CN219133456U

CN219133456U - Reed-based stone-plastic wall board

Info

Publication number: CN219133456U
Application number: CN202223468162.7U
Authority: CN
Inventors: 孟黎鹏; 李春风; 付世萃; 孟令宇; 李继平; 崔铁花; 付晓霞; 沈佳龙; 李杰玲; 刘鑫荣; 刘璐; 马立军; 张志刚; 刘冰; 雒鹰
Original assignee: Jilin Provincial Academy of Forestry Sciences
Current assignee: Jilin Provincial Academy of Forestry Sciences
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-06
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to a reed-based stone-plastic wall board, and belongs to the technical field of wall boards. The technical problems that the light concrete wall board in the prior art is still poor in waterproof and moistureproof performances and the sound insulation performance is still to be improved are solved. The reed-based stone plastic wall board comprises a core layer, a reinforcing layer and a flame-retardant layer; the core layer comprises a base layer, a first bonding layer, a first reed plate, a first waterproof layer, a second bonding layer, a first sound absorption layer, a third bonding layer and a first heat preservation layer which are sequentially fixed on the right surface of the base layer; the fourth bonding layer, the second reed plate, the second waterproof layer, the fifth bonding layer, the second sound absorption layer, the sixth bonding layer and the second heat preservation layer are sequentially fixed on the left surface of the base layer; the reinforcing layer is wrapped on the outer surface of the core layer; the flame retardant layer is coated on the outer surface of the reinforcing layer. The reed-based stone plastic wall board has excellent heat preservation and insulation performance, good flame retardance, water resistance, moisture resistance and good sound insulation.

Description

Reed-based stone-plastic wall board

Technical Field

The utility model belongs to the technical field of wall boards, and particularly relates to a reed-based stone-plastic wall board.

Background

In modern building decoration, hollow bricks are usually adopted when building a wall, but the hollow bricks have poor bearing capacity, poor heat and sound insulation property and poor moisture resistance and water resistance. Based on the problem, people created lightweight concrete wall panel, as in 216552674U of China, a lightweight concrete wall panel is disclosed, and the lightweight concrete wall panel comprises a lightweight concrete layer, a foamed concrete substrate, a reinforcing steel bar supporting framework, a high-strength glass magnesium bottom plate, a heat preservation plate and a polystyrene board, wherein the foamed concrete substrate is arranged on the upper side of the high-strength glass magnesium bottom plate, the reinforcing steel bar supporting framework is arranged inside the foamed concrete substrate, the polystyrene board is arranged on the upper side of the foamed concrete substrate, the heat preservation plate is arranged on the upper side of the polystyrene board, the heat preservation mortar layer is arranged on the upper side of the heat preservation mortar layer, the lightweight concrete layer is provided with an anti-cracking mortar layer, alkali-resistant glass fiber mesh cloth is arranged inside the anti-cracking mortar layer, and a hot galvanizing steel wire mesh frame is arranged inside the lightweight concrete layer. The plate supporting structure is high in strength, not easy to deform, good in heat preservation effect and high in practicability. However, the light concrete wall board still has poor waterproof and moistureproof properties, and along with the increasing requirements of people on life quality, the sound insulation property of the wall board is also improved.

Disclosure of Invention

The utility model provides a reed-based stone plastic wall board, which aims to solve the technical problems that the light concrete wall board in the prior art is still poor in waterproof and moistureproof performances and also has sound insulation performance to be improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model relates to a reed-based stone plastic wall board,

the utility model provides a reed-based stone plastic wall board, which comprises a core layer, a reinforcing layer and a flame-retardant layer;

the core layer comprises a base layer, a first bonding layer, a first reed plate, a first waterproof layer, a second bonding layer, a first sound absorption layer, a third bonding layer and a first heat preservation layer which are sequentially fixed on the right surface of the base layer; the fourth bonding layer, the second reed plate, the second waterproof layer, the fifth bonding layer, the second sound absorption layer, the sixth bonding layer and the second heat preservation layer are sequentially fixed on the left surface of the base layer;

the reinforcing layer is wrapped on the outer surface of the core layer;

the flame retardant layer is coated on the outer surface of the reinforcing layer.

Further, the materials of the first bonding layer, the second bonding layer, the third bonding layer, the fourth bonding layer, the fifth bonding layer and the sixth bonding layer are polyurethane adhesives, and the thicknesses of the first bonding layer, the second bonding layer, the third bonding layer, the fourth bonding layer, the fifth bonding layer and the sixth bonding layer are respectively and independently 50-200 microns.

Further, the first reed plate and the second reed plate are made of reed plates, and the thickness of the reed plates is 2-8 mm.

Further, the materials of the first waterproof layer and the second waterproof layer are waterproof coating, and the thickness is 100-300 microns.

Further, the first sound absorbing layer and the second sound absorbing layer are made of sound absorbing cotton, and the thickness of the sound absorbing cotton is 2-10cm.

Further, the first heat preservation layer and the second heat preservation layer are made of polyurethane heat preservation plates, and the thickness of the polyurethane heat preservation plates is 0.3mm-0.8mm.

Further, the reinforcing layer is made of carbon fiber mesh cloth.

Further, the reinforcing layer is wrapped on the outer surface of the core layer in a winding mode.

Further, the material of the flame-retardant layer is flame-retardant paint.

Further, the two sides of the core layer are axisymmetric relative to the base layer.

Compared with the prior art, the utility model has the beneficial effects that:

the reed-based stone plastic wall board has excellent heat preservation and insulation performance, good flame retardance, water resistance, moisture resistance and good sound insulation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described below. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the reed-based stone-plastic wall board of the present utility model;

in the figure, 1, a base layer, 2, a first bonding layer, 3, a first reed plate, 4, a first waterproof layer, 5, a second bonding layer, 6, a first sound absorbing layer, 7, a third bonding layer, 8, a first heat preservation layer, 9, a reinforcing layer, 10, a flame retardant layer, 11, a fourth bonding layer, 12, a second reed plate, 13, a second waterproof layer, 14, a fifth bonding layer, 15, a second sound absorbing layer, 16, a sixth bonding layer, 17 and a second heat preservation layer.

Detailed Description

For a further understanding of the present utility model, preferred embodiments of the utility model are described below, but it is to be understood that these descriptions are merely intended to illustrate further features and advantages of the utility model, and are not limiting of the claims of the utility model.

As shown in fig. 1, the reed-based stone-plastic wall board of the present utility model comprises a core layer, a reinforcing layer 9 and a flame retardant layer 10.

The core layer comprises a base layer 1, a first bonding layer 2, a first reed board 3, a first waterproof layer 4, a second bonding layer 5, a first sound absorption layer 6, a third bonding layer 7 and a first heat preservation layer 8 which are sequentially fixed on the right surface of the base layer 1; and a fourth adhesive layer 11, a second reed plate 12, a second waterproof layer 13, a fifth adhesive layer 14, a second sound absorbing layer 15, a sixth adhesive layer 16 and a second heat insulating layer 17 which are sequentially fixed on the left surface of the base layer 1.

The materials of the first adhesive layer 2, the second adhesive layer 5, the third adhesive layer 7, the fourth adhesive layer 11, the fifth adhesive layer 14 and the sixth adhesive layer 16 are all polyurethane adhesives which are commercially available, and the thickness is set according to the requirement, and is generally 50-200 microns. The first adhesive layer 2, the second adhesive layer 5, the third adhesive layer 7, the fourth adhesive layer 11, the fifth adhesive layer 14 and the sixth adhesive layer 16 all play a role in adhesion for adhering two-layer structures adjacent thereto. The first reed plate 3 and the second reed plate 12 are made of reed plates, and the reed plates are manufactured by taking reed as a main raw material, crushing, drying, polishing, screening, applying formaldehyde-free MDI glue and high-temperature high-pressure artificial plates, and can be obtained commercially. The thickness is set according to actual needs, and is usually 2mm-8mm. The first reed plate 3 and the second reed plate 12 have the functions of no aldehyde, no pungent smell, good moisture resistance, excellent stability, noise isolation, high hardness and durability. The materials of the first waterproof layer 4 and the second waterproof layer 13 are waterproof coatings, which are commercially available, such as JS waterproof coating, polyurethane waterproof coating. The thickness is set according to practical needs, and is preferably 100-300 micrometers. The first waterproof layer 4 and the second waterproof layer 13 play a role of waterproofing. The materials of the first sound-absorbing layer 6 and the second sound-absorbing layer 15 are sound-absorbing cotton, and the materials can be obtained commercially, and the first sound-absorbing layer 6 and the second sound-absorbing layer 15 have the effects of high sound absorption rate and good sound insulation performance, also have the effect of good heat insulation performance, and are generally 2-10cm thick according to the needs. The materials of the first heat preservation layer 8 and the second heat preservation layer 17 are polyurethane heat preservation plates, and the thickness is set according to actual needs, and is usually 0.3mm-0.8mm. The first heat-insulating layer 8 and the second heat-insulating layer 17 have heat-insulating effect.

The reinforcing layer 9 is wrapped on the outer surface of the core layer, the reinforcing layer 9 is made of carbon fiber mesh cloth, and the reinforcing layer 9 is wrapped on the outer surface of the core layer preferably in a winding mode.

The flame-retardant layer 10 is coated on the surface of the reinforcing layer 9, and the material of the flame-retardant layer 10 is flame-retardant paint, which is commercially available, preferably class-A mildew-proof antibacterial paint, such as inorganic nano paint. The thickness is set according to practical needs, such as 200-500 micrometers.

It should be apparent that the foregoing embodiments are merely illustrative of the present utility model and are not intended to limit the utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The reed-based stone plastic wall board is characterized by comprising a core layer, a reinforcing layer (9) and a flame-retardant layer (10);

the core layer comprises a base layer (1), a first bonding layer (2), a first reed board (3), a first waterproof layer (4), a second bonding layer (5), a first sound absorption layer (6), a third bonding layer (7) and a first heat preservation layer (8) which are sequentially fixed on the right surface of the base layer (1); the fourth bonding layer (11), the second reed plate (12), the second waterproof layer (13), the fifth bonding layer (14), the second sound absorption layer (15), the sixth bonding layer (16) and the second heat preservation layer (17) are sequentially fixed on the left surface of the base layer (1);

the reinforcing layer (9) is wrapped on the outer surface of the core layer;

the flame-retardant layer (10) is coated on the outer surface of the reinforcing layer (9).

2. The reed-based stone-plastic wall board according to claim 1, wherein the materials of the first bonding layer (2), the second bonding layer (5), the third bonding layer (7), the fourth bonding layer (11), the fifth bonding layer (14) and the sixth bonding layer (16) are polyurethane adhesives, and the thicknesses of the first bonding layer, the second bonding layer (5), the third bonding layer (7), the fourth bonding layer (11), the fifth bonding layer (14) and the sixth bonding layer (16) are respectively and independently 50-200 microns.

3. The reed-based stone-plastic wall board according to claim 1, wherein the first reed board (3) and the second reed board (12) are both made of reed boards with a thickness of 2mm-8mm.

4. The reed-based stone-plastic wall board according to claim 1, wherein the materials of the first waterproof layer (4) and the second waterproof layer (13) are waterproof paint, and the thickness is 100-300 micrometers.

5. The reed-based stone-plastic wall board according to claim 1, wherein the materials of the first sound-absorbing layer (6) and the second sound-absorbing layer are sound-absorbing cotton, and the thickness is 2-10cm.

6. The reed-based stone-plastic wall board according to claim 1, wherein the materials of the first heat-insulating layer (8) and the second heat-insulating layer (17) are polyurethane heat-insulating boards, and the thickness is 0.3mm-0.8mm.

7. The reed-based stone-plastic wall board according to claim 1, characterized in that the material of the reinforcing layer (9) is carbon fiber mesh cloth.

8. The reed-based stone-plastic wall board according to claim 7, wherein the reinforcing layer (9) is wrapped around the outer surface of the core layer by winding.

9. The reed-based stone-plastic wall board according to claim 1, characterized in that the material of the flame-retardant layer (10) is a flame-retardant paint.

10. A reed-based stone-plastic wall board according to claim 1, characterized in that the core layer is axisymmetric on both sides with respect to the base layer (1).