Is soundproof cotton glue sold, and can soundproof cotton be glued with scotch tape

Sound insulation cotton glue sound insulation material self-spraying glue has.

Yes, you can find the special glue for soundproof cotton of Wei * Gang, the viscosity is very strong, and I have not opened the glue for a long time.

The suitable bonding temperature of all-purpose adhesive is 25 5, and the humidity is 55-75%, which needs to be fully stirred before use. All-purpose adhesive contains volatile solvents, and the air should be kept unobstructed during construction, and not close to open flames or high temperatures. Generally speaking, when the all-purpose glue is less than 5 in winter, there may be a gel phenomenon, affecting the use, at this time, you can use 30 -50 hot water to soak the glue tank for 20 minutes to restore the original state, the performance remains unchanged, and you can continue to use.

2. Surface requirements.

It is necessary to properly treat the surface of the adhesive before use, including degreasing, rusting, moisture, and polishing to keep the surface clean, dry and firm; Degreasing and decontamination can be scrubbed with quick-drying solvents such as 120 gasoline, toluene or ethyl acetate, and dried, and sanded gently with 0 or 1 sandpaper. When gluing plywood, flooring, bamboo or other wood products, the moisture content of the adherent must be less than 8% before gluing, and if it is higher than 8%, the adhesive should be dried or dried before gluing.

3. Gluing. Generally, the material can be coated with glue once. For porous materials, it is necessary to apply glue 2-3 times, and it must be completely volatilized by the solvent of the previous glue before the next glue can be applied, and it should not be rushed.

Soundproof cotton can be glued with scotch tape.

Soundproof cotton, the cost is not very high, the sewer soundproof cotton is usually wrapped with gradient sound-absorbing cotton, the soft side is facing the inner wall of the water pipe when wrapping, and the outside of the water pipe is wrapped with tape, and tools such as scissors and utility knives can be used to cut in the process.

Because the sound-absorbing cotton is a porous material, if it is not fully wound with tape, the sound will come out of its small holes, which will affect the sound insulation effect. In addition, the soundproof cotton also has the effect of preventing condensation in the water pipes.

Tips for choosing soundproofing materials: elastic.

Sound insulation blankets are all used for gypsum board, cement pressure board and other boards, if the ductility is good, it can reduce the vibration caused by the sound wave frequency of the hard board, and improve the actual effect of sound insulation and noise reduction.

The method of testing the ductility of the acoustic blanket is to cut the acoustic blanket into strips two to three centimeters wide and then lengthen it with both hands. If it grows easily and the length returns to normal after loosening, it is a good soundproof blanket.

Go to your local decorative materials city and find a distribution of ceiling materials - generally they know or distribute, ask about rock wool boards and rock wool quilts.

If you install soundproofing cotton at home, the soundproofing effect is actually very good. Moreover, soundproof cotton is also a particularly common soundproof material, which can be made into wall panels, ceilings, and can also absorb a large amount of sound energy in the room. While reducing noise, you can feel the effect of soundproof cotton, which is actually not to be underestimated.

Moreover, some of the soundproofing cotton on the wall is basically made of fiber porous soundproofing materials, and the principle of soundproofing is that there are many tiny pores inside the material. When the external sound waves enter the material along these pores, they will rub against the material and convert all the sound energy into heat.

The principle of sound insulation and the sound insulation cotton is composed of many small holes, so that the sound of the outside world can enter these gaps of the sound insulation cotton through these holes, and the sound of the outside world cannot come out once it enters. Therefore, some energy will be consumed in this process, and it can achieve a good use effect while playing a sound insulation effect. And the sound of the soundproof cotton can reach more than 50 times after detection, and the average sound absorption coefficient is about about that, which is not only heat-resistant, but also ultraviolet-resistant.

There is no change in the temperature of the rain, and there is no degradation in performance.

The construction period is short, and when installing the soundproof cotton, the construction period will be shorter, and the work efficiency can be greatly improved. Not only can it save construction costs, but it can also save a lot of time. Moreover, the installation method of soundproof cotton is also very simple, and the maintenance is also very convenient.

While the weight is light, the mass per square meter is basically about 50 kg, which also reduces the load-bearing load of some walls.

At the same time, the most important point is that the fire protection effect of sound insulation cotton is particularly good, and the fire protection level is basically above A. In addition, it will not be affected in any way in the environment of dust or rain, and the phenomenon of water accumulation inside the component can be avoided.

Upon inquiry. 1. The sound insulation effect of thermal insulation cotton is good, this material can not only play a sound insulation effect, but also have a heat insulation effect, especially suitable for hotels, KTV and other entertainment places. 2. In addition, insulation cotton can also be used in automobile engines, which can effectively avoid the high temperature of the engine from directly transmitting to the hood, so as to protect the paint on the surface of the hood, and at the same time avoid the fog of the hood affecting the line of sight in rainy days.

3. The sound absorption effect of thermal insulation cotton depends on the density of thermal insulation cotton in the unit area, the greater the density, the better the sound absorption effect. And good insulation cotton should have low moisture absorption, after many insulation materials absorb water, the insulation effect will be significantly reduced, because water has a higher thermal conductivity.

Hope mine is helpful to you.

It depends on what you need sound insulation, there are many types of sound insulation cotton, and the types used in each place will be different, and the effect will be better if you use it correctly.

The so-called soundproofing cotton is made of fiber-porous soundproofing materials, which can effectively isolate outdoor noise.

Its sound insulation principle is actually because there are a large number of tiny connected pores inside the material, and the external sound waves will penetrate deep into the interior of the material along the pores, so that there will be a certain friction with the material, so that the sound energy can be converted into heat energy. Once the outside sound enters, it cannot come out, so the energy will be gradually consumed in the process, thus playing a sound insulation effect.

1. The sound insulation is relatively large: the sound insulation effect is good, and it can reach more than 50 decibels after testing.

2. High sound absorption coefficient: the average sound absorption coefficient of soundproof cotton can be reached.

3. Weather resistance and durability: Soundproof cotton has many characteristics of heat resistance and ultraviolet resistance, and will not cause problems that reduce its performance due to the temperature change of rainwater.

4. Economical sound insulation board: the construction period is relatively short, which can improve the efficiency of the work, so as to save the cost of construction.

5. Convenient sound insulation panel: the installation will be very simple, and the maintenance will be more convenient.

6. The sound insulation board is light: the weight is very light, the mass per square meter is about 50 kg, which can well reduce the load-bearing load of the elevated light rail and the elevated road.

7. Fire protection of sound insulation board: the fire prevention effect is very good, and its fire rating can reach Class A.

8. Waterproof and dustproof: It will not be affected in any way in the environment of dust or rain, and can also avoid water accumulation inside its components.

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