A crack on the windshield is not such a rare occurrence. It is enough to "catch" small stones from the gravel covering from the car in front, and that's it - the appearance of small chips and cracks is guaranteed to you. However, it is not that difficult to repair damaged glass.
Necessary
- polymers;
- abrasive sponge;
- UV lamp;
- glue
Instructions
Step 1
If the crack is small, you can remove it with glue. To do this, pour the material into the damage until the edges are aligned. Then dry the damaged area under a special ultraviolet lamp. And then carefully polish the place where the crack appears. As a result, it disappears almost without a trace. Only those who know that any manipulations were carried out with the car can find traces of repair.
Step 2
In auto repair shops, shallow chips and cracks are repaired using special photopolymers. They process the resulting cavity, then dry it with certain devices designed to work with such materials, and the crack ceases to be noticeable. The key to success for complete crack removal is surface cleanliness. If dirt and dust are crammed into a scratch or any other damage, then even after the jewelry finishing itself, the place of repair will still be visible.
Step 3
To stop the propagation of a crack and prevent it from growing in different directions, you need to carefully determine its boundaries, and then drill along the edges. Then the repair material is already pumped in, after crystallization of which the glass is polished.
Step 4
It is advised to remove chips up to 2-3 cm deep and cracks no more than 30 cm long. All other damage, according to experts, irrevocably spoil the windshield. And from such large scratches, even after they are completely sealed, new rays are more likely to disperse. Therefore, if your glass is severely damaged, it is better to replace it entirely. In addition, the repair of large cracks greatly degrades the physical properties of the windshield - this is a deterioration in visibility and a decrease in the reflectivity of the surface. And already such consequences, in turn, lead to the fact that you will not be able to drive the car safely and risk incurring big trouble.