There are many kinds of reflective film. We have also introduced many reflective film knowledge and different kinds of reflective film. I believe we also understand that we are introducing a new kind of reflective film - diamond grade reflective film today. This name knows that his role is certainly great. We will explain it to you next. The performance of this series of reflective films belongs to the first and second grade reflective films of the JT-T279-1995 standard issued by the Ministry of Communications of the People's Republic of China. Its reflective principle is different from that of glass beads used in engineering grade and high-strength grade reflective films. Instead, it uses the latest technology in crystallite cube reflection. Each crystallite cube of the diamond grade retroreflective film is arranged to have more than 930 microcubes in one square centimeter of material. After the lower layer of the microcrystalline cubecorner is sealed, an air layer is formed, so that the incident light forms internal total reflection, so that the best reflective effect can be achieved without using a metal reflective layer. Compared with the traditional engineering grade and high-strength grade reflective film, the diamond grade reflective film made of wear-resisting high-hardness polycarbonate material and microcrystal cube technology not only doubles in its reflection function, but also has a wide angle performance. progress. Used for traffic signs on high-grade highways and urban roads. The brightness of the diamond grade reflective film is more than six times that of the engineering grade and three times that of the high grade. Using the same kind of ink, various kinds of patterns can be made using screen printing technology. Under normal use conditions, the brightness retention value after 10 years is at least 50% of the initial brightness value. Operating temperature: General requirements in 18 degrees Celsius to 28 degrees Celsius. Lifetime: Generally 10 years, under normal use, this series of reflective film will have a brightness retention value of at least 50% of the initial brightness value after 10 years. Applicable base plate: Aluminum plate, steel plate. Uses: Guide signs; prohibition signs, warning signs and indication signs, and signs used in ordinary advertising. The usefulness of diamond-grade reflective film is quite a few. We are aware of such a wide variety of reflective films. We must be clear about the usefulness of various types of reflective film and use different directions. This will lead to unnecessary. trouble! ! ! We Changzhou Yinfeng Reflective Material Co., Ltd. specializes in providing reflective film and other related products! ! ! Welcome everyone to consult, we will serve you wholeheartedly! ! !