Introduction to the applicable characteristics of PET reflective film
Aug 29, 2022
The characteristics of PET reflective film are that the film has excellent optical properties, the surface is smooth and clean, the thermal stability is good, the shrinkage rate is small, and it is resistant to light aging.
The reflective materials used in transportation facilities include lens-type directional reflective film and flat-top reflective film, both of which use aluminum-coated PET film as the reflective layer, and after the pressure-sensitive adhesive is coated on it, some glass with a refractive index of 1.9 is used. The microbeads are adhered to the PET aluminized film, and then a layer of butyral surface protection layer is sprayed.
PET reflective film is used in billboards with reflective requirements, traffic reflective signs (reflective road signs, reflective isolation belts, reflective license plates), reflective police uniforms, industrial safety signs, etc.
In addition to the excellent physical and mechanical properties of ordinary polyester film, PET high-gloss film also has excellent optical properties, such as good transparency, low haze, and high gloss.
It is mainly used for high-grade vacuum aluminized products, the film has a mirror surface after aluminized, and has a good packaging decoration effect; it can also be used for laser anti-counterfeiting base film and so on. The high-brightness BOPET film has a large market capacity, high added value and obvious economic benefits.
