Sound acoustic panel is mainly used to absorb sound and reduce noise, and its maintenance and replacement needs mainly depend on the use environment, frequency, and the material and quality of acoustic panel

1. Daily cleaning: Sound absorbing felt usually does not require frequent cleaning, but regularly gently wiping the surface with a soft cloth can remove dust and dirt. Avoid using cleaners that contain chemicals to avoid damaging the sound-absorbing material.

2. Damage and aging: If the soundproof panel is damaged or aging during use (such as mold, discoloration, deformation, etc.), it may be necessary to repair or replace the damaged part locally. For large areas of aging or damage, it may be necessary to replace the whole new sound absorbing felt.

3. Replacement frequency: The service life of felt panel varies according to the material. In general, high quality 3d acoustic panel can last for many years

4. Special environment: In environments with high humidity, high pollution or strong physical wear, soundproof akupanel may degrade faster, so it needs more frequent inspection and maintenance.

5. Regular inspection: It is recommended to conduct a comprehensive inspection of the sound absorption system every six months to one year to ensure that all components are in good condition, including whether the sound absorption felt is working effectively, whether there are cracks or damage.

In general, whether the acoustic panel needs to be replaced or maintained regularly depends on its actual use and material characteristics. Proper maintenance can extend its service life and maintain good sound insulation.