Common types of sound-absorbing boards

Sound-absorbing boards are generally used in various high-end and intermediate decoration places that require sound quality design: hotels, restaurants, offices, cinemas, theaters, sports venues, recording rooms, studios, conference halls, dance halls, gyms, exchanges, business halls, karaoke halls, bowling alleys, speech rooms, rehearsal halls, hospitals, libraries, station waiting rooms, restaurants, auditoriums, home cinemas, and other sound-absorbing materials.
So, how to choose a good sound-absorbing board? Here are several introductions:
① Fabric sound-absorbing board
Fabric sound-absorbing board is made by placing non combustible 80KG/cubic high-density fiberglass sound-absorbing cotton with a chemically hardened frame or wood, which has undergone microporous treatment. It is wrapped with a fireproof sound-absorbing cloth and pasted with a fireproof sound-absorbing cloth on the back.
The characteristics of fabric sound-absorbing boards
Decorative beauty: It has undergone special hard treatment to ensure consistent angles on all four sides, and the aesthetic effect of the combination is very obvious, which cannot be achieved by sponges and other soft bags in the past. There are multiple colors and patterns of decorative fabrics available for selection, and customers can also provide decorative fabrics. And the material of the decorative fabric and frame can be adjusted according to acoustic decoration or the owner's requirements. Beautiful and elegant in appearance, with a warm and elegant feeling, it is the preferred material for sound-absorbing materials in high-end places such as offices, auditoriums, conference halls, hotels, etc!
Excellent sound quality: The fabric sound-absorbing board can not only reduce noise, but also meet the acoustic design standards for reverberation time, making the environmental sound quality more full, clear, and three-dimensional. Designers use their imagination to create special shapes to enhance the effect and effectively regulate the reverberation.
Energy saving: Using fabric sound-absorbing technology can save the need for wooden boards and paint surfaces.
The fire protection level is nationally recognized as A level, and the environmental protection level is nationally recognized as E1 level.
② Polyester fiber sound-absorbing board
1. [Sound absorption] 100% polyester fiber is subjected to high-tech hot pressing and heat treatment in the shape of cocoon cotton to achieve density diversity and ensure ventilation, making it an excellent product in sound absorption and insulation materials. In the noise range of 125-400Hz, the highest sound absorption coefficient reaches 0.9 or above, shortening and adjusting the reverberation time according to different needs, removing sound impurities, improving sound effects, and improving language clarity.
2. Decorative: With the traditional softness of soft bags, rich natural material texture experience, various modern color schemes to choose from, and various patterns, it can meet the decoration requirements of different styles and levels. The modern sound-absorbing decorative art combined with simple decorative shapes can create a comfortable, peaceful, modern, warm and elegant indoor environment.
3. [Flame retardant] The sound-absorbing decorative art board has flame retardant properties. After on-site sampling and inspection by the National Fire Protection Building Material Quality Supervision and Inspection Center, the combustion performance of the product has reached level B,.
4. 【 Impact resistance 】 The sound-absorbing decorative art board is soft, natural in texture, high in elasticity, and will never break even under huge external impact. It can withstand any impact in sports fields and various sports venues. Safe and reliable to use, even if the damage is only localized, it will not produce fragments that scatter and harm people or objects. It is more suitable for sound-absorbing decoration in public activity venues and public buildings.
5. 【 Independent and Efficient 】 No need for sound-absorbing cotton, decorative boards, or even auxiliary materials. Through simple basic operations such as sticking, drilling, planing, and nailing, it can achieve the desired sound-absorbing and decorative effects. Reduce overall project cost and construction period.
6. Easy to maintain with easy dust removal. Dust and impurities can be gently brushed with a vacuum cleaner and duster. Dirty areas can also be wiped with a towel, water, and detergent.