Description of luminous effect of invisible fluorescent ink substrate

Because the red fluorescence medium in invisible ultraviolet fluorescent red ink is an organic complex, which is easily decomposed by the metal complex bonds of the fluorescent medium under high temperature and hot flashes, the luminescence period of this fluorescent ink depends on the climate and environmental conditions.

Invisible ultraviolet anti – counterfeiting fluorescent red ink
Because the red fluorescence medium in invisible ultraviolet fluorescent red ink is an organic complex, which is easily decomposed by the metal complex bonds of the fluorescent medium under high temperature and hot flashes, the luminescence period of this fluorescent ink depends on the climate and environmental conditions. In a short time, the fluorescent medium can withstand high temperature of 230℃ (about 10 minutes), and when the temperature is higher than 40℃, the organic complex that constitutes the fluorescent medium will begin to degrade. Therefore, fluorescent color substrate should not be placed at temperatures higher than 40℃ and hot humid environment and should avoid strong sunlight exposure. However, at room temperature (about 25 degrees), cool, dry or the same conditions of the fluorescent medium substrate luminescence effect within 5 years, its performance did not significantly degrade.

Two, invisible uv anti-counterfeiting fluorescent yellow green, grass green, blue, yellow ink
In invisible fluorescent uv ink fluorescence medium for organic heterocyclic compounds, dielectric performance is stable, the fluorescence under normal conditions, the substrates of the fluorescent ink will not change the fluorescent effect due to climatic conditions, so the glow organic heterocyclic compounds are widely used in various countries notes, certificates of anti-counterfeiting printing.