Technology Related

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, [...]

The manufacture method and application of photoluminescent ceramic glaze

Photoluminescent pigment can be applied to make photoluminescent ceramic glaze directly. Following content is some information about the method of making photoluminesent ceramic glaze for your reference. 1.Make the based normal transparent ceramic glaze.The glaze should be ground thin,can through the 250mesh sieve. 2.Mixing well the photoluminescent pigment and the based ceramic glaze by the proportion of 4:6 to make the luminous ceramic glaze. 3.During the production,don’t let the photoluminescent pigment touch with the metal material,otherwise the luminous effect will be affected Use [...]

Luminescent plastic configuration and instructions for use

1. Selection of resin: Had better choose powdery form resin, with the resin with melting index a bit taller relatively. 2. Selection of luminous pigments: Type C or D is more effective, and the particle size is too large or too small for dispersion. 3. Selection of lubricant: stearate amide should be used as lubricant for polyolefin resin (such as PE, PP). ABS, PS, PC, AS, PMMA and other resins should choose stearate, mainly zinc stearate and magnesium stearate. 4. Selection of dispersant: The choice of [...]

How to make photoluminescent printing paste?

These are the guidelines to making photoluminescent printing pastes. Your application may require some adjustments to the technical material below. Mix the Photoluminescent pigment into clear vehicles. Any other pigment in the medium will obscure the luminosity. Choose neutral or alkalescent clear/transparent printing paste and the suitable photoluminescent pigment, the percentage of the photoluminescent pigment is normally 10-50%, making it well proportioned by mixing and churning up. You can use relevant thinner to adjust the viscosity. Before printing the [...]

Luminous Printing Ink Mixing Method and Direction for Use

These are the guidelines to making photoluminescent printing ink. Your application may require some adjustments to the technical material below. Mix the photoluminescent pigment into clear vehicles. Any other pigment in the medium will obscure the luminosity. Such photoluminescent printing ink is suitable for many surfaces such as paper, textile, wood, plastic, metal, ceramic, etc. The PL printing ink comprises PL pigment, organic resin, organic solvent and solvent assistant. How to make photoluminescent printing ink: 1. The choice of resin. (1)Apply [...]

Experiment of preparing long afterglow materials by combustion method

Experiment part: Objective: Learn to use the combustion method to rapidly grow the afterglow materials. Understand long afterglow material and its long afterglow principle. Learn to rapidly synthesize inorganic oxides and nanomaterials by combustion method. The synthesis method of long afterglow materials and the related steps of combustion synthesis experiment Experiment principle: Combustion is also called self – propagating high – temperature synthesis. It is a kind of chemical system with high exothermic heat induced local chemical ignition through external energy, forming frontier combustion wave, making [...]

Contrast of zinc sulfide and strontium aluminate phosphor luminescent powder

What is traditional Zinc Sulphide pigment? Some of the first phosphors to be developed were inorganic zinc sulphide compounds. (German submarine commanders during World War I reportedly rubbed these compounds on their hands to read documents during blackout conditions.) These phosphors typically absorb energy from deep blue and ultraviolet light and emit it as yellow-green light.This is useful in that the peak spectral distribution of the emitted light roughly coincides with the peak spectral sensitivity of the human visual system [...]