How to seal a crack in glass with your own hands - effective ways. How to fix a crack in window glass. How to Repair Cracked Glass Window Glass Crack Remover
Far from all modern apartments installed plastic windows. Unlike plastic, glass cracks and chips. Minor damage to glass surface windows can be sealed with my own hands. This is not too difficult to do, but after such a repair, the crack will be reliably eliminated for at least 2-3 years. The restored window will not be scary to wash with water, in addition, the window will look quite aesthetically pleasing.
What materials will be needed in order to repair the crack?
For self-restoration glass will need the following items: detergent for glasses, water, a small bucket, a brush, acetone, a cotton pad, a cotton rag, a medical syringe, a colorless varnish and silicone glue.
Preparatory work
Before proceeding directly to the elimination of the crack, it is necessary to prepare the transparent surface of the window. To do this, you will need detergent, a bucket and a rag. Wash the glass on both sides with soapy water, then rinse it clean water. You should act very carefully, because the glass in the place where it burst can be easily cut.
The window should be gently wiped with a dry, clean cloth and left for a while until completely dry. It is very important that the place where the glass has cracked is completely dry.
Then the crack should be degreased. This can be done with a cotton pad or stick, after wetting them in a solution of acetone. Do not use cotton fabric, as it can leave small villi.
Crack sealing
Now you need to take silicone glue and fill it with a syringe. The adhesive composition is slowly injected into the area of the defect on the glass surface. Some modern tubes of glue are equipped with a nozzle. If its size makes it possible to fill the crack, then there is no need to use a syringe. It is very important to introduce glue slowly. This is necessary so that it evenly fills the entire crack.
After carrying out the restoration measures, it is necessary to wait about 12 hours. Then the place of the former chip can be treated with a transparent varnish. This must be done on both sides of the glass. It is convenient to apply the varnish with a thin brush.
All restoration work is best done with a respirator and gloves. It is desirable that acetone, glue do not get on the skin of the hands.
If there is no acetone at home, but there is a nail polish remover, then it can also be successfully used to degrease a crack.
If cracks have formed on your glass, then you can easily repair them at home. This repair can last on the glass for about three years, and will not damage it. appearance. Also, water and other liquids do not deform the glass bonding point.
You will need
- syringe;
- silicone glue;
- colorless varnish;
- acetone;
- brush;
- detergent;
- clean cloth;
- water;
- cotton swab;
- bucket.
Repair steps
1. First of all, you need to clean the glass from various pollution and dust. Use water and glass cleaner. To do this, dilute the product in warm water in the ratios indicated in the instructions and start washing in rubber gloves so as not to damage the skin of the hands. Rinse the glass on both sides, then wipe it dry.
2. Wait and make sure all the water is dry, otherwise the glue won't work.
3. Take a cotton swab and soak it in acetone, then gently wipe the glass to degrease. Glue on such a surface will be applied much better and hold on for a very long time.
4. Now you can start sealing the crack. Use a syringe to draw some silicone glue, then fill the crack with it. It is best to do this slowly and carefully so that the glue is distributed throughout the damaged glass. You can not take a syringe if the glue itself has a convenient nozzle that will help evenly distribute the adhesive mixture.
5. Now you need to wait 1 day for the glue to dry completely. After that, a small layer of transparent varnish should be applied to the crack on both sides. You can do this with a brush. Wait a few hours for the varnish to dry and the glass repair is complete.
- Also read -
How to remove a crack on the windshield - video
Not a single driver is insured against the occurrence of cracks on the glass, regardless of his experience, because a split can be caused by a stone flying out from under the wheel, a branch that suddenly hits, etc. But, fortunately, if measures are taken immediately, glass can be restored on its own. How to do this, we will describe in detail below.
1 What to do after discovering a problem - first steps
So, you notice that for some reason a crack has formed on windshield your vehicle. First of all, the damage must be carefully examined to find out:
- whether the crack has reached the edge of the glass - if so, then, unfortunately, you can do nothing further, since the windshield will still have to be changed, gluing will probably not help. If the damage does not reach the edge of at least 5 centimeters, you can take on repairs;
- what is the depth of the crack - to determine whether it is a through crack, or it affected only 1-2 layers of glass, you need to draw a needle with reverse side. If the needle slides over the surface, then the layer is intact, if the needle clings to the surface, then the crack is through. This will complicate the task somewhat, but the situation is still fixable.
Immediately stick a strip of adhesive tape on the crack so that dust and dirt do not clog into it - this will somewhat simplify your work in the future. If the glass is cracked on both sides, the adhesive tape is also glued on both sides.
2 How to deal with a crack while it is small - we take a drill
It is desirable to deal with the elimination of damage immediately after its occurrence. Otherwise, under the influence of vibration, it will begin to grow, which will complicate your task or even make repairs impossible. Moreover, after the occurrence of a crack, try to drive the car very carefully, since any bump can lead to the fact that the split will pass through all the glass.
To prevent the damage from growing, it is necessary to drill a small hole along its edges. The hole will break the split along crystal lattice. Please note that glass is highly fragile, so any wrong movement can aggravate the situation. If you are not confident in your abilities, do not do this operation yourself, but entrust it to a specialist.
If you are determined to drill the glass yourself, you need to choose a drill suitable for this purpose. Conventional drills made of high speed steel are not suitable. Need to use only special tool on ceramics and glass. As a rule, such drills have a diamond coating. The drill diameter should be such that the hole is slightly wider than the crack, i.e. minimal.
In order not to aggravate the current situation, deal with the elimination of damage immediately after its occurrence. Drilling should be at low speeds. The split surface must first be treated with acetone or ordinary soapy water. If the split is not through, then the hole should be drilled only to the depth of the split. If the defect is through, respectively, the hole must also be made through. Be sure to wet the hole with soapy water or acetone while drilling. Also, avoid any sudden movements and impacts.
Keep in mind that you do not need to drill the crack itself, but a section located a few millimeters opposite the edge of the split. If you drill a crack, the hole may not interrupt it, respectively, it will continue to diverge. After the hole is made, you need to gently press on the split so that it goes into the hole, this is the so-called "bull's eye".
In order not to drill the glass deeper than necessary, put a rubber stop on the drill, which will rest against the glass when it reaches the required depth. Sometimes a crack can have several rays. In this case, it is necessary to make holes in front of each beam.
3 How to glue damage and get rid of its traces
Drilling holes does not always help stop the crack, so it must be sealed immediately. To do this, you need a special polymer adhesive, such as Glass Master GR-150 or Antiskol. It is even better to purchase a special kit, which includes not only transparent polymer glue, but also other tools and materials necessary for glass repair. Most often on the market there are such sets as Windshield Repair Kit or Universal. Their cost is in the range of 600-1000 rubles.
In order to qualitatively repair glass at home, it is necessary to do work on a sunny day, as the composition hardens under the influence of ultraviolet radiation. If this condition is not possible, use an ultraviolet lamp. True, some compositions are made on the basis of epoxy resin therefore require heating with a lamp or hair dryer. To prevent the polymer from getting on the skin of the hands, it is necessary to work with gloves.
Drilling holes does not always help stop the crack, so it must be sealed immediately. You should start by protecting the wipers and other surfaces of the car from polymer ingress. Then the chips must be washed, dried and degreased. For degreasing, use a special degreaser or ordinary alcohol. To better rinse the split, you can lightly press on it from the inside so that it disperses. In this position, the glass tension should be fixed for a while. Then we stick adhesive tape on the crack, which is included in the repair kit. If the crack is through, glue the adhesive tape on both sides.
Opposite the chip in the tape, you need to make a small hole through which the polymer will be pumped into the glass. On the opposite side of the crack in the adhesive tape, we make another hole through which air will escape. Then, opposite the hole, we glue the Velcro from the kit, to which we connect the syringe. With the help of the latter, the liquid polymer is pumped into the hole and distributed in the split, while squeezing out the air. After that, remove the tension from inside. As a result, the composition should fill the entire split, after which it will become barely noticeable.
After some time, when the polymer hardens, it is necessary to remove the adhesive tape, and also scrape off the excess transparent polymer that spread on the glass surface. For scraping, use the special blade that is included in the kit. I must say that according to the same scheme, it is possible to repair not only a crack, but also a chip on the glass surface. Then the surface needs to be polished. To do this, you need a polishing paste and a grinder. The surface is polished until all traces of glass damage are eliminated, then the polishing paste is washed off with water.
Here we are up to the task! If you do not break the technology during the repair process, the windshield can last for many more years.
Everyone has been in a situation where, during normal driving, a stone flies out from under the wheels of a car in front of you. In this case, the windshield of the car is often damaged in the form of cracks. And what then to do if you do not have extra time and money, and this ill-fated, albeit small crack does not give you rest? You are quite capable on your own and without outside help cope with this ailment without resorting to the services of a car service. Here are 4 simple ways how to seal a crack on the windshield with your own hands.
The first step, of course, is to prepare the cracked glass for repair. To do this, the glass must first be washed with water and detergent, and then wiped dry with a clean cloth. It is very important that there is no water and dust in the place of the crack, since in this case the glue will not set well. After the glass has dried, it is necessary to degrease the surface. We take a synthetic fabric (does not leave lint behind) and moisten it in acetone or solvent. Well, here are 4 easy ways:
1 way. silicone adhesive
This is the easiest way. Glue is applied directly from the tube or with a medical syringe. Fill the cavity slowly and gradually, avoiding air bubbles. We leave the work done for a day until completely dry. Depending on the type of silicone, the repaired area will dry from 12 to 24 hours. For reliability, the former crack can be covered with a thin layer of transparent varnish.
2 way. Styrofoam + acetone + turpentine
What is needed here is already clear. We mix acetone and turpentine (3: 1, that is, there will be three times more acetone) in glass jar. Next, in the resulting solution, you need to crumble the foam into small pieces (the smaller the pieces of foam, the faster the reaction occurs). We mix, wait a bit until the foam dissolves and the mass becomes transparent and viscous. This glue hardens quickly, so you need to do it in small portions and use it immediately after preparation. The resulting adhesive can be applied to the crack with a syringe or a thin brush.
3 way. Clear nail polish
If the crack on the glass is very thin, cover it with colorless nail polish. Such bonding can prevent crack growth and should last for about 3 or more years. Apply a thin layer of varnish on both sides and wait until it dries completely. Lacquer applied with outer side windows, the rain won't wash away.
4 way. Stationery tape
Best of all, once a crack has formed on the glass, seal it with ordinary stationery tape to protect it from dirt and dust, and also to prevent its growth. It is enough to glue the place of damage on both sides. Of course, such repairs are short-lived, and soon you will have to take more serious measures.
On the window glass a crack appeared, and glass replacement is not yet in your plans? Do not despair, you can seal the crack on the window glass yourself.
Preparatory work
Start by thoroughly washing both surfaces of the glass, fortunately, there are more than enough all kinds of detergents on sale. Do not forget to wear rubber protective gloves, because detergent is a rather aggressive thing.
Since the washing solution is ready, wash the glasses at the same time and in. When dirt and dust are removed from the glass surface, all that remains is to wipe its surface dry.
It is very important that not a gram of moisture remains in the crack, otherwise all the work of sealing the crack will be in vain. Let the water evaporate naturally or use a hair dryer to dry the cracked minimum power. You can speed up the drying of moisture by directing a stream of air from a domestic fan onto the glass.
Surface degreasing
Now the place of future work must be degreased. For this purpose, acetone, a solvent, is perfect, in extreme cases, you can use it.
Make sure that the swab that will degrease the glass surface does not leave lint or fibers on it.
Therefore, if you decide to use cotton wool, stop your choice not on natural, but on synthetic. A piece of medical bandage will also work.
Using silicone adhesive
It is the best for glass repair. If the silicone is in a tube with a wide neck, draw it into a medical syringe, but if the tube with glue is small and its mouth is tiny, you can apply it directly from the tube.
Slowly fill the entire space of the crack silicone adhesive. At the same time, make sure that it fills its internal volume.
If the crack is quite wide, more than 1 mm, seal it on both sides from the bottom and almost to the very top with adhesive tape, which will be removed after the silicone dries.
Different types of silicone dry differently, so let the repaired area dry thoroughly. This usually takes 12 to 24 hours.
Do not be too lazy to remove excess glue from the surface, so the result of your work will look much more aesthetically pleasing.
Gently apply to the glass surface at the cracked area. thin layer clear nail polish. As soon as the varnish dries, the repair can be considered complete.
Repaired glass can be safely washed, it is not afraid of water.
Homemade glue
Glue can be prepared by yourself. AT glass jar mix acetone and turpentine in equal proportions.
Constantly stirring the mixture, add a little crushed foam to it. The smaller the foam plastic crumbs, the faster they will dissolve in acetone with turpentine.
Having brought the viscosity of transparent homemade glue to the viscosity of honey, draw it into a syringe and use it to seal the crack in the same way as with silicone glue.
Alternatives
Small cracks in window glass can be repaired by applying clear nail polish or by filling the gap with stationery glue.
There is a tool for lazy people too - seal the crack on both sides with transparent tape and you can enjoy life until the tape peels off.
There are a variety of repair methods. Choose for yourself the one that suits you best, but do not forget that the best way repair of cracked glass is its replacement with a new one.
Let your windows be whole and clean, and the world that is visible through them - colorful, interesting and positive!
Good luck to you! May you succeed!