Should I replace the windshield if there is a crack?

Hello! If your car is relatively high-end, some more professional and regular car beauty shops can repair some subtle cracks, generally around 200. However, it should be noted that if it is a large crack or a crack at the corner of the windshield, it is recommended that the owner do not repair it, not only the repair cost will be comparable to a new glass, but also affect driving safety.

Because when the car is driving at high speed, especially when driving on the road surface in poor road conditions, the vibration of the vehicle is still relatively violent, and the windshield is relatively large due to the large area, the force borne in the vibration is relatively large, if the internal structure of the glass has changed, the phenomenon of uneven force will occur when the vibration occurs, and the crack will extend under frequent vibration, affecting the driving safety.

The front windshield is very important, if it is broken during ordinary driving or high-speed driving, the consequences are unimaginable, and there are cracks and there are potential safety hazards of being smashed glass and stealing property in the car, so it is best to go to a professional store to replace the front windshield when there is a problem. Of course, the premise is that you are sure that it is a broken and not an ordinary scratch, if it is an ordinary scratch, it mainly affects the aesthetics and has little impact on the practicality, you can not replace it. Hope.

It can be repaired, but it depends on the length of the glass crack, if the length is too long, it cannot be repaired.

General windshield repair refers to the windshield being hit by stones or other objects, resulting in small dents. Special glass repair agents can be used to fill in without affecting the original glass structure and use.

It is not recommended to repair the length of the crack, and the repair effect is quite limited.

If the crack is only a few centimeters or only a small pit, you can choose to repair it yourself or have someone repair it. If you choose to repair it yourself, you just need to buy glass repair agent on the Internet and check the repair tutorial, which is quite easy, and you can do it yourself.

Of course, the safest thing is to replace the whole piece of glass, which is more reassuring. Especially in the case of large cracks, it must be dealt with as soon as possible, otherwise the cracks will get bigger and bigger with the driving time, especially after getting on the highway, it will be very dangerous.

It's best to replace it, because this is a hidden danger, and I don't know when it will break, causing a loss and then replacing it, isn't that just a remedy!

It should be replaced, first of all, the crack will become bigger and bigger, affecting the line of sight, and it is easy to cause traffic accidents, and finally replace it with a new one.

The windshield has a crack and must be replaced. Cracks will crack.

If it were me, I would change to a new one, and safety is no small matter!

This should be replaced, in case there is an accident, the gains outweigh the losses,

Does your car's front windshield have a slight crack and need to be replaced? Small cracks can generally be repaired, and cracks that are too long are not recommended to be repaired.

In daily driving, we car lovers will inevitably encounter cobblestones.

When hard objects fly in front of you and smash the car, the body will dent or the front windshield will be damaged, which is a headache. In order to ensure driving safety, I believe that many car owners will choose to replace the damaged glass. However, the replacement cost can be as low as a few thousand dollars and as high as tens of thousands of dollars.

But it makes the owner even more miserable. In any case, wind pressure.

Factors such as temperature will make the cracks bigger and bigger, which will not only affect the appearance, but also affect the driving safety. So can a windshield be repaired?

Small cracks can generally be repaired, 4S shop.

It can be repaired, or it can be repaired at a repair shop that specializes in repairing car glass. You can also try your own fixes. Automobile windshield crack repair can be purchased with repair resin and repaired according to the method given in the purchased product.

It should be noted that when the windshield cracks, it must be repaired in time. Otherwise, the crack will slowly expand until the windshield cannot be repaired, and then it can only be replaced.

Cracks that are too long are not recommended to be repaired. Even if it can be repaired, the repair effect is quite limited. Therefore, if there is a similar crack, it is not recommended to repair it, or it is better to replace the entire windshield directly.

General star cracks and linear cracks can be repaired with special glass repair agents, which will not affect the original glass structure and use.

What should I pay attention to when repairing glass?

1) Repair or replace the damaged glass as soon as possible.

When the glass is damaged, it should be repaired as soon as possible, otherwise the crack will gradually expand, and some dirt and impurities will also enter the crack, affecting the repair effect. Therefore, if you find a crack in the glass, cover the crack with scotch tape as soon as possible to prevent dust from entering.

2) Do not wash the car before repairing.

Do not wash the car before repairing the car to prevent water droplets from remaining in the crevices and affecting the effect of the repair. And do not use a high-pressure water gun for 2 days after the whole repair process is completed.

Wash the glass, but there is no problem with the normal rain and the wiper to clean the glass.

3) There will still be traces after repair.

After a good repair, the crack will become a small white spot, which can be found by careful observation and will not affect the normal driving.

4) Be careful when changing the wipers.

Many car owners who need to repair the glass accidentally break the glass when cleaning the wipers themselves, so everyone should be extra careful when checking the wiper blades to avoid scratching the glass.

It needs to be replaced. Because the front windshield is very important, if there is a slight crack, it must be replaced in time, otherwise it is likely to cause a major accident and there is a great safety hazard.

If there is a slight crack, it must be replaced, because this can ensure the safety of the car and avoid some accidents. Because the front windshield is especially important.

I think it still needs to be replaced, and if left unattended, the subsequent cracks may get bigger and bigger, which is very dangerous for the people in the car.

It won't have an impact. However, cracks in the glass will increasingly affect the vision when driving, so it is recommended to replace it as soon as possible.

Generally, when there is a small range of cracks, many people will choose not to repair them, although this will not have much impact on safety, but the cracks will become larger and larger according to the external environmental impact. It is recommended to go to the shop for inspection and maintenance in time when the crack is found to have an obvious trend of expansion, after all, a problem with the front windshield will not only affect the driver's vision, but also directly threaten the personal safety of the driver and passengers in the car.

At present, the front windshield of mainstream models uses laminated glass.

Cracks can be repaired. In addition to the front windshield, tempered glass on the windows around the perimeter.

The damage cannot be repaired because it spreads quickly and even falls off. The front windshield is the most vulnerable area. Therefore, we should pay more attention to be careful when using the car in daily life, and pay attention to giving the windshield proper protection.

Windshield protection method method:

1. Glass water can be used reasonably.

To solve the problem of blurred windshield in driving, and in the usual glass maintenance process, we must choose the right glass water according to the specific conditions of the season and weather, so that the cleaning will be much brighter.

2. You can also give glass film to effectively protect car glass, but the requirements for car glass film are very high. Because of the light transmittance of the front windshield.

It must be greater than 70%, on the premise that it does not affect driving safety. However, the front windshield is most taboo to be pasted with dark heat insulation film.

3. Glass insurance is an additional type of insurance, many people will have a variety of insurance for their cars, just in case, don't forget to give the glass a separate broken insurance, that is, the insurance company is responsible for compensating the insured vehicle in the process of use, the loss of the car's glass broken separately is a kind of commercial insurance.

Generally, when there is a small range of cracks, many people will choose not to repair them, although this will not have much impact on safety, but the cracks will become larger and larger according to the external environmental impact. It is recommended to go to the shop for inspection and maintenance in time when the crack is found to have an obvious trend of expansion, after all, a problem with the front windshield will not only affect the driver's vision, but also directly threaten the personal safety of the driver and passengers in the car.

If your front windshield is damaged and cracked, it is recommended to repair it as soon as possible, otherwise the glass may be cracked over time and cannot be repaired and can only be replaced. To give you a standard for glass repair, the glass can be repaired within the scope of broken glass, and the repair standard is for reference only1The diameter of the wound is less than 3 cm (the size of a $1 coin); 2.

The wound is on the edge of the windshield but there is enough room for the patching head; 3.The wound is only in the outer layer of glass and does not penetrate.

Replacement. Or you can choose to patch.

Remediation process. 1. Drying, intermittent barbecue;

2. Punching holes; 3. Clean and clean up the glass slag and dust that has been drilled;

4. Vacuuming, use special tools to remove the air in the two glasses;

5. Inject Youwang adhesive to fill the gaps;

6. Irradiated by ultraviolet lamp, the glue solidifies rapidly under ultraviolet rays;

7. Final polishing.

Precautions before repairing glass; First, if you find that the glass is broken, please do not drill the eye, if you do the eye, it will leave traces of the eye after repair; Second, if you find that the glass is broken, please turn off the air conditioner at the front windshield position, otherwise the crack will spread; Third, if you find that the glass is broken, try not to rinse the cracked part with water, which will affect the repair effect; Fourth, if the glass is found to be broken, it is best to use tape to stick the crack position to avoid dust; Fifth, if the glass is found to be broken, it is best to repair it as soon as time and conditions permit; The shorter the time, the more perfect the repair effect; Precautions after repairing the glass; After the repair, please do not rinse the repaired part with water for two days, and do not turn on the air conditioner of the repaired glass part for two days.

If you don't fix it, it will continue to crack.

Hello, this can be dealt with in the repair shop, if the crack does not continue to increase, you can continue to use.

Can be patched. If it's just a little cracked and not very big, you can fix it directly.

But there are some special circumstances to consider.

1.The crack is a bit of a big crack.

The traces of this crack repair will also be a bit large and need to be considered as appropriate.

2.Particularly long cracks.

It's not serious, it's best to fix it in time.

1. After the front windshield is slightly damaged:

1. In many cases, the front windshield is inevitably damaged, and if it is slightly serious, many car owners will choose to replace it, and it is natural to take office if it is not serious and does not affect the line of sight.

2. As everyone knows, if the glass is damaged and cracked, the cracks will slowly spread longer and longer, and spread to the surroundings, and finally reach a certain length, you can only choose to replace the glass, and change a front windshield that will cost thousands of yuan. Moreover, the sooner the glass is repaired, the better, otherwise foreign objects will enter after a long time, which will affect the final glass repair effect.

2. Description of the restoration:

1. According to the current glass repair equipment, as long as the crack of the glass is within 30cm, it can be repaired, and when this crack is repaired, there is a suggestion that if this long crack is in the co-pilot or not in front of the driver, you can choose to repair, because the crack is too long to leave a very faint trace after repair, which will inevitably affect the driver's vision.

2. There are bull's eyes like coins or fingernails, dozens of cracks, and the usual use of wipers, if the wiper strip is aged or damaged, it will inevitably leave a few long scratches on the front windshield, which can be repaired. After repair, it is almost impossible to see that it has been repaired, it is almost exactly the same as the original car glass, and it will never crack again after repair, and its strength can reach more than 90% of the original glass.

3. The principle of glass restoration.

Use a kind of resin glue, which has high clarity, is a non-marking glue, inject this glue into the broken glass, and then solidify the glue and it is OK. First fix the position with a triangular tray bracket, then clean the hole of the stone, then fix the glue injector and then pump the glue in, and then use a vacuum extrusion pump to pump out the air inside, so that the glue can better penetrate into the cracks, and then wait for four or five minutes, use a lighter to heat up the glass to speed up the flow rate of the glue, and it is easier to penetrate into the glass cracks, and then use the pump to pump the air extrusion to pressurize it, and then penetrate into the innermost part with greater strength. In short, when its vacuum and permeability reach the extreme, the glass repair will be perfect, exactly the same as the original car glass.

Everyone knows that car glass is transparent, and the reason why it can be seen is because the air enters between the glass cracks, and then the refraction of light occurs between the air and the glass, so you see the cracks of the transparent glass, if you don't repair it in time During the driving process, the air that slips into it will open the cracks, which will get bigger and bigger, and the extension of the glass will be formed (so once the glass cracks, it is recommended that you must go to a professional car glass repair shop to repair).

Gradually fill the glass cracks flat (the cracks are complex and changeable, there are not a few cracks that can be smoothly injected into the glue, and there will be a lot of details in the repair, it is difficult to control without many years of experience, if the automotive glass repair glue is not sufficient, the cracks are still there, and the visual effect is not good.)

As for whether it is reliable or not, it depends on the size of the crack. If it's just a little cracked and not very big, you can fix it directly.