cosmofilms

  With the rapid development of society and technologies, traffic, costumes and billboards and other fields have a great increasing demand for the prismatic reflective material. However,the Chinese manufacturer doesn’t attain the crucial technologies because of the difficulties to produce and their small size. With the target of bridging the gap of technologies between China and other aboard markets,it is the time to research the structure of prismatic reflective material’s optical function and processing. Let’s focus on the following paragraph about the way to research the prismatic reflective material. This passage will take the structure of prismatic reflective material as the object of research. And we will investigate the normal-incident optical properties of prismatic reflective sheeting, the oblique-incident optical properties as well as the optical properties of its array. What’s more, the improved structure of the prismatic reflective film also will be analyzed. At the sam...