Yearly Archives - 2019

Screen printing photoluminescent safety sign Caution

photoluminescent safety sign need to use photoluminescent printing ink, photoluminescent printing ink used in the signage industry, manufacturers are generally used according to their intended use and signage products themselves formulated to get the best use of effects and economic costs. Usually adding a certain percentage of the ordinary transparent ink photoluminescent materials by simple mixing process can be made luminous ink use, if stored for a period of time sufficient to facilitate wetting photoluminescent materials inks, printing products resulting...

UV fluorescent powder, fluorescent anti – counterfeit ink method of use

Fluorescent ink type of use is quite important for packaging anti-counterfeiting effect is good or bad, if choose not accurate or poor, can result in anti-counterfeit effect is not obvious or don't have any security requirements, such as the theory according to the color of light color and light absorption principle, longer wavelengths in the color of light absorption wavelength. The following fluorescent ink in the actual product structure of the specific analysis. If we are in the full version...

Construction method of luminous paint

1.The construction method of luminous paint is the same as that of ordinary paint, which can be applied with brush, spray, roller and scrape, and can be adjusted according to different construction processes Paint viscosity. 2.Use white paint primer before using luminous paint. Can improve the luminance and luminescence time of luminescent coating. White paint and light paint It is better to have the same species. 3, luminescent coating to a certain thickness, can obtain a more ideal luminescent film. When the luminous...

About fluorescent security material ultraviolet phosphor

The special fluorescence of this series of products presents white or nearly transparent color under the light source of visible light, and one or more fluorescence colors appear under the light source of different wavelengths (254nm, 365nm, 850nm), including organic, inorganic, afterglow and other special effects, with bright and beautiful colors. I. product color This series of products have a wide variety of colors, such as white, blue, red, yellow, green, purple, orange and pink. Ii. Product features A. inorganic fluorescer 1. Fluorescence bright...

The making method of luminous paint

Luminous paint is made of luminous pigment, organic resin, organic solvent and auxiliary agent through a series of processes. Each component determines the performance of the luminous paint, and its selection criteria are important. 1. Selection of resins and varnishes: A) after the luminescent paint becomes a film, the luminescent absorption function is realized by the particles of luminescent pigments. As a result of the light through the requirements, will glow color material bonding resin should have better light transmittance,...