Can chassis armor improve noise, and can car chassis armor be soundproof and noise reduced?

Chassis armor is to clean the chassis (or the load-bearing body of the trolley) after the anti-corrosion spraying, spraying is a thin layer of glue, to prevent the body or chassis due to moisture or foreign matter caused by electrochemical corrosion rust, from the purpose, the chassis armor is not for noise reduction, but because of that thin layer of glue, the sand and gravel debris rolled up by the wheels will not make a harsh impact sound when knocking on the body or chassis, and also reduces the noise generation to a certain extent.

The installation of chassis armor on the vehicle can indeed play a certain role in sound insulation, but it is mainly to prevent the vehicle chassis from corroding.

Hello, to you this situation, chassis armor, is effective in changing the noise. You can also add soundproof cotton, and the effect is also relatively good.

Hello, if the chassis armor is sprayed better, the noise will still be improved to a certain extent, especially the sound of sand and gravel splashing on the chassis will be much smaller.

Hello, the car chassis armor can play a role in sound insulation, noise and rust prevention, and it can indeed improve the noise, you can do it.

Chassis armor can improve noise and rust prevention, it is best to make armor for new cars, I personally think it is necessary!

Hello, this chassis armor will have a certain effect on improving vehicle noise, but not too much.

Hello, the turf armor will have a certain rust and sound insulation effect, if you just do armor, the sound insulation effect is more general.

Hello, this turf armor can play a sound and shockproof effect after spraying, and it can also improve the problem of heat insulation, which can be improved.

Hello, the chassis of the car is sprayed with a layer of chassis armor, the noise will be smaller, you can do it, ** is not expensive, generally about 3-400 is enough.

The main role of chassis armor is to prevent rust. If the spray is thicker, it also has some sound insulation effect.

The chassis armor is mainly to protect the chassis from damage, and of course it also has a certain effect on sound insulation.

It is a high-tech adhesive rubber asphalt coating. It is non-toxic, high coverage, high adhesion, and can be sprayed on exposed parts such as vehicle chassis, wheel hubs, fuel tanks, car bottom panels, and trunks.

The chassis armor will not be sprayed screws, oil pipes, motion systems, heat dissipation systems to do masking, after such treatment of the chassis, effectively seal the plate gaps to reduce the noise in the car, so that the chassis truly become one, so that the noise generated by the resonance of the vehicle in driving can be greatly reduced.

Improve the quietness of the car, and the sound insulation of the chassis in the car is very good.

In addition to the engine itself, the interior noise is transmitted to the interior of the vehicle through the chassis due to the friction between the road surface and the tires. We talked about the soundproofing of the engine, and similarly, the chassis can also be soundproofed to eliminate and block the noise from the bottom of the car.

The exterior of the chassis of the car.

Chassis sound insulation modification can make a layer of chassis armor from the outside of the chassis, chassis armor is a layer of elastic sealing material, which can play the role of sound insulation and noise reduction on the outside, which is a project that most of our vehicles will do to protect the chassis from the outside. The following sound insulation and noise reduction from the inside of the chassis is more professional.

Acoustic modification of the interior of the chassis of the car.

The sound insulation material of the interior chassis can be selected from smooth sound-absorbing cotton or 10mm linen sound-absorbing cotton, combined with aluminum foil soundproofing and vibration-absorbing panels. Next, measure the noise of each part of the car, and then disassemble the interior parts, pay attention, disassembly skills, do not use brute force, so as not to damage the interior parts and paint layer, and then clean the chassis work, when dealing with the attachments, we must pay attention to the degree and direction, prevent scratching the working panel and the surface paint layer, and avoid using corrosive solvents.

Acoustic modification of the interior of the chassis of the car.

After the cleaning is completed, the sound insulation can be retrofitted, and the first layer uses aluminum foil sound insulation and vibration damping panels, mainly to eliminate resonance and low-frequency noise, and at the same time has a significant blocking effect on heat transfer. The second layer uses sound-absorbing cotton, which can absorb and consume sound wave energy, effectively prevent the penetration of heat, and eliminate high-frequency noise. Finally, the interior parts are installed back from the inside and outside as they are, and the vehicle is thoroughly inspected to confirm that all parts are working properly.

Acoustic modification of the interior of the chassis of the car.

Summary: The sound insulation and noise reduction of the automobile chassis is a two-pronged modification work from the outside of the chassis to the inside of the chassis, which will effectively play the role of the chassis to block noise, and the road noise and tire noise in bad road conditions, the wind noise of high-speed driving, etc., are effectively blocked to the outside of the car, providing us with enough quiet interior space.

The external sealing of the chassis also has a certain sound insulation effect.

We talked about the improvement of the quietness of the car, the chassis sealing is indispensable, if necessary, the chassis needs to be encapsulated, the chassis is not an unattainable technology, as long as the car is lifted, the chassis is thoroughly cleaned and dried to carry out the sealing. According to the different quality of the sealing material, generally 100 to hundreds of pieces can be done, because the sealing material is waterproof, acid and alkali resistant and high and low temperature resistant special elastic glue, the chassis and four-wheel support parts are completely wrapped, so the chassis plastic sealing does not cost much, but the quietness and other protective effects in the car are great.

OK. Sound insulation and noise reduction,The chassis armor material is similar to rubber, the car is driving on a gravel road, and the gravel and sand rustle the chassis, and this sound will be significantly reduced after the chassis armor is made!

Automobile chassis armor sound insulation:

1. Professional chassis armor has the comprehensive functions of high adhesion, high wear resistance, impact resistance, rust resistance, corrosion prevention and noise reduction;

2. Generally, chassis sealing only has one of the functions and the other functions are relatively poor;

3. "Chassis armor" is a new project of chassis anti-rust care. Although the names are different, they are all sprayed with a layer of 2 4 mm thick elastic sealing material under the chassis of the car;

4. Chassis armor is a visual description of this technology. The chassis armor can effectively protect the sand and gravel on the chassis and prevent slight friction on the bottom; Prevent the corrosion of acid and salt on the chassis iron plate; Prevent the loosening of the chassis screws, reduce the conduction of noise during driving, prevent the thermal conduction of the chassis iron plate, and make the cab warm in winter and cool in summer;

5. Construction technology: Before construction, all the accessories and tires on the site are removed, and the screws, oil pipes, motion systems, and heat dissipation systems that cannot be sprayed must be shielded, and then the method of multi-layer spraying and covering of different materials is used to carry out comprehensive spraying. After such treatment, the chassis can effectively seal the gap of the plate to reduce the noise in the car, so that the chassis is truly integrated, so that the noise generated by the resonance of the vehicle in driving can be greatly reduced.

The original underbody of the car.

Automobile chassis armor has non-toxic, high coverage rate, high adhesion, can be sprayed on the vehicle chassis, wheels, fuel tanks, car lower panels, trunks and other exposed parts, after rapid drying to form a firm elastic protective layer, can prevent the impact of flying stones and gravel, avoid moisture, acid rain, salt on the vehicle chassis metal erosion, prevent the chassis rust and rust.

Protect the driving safety of the car owner. The good wear resistance of the 3M chassis armor does not flow and sag even in temperatures of up to a certain degree, while the elastic protective layer reduces the noise of the road and tires when driving, improving the acceleration comfort of the owner.

The above content reference: Encyclopedia - Automobile Chassis Armor.

The scientific name of automobile chassis armor is automobile chassis anti-collision and anti-rust soundproof coating ("undercoating"primer), a high-tech adhesive rubber bitumen coating. The chassis of the city car is very low, and some of the sand and gravel that has been splashed up keep hitting the chassis during the drive; Driving on uneven roads, the chassis of the car may also be supported; In rainy and snowy days, the chassis of the car is easy to bond mud and is corroded by rain and snow particles; After the snow, the road is covered with a very corrosive snow melting agent, which causes fatal damage to the chassis of the car and greatly shortens the service life of the vehicle.

And many car manufacturers are reducing costs, when the new car leaves the factory, only spray a thin layer of chassis paint on the chassis of the car (some are PVC materials), and some cars even have such paint only a simple spray partial, most of which expose the anti-rust paint and galvanized layer. Such a simple anti-rust paint and galvanized coating may be able to prevent rust on the chassis of the car in an ideal environment, but such treatment does not work at all in our daily driving, so it is very necessary to wear a chassis armor for the vehicle after we buy a car.

Hello, car chassis armor can play a certain role in sound insulation and noise reduction.

The main role of automobile chassis armor is anti-corrosion, anti-sand and gravel, sound insulation and noise reduction. (General car chassis spraying 6-8 cans).

If you think of the role of sound insulation and noise reduction, the best thing to do: car chassis armor + sound insulation of the whole car (roof, doors, firewalls, trunk and chassis).

A lot of noise generated by the vehicle is transmitted from the chassis to the cabin, and after the chassis armor is made, the 2-4mm coating can block a large part of the noise from the tires and the ground, and the sound insulation and noise reduction effect is obvious.

Hello, car chassis armor is a protective coating sprayed on the bottom of the car, which can play a role in sound insulation and noise reduction, and can also prevent the chassis from rusting.

Chassis armor is not soundproof. But it can play a role in embalming. Hope it helps. Hope, thank you!

Chassis armor does not reduce the noise of the vehicle. Chassis armor is mainly to protect against. car's. Parts with iron rust and rot for a long time.

Hello! Normal chassis armor is anti-corrosion treatment, and there is no sound insulation effect at all. Soundproofing is four doors!

Hopefully so, thank you.

Automobile chassis armor can play a role in sound insulation and noise reduction.

It's useless, it's not as good as the chassis spraying.

Hello, the current number of people consulted may not reply in a timely manner, if it is a vehicle failure problem, it is recommended to use the computer to detect the specific cause of the failure, search for "car master" can consult car problems at any time, 24 hours ** answer.

This is possible, the installation of chassis armor is actually to protect the chassis from mopping or stones from damaging the chassis. Personally, I don't think it's necessary, and now many cars are installed with chassis protection at the factory.

The chassis armor of the car can indeed play the purpose of sound insulation and noise reduction to a certain extent, in addition to the chassis armor of the car, the car can also be insulated twice to play a role in sound insulation and noise reduction.

The chassis armor was just a coating, without any sound insulation.

Hello, chassis armor, this is not harmful to the vehicle, this can effectively insulate and reduce noise. The benefits of armoring the vehicle chassis are probably as follows?

First, the protective layer formed by the chassis armor sprayed on the body chassis can effectively block the rain, ice and snow and various corrosive substances on the road, so as to achieve the effect of anti-rust and anti-corrosion.

Second, it can also prevent the chassis of the vehicle from being hit by sand and gravel during driving, and protect the chassis of the Zen trouser beam from related damage.

Third, the last point is the effect of noise reduction, the vehicle is repainted on the chassis, and the chassis armor can effectively reduce the noise of the vehicle at low speed and low frequency.

To sum up, the chassis armor is particularly effective for vehicle sound insulation.

Many car owners will choose to make a sticker for the new car they just bought, but they will not choose the chassis armor. A lot of people don't know much about this issue. Whether it is the car sticker or the chassis armor, it is the protection of the car, but one is above the protection and the other is under the protection.

So what does the chassis armor need to do? Let's break it down.

1. What is chassis armor.

The scientific name of chassis armor is "automobile chassis anti-collision and anti-rust primer", which is to spray a layer of elastic sealing material with a thickness of 2-4 mm on the car, which looks like putting on a set of armor for the car, so it is called chassis armor. It is mainly used to protect the bottom of the car, similar to the function of car film, but the place of protection is different. So does it work well?

Let's see.

Second, the role of chassis armor.

1.Corrosion-resistant.

In fact, the biggest role of chassis armor is anti-corrosion, because the chassis is exposed to sunlight all year round, accompanied by sewage, oil stains, ice and snow for a long time, it is easy to be corroded, and the main purpose of chassis armor is to prevent the chassis from being corroded and its parts from rusting.

2.Reduces bottom impact and scratches.

The chassis of a car can scratch not only on uneven roads, but also on ordinary roads with cobblestones and gravel. Although it may seem insignificant, at high speeds, the impact of the cobblestones is still severe, and the dents can be noticeably hit. Although the chassis armor does not completely protect against direct impact from the bottom, it can reduce the impact between the bottom and the cobblestones, and even direct impact can act as a buffer.

3.Thermal insulation and noise reduction.

The chassis armor has a good thermal insulation effect, which in the hot summer can reduce the heat on the ground, which reduces fuel consumption. Moreover, the ground armor can also effectively reduce the sound from the bottom of the wind speed and tire noise, and play a role in sound insulation and noise reduction.

Third, the type of chassis armor.

1.The chassis contains bituminous armor.

It is not recommended to spray this type, since it is the earliest chassis armor. Although asphalt is cheap, it is prone to cracking and dirty, which can accelerate the corrosion of the ground.

2.Oily and water-soluble chassis armor.

This is the second generation of chassis armor, because it contains toxic substances that are harmful to the human body, and the glue layer is easy to crack, and the sound insulation effect is not very good. However, water-soluble cases are more commonly used and are also more environmentally friendly. It can be diluted directly with water, which has good elasticity and can reduce the impact of the bottom.

3.Rubber-resin chassis armor.

This armor combines the curing power of rubber and resin, has high elasticity, good adhesion, durability and is widely used in the South.

Four. Spray chassis armor is required.

The chassis armor is so easy to use, do you have to spray it? In fact, it mainly depends on the road conditions. If you're driving on city roads, you don't need to spray.

If you want to spray, you can also choose resin, which mainly protects the site from being clean. If the road is not good, chassis armor is still needed. Generally, a set is about 400 yuan, think about it carefully.

After all, it's your own car.