Glow In The Dark Vinyl -- how much do you know?

Glow In The Dark Vinyl -- how much do you know?

The Glow In The Dark Vinyl, also known as photoluminescent film, as the name suggests, it is able to light the material at night, by absorbing the visible light, and then released in the dark, it is easy to see in the dark night; mainly for safety signs, Emergency Exit Signs, fire safety signs, staircase signs, etc.

So what is its working principle, harmful to the human body?

First of all, I have to explain that it is non-toxic, non-reflective material, will not have any harm to the human body!

Want to thoroughly understand a material, the most direct way is to dismember it.

Storage film is composed of mask layer, storage layer, white layer, adhesive layer, from the type of protective layer.

1. Mask layer is the role of protection of light storage layer, the second can be in the above lettering, engraved patterns;

2. Light storage layer, that is, the core of the photoluminescent film, it is composed of phosphor and glue together; their role is to store light and released light;

3. White layer, also known as the reflective layer, the role is to light the light emitted by the light reflected out, so that the light storage film looked brighter;

4. Adhesive layer can be used to affix the object you want to paste above;

5. Dependent protective layer is to protect the adhesive layer is not contaminated;

It seems that the storage layer is the core of the principle of light-emitting film of the light-emitting, and the core of the storage layer is the phosphor; phosphor, also known as luminous powder, it is derived from rare earth elements;

Rare earth element light principle, in fact, through the rare earth element atomic electron energy level transition to achieve, that is, when there is light, the energy level of low electron absorption can reach its energy level transition energy, jump to high energy orbit; After the disappearance of the electrons reaching the high-level orbit, the energy is transferred to the low-level orbit, and this process is repeated all the time.

In other words, the luminescent light storage principle is actually through the atomic electron energy level transition to achieve, non-toxic, non-radioactive. Because it does not rely on electricity, it is far more reliable than the electronic security logo, but also energy saving!

Visionary people know that Glow In The Dark Exit Signs have become a Emergency Exit Signs of the mainstream products.

We have to provide free the luminous film samples, would like to know more, now contact us!  https://weallight.com