Removal of cracks on the windshield: tools and methods

Out of trouble on the road no one is immune. It may happen that one day on the Federal highway in the windshield gets a stone in front of the truck. The result of this contact can be different-from a small chip to deep cracks. But in any case the windshield will be deformed in varying degrees. Of course, to go with such a problem is hardly comfortable. So today we will discuss how the removal of cracks on the windshield with his hands.

What are the risks of such damage

Even with a small impact, violated the integrity and strength of glass. Yes, the windshield of a modern car is a triplex. Smash it hard enough. Over time, however, “web” will crawl further.

First, there are barely visible scratches, which will soon grow into a real crack. In addition, these defects significantly degrade visibility, which directly affects the traffic safety. But if on the front there is a large “web”, you can prosecute the traffic police, issuing a very large fine.

What to do in the first place?

So, in your glass hit a foreign object. What you need to do in the first place? First you need to eliminate the surface contamination. Apply to crack transparent tape. He will not allow dirt to get inside while you go to the repair place. Because road dust will act as an abrasive, each time reducing the strength of the glass. Reaching home, duct tape can remove it and begin repairs. However, you will need a special tool to remove the cracks on the windshield. We will tell about this below.

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Tools and materials

At first glance, the removal of chips and cracks on the windshield seems a fairly simple operation. However, the work requires special attention and care. It is best to perform this procedure in a dry, well-lit room. What tools do we need in order to make the removal of cracks on the windshield? In the course of work we will need:

• Drill or electric drill.
• Scriber to clean the glass.
• Diamond drill bit.
• Mounting Brackets for fixing of the applicator.
• UV light.
• Suction Cup and mirror.
• Brush for cleaning the surface.
• Hairdryer.

Also, we need the photopolymer, solvent for polymers, degreaser, wipes for cleaning and final polishing of glass.

Note that in the market you can buy a ready-made kit for removal of cracks on the windshield. It can be both professional and disposable. In the first case, you get the included hand pump, UV lamp, mirror, bracket for fixing the polymer and the device for input (the so-called injector).

Disposable kits include only adhesive remover cracks on the windshield and wipes. Other elements you will have to buy separately. These kits are small plastic overlay and a tube of polymer composition. To make the removal of cracks on the windshield it will not work (like only for chips).

Getting to work: preparation

In the first stage, we need to carefully handle and degrease the damaged area of glass. Scriber remove all the dust and dirt inside. Next going through the area hair-dryer and finally degrease the chip or crack.

Then take a hand drill and diamond drill bit. Treated tool place of cleavage. Drill we align the walls of glass, whereby the polymer composition will penetrate fully. Outside the windshield mounted bracket for the device of injection.

Fill in the photopolymer

Depending on the scope of work is placed into a special injector from two to ten drops of the composition. The injector is installed in the bracket. The accuracy of the installation is controlled by the mirror. The composition should be applied exactly in the center of the chip. With screws custom fit the injector with the surface. Compartment side of the heated glass with a hair dryer or a lighter.

To remove air in the work area, use a hand pump or a piston of the injector. Further, the crack is filled with the polymer. Be careful to not formed bubbles. If so, they can be removed by several cycles of swap-pumping. Filling a chip or crack in the polymer composition, remove the injector from the glass.

Next to the surface is set to the final film. At the place where was the injector, put the UV lamp. When the polymer has hardened (usually 15 minutes), the lamp and the film can be removed. On the surface you will see the remains of glue repair. Do not be afraid, it is a natural phenomenon. Remove the excess part of the polymer by using a special blade that comes in the kit. Removal of cracks on the windshield completed the final polishing of the surface.

Please note! Repair cracks of great length is produced by brackets of the type “bridge”. This type of fastening allows the movement of the injectoralong the crack as you fill composition.

Helpful tips

When selecting a set for removal of chips or cracks you need to pay attention to the transparency coefficient of the material. Some cars have the factory darkening of the windshield (with no film). The transparency coefficient is specified in the instructions to the photopolymer. Data for the glass are given in the documentation on the car.

In the progress install the correct wave radiation ultraviolet lamp. Also watch out for a polymerization time of glue repair. All these data are included in the instructions to the set.

If the injector is not used for the first time, carefully get him ready for work. Dirt or fine dust may cause blisters or other troubles. And finally, do not forget about protective devices. Since the photopolymer – is a chemical substance, use them in rubber gloves.

How effective?

If the technology works, you can almost completely hide the defects of the windshield. Why almost, because the coefficient of transparency of the polymer even when the correct selection will differ from the values that are available by the glass “glass”.

At one or more meters, the defect will be hidden completely. However, if you look at glass under a certain angle, you can see the repaired crack. With regard to the reliability of the connection, the composition is good glues pieces of glass. If the problem was fixed in time, the strength of the windshield will be at the former level. The main thing-qualitatively to prepare the surface by removing the entire dirt and dust.

Conclusion

So we figured out how to repair chipping and removal of cracks on the windshield with their hands. Operation is simple, but requires certain skills and abilities.