The full name of the polyester fiber sound-absorbing panel is polyester fiber decorative acoustic panel. It is a decorative material with a sound-absorbing function made of polyester fiber as raw material through hot pressing. Close to nature, harmless to the human body, and can create a quiet and comfortable working and living space. It is highly decorative and easy to construct. It can be transformed into various shapes using woodworking machines.
Sound absorption performance
The sound absorption characteristics of polyester fiber sound-absorbing panels are similar to those of other porous materials. The sound absorption coefficient increases with the increase in frequency. The sound absorption coefficient of high frequencies is very large. The cavity left behind and the space sound-absorbing body composed of it can greatly improve the material's performance. Sound absorbing properties. The noise reduction coefficient is roughly around 0.8 to 1.10, making it a high-efficiency sound absorber with a wide frequency band.
Physical and mechanical properties
Polyester fiber sound-absorbing board has sound-absorbing and heat-insulating properties, and the material of the board is uniform and solid, elastic, tough, wear-resistant, impact-resistant, tear-resistant, not easy to scratch, and has a large width (9×1220×2440㎜)
Variety of products
Polyester fiber sound-absorbing panels come in more than 40 colors and can be assembled into various patterns. The surface shapes include plane, square (mosaic-like), wide strips, and thin strips. The sheet can be bent into curved shapes. It can make indoor body design more flexible and effective. Art paintings can even be copied onto polyester fiber sound-absorbing panels through a computer.
Fire performance
Polyester fiber sound-absorbing panels have been tested for fire protection parameters by the National Fire Protection Inspection Center. The results show that they have good fire protection performance and meet the requirements of the national standard GB8624B1.
safety
The safety of polyester fiber sound-absorbing panels is reflected in two aspects. On the one hand, the material has excellent mechanical properties, is light in weight, and will not produce fragments or fragments after impact damage like some brittle materials such as perforated gypsum board and cement fiber pressurized board. There is a risk of falling. On the other hand, there is the release of harmful substances. After testing by relevant national departments, the formaldehyde emission standard requires ≤1.5㎎/1, and the test result is 0.05㎎/1. It meets the national standard GB18580-2001E1 level requirements and is suitable for direct use in personnel working areas.
Ease of cleaning
Dust removal is easy and maintenance is simple. Dust and impurities can be removed with a vacuum cleaner and duster. You can also wipe dirty areas with a towel, water, and detergent.
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Post time: Dec-18-2023
