Type of car glass
At present, the glass on the car is mainly divided into two materials, laminated glass and tempered glass. Laminated glass is two layers of glass between a layer of glue film, in the occurrence of damage when the rupture will not be completely split and diffusion. Even if there is a serious impact, relying on the adhesive film in the middle can also ensure that the glass will not fall off and part of the scattered in the case of serious damage, but still maintain the relative integrity. Because of this feature, laminated glass is required to be used on the front windshield in order to ensure as complete an implementation and safety as possible for the driver after a crash.
Only the front windshield can be repaired
Based on the characteristics mentioned above, laminated glass is used for the front windshield of current models, and cracks can be repaired. In addition to the front block, the tempered glass around the window will spread rapidly and even fall off because of damage, so it cannot be repaired. So the so-called glass repair is for the front windshield service.
What cracks are recommended for repair
Usually, causing damage to the glass is nothing more than a small stone rolled up by the car in high-speed driving, although the stone is not large, but the speed is fast and irregular shape, often can instantly hit the glass pieces. But the crack range of small stones is usually not large, the general diameter will be about 5mm, in this case, the owner should go to the professional maintenance shop for glass repair as soon as possible, the earlier the better. But if the main body of the damage is more than 20mm, the repair effect will be poor, the general store will recommend the replacement of glass.
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