What are the benefits of body film for cars?

The advantage of the car film is to block ultraviolet rays, block some heat, and prevent the glass from suddenly bursting and hurting people. At the same time, according to the unidirectional perspective performance of the solar film, the purpose of protecting personal privacy is achieved. In addition, it can also reduce the energy consumption of air conditioning, improve the aesthetics, and achieve the effect of saving fuel consumption in some aspects. 1. After sticking the film all over the car, sit in the car and observe whether the color is even or not, and look out from different angles to see if the film affects the line of sight. 2. After the car film is completed, the windows on both sides shall not be lifted 24 hours in summer and 48-72 hours in winter. Films that are not completely bonded are easy to shift. 3. Don't dig the edge of the car film at the corner of the window to avoid dirty things entering. Classification of adhesive film 1. Dyed film. Refers to the lowest automotive film, which is thin, non-insulating and easy to fade. Generally, there are many small shops, which are very cheap. It only costs one or two hundred yuan to paste the whole car. "Tooth waist is pale" is its most remarkable feature. This kind of membrane is generally produced in Taiwan Province Province, China. Step 2, coating the printed film. This is a unique craft in Korea. Generally thicker. This kind of film has good heat insulation, but its perspective is slightly poor. Third, ordinary metal film. It is made by spraying metal on the colorless original film layer. Commonly used metals are aluminum, iron, etc. This kind of membrane is generally produced in China, Indian, Japanese and American. This metal film is the most common one on the market. The composition of the film (generally, metal is evaporated by heating on the film-based material), but this film has general perspective and thermal insulation, but the price is not low. Fourthly, nano-ceramic membrane. Based on nano titanium nitride, it is made by combining magnetron sputtering technology and metal nitriding technology, which is durable, not easy to corrode and does not interfere with electromagnetic signals. The production area is not limited, and the United States, Japan and China all have this capacity. Amber optical nano-ceramic thermal insulation film is the latest ceramic film. 5. Precious metal film. As the name implies, this kind of film also sputters metal on the colorless original film layer, but the difference is that all the precious metals such as chromium, titanium and platinum are sputtered. In addition, the sputtering method of this film is "magnetron sputtering". This is a complicated process. This film is characterized by natural color, good light transmittance and good heat insulation. Six, magnetron sputtering coating. Multilayer polyester film technology. This is another technical trend of high-end movies. By multi-layer extrusion technology, 240 layers of polyester films are stacked together to make a thermal insulation film with a thickness of only 0.05mm, which has the characteristics of high visible light transmittance, good thermal insulation, long service life and no electromagnetic signal interference.