How to Repair Cracks in Car Glass?
2 Answers
Car glass cracks can be repaired by filling them with glass repair agents or gel. The specific steps are as follows: 1. Clean the glass that needs repair. 2. Use two small suction cups to attach the observation board to the inside of the glass, then remove the suction cup base and align the center with the area to be repaired. 3. After alignment, secure the suction cups on the glass, then tighten the lower part of the pressure rod and remove the upper part. 4. Next, screw the pressure rod into the fixed base and pour the repair liquid through the opening of the pressure rod. 5. Then cover the pressure rod, tighten it, and wait for ten minutes to allow the repair liquid to penetrate into the crack. 6. Once the time is up, first remove the upper part of the pressure rod, wait for one minute, and then screw it back in to eliminate any air inside the crack.
Last time I found a small crack on the windshield of my car, I immediately went to an auto glass repair shop. The repair process was quite simple - the technician first cleaned the crack with specialized tools, then injected transparent resin with a syringe, and finally cured it with UV light for a while. The whole process took less than half an hour and cost just over 100 yuan, much cheaper than replacing the entire windshield. My biggest concern was that the crack might expand and affect driving visibility, so timely action is crucial. When parking, avoid leaving the car in direct sunlight for too long as high temperatures can accelerate crack propagation. Remember not to use glue or tape for makeshift repairs - those methods only provide temporary relief without addressing the root cause.
