Car film has multiple advantages, which are not only reflected in the aesthetics of the vehicle, but also involve multiple aspects such as vehicle protection, energy conservation, and privacy protection. High quality car film can effectively prevent scratches, wear, or corrosion of the car paint. It can form a protective layer on the surface of the car paint to resist the impact of hard objects such as flying stones and branches, as well as the erosion of corrosive substances such as acid rain and bird droppings.