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Special anti-counterfeiting ink, uv anti-counterfeiting paint, uv display ink

Security ink products: Water color anti-counterfeiting ink. High-grade UV offset printing, screen printing four-color printing ink, colorless fluorescent anti-counterfeit printing ink series, colored fluorescent anti-counterfeit printing ink series, temperature change ink series, colorful color series, refraction ink series, luminous anti-counterfeit printing ink series, marked with reflective series, high performance, multiple color ink series (light, temperature) ticket special ink series, penetrating ink, printing ink, etc. Security products of the main varieties and performance profiles One, invisible colorless fluorescent security ink This is a mature [...]

Rare earth long after glow in the dark powder knowledge

REE-activated alkaline earth aluminate, silicate and other high-tech self-luminous products. Their outstanding characteristics are: a variety of visible light absorption at 10 to 20 minutes, you can continue to light at night in the dark more than 12 hours, the luminous brightness and duration is 30 to 50 times the traditional ZnS glow materials. Glow in the dark powders main technical parameters: 1 initial brightness: glow powder under a certain light brightness (1000LUX), instrumentation brightness value between 0 (typically 3 seconds [...]

Ultraviolet invisible paint material pigment market prospect is broad

Invisible pigment is a kind of pigment: its characteristic is optical pigment material, light structure color matching principle. There are 18 colors. All the colors are in white shape. Under the irradiation of the purple lamp, all kinds of colors appear immediately and brightly. draw a pattern, day and wall a color, at night in the light, a vivid picture will appear! What is invisible illusory pigment? Invisible illusory pigment is a new high-tech pigment in today’s world. It has been applied in some [...]

Common USES of rare earth elements

Here we will talk about the timing of the application of various rare earth elements in order to make a better distinction between light rare earth and heavy rare earth: Promethium (Pm) : promethium is a man-made radioactive element produced in nuclear reactors. For vacuum detection and satellite to provide auxiliary energy. Pm147 gives off rays of low energy to make promethium batteries. Power for missile guidance instruments and clocks. The batteries are small and can last for years. Promethium [...]

Introduction of various types phosphorescent materials

Phosphor types use a phosphor “phosphor” “Inorganic powder material at a certain excitation conditions can be light, sometimes also called light pink, crystalline phosphors or phosphor according to the type of excitation mode can be divided into organic light-emitting phosphor, the electroluminescent phosphor, cathode ray luminescent phosphors and phosphor luminescence radiation and so on. 2 photoluminescent phosphors “photo luminescent phosphor” Emitting excitation light can be an inorganic powder material. Excitation light can be ultraviolet, visible, near-infrared bands. 3 fluorescent high pressure mercury lamp phosphors [...]

How to distinguish luminous powder and fluorescent powder

Luminous and phosphor are the two products, but many people think that is luminous phosphors and think they are following the same substance, small to give you how to distinguish luminous powder and phosphor.: 1 luminous powder: Yes absorbance – STORING – a self-luminous light emitting material, which is a kind of luminous material can be made visible in the dark, called luminous powder, luminous powder it into long-term, short-acting luminous, radioactive luminous, but they are of a material glowing [...]

Luminous nail polish

Also known as “nail paint.” Its main components are 70%-80% volatile solvents, 15% nitrocellulose, a small amount of oily solvents, camphor, titanium dioxide and oil-soluble pigments. The film formed by the luminous nail polish applied to the nail is firm and has a moderately colored luster to protect the nail and impart a beauty to the nail. Nail Polish, nail color, Nail enamel Main ingredients: long-lasting luminous powder, volatile solvent, nitrocellulose, oil, etc. ingredient The composition of ordinary luminous nail polish generally consists [...]

About Phosphorescent Emergency

The innovative glow-in-the-dark pigment as a substitute for radioactive self-luminous pigment for watches and clocks is rapidly becoming a useful material for safety systems in commercial aircraft. “Go!! Go!!” An instructor shouted the order to evacuate the dark cabin. Passengers left their seats and groped for a way to escape. They stooped to avoid the smoke, and saw a line glowing brightly on the floor. It was the phosphorescent evacuation path marking! Passengers followed the glowing line to the emergency [...]

Application of luminous screen printing ink

In order to obtain a more ideal luminous prints, its ink use skills are key. After the ink is determined, the luminosity of the printed matter depends on the thickness of the printing coating. 1. Screen plate production: a) select polyester monofilament mesh below 80 mesh; b) make thicker screen plate. This screen can be a single printing of a thicker layer of ink. 80-150 mesh mesh mesh is ideal. 2, luminous ink printed on white or light substrate [...]

What is the principle that phosphor gives off light ?

One, “phosphors” luminous enlightenment In order to find out the chemical composition of phosphor powder, we first thought about the luminescence of fireflies. The luminescence principle of fireflies mainly has the following series of processes. Photoforming protein + photoforming enzyme containing oxygenated photoforming protein (emitting green light) Oxygen-containing photogenic protein +H2O photogenic protein That’s why fireflies glow continuously, with flashes of light. It’s worth noting that the green light emitted by fireflies is a “cold light” with a conversion rate of 97%. Secondly, we [...]