In interior decoration, in order to reduce the impact of noise on our lives, polyester fiber sound-absorbing panels are favored by increasing users and are used more and more widely. Reasonable decoration can achieve the best indoor sound insulation and noise reduction effect. Let's talk about the popular polyester fiber sound-absorbing panels in this artical.

Part.1 What is polyester fiber sound-absorbing panel?

Polyester fiber sound-absorbing panel, also known as glass wool, is a material with sound-absorbing function made of polyester fiber by hot pressing

Polyester fiber sound-absorbing panel has a good relief effect on high-frequency and high-decibel noise, and can create an extremely quiet working and living space. The construction is simple, and it can be transformed into a variety of shapes through woodworking machines.

Part.2 Application of polyester fiber sound-absorbing panel

Polyester fiber sound-absorbing panel can meet the requirements of different sound absorption and noise reduction effects. It is widely used in the field of domestic sound insulation materials and acoustic engineering, and has been recognized and praised by many famous domestic acousticians. It is deeply trusted and selected by mechanical designers and acoustic designers from all walks of life, and has become the first choice of engineering materials such as architectural acoustics, industrial noise reduction, and product noise reduction in most cities in China.

Part.3 Product Features

1. Sound absorption performance

Polyester fiber sound-absorbing panels have similar sound absorption characteristics to other porous materials. The sound absorption coefficient increases with the increase of frequency, and the sound absorption coefficient of high frequency is very large.

The cavity on the back and the spatial sound-absorbing body formed by it can greatly improve the sound absorption performance of the material. The noise reduction coefficient is roughly around 0.8, making it a high-efficiency sound-absorbing body with a wide frequency band.

2. Physical and mechanical properties

Polyester fiber sound-absorbing panels have sound absorption and heat insulation characteristics, and the material of the panels is uniform and solid, elastic, tough, wear-resistant, impact-resistant, tear-resistant, not easy to scratch, and has a large panel width (9×1220×2440㎜).

3. Fire resistance

Polyester fiber sound-absorbing panels have been tested for fire resistance parameters by the National Fire Prevention Testing Center. The results show that they have good fire resistance and meet the requirements of the national standard GB8624B1.

4. 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 pieces like some brittle materials such as perforated gypsum boards and cement fiber pressurized boards after impact damage, which poses a risk of falling. On the other hand, it releases harmful substances. According to the test of relevant national departments, its formaldehyde emission standard requirement is ≤1.5㎎/1, and the test result is 0.05㎎/1, which meets the national standard GB18580-2001E1 level requirements and meets the direct use of personnel working areas.

5. Ease of cleaning

Dust removal is easy and maintenance is simple. Dust and impurities can be flicked with a vacuum cleaner and a duster. Dirty areas can also be wiped with a towel, water and detergent.

6. Product diversity

Polyester fiber sound-absorbing panels have more than 40 colors and can be assembled into various patterns. The surface shapes are plane, square (mosaic), wide strips, and thin strips. The board can be bent into a curved shape. It can make the interior body design more flexible and effective. You can even copy art paintings on polyester fiber sound-absorbing panels through a computer.

Polyester fiber is hot-pressed with high technology and made in the shape of cocoon cotton to achieve density diversity to ensure ventilation, making it an excellent product among sound-absorbing and heat-insulating materials. The highest sound absorption coefficient in the noise range of 125~4000HZ is above 0.9.

According to different needs, shorten and adjust the reverberation time, 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, and easy maintenance.

Part.4 About the principle and installation steps of the product

1. Pay attention to the selection and arrangement of boards before construction to avoid slight color differences. Polyester fiber sound-absorbing panels are made of anti-collision as raw materials and are made by hot pressing. Due to different production batches and the difficulty of anti-collision coloring, slight color differences are easily produced under the action of sunlight.

Therefore, when purchasing, try to use anti-collision sound-absorbing panels produced with the same batch number. Arrange the anti-collision sound-absorbing panels before construction, adjust the color difference, and then install and construct according to the adjusted arrangement order.

2. For cutting or chamfering, it is recommended to use imported blades. Due to the quality of domestic art blade steel, the blades are not sharp enough and have a short service life. It is easy to produce burrs and rough surfaces when cutting or chamfering, especially when chamfering. It is better to use the special chamfering planer for this product.

3. It is advisable to use a rigid ruler to cut the board surface. During construction, it is necessary to cut the anti-collision sound-absorbing board surface. It is recommended to use a steel ruler or alloy square steel as a ruler when cutting. Do not use wooden strips or soft materials as a ruler to avoid the cutting line from being too straight, causing the splicing gap to be too large or twisted. In order to reduce the splicing gap relatively, the blade can be tilted inward by 0.5-1mm during cutting to form an inner bevel on the interface surface, which is easy to connect the board surface during construction and reduce the gap.