阅读说明：本技术 一种防火吸音轻质装饰铝板 (Fire prevention sound absorption light decorative aluminum plate ) 是由 蔡金生 于 2021-03-19 设计创作，主要内容包括：本发明公开了一种防火吸音轻质装饰铝板,包括底面铝板层(1)、中间防火层(2)和表面装饰层(3)；所述中间防火层(2)均匀分布有圆锥孔；所述表面装饰层(3)均匀分布有圆孔；所述圆锥孔底面大小与圆孔大小相同,位置一一对应,形成吸音孔(4)；所述中间防火层(2)采用轻质防火材料；所述表面装饰层(3)为铝板,并对外表面采用氟碳喷涂处理。本发明结构简单,重量轻,生产成本低,在达到外观设计要求的同时,还具有防火吸音的功能,同时还具有抗老化能力强、耐候性、耐热性、耐低温性、耐化学药品性、不粘性和低磨擦性,适用于各种装饰场景。(The invention discloses a fireproof sound-absorbing light decorative aluminum plate which comprises a bottom aluminum plate layer (1), a middle fireproof layer (2) and a surface decorative layer (3); conical holes are uniformly distributed on the middle fireproof layer (2); round holes are uniformly distributed on the surface decoration layer (3); the bottom surface of the conical hole is the same as the circular hole in size, and the positions correspond to each other one by one to form a sound absorption hole (4); the middle fireproof layer (2) is made of a light fireproof material; the surface decoration layer (3) is an aluminum plate, and the outer surface is subjected to fluorocarbon spraying treatment. The invention has simple structure, light weight and low production cost, achieves the appearance design requirement, has the functions of fire prevention and sound absorption, has strong ageing resistance, weather resistance, heat resistance, low temperature resistance, chemical resistance, non-adhesiveness and low friction, and is suitable for various decorative scenes.)

1. A fireproof sound-absorbing light decorative aluminum plate is characterized by comprising a bottom aluminum plate layer (1), a middle fireproof layer (2) and a surface decorative layer (3); conical holes are uniformly distributed on the middle fireproof layer (2); round holes are uniformly distributed on the surface decoration layer (3); the bottom surface of the conical hole is the same as the circular hole in size, and the positions of the conical hole and the circular hole are in one-to-one correspondence to form sound absorption holes (4).

2. A fire-proof sound-absorbing light decorative aluminium plate as claimed in claim 1, wherein the intermediate fire-proof layer (2) is made of light fire-proof material and has a thickness of 22 mm.

3. The fire-proof sound-absorbing light decorative aluminum plate as claimed in claim 1, wherein the surface decorative layer (3) is an aluminum plate with a thickness of 1.5mm, and the outer surface is treated by fluorocarbon spraying.

4. A fire-proof sound-absorbing lightweight decorative aluminium panel according to claim 1, wherein the bottom aluminium panel layer (1) has a thickness of 1.5 mm.

5. The fire-proof sound-absorbing light decorative aluminum plate as claimed in claim 1, wherein the sound-absorbing hole (4) has a bottom diameter of 10mm and a height of 20mm, and the distance between the apex and the bottom aluminum plate layer (1) is 3.5 mm; the distance between the centers of circles of the sound absorption holes (4) of each adjacent row and each column is 30 mm.

Technical Field

The invention relates to the technical field of architectural decoration, in particular to a fireproof sound-absorbing light decorative aluminum plate.

Background

In modern indoor design, the use frequency of decorative boards is higher and higher, and the requirements on the decorative boards are also higher and higher. Through rapid development, the decorative plate is more and more popular and widely used, the development of the decorative plate brings great convenience to people when decorating buildings, and the types and the number of the decorative plate are increasing day by day. Although the decorative boards on the market are very many in types and quantity, most of the decorative boards cannot have the functions of sound absorption, noise reduction and fire prevention at the same time, and the sound absorption and noise reduction effects in use are not ideal enough. For example, when used in a kitchen, the kitchen is the most important noise source in a household, and the existing decorative boards can not effectively prevent and absorb noise while preventing fire, so that the living environment is easily polluted by noise. In patent No. CN201720921966.8, a sound-absorbing noise-reducing fire-proof board is disclosed to achieve the functions of fire prevention and sound absorption; however, it uses a large amount of expensive materials and has a complicated structure, so that it has a high production cost, is not favorable for popularization and use in all aspects, and is not beautiful enough.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a fireproof sound-absorbing light decorative aluminum plate.

The purpose of the invention is realized by the following technical scheme:

a fireproof sound-absorbing light decorative aluminum plate comprises a bottom aluminum plate layer, a middle fireproof layer and a surface decorative layer; conical holes are uniformly distributed in the middle fireproof layer; round holes are uniformly distributed on the surface decorative layer; the bottom surface of the conical hole is the same as the circular hole in size, and the positions of the conical hole and the circular hole are in one-to-one correspondence to form sound absorption holes.

Furthermore, the middle fireproof layer is made of light fireproof materials, and the thickness of the middle fireproof layer is 22 mm.

Furthermore, the surface decoration layer is an aluminum plate, the thickness of the surface decoration layer is 1.5mm, and the outer surface of the surface decoration layer is subjected to fluorocarbon spraying treatment.

Further, the thickness of the bottom aluminum plate layer is 1.5 mm.

Further, the diameter of the bottom surface of the sound absorption hole is 10mm, the height of the sound absorption hole is 20mm, and the distance between the top point and the bottom surface aluminum plate layer is 3.5 mm; the distance between the centers of the sound absorbing holes of each adjacent row and each column is 30 mm.

The invention has the beneficial effects that: the invention has simple structure, light weight and low production cost, achieves the appearance design requirement, has the functions of fire prevention and sound absorption, has strong ageing resistance, weather resistance, heat resistance, low temperature resistance, chemical resistance, non-adhesiveness and low friction, and is suitable for various decorative scenes.

Drawings

Fig. 1 is a top view of a decorative aluminum sheet.

Fig. 2 is a sectional view a-a of fig. 1.

Description of the drawings: 1-bottom aluminum plate layer; 2-intermediate fire-proof layer; 3-surface decoration layer; 4-sound absorption hole.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.

In the present embodiment, as shown in fig. 1 and fig. 2, a fire-proof sound-absorbing light decorative aluminum plate includes a bottom aluminum plate layer 1, an intermediate fire-proof layer 2 and a surface decorative layer 3; conical holes are uniformly distributed on the middle fireproof layer 2; round holes are uniformly distributed on the surface decorative layer 3; the bottom surface of the conical hole is the same as the circular hole in size, and the positions of the conical hole and the circular hole are in one-to-one correspondence to form sound absorption holes 4.

Wherein, middle flame retardant coating 2 adopts light fire prevention material, and thickness is 22 mm.

The surface decoration layer 3 is an aluminum plate, the thickness of the aluminum plate is 1.5mm, and the outer surface of the aluminum plate is subjected to fluorocarbon spraying treatment.

Wherein, the thickness of the bottom aluminum plate layer 1 is 1.5 mm.

The bottom surface of the sound absorption hole 4 is 10mm in diameter and 20mm in height, and the distance between the top point and the bottom surface aluminum plate layer 1 is 3.5 mm; the distance between the centers of the sound absorbing holes 4 of each adjacent row and each column is 30 mm.

In this embodiment, the number of the sound absorption holes 4, the specific number of rows and the specific number of columns can be set according to the requirement.

The invention has simple structure, light weight and low production cost, achieves the appearance design requirement, has the functions of fire prevention and sound absorption, has strong ageing resistance, weather resistance, heat resistance, low temperature resistance, chemical resistance, non-adhesiveness and low friction, and is suitable for various decorative scenes.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.