Do you know the many uses of Prismatic Reflective Sheeting?
What is micro prismatic reflective sheeting?
The surface of micro prismatic reflective film is composed of an array of micro prismatic unit structures of micro meter size. The structure and arrangement of the reflective unit can be flexibly designed according to optical requirements, and its performance far exceeds that of glass microbead reflective film. The key technology of microp rismatic reflective film, combined with the optical properties of the production material and the characteristics of the micro-nano printing process, optimizes the shape, size, inclination and arrangement of the microstructure, so that the arrangement of the microstructure not only meets the requirements of optical performance, but also is suitable for large-scale production. Through the innovation of key technologies such as ultra-precision master mold design and manufacturing technology, ultra-precision replication and splicing technology, micro-nano embossing molding technology, and sealed capsule molding technology, the iteration speed of micro prismatic reflective film products has been accelerated, and the relevant performance and production efficiency of micro prismatic reflective film products have been improved.
2. Do you know the reflection principle of micro prismatic sheeting?
The reflection principle of micro prismatic reflective film is to enter the light from a certain angle in three-dimensional space, reflect it three times on three vertical planes, and then reflect it along the original incident direction. The reflection brightness of micro prismatic reflective film can reach more than 800 candela per square meter, which is more than twice that of glass microbeads. Micro prismatic reflective film has a high reflection efficiency (about 80%) and reflects light back to a more concentrated range.
3.What are the main applications of micro prismatic reflective film?
Micro prismatic reflective film is mainly used in high-speed tunnel entrances/barrier ends/high-end warning columns, reflective body stickers, highway/urban road gantries, garage/safety warning signs, crash barrels, crash piers, isolation columns, utility poles, street lamp posts, sentry booths, etc. Most colors are black and yellow, red and white, horizontal and diagonal.
4. What are the classifications of micro prismatic reflective film?
In the field of reflective material segmentation, micro prismatic reflective film is the key direction of domestic substitution. According to the latest standards of the new national standard, the new national standard divides road traffic reflective film into seven categories, three of which are glass microbead reflective film and four are micro prismatic reflective film. Microprismatic reflective film can cover all categories, while the previously popular glass microbead reflective material is more restricted, and the status of micro prismatic reflective film has been significantly improved.
Microprismatic materials are mainly used in the production of high-end reflective film. Microprismatic reflective film is difficult to produce and has a high price. It is currently mainly used in the field of highway signs.
