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    Home > Coatings News > Paints and Coatings Market > What information do you need to know about the selection of coating materials and the selection of sound-absorbing coating for home decoration?

    What information do you need to know about the selection of coating materials and the selection of sound-absorbing coating for home decoration?

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: today, sound-absorbing paint is used on the walls of conference rooms, theatres, cinemas and other areas to improve the sound environment The sound-absorbing coating has a good effect of sound absorption and noise reduction It is commonly used in many places to keep the room quiet So, how do we choose and use sound-absorbing coating? How to choose attractive coating? First of all, we should not be confused by some words on the packaging, such as "green", whether it is an environmental protection product, but also need to recognize the quality inspection report of the product In addition, it is also necessary to observe the joint of the iron barrel to see whether there is corrosion and leakage, and to pay attention to whether the clear marks on the upper side are complete As for imported coatings, we need Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: now, the conference room, theater, cinema and other areas of the wall will use sound-absorbing paint, in order to improve the sound environment The sound-absorbing coating has a good effect of sound absorption and noise reduction It is commonly used in many places to keep the room quiet So, how do we choose and use sound-absorbing coating? How to choose attractive coating? First of all, we should not be confused by some words on the packaging, such as "green", whether it is an environmental protection product, but also need to recognize the quality inspection report of the product In addition, it is also necessary to observe the joint of the iron barrel to see whether there is corrosion and leakage, and to pay attention to whether the clear marks on the upper side are complete As for imported coatings, those with Chinese marks and instructions shall be selected But the non environmental protection coating, because the VOC and formaldehyde and other substances exceed the standard, will have the irritant peculiar smell, and make people have nausea, dizziness and other reactions Therefore, if you encounter a paint with a pungent smell, you have to be careful In addition, do not buy the added flavor of paint, because additives are chemical products, it is difficult to talk about environmental protection What are the requirements for the construction process of sound-absorbing coating? Base treatment: remove the parts easy to fall off on the surface, dust, oil and other debris, and then brush the special white primer for permeability Half way construction and dosage: 1 Draping and scraping method: the process is similar to the batch ash, and the sound-absorbing coating can be directly applied to the treated wall 2 Spraying method: use stone paint spray gun to keep the muzzle and wall vertical, and then spray evenly on the wall If two or more color matching effects are required, another sound-absorbing coating shall be sprayed on the wall before the first spray is dry 3 Spraying surface coating: before the construction materials are dry, spray the top coat, add the color wire piece, and then spray directly on the surface of the coating with the color spray gun or paint gun 4 Two gun spraying method: use a special two gun nozzle spray gun to pour two kinds of colored base materials of sound-absorbing coating into the two sides separated in the spray gun The specific method is the same as the spraying method mentioned above, but only one spraying can form The two-color effect is extremely beautiful Some problems need to be paid attention to when using sound-absorbing coating Its spectrum characteristics need to adapt to the spectrum characteristics of noise sources The indoor sound sources should be considered If there are multiple sound sources, the sound-absorbing effect will be poor In addition, the effect of sound-absorbing coating is also affected by the shape, size and sound-absorbing position of the room The room has a large volume, and the active area is close to the sound source Because the direct sound plays a dominant role, the sound absorption effect will be poor In a room with small volume, the sound is reflected on the ceiling and wall for many times or mixed with direct sound Because there are many reflections, the sound absorption effect is much better The above is the sound-absorbing coating in the purchase and construction process related to the introduction, I hope to help you in need If you like clean family, you can choose to use this kind of sound insulation coating Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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