What is the principle of reflective clothing?

Is the use of reflective vests, reflective material embedded in the production main parts of clothes or vest and is used for personal safety equipment at night or adverse weather conditions, are widely used to protect the day outdoor life safety of the staff. The reflective material is closely related to a wide application in the safety of life and property safety equipment, uniforms, work clothes, film, protective clothing and the high-tech products. This is the use of reflective material of high refractive index glass beads reflection principle, made by advanced technology after focusing processing. It will be the direct light in the distance reflected light, no matter in good cunter reflection optical quality by day or night there. Especially at night, can play the same day as high visibility. The use of reflective clothes made of the high visibility reflective material, whether the wearer is in the distant place, or in a situation or scattering light interference, can easily be found driving at night.