First of all, both require light irradiation to emit light, but the light emitted by the fluorescent material has a longer wavelength than the illuminating light, and the wavelength of the reflected light does not change, but it may absorb some wavelengths of light.
Generally speaking, safety vest T-shirt fabric can make you feel particularly eye-catching, but the brightness is not strong because it just changes the color of some invisible light to become visible to the naked eye, so it will be more eye-catching. But they are all close to the basic color of the fluorescent material. The reflective material is no matter what light you have, it will be retroreflected after it is illuminated (directional, high-end products can also be reflected at a large angle). Its characteristic is that no matter what light, such as on the road The signs are blue, and the lights of the car are yellow and white, but all the signs are blue in the direction of the driver or passenger. The primary color of the reflective material reflects the stronger the light, the brighter it will feel, and the reflective material has an interesting feature. It works from far and near, but it has the best intensity at a certain distance.