirring.Do not use a heavy metal compound additives .Depending on the selection of different types of substrates and transparent ink formulation . Such as: metal substrate material should be used in metallic ink , driveway stone should be selected for the pvc pvc ink. Luminous ink for use:    Ink viscosity of about 3000-5000 cps.    When printing, the printing speed according diluent to adjust the ink viscosity.