Based on the principle of retroreflective, the reflector can illuminate the front with the illumination and reflection of the lamp, and improve the distance between the driver and the object, so that the driver can take more appropriate time to take corresponding safety measures. Compared with other kinds of road traffic safety measures, the application of reverse reflection technology is undoubtedly a cost-effective and effective solution compared with all kinds of costs to reduce road traffic accidents. In a sense, the application of retroreflective material is a more proactive safety precaution. It has more safety value and better care for life. Figure 1, 2 is a picture of a variety of typical applications. From the beginning of 1930s, in addition to the human model quickly put into use a variety of retroreflective materials created by science and technology industry, to reduce road traffic injuries as soon as possible outside reflection, reflective material on the basis of origin also began to start the study of inverse reflection technology to improve road traffic safety conditions of application!
For the production of all kinds of reflective signs, vehicle license plate, safety facilities, with its bright colors has obvious warning effect during the day, at night or in low light situations, the bright light reflection effect can effectively enhance people's ability to identify, see the target, causing alarm, so as to avoid accidents, reduce casualties, reduce economic losses, become indispensable to the road traffic safety guards, has obvious social benefits. It is widely used in public traffic, traffic supervision, fire fighting, railways, coal mines and other sectors. Civil reflective materials are mainly reflective cloth, reflective lattice, reflective and inkjet cloth and so on.
