Prism reflection principle
The reflective principle of prismatic type reflective film is based on the light in three-dimensional space, incident from a certain Angle, three times of reflection occurring on three planes perpendicular to each other, and then reflect back along the original incident direction, giving off a strong reflection.
He does not emit his own light source, but a light source shining on the reflective membrane and reflecting back through the prism reflection principle.
Prismatic type reflective film three-dimensional shape embossed beautiful, bright color.