Reflective film, a retroreflective material that has been made into a film and can be used directly, while outdoor advertising material reflective film is a special structure of PVC film that uses optical principles to retroreflect light back to the light source, usually used in roads and railways According to different categories, the guide signs, signs, safety signs, stage scenery, trademarks, license plates... can be divided into: economic grade, engineering grade, high strength grade, diamond grade, etc. But do you really understand the classification and characteristics of reflective film?
Do you really understand the classification and characteristics of reflective film?
1. High-strength reflective film
High-strength reflective film is a durable sealed reflective film, usually used for general road traffic signs, divided into two types: pressure-sensitive and heat-sensitive, using the same type of ink, screen printing technology can make various patterns
Features of reflective film
Application: bottom plate, aluminum plate, steel plate
Temperature: generally required between 18-28 degrees
Lifetime: generally 10 years (under normal use, the brightness retention value after 10 years is at least 80% of the initial brightness)
Purpose: Sign
2. Diamond reflective film
After each crystallite cube of the diamond-grade reflective film is connected and arranged, there will be more than 930 crystallite cube corners on a square centimeter of material area. The lower layer of the microcrystalline cube corner body is sealed to form an air layer, which makes the incident light form a total internal reflection, so that the most superior reflective effect can be achieved without the use of a metal reflective layer
Features of reflective film
Applicable bottom plate: steel plate and aluminum plate
Life: 10 years (under normal circumstances, the brightness retention value after 10 years is at least 50% of the initial brightness value)
Temperature: 18-28 degrees
Purpose: Suitable for traffic signs on high-grade highways and urban roads
Three, engineering grade reflective film
Engineering-grade reflective film is suitable for general road traffic signs, that is, the usual first, second, third, fourth level roads and temporary signs. It is divided into pressure-sensitive and heat-sensitive types and uses the same type of ink Various patterns can be made using screen printing technology
Features of reflective film
Applicable bottom plate: aluminum plate, steel plate
Temperature: 18-28 degrees
Life: 3-7 years (depending on the manufacturer, the retention value of the reflective film is not the same)
Purpose: Directional signs, prohibition signs, warning signs and indication signs, and signs for general advertising
The above is the relevant introduction about the classification and characteristics of outdoor advertising material reflective film. I hope it can be helpful to you. Therefore, it is particularly important to be familiar with and master the application conditions and design functions of various reflective films.