Environment-friendly polyester fiber acoustic board
By setting up a reinforcement layer and a variety of functional layers in the sound absorbing board, the problem of the sound absorbing board being prone to mildew and deterioration in humid environments is solved, and the fire-proof, anti-static, moisture-proof and wear-resistant performance is improved, achieving a safer and longer-lasting sound absorption effect.
Patent Information
- Application Number
- CN202420825919.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-21
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-21
AI Technical Summary
Existing sound-absorbing boards are prone to mold and deterioration in humid environments, and cannot effectively prevent fire and moisture, affecting the safety of use and sound-absorbing effect.
An environmentally friendly polyester fiber sound-absorbing board is designed. By setting a reinforcement layer between the sound-absorbing layer and the sound-absorbing layer, and adding fire-proof, anti-static, moisture-proof and wear-resistant layers between each layer, using environmentally friendly materials and water-soluble environmentally friendly adhesives.
It improves the durability, fire resistance, conductive properties, moisture resistance and wear resistance of the sound absorbing board, and is suitable for humid environments, extends service life and enhances safety.
Smart Images

Figure CN222613236U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sound-absorbing panels, in particular to an environmentally friendly polyester fiber sound-absorbing panel. Background Art
[0002] Sound-absorbing board is an ideal sound-absorbing decorative material. It has the advantages of sound absorption, heat preservation, moisture resistance, mildew resistance, easy dust removal, parquet, simple construction, good stability, good independence, high cost performance, etc. There are a variety of colors to choose from, which can meet the needs of sound-absorbing decoration of different styles and levels. It is often used in concert halls, theaters, recording studios, studios, monitoring rooms, conference rooms, gymnasiums, exhibition halls, dance halls, KTV rooms and other occasions.
[0003] Polyester fiber sound-absorbing board is an ideal sound-absorbing decorative material. However, the existing sound-absorbing board has a single practical function during use and cannot play a role in fire prevention and moisture resistance. If it is in a humid environment for a long time, it will mold, deteriorate, and rot, thus affecting the normal use of the sound-absorbing board. The safety cannot be guaranteed, which has a certain impact on people's use process, and then cannot meet the needs of users and cannot protect the interests of users. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an environmentally friendly polyester fiber sound-absorbing board, which has the advantages of moisture-proof, fire-proof and anti-static, and solves the problem that the practical function is single and the board cannot play the role of fireproof and moisture-proof. If it is in a humid environment for a long time, it will mold, deteriorate and rot, thereby affecting the normal use of the sound-absorbing board, and the safety cannot be guaranteed, which has a certain impact on people's use process, and then cannot meet the needs of users and cannot guarantee the interests of users.
[0005] To achieve the above object, the utility model provides the following technical solution: an environmentally friendly polyester fiber sound-absorbing board, comprising a sound insulation layer, a reinforcement layer is provided on the upper end of the sound insulation layer, and a sound-absorbing layer is provided on one end of the reinforcement layer away from the sound insulation layer;
[0006] A fireproof layer is provided at one end of the sound-absorbing layer away from the reinforcing layer, an antistatic layer is provided at one end of the fireproof layer away from the sound-absorbing layer, a moisture-proof layer is provided at one end of the antistatic layer away from the fireproof layer, a wear-resistant layer is provided at one end of the moisture-proof layer away from the antistatic layer, and an adhesive layer is provided at the lower end of the sound insulation layer.
[0007] Furthermore, the sound insulation layer is made of environmentally friendly polyester fiber, and the thickness of the sound insulation layer is 0.5 cm.
[0008] Furthermore, the reinforcement layer is glass fiber.
[0009] Furthermore, the sound absorbing layer is made of polymer fiber, and the thickness of the sound insulating layer is greater than the thickness of the sound absorbing layer.
[0010] Furthermore, the fireproof layer is a heat-insulating fireproof coating.
[0011] Furthermore, the antistatic layer is conductive fiber.
[0012] Furthermore, the moisture-proof layer is a fiber waterproof membrane.
[0013] Furthermore, the wear-resistant layer is a PVC film.
[0014] Furthermore, the adhesive layer is a water-soluble environmentally friendly adhesive.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] The environmentally friendly polyester fiber sound-absorbing board improves the durability of the sound-absorbing board by arranging a reinforcement layer between the sound-absorbing layer and the sound-insulating layer in cooperation with the glass fiber, so that the sound-absorbing board is not easy to deform and can maintain the performance of the sound-absorbing board for a long time; the arrangement of the fireproof layer enables the sound-absorbing board to have the functions of fireproofing and heat insulation, and can effectively improve the fireproof performance of the sound-absorbing board; the arrangement of the antistatic layer, in cooperation with the conductive fiber, can effectively improve the conductive performance of the sound-absorbing board and reduce the accumulation of static electricity; the arrangement of the moisture-proof layer, through the fiber waterproof film, can block the water on the surface of the sound-absorbing board from entering the inside, reduce the moisture content inside the sound-absorbing board, reduce the possibility of the sound-absorbing board being moldy and infested with insects, and can be suitable for humid use environments; the arrangement of the wear-resistant layer increases the wear resistance and aesthetics of the sound-absorbing board. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional schematic diagram of the sound-absorbing panel structure of the utility model;
[0018] Figure 2 This is a cross-sectional schematic diagram of the sound-absorbing panel structure of the utility model;
[0019] In the figure: 1. Sound insulation layer; 2. Reinforcement layer; 3. Sound absorption layer; 4. Fireproof layer; 5. Antistatic layer; 6. Moisture-proof layer; 7. Wear-resistant layer; 8. Adhesive layer. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-2In this embodiment, an environmentally friendly polyester fiber sound-absorbing board includes a sound insulation layer 1, which is environmentally friendly polyester fiber. The thickness of the sound insulation layer 1 is 0.5 cm. The environmentally friendly polyester fiber has good sound absorption performance, can effectively absorb sound waves, reduce noise transmission, and improve the indoor acoustic environment. At the same time, it does not contain harmful substances and meets environmental protection standards and requirements. The use of environmentally friendly polyester fiber in the manufacture of sound-absorbing panels can reduce the impact on the environment and meet the concept of sustainable development; it also has good durability, is not easy to deform, age or rot, can maintain long-term stable sound absorption performance, and has a long service life.
[0022] A reinforcement layer 2 is provided on the upper end of the sound insulation layer 1. The reinforcement layer 2 is made of glass fiber. The glass fiber has good sound absorption performance, can effectively absorb sound waves, reduce noise transmission, and improve the indoor acoustic environment; it has high durability and stability, is not easy to deform, age or corrode, can maintain the performance of the sound-absorbing board for a long time, has good plasticity, and can be processed and designed according to needs to be made into sound-absorbing boards of various shapes and sizes;
[0023] A sound absorbing layer 3 is provided at one end of the reinforcement layer 2 away from the sound insulation layer 1. The sound absorbing layer 3 is polymer fiber. The thickness of the sound insulation layer 1 is greater than the thickness of the sound absorbing layer 3. Polymer fiber refers to a fiber material composed of high molecular polymers. Polymers are macromolecular compounds composed of many repeating units and are formed through polymerization reactions. Polymer fibers can effectively absorb sound and reduce noise propagation, thereby improving the comfort and acoustic quality of the indoor environment. The softness and elasticity of polymer fibers also make the sound-absorbing board have better surface fit and can better absorb sound.
[0024] The end of the sound-absorbing layer 3 away from the reinforcing layer 2 is provided with a fireproof layer 4, and the fireproof layer 4 is a heat-insulating fireproof coating. The heat-insulating fireproof coating is a special coating with the functions of heat insulation and fire prevention; it can effectively reduce heat conduction and heat radiation, reduce the surface temperature of the sound-absorbing board, and improve the heat insulation performance of the sound-absorbing board, which helps to reduce indoor temperature fluctuations and improve indoor comfort. When a fire occurs, the heat-insulating fireproof coating can slow down the spread of the fire, protect the safety of the sound-absorbing board and the surrounding environment, and can maintain stable performance in a high temperature environment, and is not easy to melt or burn, which helps to protect the stability of the sound-absorbing board in a high temperature environment and extend its service life;
[0025] An antistatic layer 5 is provided at one end of the fireproof layer 4 away from the sound-absorbing layer 3. The antistatic layer 5 is conductive fiber. Conductive fiber is a fiber material with conductive properties. It is usually made by coating a conductive material on the fiber surface or mixing a conductive material into the fiber. Static electricity can cause dust and debris to adhere to the surface of the sound-absorbing board, affecting the sound absorption effect, while conductive fibers can help keep the sound-absorbing board clean and improve the sound absorption effect. Conductive fibers have good electromagnetic shielding properties, can effectively shield external electromagnetic radiation, and reduce the impact of electromagnetic interference on the sound-absorbing board.
[0026] The end of the antistatic layer 5 away from the fireproof layer 4 is provided with a moisture-proof layer 6, which is a fiber waterproof membrane. The fiber waterproof membrane is usually composed of a waterproofing agent, an adhesive and other additives. It forms a thin film on the fiber surface to prevent moisture from penetrating into the fiber, thereby achieving a waterproof effect. A humid environment can cause the sound-absorbing board to absorb water and swell, mold and fungus to grow, and affect the sound absorption effect and service life. The fiber waterproof membrane can effectively prevent these problems from occurring.
[0027] A wear-resistant layer 7 is provided at one end of the moisture-proof layer 6 away from the antistatic layer 5. The wear-resistant layer 7 is a PVC film. The PVC film is a thin film material made of polyvinyl chloride (PVC) as the main raw material, and has good flexibility, wear resistance and chemical resistance. The PVC film has high surface hardness and good wear resistance, and can effectively protect the surface of the sound-absorbing board from damage such as scratches and abrasion, thereby extending the service life of the sound-absorbing board. The PVC film can be dyed, printed and other treatments as needed to increase the decorativeness of the sound-absorbing board, making it more beautiful and meeting different decorative requirements. An adhesive layer 8 is provided at the lower end of the sound-insulating layer 1. The adhesive layer 8 is a water-soluble environmentally friendly adhesive. The water-soluble environmentally friendly adhesive is an environmentally friendly adhesive whose main components are water and soluble resin, does not contain harmful substances, and is environmentally friendly. The water-soluble environmentally friendly adhesive can effectively bond and fix the sound-absorbing board to other materials such as walls and ceilings to ensure the stability and firmness of the sound-absorbing board. The water-soluble environmentally friendly adhesive can effectively tightly combine the sound-absorbing board with surfaces such as walls and ceilings, reduce the air layer, improve the sound absorption effect, and enhance the indoor acoustic performance.
[0028] In this embodiment, the sound absorbing layer 3 is provided to improve the sound insulation effect of the sound absorbing board, and the fireproof layer 4, the antistatic layer 5 and the moisture-proof layer 6 are provided to improve the performance of the sound absorbing board.
[0029] The working principle of the above embodiment is:
[0030] By arranging the reinforcing layer 2 between the sound absorbing layer 3 and the sound insulation layer 1, with the cooperation of the glass fiber, the durability of the sound absorbing board is improved, the sound absorbing board is not easy to deform, and the performance of the sound absorbing board can be maintained for a long time; the setting of the fireproof layer 4 makes the sound absorbing board have the functions of fireproofing and heat insulation, which can effectively improve the fireproof performance of the sound absorbing board; the setting of the antistatic layer 5, with the cooperation of the conductive fiber, can effectively improve the conductive performance of the sound absorbing board and reduce the accumulation of static electricity; the setting of the moisture-proof layer 6, through the fiber waterproof membrane, can block the water on the surface of the sound absorbing board from entering the inside, reduce the moisture content inside the sound absorbing board, reduce the possibility of mold and insects on the sound absorbing board, and can be used in a humid environment; the setting of the wear-resistant layer 7 increases the wear resistance and aesthetics of the sound absorbing board.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An environmentally friendly polyester fiber sound-absorbing board, comprising a sound insulation layer (1), characterized in that: A reinforcing layer (2) is provided at the upper end of the sound insulation layer (1), and a sound absorbing layer (3) is provided at one end of the reinforcing layer (2) away from the sound insulation layer (1); The end of the sound absorbing layer (3) away from the reinforcing layer (2) is provided with a fireproof layer (4), the end of the fireproof layer (4) away from the sound absorbing layer (3) is provided with an antistatic layer (5), the end of the antistatic layer (5) away from the fireproof layer (4) is provided with a moisture-proof layer (6), the end of the moisture-proof layer (6) away from the antistatic layer (5) is provided with a wear-resistant layer (7), and the lower end of the sound insulation layer (1) is provided with an adhesive layer (8).
2. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The sound insulation layer (1) is made of environmentally friendly polyester fiber, and the thickness of the sound insulation layer (1) is 0.5 cm.
3. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The reinforcement layer (2) is glass fiber.
4. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The sound absorbing layer (3) is made of polymer fiber, and the thickness of the sound insulating layer (1) is greater than the thickness of the sound absorbing layer (3).
5. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The fireproof layer (4) is a heat-insulating fireproof coating.
6. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The antistatic layer (5) is conductive fiber.
7. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The moisture-proof layer (6) is a fiber waterproof membrane.
8. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The wear-resistant layer (7) is a PVC film.
9. The environmentally friendly polyester fiber sound-absorbing board according to claim 1, characterized in that: The adhesive layer (8) is a water-soluble environmentally friendly adhesive.