CN219338846U

CN219338846U - Aluminum-wood composite fireproof sound-absorbing plate

Info

Publication number: CN219338846U
Application number: CN202320434341.4U
Authority: CN
Inventors: 黎志恒
Original assignee: Guangdong Meiya Global New Material Technology Co ltd
Current assignee: Guangdong Meiya Global New Material Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-14
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses an aluminum-wood composite fireproof sound-absorbing plate, which comprises a middle honeycomb plate, wherein a first wood plate layer is arranged at the top of the middle honeycomb plate, a second wood plate layer is arranged at the bottom of the middle honeycomb plate, and adhesive is coated between the middle honeycomb plate and the first wood plate layer and between the middle honeycomb plate and the second wood plate layer; the middle honeycomb plate, the first wood plate layer and the second wood plate layer are subjected to cold press and cold press composite molding, a surface layer aluminum plate is bonded at the top of the first wood plate layer, and a bottom layer aluminum plate is bonded at the bottom of the second wood plate layer; the first bonding glue layer is arranged between the first wood plate layer and the surface aluminum plate, and the second bonding glue layer is arranged between the second wood plate layer and the bottom aluminum plate. According to the aluminum-wood composite fireproof sound-absorbing plate with the multilayer composite structure, the overall sound-absorbing effect is good, the overall strength is good, deformation cannot easily occur, deformation and collapse cannot occur even if a fire disaster occurs, and potential safety hazards are greatly reduced.

Description

Aluminum-wood composite fireproof sound-absorbing plate

Technical Field

The utility model relates to the technical field of building decorative plates, in particular to an aluminum-wood composite fireproof sound-absorbing plate.

Background

The sound absorption is a process of reducing and converting sound energy into other energy when sound waves pass through a certain medium or are emitted to the surface of the certain medium, and the sound absorption board is finely processed according to the acoustic principle and consists of a facing, a core material and a sound absorption thin felt, and is generally divided into a groove sound absorption board and a hole sound absorption board.

The sound absorbing board is a very common building decoration material, a plurality of different types of sound absorbing boards exist in the market at present, but most of the sound absorbing boards are made of single materials, most of the sound absorbing boards are wood boards, and the sound absorbing boards have sound absorbing structures and have certain sound absorbing effects, but the whole functions are relatively single, and most of the sound absorbing boards do not have fireproof functions, and the sound absorbing boards made of a plurality of composite materials also exist in the market at present, but the whole structural design is relatively simple, the structural strength is low, and once a fire disaster occurs, the sound absorbing boards are easy to burn and deform, so that the sound absorbing boards have great potential safety hazards.

It is therefore desirable to provide an aluminum wood composite fire-resistant sound-absorbing panel that addresses the above-described problems.

Disclosure of Invention

The utility model aims to solve the technical problems that the prior sound absorbing plate made of most composite materials has relatively simple integral structural design and lower structural strength, and is easy to burn and deform once a fire disaster occurs, so that the sound absorbing plate has great potential safety hazard.

In order to solve the technical problems, the utility model adopts a technical scheme that: the aluminum-wood composite fireproof sound absorption board comprises a middle honeycomb board, wherein a first wood board layer is arranged at the top of the middle honeycomb board, a second wood board layer is arranged at the bottom of the middle honeycomb board, a surface layer aluminum plate is bonded at the top of the first wood board layer, and a bottom layer aluminum plate is bonded at the bottom of the second wood board layer;

the first bonding glue layer is arranged between the first wood plate layer and the surface aluminum plate, and the second bonding glue layer is arranged between the second wood plate layer and the bottom aluminum plate.

The utility model is further arranged that the intermediate honeycomb panel is made of metallic aluminium.

Through above-mentioned technical scheme, the middle honeycomb panel of being made by the metal aluminum product not only quality is light, possesses better sound absorption and fire prevention effect, also can strengthen the bulk strength of acoustic board simultaneously, even the application occasion takes place the conflagration, the middle honeycomb panel also possesses better fire behavior, also can not take place the deformation easily under high temperature environment.

The utility model further provides that adhesive glue is coated between the intermediate honeycomb panel and both the first wood board layer and the second wood board layer.

Through the technical scheme, the adhesive can play a role in adhesion and fixation, and is convenient for rapid production and processing.

The utility model further provides that the middle honeycomb plate is formed by cold pressing and compounding with the first wood plate layer and the second wood plate layer through a cold press.

Through above-mentioned technical scheme, through adopting hot press hot briquetting, can further strengthen the fastness and the stability of being connected between middle honeycomb panel and first plank layer and the second plank layer, also can strengthen the bulk strength of panel simultaneously.

The utility model further provides that the first wood board layer and the second wood board layer are formed by splicing, hot-pressing and gluing a plurality of wood strips.

Through above-mentioned technical scheme, first wood ply and second wood ply are through taking the log as raw materials rotary-cut or slicing into the veneer, after drying, glue coating, according to smooth line or most smooth line group base, again through hot pressing veneer, can strengthen first wood ply and second wood ply's bulk strength greatly, and then guaranteed the intensity of whole acoustic baffle.

The beneficial effects of the utility model are as follows:

1. according to the aluminum-wood composite fireproof sound-absorbing plate with the multilayer composite structure, the overall sound-absorbing effect is good, the overall strength is good, deformation can not occur easily, deformation and collapse can not occur even if a fire disaster occurs, and potential safety hazards are greatly reduced;

2. according to the utility model, the middle honeycomb plate inner core made of the metal aluminum material is designed in the middle of the plate, so that the sound-absorbing plate is light in weight, has good sound-absorbing and fireproof effects, can enhance the overall strength of the sound-absorbing plate, has good fireproof performance even if a fire disaster occurs in an application occasion, and cannot be deformed easily in a high-temperature environment.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic view of the structure of the intermediate honeycomb panel of the present utility model;

fig. 4 is a partial enlarged view at a in fig. 2.

In the figure: 1. a middle honeycomb panel; 2. a first wood ply; 3. a second wood ply; 4. a surface aluminum plate; 5. a bottom aluminum plate; 6. a first adhesive layer; 7. and a second adhesive layer.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Examples:

as shown in fig. 1-4, the aluminum-wood composite fireproof sound-absorbing plate comprises a middle honeycomb plate 1, wherein the middle honeycomb plate 1 is made of metal aluminum, and the middle honeycomb plate 1 made of metal aluminum has light weight, good sound absorption and fireproof effects, and can enhance the overall strength of the sound-absorbing plate, and even if a fire disaster occurs in an application occasion, the middle honeycomb plate 1 has good fireproof performance and cannot be deformed easily in a high-temperature environment;

the top of the middle honeycomb plate 1 is provided with a first wood plate layer 2, the bottom of the middle honeycomb plate 1 is provided with a second wood plate layer 3, and adhesive glue is coated between the middle honeycomb plate 1 and the first wood plate layer 2 and between the middle honeycomb plate 1 and the second wood plate layer 3, so that the middle honeycomb plate has the functions of adhesion and fixation, and is convenient for rapid production and processing; the middle honeycomb plate 1 and the first wood plate layer 2 and the second wood plate layer 3 are subjected to cold press and cold press composite molding, and the firmness and stability of connection between the middle honeycomb plate 1 and the first wood plate layer 2 and the second wood plate layer 3 can be further enhanced by adopting the cold press and cold press composite molding, and meanwhile, the overall strength of the plate can be enhanced, and the first wood plate layer and the second wood plate layer can be subjected to composite bonding and press gluing with inorganic materials;

the first wood plate layer 2 and the second wood plate layer 3 are formed by splicing, hot-pressing and gluing a plurality of wood strips, the first wood plate layer 2 and the second wood plate layer 3 are made into single plates by taking raw wood as a raw material through rotary cutting or planing, after drying and gluing, the single plates are assembled according to the following lines or most of the following lines, and then the single plates are formed by hot-pressing and gluing, so that the integral strength of the first wood plate layer and the second wood plate layer can be greatly enhanced, and the strength of the whole sound-absorbing plate is further ensured;

the top of the first wood plate layer 2 is adhered with a surface layer aluminum plate 4, and the bottom of the second wood plate layer 3 is adhered with a bottom layer aluminum plate 5; a first adhesive layer 6 is arranged between the first wood plate layer 2 and the surface aluminum plate 4, and a second adhesive layer 7 is arranged between the second wood plate layer 3 and the bottom aluminum plate 5.

The aluminum-wood composite fireproof sound-absorbing board is formed by compounding multiple layers of boards, the middle honeycomb board 1 made of metal aluminum materials is light in weight, has good sound absorption and fireproof effects, can enhance the overall strength of the sound-absorbing board, has good fireproof performance even if fire occurs in application occasions, cannot be easily deformed in a high-temperature environment, the first wood board layer 2 and the second wood board layer 3 are formed by splicing and hot-pressing and gluing multiple wood strips, the first wood board layer 2 and the second wood board layer 3 are made into single boards by taking raw wood as raw materials through rotary cutting or planing, and after drying and gluing, the single boards are assembled according to smooth lines or most of smooth lines, and then the single boards are formed by hot-pressing and gluing, so that the overall strength of the first wood board layer and the second wood board layer can be greatly enhanced, and the strength of the whole sound-absorbing board is further ensured.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. An aluminum-wood composite fireproof sound-absorbing board comprises a middle honeycomb board (1), and is characterized in that: the top of the middle honeycomb plate (1) is provided with a first wood plate layer (2), the bottom of the middle honeycomb plate (1) is provided with a second wood plate layer (3), the top of the first wood plate layer (2) is adhered with a surface layer aluminum plate (4), and the bottom of the second wood plate layer (3) is adhered with a bottom layer aluminum plate (5);

a first adhesive layer (6) is arranged between the first wood plate layer (2) and the surface aluminum plate (4), and a second adhesive layer (7) is arranged between the second wood plate layer (3) and the bottom aluminum plate (5).

2. An aluminum wood composite fire-resistant sound-absorbing panel as defined in claim 1, wherein: the middle honeycomb plate (1) is made of metal aluminum.

3. An aluminum wood composite fire-resistant sound-absorbing panel as defined in claim 1, wherein: adhesive glue is coated between the middle honeycomb plate (1) and the first wood plate layer (2) and the second wood plate layer (3).

4. An aluminum wood composite fire-resistant sound-absorbing panel as defined in claim 3, wherein: and the middle honeycomb plate (1) is formed by cold pressing and compounding with the first wood plate layer (2) and the second wood plate layer (3) through a cold press.

5. An aluminum wood composite fire-resistant sound-absorbing panel as defined in claim 1, wherein: the first wood plate layer (2) and the second wood plate layer (3) are formed by splicing, hot-pressing and gluing a plurality of wood strips.