How to identify the sound insulation of wooden doors?
According to the relevant regulations of the state, the sound insulation effect of the room door should reach 22 to 25 decibels. From the material used in the room door, the sound insulation performance of Solid Wood Doors and solid wood composite doors is much better than that of no-paint doors, steel and wood doors, moulded doors, etc. From the difference of the door, the T-mouth door (German door) is better than the traditional flat door.
How to detect the sound insulation effect of Wooden Doors?
1. The formula of sound insulation is directly related to the density of the material, so the sound insulation with high density is relatively good, and the molded door is relatively light, which is the root cause of the bad sound insulation of the molded door. But note: the sound insulation cotton in the middle of the flat hollow door will be more sound insulation than the solid wood door.
2, the thicker the surface layer, the better the sound insulation effect. The surface plate of the general wooden door should be 8mm thick. The thicker the surface layer is at the same time the better the flatness, but the cost will increase. However: the surface layer of the iron plate fire door is 3mm thick, and the sound insulation effect is also good.
3, the flat the wooden door, the better the combination with the door, and no matter what the structure. As long as the deformed wooden door is not soundproof, it is not drafty.
4, there is a slightly professional, the quality of the expansion glue between the door and the wall, which is not good will also seriously affect the sound insulation.
What material has good sound insulation effect?
First of all, let's understand what is sound insulation material? Sound insulation material refers to the sound or noise and vibration sound, isolation, partition, separation of materials. Because people live in many places have a certain degree of noise and affect normal life, it is necessary to have soundproof materials to maintain people's normal life.
Classification of sound insulation materials
There are many kinds of sound insulation materials, generally people common are: building sound insulation materials, KTV sound insulation materials, decoration sound insulation materials, sound insulation damping materials, shock absorption materials, sound absorbing decorative materials, decorative sound absorbing cotton board, sound insulation board, sound retardant materials and so on.
How to choose home sound insulation material?
At present, the partition wall of the high-rise tower is generally light partition wall, which brings the corresponding problem is the decline of the sound insulation function of the partition wall. Remedies have been tried, such as a wall partition made of sound-absorbing cotton and drywall, but they have not worked well. The fundamental solution is to use professional sound insulation materials, sound insulation materials can be used are sound insulation blankets, thick curtains, sound-absorbing cotton, wallpaper, etc., in the decoration process, you can also install soundproof doors and Windows, and perform minor operations in small places such as furniture and ornaments, and can also achieve the effect of eliminating noise.





