CN213138152U

CN213138152U - Aerated concrete block with good noise reduction performance

Info

Publication number: CN213138152U
Application number: CN202021501702.5U
Authority: CN
Inventors: 李俊
Original assignee: Zhangzhou Mingkun Building Materials Co ltd
Current assignee: Zhangzhou Mingkun Building Materials Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-07
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses an aerated concrete block that nature of making an uproar is good falls, including building block body, building block body's surface is connected with the functional layer through organic silica gel, and the functional layer includes phenolic resin layer, the cotton layer of glass, polystyrene foam layer and butyronitrile rubber layer, building block body is aerated concrete block, the inboard of phenolic resin layer and building block body's outside contact, and the outside on phenolic resin layer is connected with the cotton layer of glass through organic silica gel. The utility model discloses set up the functional layer including phenolic resin layer, the cotton layer of glass, polystyrene foam layer and nitrile rubber layer, the whole waterproof nature of this building block also can be improved when the nature of making an uproar falls in this building block wherein on nitrile rubber layer, polystyrene foam layer can further improve the holistic nature of making an uproar fall in this building block, the cotton layer of glass and phenolic resin layer also can improve the holistic fire behavior of this building block when improving the nature of making an uproar falls in this building block to the application range of this building block has been enlarged.

Description

Aerated concrete block with good noise reduction performance

Technical Field

The utility model relates to an aerated concrete block technical field specifically is an aerated concrete block that the nature of making an uproar is good falls.

Background

The aerated concrete block is a novel building material which is light, porous, heat-insulating, good in fireproof performance, nailable, sawable, planeable and has certain shock resistance, is produced in China as early as the early thirty years, is widely used in high-rise frame structure buildings, is an excellent novel building material, has the advantages of environmental protection and the like, but the existing aerated concrete block is poor in noise reduction performance, so that the application range of the aerated concrete block is reduced, and therefore the aerated concrete block with good noise reduction performance is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerated concrete block that nature of making an uproar is good falls possesses the good advantage of the nature of making an uproar of falling, and it is relatively poor to have solved current aerated concrete block and fall the nature of making an uproar to its application range's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aerated concrete block that noise reduction nature is good, includes the building block body, the surface of building block body is connected with the functional layer through organic silica gel, and the functional layer includes phenolic resin layer, glass cotton layer, polystyrene foam layer and butadiene-acrylonitrile rubber layer.

Preferably, the building block body is an aerated concrete building block.

Preferably, the inboard of phenolic resin layer and the outside contact of building block body, and the outside of phenolic resin layer is connected with the cotton layer of glass through silicone, and the outside on the cotton layer of glass is connected with the polystyrene foam layer through silicone, and the outside on polystyrene foam layer is connected with the butadiene-acrylonitrile rubber layer through silicone.

Preferably, a chitin fiber layer is further arranged between the phenolic resin layer and the glass wool layer, the inner side of the chitin fiber layer is connected with the outer side of the phenolic resin layer through organic silica gel, the outer side of the chitin fiber layer is connected with the inner side of the glass wool layer through organic silica gel, and meanwhile, the thickness of the chitin fiber layer is 0.4-0.6 times of that of the glass wool layer.

Preferably, the thickness of the phenolic resin layer is the same as that of the glass wool layer, the thickness of the glass wool layer is 0.3-0.7 times that of the polystyrene foam layer, and the thickness of the glass wool layer is 0.4-0.8 times that of the nitrile rubber layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses set up the functional layer including phenolic resin layer, the cotton layer of glass, polystyrene foam layer and nitrile rubber layer, the whole waterproof nature of this building block also can be improved when the nature of making an uproar falls in this building block wherein on nitrile rubber layer, polystyrene foam layer can further improve the holistic nature of making an uproar fall in this building block, the cotton layer of glass and phenolic resin layer also can improve the holistic fire behavior of this building block when improving the nature of making an uproar falls in this building block to the application range of this building block has been enlarged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention in a top view;

fig. 3 is a schematic structural diagram of the functional layer of the present invention.

In the figure: 1 building block body, 2 functional layers, 21 phenolic resin layers, 22 chitin fiber layers, 23 glass wool layers, 24 polystyrene foam layers and 25 butadiene-acrylonitrile rubber layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The building block body 1, the functional layer 2, the phenolic resin layer 21, the chitin fiber layer 22, the glass wool layer 23, the polystyrene foam layer 24 and the nitrile rubber layer 25 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the building block are known by the technicians in the field through technical manuals or conventional experimental methods.

Referring to fig. 1-3, an aerated concrete block with good noise reduction performance comprises a block body 1, wherein the block body 1 is an aerated concrete block, the outer surface of the block body 1 is connected with a functional layer 2 through organic silica gel, the functional layer 2 comprises a phenolic resin layer 21, a glass wool layer 23, a polystyrene foam layer 24 and a nitrile rubber layer 25, the nitrile rubber layer 25 can improve the noise reduction performance of the block and the overall waterproofness of the block, the polystyrene foam layer 24 can further improve the noise reduction performance of the block, the glass wool layer 23 and the phenolic resin layer 21 can improve the noise reduction performance of the block and the overall fireproof performance of the block, so that the application range of the block is enlarged, the inner side of the phenolic resin layer 21 is in contact with the outer side of the block body 1, and the outer side of the phenolic resin layer 21 is connected with the glass wool layer 23 through organic silica gel, the outer side of the glass wool layer 23 is connected with a polystyrene foam layer 24 through organic silica gel, the outer side of the polystyrene foam layer 24 is connected with a nitrile rubber layer 25 through organic silica gel, a chitin fiber layer 22 is arranged between the phenolic resin layer 21 and the glass wool layer 23, the inner side of the chitin fiber layer 22 is connected with the outer side of the phenolic resin layer 21 through organic silica gel, the outer side of the chitin fiber layer 22 is connected with the inner side of the glass wool layer 23 through organic silica gel, meanwhile, the thickness of the chitin fiber layer 22 is 0.4-0.6 times of the thickness of the glass wool layer 23, the chitin fiber layer 22 can improve the integral antibacterial property of the building block, the thickness of the phenolic resin layer 21 is the same as that of the glass wool layer 23, the thickness of the glass wool layer 23 is 0.3-0.7 times of that of the polystyrene foam layer 24, and the thickness of the glass wool layer 23 is 0.4-0.8 times of that of the nitrile rubber layer 25.

During the use, set up functional layer 2 including phenolic resin layer 21, the cotton layer 23 of glass, polystyrene foam layer 24 and nitrile rubber layer 25, nitrile rubber layer 25 wherein also can improve the holistic waterproof nature of this building block when improving this building block noise reduction nature, polystyrene foam layer 24 can further improve the holistic noise reduction nature of this building block, the cotton layer 23 of glass and phenolic resin layer 21 also can improve the holistic fire behavior of this building block when improving this building block noise reduction nature to the application range of this building block has been enlarged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aerated concrete block that nature of making an uproar falls, includes building block body (1), its characterized in that: the outer surface of the building block body (1) is connected with a functional layer (2) through organic silica gel, and the functional layer (2) comprises a phenolic resin layer (21), a glass wool layer (23), a polystyrene foam layer (24) and a nitrile rubber layer (25).

2. The aerated concrete block with good noise reduction performance according to claim 1, characterized in that: the building block body (1) is an aerated concrete building block.

3. The aerated concrete block with good noise reduction performance according to claim 1, characterized in that: the building block is characterized in that the inner side of the phenolic resin layer (21) is in contact with the outer side of the building block body (1), the outer side of the phenolic resin layer (21) is connected with a glass wool layer (23) through organic silica gel, the outer side of the glass wool layer (23) is connected with a polystyrene foam layer (24) through organic silica gel, and the outer side of the polystyrene foam layer (24) is connected with a nitrile rubber layer (25) through organic silica gel.

4. The aerated concrete block with good noise reduction performance according to claim 3, wherein the aerated concrete block comprises: still be provided with chitin fibre layer (22) between phenolic resin layer (21) and glass cotton layer (23), and the inboard of chitin fibre layer (22) is connected through the outside of organic silica gel with phenolic resin layer (21), and the outside of chitin fibre layer (22) is connected through the inboard of organic silica gel with glass cotton layer (23), and simultaneously, the thickness of chitin fibre layer (22) is 0.4-0.6 times of glass cotton layer (23) thickness.

5. The aerated concrete block with good noise reduction performance according to claim 1, characterized in that: the thickness of the phenolic resin layer (21) is the same as that of the glass wool layer (23), the thickness of the glass wool layer (23) is 0.3-0.7 times that of the polystyrene foam layer (24), and the thickness of the glass wool layer (23) is 0.4-0.8 times that of the nitrile rubber layer (25).