How many days should the front windshield film be exposed to sunlight?
1 Answers
After applying film to the front windshield of a car, the windows should not be rolled down for 5 days, and the car should not be washed. Below is a relevant introduction about the functions of front windshield film: 1. Heat insulation and sun protection: The film can effectively block a large amount of heat generated by infrared rays. 2. UV protection: Medium and long waves of ultraviolet rays can penetrate thick glass, but applying heat-insulating film can block most UV rays, protecting the skin and slowing down the aging of car interiors. 3. Safety and explosion-proof: The base layer of car film is made of polyester film, which has strong tear resistance and puncture-proof capabilities. Combined with the adhesive layer of the film, the strength of the glass after applying the film can prevent injuries to passengers caused by accidental glass breakage.