Loisteainekerrokseen
Loisteainekerrokseen refers to a layer of luminescent material. This layer is often applied to surfaces to make them glow in the dark or emit light under specific conditions. The composition of loisteainekerros can vary widely, but commonly involves phosphorescent or fluorescent compounds. Phosphorescent materials absorb energy when exposed to light and then release it slowly over time, causing them to glow in darkness. Fluorescent materials, on the other hand, emit light almost instantaneously when exposed to ultraviolet or other specific wavelengths of light and stop glowing when the light source is removed.
These layers find application in various fields. In safety signage, loisteainekerrokseen are used for emergency exit