Polyester fiber, commonly known as "Dacron", is a synthetic fiber obtained by spinning polyester, which is formed by the polycondensation of organic diacid and diol. It is abbreviated as PET fiber and belongs to polymer compounds. It was invented in 1941 and is currently the largest variety of synthetic fibers. The greatest advantage of polyester fiber is its excellent wrinkle resistance and shape retention, with high strength and elastic recovery ability. It is durable, wrinkle-free, and does not stick to hair. PET polyester acoustic panels, fully named polyester fiber decorative sound-absorbing panels, are materials made from polyester fiber and glass fibers, formed into shape through hot pressing, and have sound-absorbing functions. Acousound's PET polyester acoustic panels use 100% polyester fiber as raw material, fused and formed into a cocoon-like shape through hot pressing, then processed using heat treatment methods to make products with breathability and various densities. It is a new type of interior decoration material that combines performance and aesthetics.
The sound absorption principle of Acousound's PET polyester acoustic panels: The material has a large number of micro-connected pores inside, through which sound waves can penetrate deeply into the material. The sound energy is converted into heat energy through friction with the material. The sound absorption mechanism of the PET polyester acoustic panels combined with the cavity structure is thin plate resonance absorption. At the resonance frequency, a large amount of sound energy is absorbed due to the violent vibration of the thin plate. The PET polyester acoustic panels have good sound absorption performance across high, medium, and low frequencies.
Silent
Acousound's PET polyester acoustic panels are porous materials. Under a microscope magnified 300 times, the PET polyester acoustic panels show a porous structure. Because of these cavities, the PET polyester acoustic panels can absorb sound (when sound passes through the PET polyester acoustic panels, it forms a recirculation within the cavities, converting sound energy into heat energy); The sound absorption coefficient of the polyester fiber sound-absorbing panels in the noise range of 125-4000HZ reaches 0.95;
Healthy
Approaching natural color and characteristics, meeting national environmental E1 level, warm and elegant, reliable, genuinely green and healthy, environmentally friendly products;
Comfortable
Experience the smoothness of traditional soft bags, with a rich texture of natural materials, multiple choices of modern styles, and simple decorative shapes combined into modern sound-absorbing decorative art. It can create a comfortable, quiet, modern, and warm yet elegant indoor environment;
Calm
Good physical stability ensures that it will not expand or shrink due to changes in temperature and humidity, will not discolor due to the erosion of time, nor be bothersome due to moisture or mildew;
Flame Retardant
Excellent flame retardant and fire-resistant performance, meeting the national B1 fire protection rating requirements;
Low Carbon
Special craftsmanship structure provides heat insulation and thermal insulation, effectively reducing energy consumption, low carbon and environmentally friendly, creating a very comfortable constant temperature space and green healthy environment;
Reassuring
High elasticity, smoothness, and natural texture, with excellent impact resistance, able to withstand significant external impacts without deforming. It can endure any impacts in stadiums and various sports venues;
Widely Used
Suitable for home theaters, hotels, recording studios, music rooms, KTV, bars, theaters, conference rooms, multi-function halls, indoor gymnasiums, etc.
