Since then, with the development of the chemical industry, especially synthetic resins, various research and development institutions have continued to research and innovate, using glass bead technology, synthetic resin technology, thin film technology and coating technology to successively develop a series of high-quality retroreflective products.
Beginning in the 1940s, this initially manufactured reflective film was dubbed "engineering-grade" reflective film, and it was widely used in road traffic signs.  Since then, a series of products such as reflective films used in personal safety protection fields such as clothing have also been developed with the advent of synthetic resins and the needs of social development. Since then, with a series of research results in material technology and optical technology, especially the appearance of micro-prism reflective materials, this kind of reflective materials, which were originally mainly used for traffic signs, began to be gradually replaced by newer and better reflective materials.
Reflective film reflective tape is a kind of tape that can reflect and fluoresce when encountering light and light in the dark and night. The reflective part of the reflective tape uses the principle of retroreflective glass beads with high refractive index. After focusing, Made with advanced processing technology. It can reflect the distant direct light back to the luminous place, and has good retroreflective optical performance no matter in day or night. Especially at night, it can display the same high visibility as during the day.
The reflective tape made of this high-visibility reflective material can be easily spotted by night drivers no matter if the user is in a remote place or under the interference of light or scattered light. The emergence of reflective materials successfully solved the night driving problem of "seeing" and "being seen". Mainly used in roads, automobiles, ships, waterways, stages, various passages and related mechanical equipment.