Specific sound insulation measures for soundproof factory buildings

1. Soundproofing treatment of factory doors and windows:
Single layer glass windows cannot meet the needs of sound insulation, and double-layer window structures should be used; Soundproof doors should be selected for the doors in the factory building, and all gaps should be tightly treated with sealing strips, etc.

2. Soundproofing treatment of factory walls:
If the wall is smooth, the noise frequency and volume in the factory building are high, and it is easy to be refracted multiple times, radiating all of it into the surrounding environment. There are two ways to achieve wall sound insulation: one is to preserve the original wall and install wooden keel to attach sound insulation board on the outside, filling the sound insulation and sound-absorbing materials inside; Another approach is to remove the existing walls and install soundproofing panels on both sides filled with sound-absorbing cotton. The sound insulation effect of the two is the same, only the difference in space.

3. Soundproof room:
For mechanical equipment that produces loud noise, the goal of sound insulation and noise reduction can be achieved by creating soundproof rooms. However, soundproof doors and windows should also be used on soundproof rooms, and ventilation ducts should be installed to ensure the normal heat dissipation and cooling of indoor mechanical equipment.

The noise in industrial plants is quite complex, and specific treatment should be consulted with professional acoustic consultants. Suitable methods should be adopted according to the actual situation to achieve the goal of sound insulation and noise reduction in industrial plants.