Antibacterial mildew-proof polyester acoustical board

By designing spiral sound-absorbing holes and sound-absorbing rods and combining them with polyester sheets, the problems of poor sound absorption and antibacterial and mildew-proof sound-absorbing panels are solved, achieving a longer sound absorption time and multifunctional protection of the material.

CN223358597UActive Publication Date: 2025-09-19JIANGSU HANGHE SOUNDPROOF MATERIAL CO LTD
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Patent Information

Application Number
CN202422677642.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-19
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The holes in the base plates of existing sound-absorbing panels are relatively short, which results in a short time for sound to pass through the holes, resulting in poor sound absorption effect, and the material does not have antibacterial and mildew-proof properties.

Method used

It adopts spiral sound-absorbing holes and sound-absorbing rods, combined with polyester sheets, and a transparent fire-proof coating on the inner core and panel to enhance the sound absorption effect and have antibacterial and mildew-proof functions.

Benefits of technology

The spiral sound-absorbing holes extend the residence time of the sound in the board, and the sound-absorbing rods enhance the sound absorption effect. At the same time, the polyester board provides antibacterial and mildew protection, extending the service life of the board and preventing fire damage.

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Abstract

The utility model discloses an antibacterial mildew-proof polyester acoustical board which comprises an inner core, a panel is arranged on the front surface of the inner core, a sound-absorbing felt is fixed on the rear surface of the inner core, a plurality of sound-absorbing holes penetrating left and right are formed in the inner core, and the sound-absorbing holes are of a spiral structure. According to the antibacterial mildew-proof polyester acoustic panel, the spiral sound absorption holes and the sound absorption rods are arranged, the spiral sound absorption holes can increase the length of the sound absorption holes, the time of sound in the sound absorption holes can be prolonged, the sound absorption rods can absorb the sound in the sound absorption holes, and the sound absorption effect is further enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of sound-absorbing panels, in particular to an antibacterial and mildew-proof polyester sound-absorbing panel. Background Art

[0002] With the improvement of national economy, in order to improve the comfort of the room, sound-absorbing panels have gradually appeared on the market. Sound-absorbing panels are an ideal sound-absorbing decorative material.

[0003] A search revealed an existing patent (publication number: CN209293336U) that discloses a sound-absorbing panel. This microporous sound-absorbing panel comprises a base layer and a decorative surface layer disposed on the base layer. The base layer is made of a sound-absorbing material and has multiple base holes. The decorative surface layer has decorative holes corresponding to the base holes, with the diameter of the decorative holes being smaller than that of the base holes. When noise enters the base holes through the decorative holes, the larger base holes than the diameter of the decorative holes effectively absorb the noise.

[0004] The sound absorption effect is improved by making the diameter of the facing hole smaller than the diameter of the substrate hole. However, it has a disadvantage that the length of the substrate hole is short, so the sound passes through the substrate hole immediately, and the sound absorption time is short. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides an antibacterial and mildew-proof polyester sound-absorbing board, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an antibacterial and mildew-proof polyester sound-absorbing panel, comprising an inner core, a panel being provided on the front surface of the inner core, sound-absorbing felt being fixed on the rear surface of the inner core, and a plurality of sound-absorbing holes running through the inner core from left to right, wherein the sound-absorbing holes have a spiral structure.

[0007] Preferably, a plurality of sound-absorbing rods are fixed inside the sound-absorbing hole.

[0008] Preferably, the sound-absorbing rod is made of sound-absorbing cotton.

[0009] Preferably, the panel includes a plate body and a protective layer, and the protective layer is located in front of the plate body.

[0010] Preferably, the protective layer is a transparent fireproof coating.

[0011] Preferably, the board body and the inner core are both polyester boards. Beneficial effects

[0012] The utility model provides an antibacterial and mildew-proof polyester sound-absorbing board. Compared with the existing technology, it has the following advantages:

[0013] 1. The antibacterial and mildew-proof polyester sound-absorbing board is provided with spiral sound-absorbing holes and sound-absorbing rods. The spiral sound-absorbing holes can increase the length of the sound-absorbing holes and increase the time that the sound stays inside the sound-absorbing holes. The sound-absorbing rods can absorb the sound inside the sound-absorbing holes, further enhancing the sound-absorbing effect.

[0014] 2. The antibacterial and mildew-proof polyester sound-absorbing board is provided with a panel, and the board body and the inner core are made of polyester board. The polyester board material can make the board body and the inner core have antibacterial and mildew-proof effects, thereby increasing their service life, and the protective layer can prevent flames from damaging the board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the utility model.

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0017] Figure 3 It is a structural diagram of the inner core in the utility model.

[0018] Figure 4 It is a schematic cross-sectional structural diagram of the inner core in the present invention.

[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at point B.

[0020] In the figure: 1. Inner core; 2. Panel; 3. Sound-absorbing felt; 4. Sound-absorbing holes; 5. Board body; 6. Protective layer; 7. Sound-absorbing rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5The utility model provides a technical solution: an antibacterial and mildew-proof polyester sound-absorbing panel, comprising an inner core 1, a panel 2 is provided on the front surface of the inner core 1, a sound-absorbing felt 3 is fixed to the rear surface of the inner core 1, a plurality of sound-absorbing holes 4 running through the inner core 1 are provided, and the sound-absorbing holes 4 are spirally structured. A plurality of sound-absorbing rods 7 are fixed inside the sound-absorbing holes 4, and the material of the sound-absorbing rods 7 is sound-absorbing cotton. The spiral sound-absorbing holes 4 can increase the length of the sound-absorbing holes 4, and can increase the time that the sound stays inside the sound-absorbing holes 4, and the sound-absorbing rods 7 can absorb the sound inside the sound-absorbing holes 4, thereby further enhancing the sound absorption effect.

[0023] Furthermore, the panel 2 includes a board body 5 and a protective layer 6. The protective layer 6 is located in front of the board body 5. The protective layer 6 is a transparent fireproof coating. The board body 5 and the inner core 1 are both made of polyester boards. The material of polyester board can make the board body 5 and the inner core 1 antibacterial and mildew-proof, thereby increasing their service life, and the protective layer 6 can prevent flames from damaging the board body 5.

[0024] During operation, the sound passes through the panel 2 and enters the inside of the sound-absorbing hole 4. The spiral shape increases the shuttle time of the sound inside the sound-absorbing hole 4, and the sound-absorbing rod 7 absorbs the sound inside the sound-absorbing hole 4. In this way, the sound-absorbing hole 4 and the sound-absorbing rod 7 absorb sound at the same time, thereby improving the sound absorption effect.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An antibacterial and mildew-proof polyester sound-absorbing board, comprising an inner core (1), characterized in that: The front surface of the inner core (1) is provided with a panel (2), the rear surface of the inner core (1) is fixed with a sound-absorbing felt (3), and the interior of the inner core (1) is provided with a plurality of sound-absorbing holes (4) running through the inner core (1) to the left and right, and the sound-absorbing holes (4) are in a spiral structure.

2. The antibacterial and mildew-proof polyester sound-absorbing board according to claim 1, characterized in that: A plurality of sound-absorbing rods (7) are fixed inside the sound-absorbing hole (4).

3. The antibacterial and mildew-proof polyester sound-absorbing board according to claim 2, characterized in that: The material of the sound-absorbing rod (7) is sound-absorbing cotton.

4. The antibacterial and mildew-proof polyester sound-absorbing board according to claim 3, characterized in that: The panel (2) comprises a plate body (5) and a protective layer (6), wherein the protective layer (6) is located in front of the plate body (5).

5. The antibacterial and mildew-proof polyester sound-absorbing board according to claim 4, characterized in that: The protective layer (6) is a transparent fireproof coating.

6. The antibacterial and mildew-proof polyester sound-absorbing board according to claim 5, characterized in that: The plate body (5) and the inner core (1) are both polyester plates.

Citation Information

Patent Citations

  • Microporous acoustic panel

    CN209293336U