The difference between privacy glass film and film at night, the difference between privacy glass an

Privacy glass is a special type of glass that makes it difficult to see the inside from the outside, while the inside allows you to see the outside. Privacy glass is a one-way perspective type, generally with a special coating, in the glass production process is added to the special pigment, so that all the rear side windows are dark, improve the privacy of the car at the same time, but also avoid sunlight, play a role in blocking visible light and a certain degree of heat insulation.

Although the privacy glass has good privacy, the heat insulation effect is not good, especially the infrared barrier effect is not large, so when driving in hot areas, it is recommended to paste the heat insulation film, and the heat insulation film can also be explosion-proof, fixing glass fragments to prevent secondary injury.

Extended information: When purchasing privacy glass, it is also necessary to pay attention to the provisions of the safety standards for automobile safety glass in the "Technical Conditions for Motor Vehicle Operation Safety", the visible light transmittance of the front windshield and the glass outside the windshield for the driver's vision area (referring to the part used by the driver to observe the rearview mirror when driving) should be greater than or equal to 70%, and all window glass shall not be posted with mirror reflective sunshade film. That is to say, the film of the front windshield must also reach more than 70% light transmittance to meet the requirements of national standards.

The vehicle management institute will also strictly follow the national standard for vehicle inspection, and the privacy glass cannot pass the annual inspection if it is unqualified, so that the vehicle can not be on the road. That is to say, if the color of the car glass film is particularly dark, black, reflective, etc., especially if the car cannot see the cab from the outside after the film, it is not in accordance with the regulations.

Many people are accustomed to driving to and from work, when everyone feels very tired, they will take a break in the car when parking at night, and they are also afraid that others will see themselves when they rest in the car, so they also want to find a glass film that can prevent privacy at night, what is the difference between privacy glass and film? Let's take a look.

The difference between privacy glass and film:

Privacy glass: Privacy glass is mainly in the process of glass production with special pigments, so as to block visible light. The key use of privacy glass is to allow the owner to have privacy in the car, after the installation of this kind of glass, the outside of the car can not see the inside of the car, but the inside of the car can see the outside of the car.

Film: Car film is to paste a layer of film socks on the front and rear windshields, side window glasses and sunroofs of the vehicle, and this film-like object is also known as the sun film or heat insulation film, its main role is to block ultraviolet rays, block part of the heat and prevent glass splashing from causing injuries and anti-glare.

Frosted glass film and ordinary privacy glass film are glass films that can prevent privacy at night, the color of these glass films can be solid colors or with various patterns, these glass films can be used in the car, can also be used in the bedroom window or bathroom window.

There are many types of glass films on the market for privacy protection at night, so you can choose the most suitable one for you according to your budget and aesthetics.