What Causes Internal Reflection After Applying Window Tint on Car Side Windows?
3 Answers
Internal reflection after applying window tint on car side windows may be caused by using low-quality or counterfeit films. Here are the hazards of inferior films: Affects aesthetics: Inferior films not only compromise appearance but may also produce formaldehyde bubbles, impacting the health of vehicle occupants. Glass reflection: If the film shows fading or severe glass reflection after some time of use, it's likely a low-quality film. Poor heat insulation: Inferior films have inadequate heat insulation and may even emit unpleasant odors. Precautions: It's advisable to have the film applied at a reputable auto accessory shop equipped with professional tinting equipment and skilled technicians. Additionally, the higher air humidity on cloudy days helps minimize impurities between the film and glass, resulting in better tinting effects and enhanced aesthetics.
I recently experienced the issue of internal glare after installing side window tinting on my car, and I've summarized several main causes: First, it's related to the material of the tint film itself. Some low-quality or metallic reflective films can cause the window surface to reflect interior light, especially amplifying dashboard lights during nighttime driving. Second, improper installation of the film—such as bubbles, scratches, or inadequate adhesion during application—can create additional glare points due to uneven surfaces. Third, the angle of the side windows plays a role. Most car side windows are designed with a slight inward tilt, making light more likely to reflect off the inner surface of the tinted glass rather than dispersing outward. Fourth, interior lighting arrangements, such as having rear-seat screens or strong light sources, can make reflections on the windows more noticeable. To address this, I recommend using professional tools to treat the surface or opting for low-reflectivity films. Additionally, dimming interior lights while driving can help alleviate the problem.
One common cause of glare is the wrong choice of film material. Many people only consider the sun protection effect when selecting explosion-proof film and overlook the glare parameters. The high-reflective layers of metallic films and certain dark films can cause interior objects to mirror on the glass. Additionally, the installation process is crucial. Poor-quality adhesive or uneven application can lead to wrinkles during the thermal expansion and contraction of the window, increasing glare spots. Environmental factors, such as strong daylight and interaction with interior light sources, can make the glare more intense. I recommend choosing a reputable shop and opting for films with low VLT parameters, ensuring flawless installation to avoid such issues. When driving, adjust the seat position to minimize visual conflicts.
