Under what circumstances did traditional movies appear? Can nano-protection of film-coated mobile phones replace traditional film-coating?

In 2003, when smart phones came out, people put a thick film on the screen of mobile phones. At first, it was a plastic film, then a highly breathable film, and then a tempered film.

Nano-protection of mobile phone with film can replace traditional film.

Why do you want to do nano-film protection? Because the toughened film hurts the eyes, it has several hazards: 1 Toughened film has poor light transmittance, and most toughened films have only 70% to 90% light transmittance, which will lead to screen color cast. After long-term use of tempered film, the scratches on the film will be further deepened, which will affect the light transmittance of mobile phones. Watching the mobile phone screen for a long time is easy to cause visual fatigue to the eyes. 2. Electronic products all contain blue light. Although the band of blue light is very short, it has a strong penetrating power, which will directly reach the fundus, causing macular degeneration and even blindness in severe cases. 3. There are many bacteria in the mobile phone membrane, and the bacteria under the membrane are 18 times that in the toilet. Tempered film is a layer of glue and a thin layer of glass. Glue contains benzene, which is toxic, and the mobile phone film affects the heat dissipation of the mobile phone. Toxic substances in the glue will be emitted after heat dissipation, which will seriously affect our health. Changing the toughened film frequently and discarding it at will also cause great environmental pollution. 5. Tempered film will affect the feel, and the screen will feel rough after long-term use of the mobile phone, which will affect the touch sensitivity. 7. The mobile phone toughened film can't perfectly fit the curved screen mobile phone, and it is easy to peel, fall off corners, blister and breed bacteria!

In view of the shortcomings of the above membranes, the brand of membrane-bound mobile phone nano-protection came into being. Its function is to improve the screen transmittance, and the mobile phone can still be seen clearly in the sun. Our products contain blue light agent, and adopt the most advanced nano blue light blocking technology, which can effectively disperse some blue light damage to our eyes. Blue light can't be completely prevented, because electronic products don't have blue light pictures, and mobile phones with nano-protection of mobile phones will be distorted. Can improve the easy cleaning degree of the screen. Bacteria, stains and fingerprints on the screen can only adhere to the surface of the mobile phone. Gently wipe the phone with a special polishing cloth, which is as clean as new, but it will not stain and wear the phone like a tempered film. Our products are non-toxic, harmless, pollution-free and have no pollution and impact on the environment. It can improve the smoothness of the screen, effectively improve the situation of screen jumping and rough touch when the mobile phone is used, and improve the touch sensitivity.