How to Fix Wrinkles on Car Windshield Film?
2 Answers
If the bubbles are small, you can first puncture them with a needle and then smooth them out with a cotton cloth. For slightly larger bubbles, you can make a small cut on the bubble with a utility knife and then use a card like a bank card to flatten it, thus solving the problem of wrinkled film. Use a heat gun to warm the adhesive on the film. Heating it can significantly reduce the adhesive's viscosity, allowing you to wipe it clean with a soft and clean cloth. Applying the film requires skill and scientific methods. If the quality of the film is poor, it may not only threaten the health of the occupants but also potentially compromise driving safety.
I've been driving for many years, and wrinkled window film is a common issue, mostly due to improper installation or heat-induced shrinkage. For repairs, try DIY first: use a small hairdryer on low heat to blow warm air at the wrinkles for about half a minute to soften the film, then gently smooth it out from the center outward using a bank card or plastic scraper. Be careful not to apply too much force to avoid tearing the film. If there are too many wrinkles or they won't flatten, stop immediately and drive to a professional tinting shop for a reapplication—they can fix it without leaving bubbles. Preventing wrinkles is also important; I recommend parking in the shade or using a sunshade to avoid direct sunlight overheating the film. Clean the glass with a soft cloth and minimal pressure to avoid damaging the film. Remember, minor wrinkles can be fixed, but if they obstruct your view, don't risk it—safety first.
