中文
Zinc sulfide luminous powder
Zinc sulfide short-acting luminous powder parameters: 1. Chemical composition: ZnSCu2. Average particle size: 10-20UM3. Color: Appearance color and luminous color are yellow-green 4. Luminous time: 4 hours 5. Function: The relatively long afterglow luminous powder has two significant characteristics: it is used in plastic products without blackening and darkening; Can be used in water-based solvents.
- Description
- Inquiry
Description
Zinc sulfide short time luminous phosphor powder features:
1. Light absorption requirements are low. (Weak light source can be excited)
2. High initial brightness. (From the light source instant up to 14000mcd/㎡)
3. Resistant to water, acid, alkali and high temperature.
4. Non-toxic, harmless, no radiation, can be widely safe use
5. Injection molding is not easy to black.
As a special intermediate chemical product, luminous material is a special pigment that absorbs and stores visible light such as solar energy or lights, and then slowly releases the light that the human eye can see in the dark, helping people find and identify these visible light in the dark, so as to achieve a special luminous effect. Its absorption-storage-luminescence cycle process can be reused indefinitely, and it is a functional material for safety and environmental protection, energy saving and emission reduction, dust removal and haze reduction.
High purity zinc sulfide powder (≥99.99%) has the characteristics of wear resistance, high strength, excellent far infrared beam penetration, high temperature resistance and excellent fluorescence effect, electroluminescence function, can be widely used in electronic information, sea rescue, anti-counterfeiting (RMB, ID card, trademark, etc.), large DVD disc coating materials, luminous materials and other high-end science and technology fields.
Zinc sulfide (ZnS) is a chemically inert material with high purity, insoluble in water, moderate density and easy processing, which is widely used in the manufacture of infrared window, fairing and infrared optical elements. Like zinc selenide (ZnSe) materials, ordinary infrared grade zinc sulfide (ZnS) is also a material with good refractive index uniformity and consistency, and has good image transmission performance. The material also has a high transmittance in the mid-infrared band, but absorption and scattering are enhanced as the wavelength becomes shorter. Compared with zinc selenide (ZnSe), ordinary infrared grade zinc sulfide (ZnS) has low price, high hardness, twice the fracture strength of zinc selenide (ZnSe), and strong ability to resist harsh environment.
