Sound absorption performance
The sound absorption characteristics of polyester fiber sound absorption board are similar to those of other porous materials. The sound absorption coefficient increases with the increase of frequency. The sound absorption coefficient at high frequencies is large. The sound absorption performance of the material can be greatly improved by leaving a cavity at the back and the spatial sound absorber formed by it. The noise reduction coefficient is about 0.8~1.10, which makes it a broadband efficient sound absorber.
Physical and mechanical properties
The polyester fiber sound-absorbing board has the characteristics of sound absorption, heat insulation and heat preservation, and the board material is uniform and solid, full of elasticity, toughness, wear resistance, impact resistance, tear resistance, not easy to scratch, and large plate width (9 × one thousand two hundred and twenty × 2440㎜）
Diversified products
Polyester fiber sound-absorbing board has more than 40 colors, which can be combined into various patterns. The surface shape includes plane, square (mosaic), wide strip and thin strip. The sheet can be bent into a curved shape. It can make the indoor figure design more flexible and effective. You can even copy the art painting on the polyester fiber sound-absorbing board through the computer.
Fire resistance
The polyester fiber sound-absorbing board has been tested by the National Fire Testing Center for its fire protection parameters, and the results show that it has good fire protection performance and meets the requirements of the national standard GB8624B1.
Security
The safety of polyester fiber sound-absorbing board is shown in two aspects. On the one hand, the material has excellent mechanical properties and is light in weight. After being damaged by impact, it will not produce fragments or fragments like some brittle materials, such as perforated gypsum board and cement fiber reinforced pressing plate. On the other hand, it is the release of harmful substances. According to the detection of relevant national departments, the standard requirement for formaldehyde release is ≤ 1.5 м/1, and the detection result is 0.05 м/1. Meet the requirements of national standard GB18580-2001E, and meet the requirements for direct use in personnel operation areas.
Cleaning simplicity
Easy dust removal and maintenance. Dust and impurities can be flicked with a vacuum cleaner and a duster. The dirty parts can also be wiped with towel, water and detergent.
Polyester fiber sound-absorbing board, which is called polyester fiber sound-absorbing board in full, is a kind of noise reduction material with sound absorption function made of polyester fiber by hot pressing. It can create a quiet working and living space. The construction is simple, and can change various shapes through woodworking machines and tools.
Polyester fiber sound-absorbing panels can meet the requirements of different sound absorption and sound attenuation effects. They are widely used in the field of sound insulation materials and acoustic engineering in China. They are recognized and praised by many domestic famous acousticians, trusted and selected by mechanical designers and acoustic designers from all walks of life. They have become the first choice of engineering materials for architectural acoustics, industrial noise reduction, product noise reduction, etc. in most cities in China.
Polyester fiber is hot pressed by high technology and made in the shape of cocoon cotton, realizing density diversity to ensure ventilation, becoming an excellent product in sound absorption and heat insulation materials. The highest sound absorption coefficient in the noise range of 125~4000HZ reaches more than 0.9. According to different needs, the reverberation time can be shortened to remove sound impurities, improve the sound effect, and improve the clarity of language. The product has the characteristics of heat preservation, flame retardancy, light weight, easy processing, stability, impact resistance, simple maintenance, etc
Guanghan Jixinyu New Material Technology Co., Ltd. is a professional manufacturer dedicated to the production of modern sound-absorbing panels. It has many years of experience in the development, design, production, sales, engineering management and after-sales service of sound-absorbing materials. The main products include: polyester fiber sound-absorbing panels, polyester fiber composite coils, fabric sound-absorbing panels, sound insulation felts, sound insulation board series, etc. The company produces in strict accordance with the requirements of ISO9001 quality management system certification.
"Jixinyu" professional experience, excellent product quality, high-quality pre-sales and after-sales service, has attracted customers from all over the world, and is an industrial company integrating industry and trade in the domestic sound-absorbing material industry. At present, "Jixinyu" brand sound-absorbing materials have won the recognition of middle and high-end consumers from all walks of life at home and abroad.
"Jixinyu" brand sound-absorbing material adheres to the production concept of acoustic engineering principles and the concept of beautifying the environment, and is constantly committed to improving the professional level of sound-absorbing materials. Especially the polyester fiber composite coil developed by the company, this new composite material is widely used in the floor concrete interlayer, which plays the role of heat preservation and sound insulation, and is the best choice for housing construction at present.
All production lines of "Jixinyu" use imported machinery and equipment, and are produced in strict accordance with quality certification standards. All products have passed strict safety tests to ensure that the products reach high quality and safety standards. Professional installation and maintenance guidance is "Jixinyu"'s service commitment to customers. In order to better meet the needs of the development of the domestic market, provide high-quality services and introduce the business philosophy of "producing high-quality products, providing sincere services, and seeking common development".
In the increasingly competitive market, "Jixinyu" is based on honesty and steadfast work, proactive and continuous innovation, combined with scientific management, systematic service, and a high degree of market strategic vision. Established a good brand image. We take professional high-quality production as our responsibility, pursue the business principle of "high quality and low price", and strive to improve user satisfaction as the goal, and create a brand in the new era - "Jixinyu".
Xu Liu
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