Glow in dark powder, also known as luminous pigment, photoluminescent pigment. It is a powdery photoluminescence luminescent material, which realizes the luminous function by absorbing various visible light and can be recycled for many times. This product does not contain radioactive elements and can be used as an additive.

    Improper use of luminescent powder may cause non-luminous or poor luminescence effects, so we need to know the correct method of using luminescent powder.

    The main feature of luminous powder is that it will automatically absorb various visible light sources to store energy, and will release energy and emit light when there is no light source. Luminous pigments There are many kinds of luminescent pigments, such as yellow-green light, blue-green light, sky blue light, purple light, red light, white light, etc., which can be widely used in various industries, such as clothing, silica gel, plastics, coatings and other industries. Let’s talk about the factors affecting the luminous effect of the luminous powder.

1. Energy storage time

Luminous powder needs a process of energy storage. It needs to absorb the energy stored in the light source and then release it. If the high-brightness luminous powder does not absorb light completely, it is like a battery. If the battery is not fully charged, then it cannot be used for long and the luminous effect is dim. . Therefore, some customers often place the luminous powder in a dark environment without fully absorbing the light source when using the long-lasting luminous powder to check the luminous effect, and then report to the luminous powder manufacturer that the quality of the luminous powder is not good and does not emit light. In fact, this may be caused by insufficient light absorption.

2. Light source

The light source is an important factor that affects the luminous effect of the luminous powder. A good light source can make the luminous effect of the luminous powder more ideal, such as sunlight, by indoor light and lighting. When we illuminate the luminous powder under different light sources such as sunlight, indoor light and light for the same time, its luminous effect is different, so in order to achieve the ideal luminous effect of the luminous powder, we can give it more excellent Illuminated by the light source.

3. Raw materials added in luminous powder

In addition to the above two points, the luminous effect of luminous powder is also related to the raw materials added. The more transparent the raw material, the better. If other colors are added, its luminous effect will be greatly reduced. This is like adding a layer of colored lampshade to the lamp, then the color of its light will not be pure enough or it will not show light at all. The truth is the same.

    Master the correct method of using luminous powder. As long as our luminous powder fully absorbs the light source for more than 30 minutes, it will produce two hours of strong light and lasting 10 hours of afterglow in the dark. The service life of the luminescent powder can be as long as three years.