Is it normal to have small bubbles after applying car film?
2 Answers
First of all, bubbles after applying the film are mostly caused by incomplete cleaning of the glass during the process. Just like applying a screen protector to a phone, even a small amount of dust can cause bubbles. For large-scale applications like car films, some dust is inevitable, so having bubbles is quite normal. The functions of car film are as follows: 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-wave ultraviolet rays can penetrate thick glass, but applying a heat-insulating film can block most UV rays, protecting the skin and reducing the aging of car interiors. 3. Safety and explosion-proof: The base layer of the film is made of polyester, which has excellent tear and puncture resistance. Combined with the adhesive layer, the film enhances the glass strength, preventing injuries from accidental glass breakage. 4. Creating a private space: By choosing the right type, the film ensures that the interior is not visible from the outside while maintaining clear visibility from the inside, preserving privacy and safety. 5. Reducing air conditioning consumption: The heat-insulating film compensates for the loss of air conditioning cooling capacity, instantly lowering the interior temperature and saving fuel to some extent. 6. Enhancing aesthetics: Depending on personal preference, the film can be used to personalize and beautify the car. 7. Anti-glare: Reduces accidents caused by glare factors.
When I first got my car tinted, I also noticed small water bubbles and found them quite annoying. But after consulting a professional, I learned it's completely normal. Water is used during the tinting process to smooth out the film, and the bubbles are just trapped air. Once the moisture evaporates naturally, the bubbles will disappear. I've experienced this several times with my own car, and it usually takes about a week; parking in the sun or driving helps with the heat. Resist the urge to press on them to avoid wrinkling the film. If the bubbles are too large or don't disappear within half a month, it might be due to improper installation, and you should return to the shop for a fix. The whole process is like baking—given time, it resolves itself. Remember to choose a reputable shop to prevent issues.
