Windshield repair with cracks inside

The windshield of the car is made of two pieces of glass glued together. The factory protective film is located between the two glasses. When struck, the stone damages the outer glass and cracks in its entire material thickness. As a result, it forms an air bubble. In this category, there are hairline cracks in the formed shell. Task: Using a vacuum technology to suck out the air (forming a closed rencer) and then press the windshield repair adhesive into the place of the air. It is necessary to harden the coating with the help of UV light. At the end, sand off the excess windshield repair resin and then polish it. The windshield repair glue in this damage is already thinner. Windshield repair is safer.