CN209260961U - An inorganic waterproof and anti-crack exterior wall - Google Patents

Abstract

The utility model discloses an inorganic waterproof and crack-resistant exterior wall, comprising an exterior wall body, an anti-crack mortar layer 1, an insulation layer and an anti-crack mortar layer 2, a concrete layer being arranged on one side of the exterior wall body, a bottom layer of putty powder being arranged on one side of the concrete layer, an inner flat surface being formed on one side of the bottom layer of putty powder, an anti-crack mortar layer 1 being arranged on one side of the inner flat surface, and an inner lining of glass fiber lattice cloth being arranged on one side of the anti-crack mortar layer 1. The beneficial effect is that the utility model can make the exterior wall have a dual waterproof and crack-resistant effect by arranging the anti-crack mortar layer 1, the anti-crack mortar layer 2, the inorganic waterproof layer and the outer flexible putty powder layer, and improve the anti-crack and waterproof performance of the exterior wall, and can greatly enhance the sound insulation performance of the exterior wall and improve the noise reduction effect of the exterior wall by arranging the sound insulation board and the sound-absorbing paint.

Description

An inorganic waterproof and anti-crack exterior wall

technical field

The utility model relates to the technical field of waterproof and crack-resistant outer walls, in particular to an inorganic waterproof and crack-resistant outer wall.

Background technique

With the continuous improvement of people's living standards, the voice for the improvement of living conditions is getting higher and higher, which greatly promotes the rapid development of the construction industry. In the past, clay red bricks were used to build houses, which not only restricted the shape of houses, It also affects the improvement of construction speed. The important thing is that the traditional red bricks seriously damage the cultivated land and the natural environment, and our country is a country with less cultivated land per capita. Therefore, our country restricts and prohibits the use of clay red bricks in construction, and strongly advocates Using new materials, especially integral wallboard materials, although the existing building exterior walls have basic waterproof and anti-crack effects, their anti-crack and waterproof performance is poor. At the same time, due to the limited thickness of the sound insulation layer, the sound insulation effect of the exterior walls not good.

Utility model content

(1) Technical problems to be solved

In order to overcome the deficiencies of the existing technology, an inorganic waterproof and anti-crack exterior wall is proposed, which solves the problems of poor anti-crack and waterproof performance and poor sound insulation effect of the existing exterior walls of buildings.

(2) Technical solutions

The utility model is realized through the following technical solutions: the utility model proposes an inorganic waterproof and anti-crack exterior wall, which includes an exterior wall body, an anti-crack mortar layer 1, an insulation layer and an anti-crack mortar layer 2, one side of the exterior wall body A concrete layer is provided, one side of the concrete layer is provided with a bottom putty powder layer, one side of the bottom putty powder layer is formed with an inner layer flat surface, and one side of the inner layer flat surface is provided with the crack-resistant mortar layer , one side of the anti-cracking mortar layer is provided with a lined glass fiber grid cloth, one side of the inner lined glass fiber grid cloth is provided with the thermal insulation layer, and one side of the thermal insulation layer is provided with an outer layer of glass fiber grid cloth , the outer glass fiber grid and the inner lining glass fiber grid are formed with square grooves, one side of the outer glass fiber grid is provided with the crack-resistant mortar layer two, the crack-resistant One side of the mortar layer 2 is provided with a sound insulation board, and the sound insulation board is coated with sound-absorbing paint, and one side of the sound insulation board is provided with an inorganic waterproof layer, and one side of the inorganic waterproof layer is provided with an outer flexible putty powder layer. The outer flexible putty powder layer also has waterproof and crack-resistant effects, which can provide protection for the waterproof and crack resistance of the outer wall. The outer flexible putty powder layer is formed with an outer flat surface, and the outer flexible putty powder layer A primer layer is arranged on one side, and an exterior wall paint layer is arranged on one side of the primer layer.

Further, the first anti-crack mortar layer and the second anti-crack mortar layer are polymers, the average thickness of the first anti-crack mortar layer and the second anti-crack mortar layer is 3mm, and the minimum thickness is 2mm.

Further, the inorganic waterproof layer is a polyethylene polypropylene waterproof membrane, the average thickness of the inorganic waterproof layer is 2mm, and the minimum thickness is 1.5mm.

Further, the bottom putty powder layer is bonded to the concrete layer, and the outer flexible putty powder layer is bonded to the inorganic waterproof layer.

Further, the average thickness of the inner liner glass fiber grid and the outer glass fiber grid is 3mm.

Further, the average thickness of the sound insulation board is 2 mm, and the average thickness of the sound-absorbing paint is 1 mm.

Further, the thermal insulation layer is a mixture of vitrified bead thermal insulation mortar and expanded perlite thermal insulation mortar.

(3) Beneficial effects

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

1. In order to solve the problem that the existing building exterior walls have basic waterproof and anti-cracking effects, but the anti-cracking and waterproof performance is poor, the utility model is provided with anti-cracking mortar layer 1, anti-cracking mortar layer 2, inorganic waterproof layer and The outer layer of flexible putty powder layer can make the outer wall have a double waterproof and anti-crack effect, and improve the anti-crack and waterproof effect of the outer wall;

2. In order to solve the problem that the sound insulation effect of the exterior wall is not good due to the limited thickness of the sound insulation layer of the existing building exterior wall, the utility model can greatly enhance the sound insulation performance of the exterior wall by setting the sound insulation board and sound-absorbing paint, and improve Noise reduction effect of exterior walls.

Description of drawings

Fig. 1 is a top sectional view of a kind of inorganic waterproof anti-crack exterior wall described in the utility model;

Fig. 2 is the front view of inner layer glass fiber grid cloth in a kind of inorganic waterproof anti-cracking outer wall described in the utility model;

Fig. 3 is a schematic diagram of the connection relationship between the sound-insulating board and the sound-absorbing paint in an inorganic waterproof and crack-resistant exterior wall according to the present invention.

The reference signs are explained as follows:

1. Exterior wall body; 2. Concrete layer; 3. Bottom putty powder layer; 4. Anti-cracking mortar layer 1; 5. Lined glass fiber grid; 6. Insulation layer; 1. Anti-cracking mortar layer 2; 9. Sound insulation board; 10. Inorganic waterproof layer; 11. Outer layer of flexible putty powder layer; 12. Primer layer; 13. Exterior wall paint layer; Layer flat surface; 16, square groove; 17, sound-absorbing paint.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Fig. 1-Fig. 3, a kind of inorganic waterproof anti-crack exterior wall comprises exterior wall main body 1, anti-crack mortar layer 1 4, insulation layer 6 and anti-crack mortar layer 2 8, and exterior wall body 1 side is provided with Concrete layer 2, one side of the concrete layer 2 is provided with a bottom putty powder layer 3, the bottom putty powder layer 3 can level the wall, fill the gap inside the concrete layer 2, and one side of the bottom putty powder layer 3 is formed with an inner layer flat surface 14, One side of the flat surface 14 of the inner layer is provided with an anti-cracking mortar layer-4, one side of the anti-cracking mortar layer-4 is provided with a lined glass fiber grid cloth 5, and one side of the lined glass fiber grid cloth 5 is provided with an insulation layer 6, and the insulation Layer 6 can prevent indoor heat from dissipating, and has the effect of heat preservation. One side of the insulation layer 6 is provided with an outer glass fiber grid 7, and the outer glass fiber grid 7 and the inner glass fiber grid 5 are all formed with square Groove 16, one side of outer layer glass fiber grid cloth 7 is provided with anti-cracking mortar layer 2 8, anti-cracking mortar layer 1 4 and anti-cracking mortar layer 2 8 play anti-cracking effect, anti-cracking mortar layer 2 8 side A sound insulation board 9 is provided, and the sound absorption paint 17 is painted on the sound insulation board 9. The sound insulation board 9 and the sound absorption paint 17 work together to achieve a good noise reduction effect. The side of the sound insulation board 9 is provided with an inorganic waterproof layer 10. Waterproof layer 10 plays waterproof effect, and one side of inorganic waterproof layer 10 is provided with outer layer flexible putty powder layer 11, is formed with outer layer flat surface 15 on outer layer flexible putty powder layer 11, outer layer flexible putty powder layer 11 side A primer layer 12 is provided, and an exterior wall paint layer 13 is provided on one side of the primer layer 12 .

Among them, anti-cracking mortar layer 1 4 and anti-cracking mortar layer 2 8 are high molecular polymers, the average thickness of anti-cracking mortar layer 1 4 and anti-cracking mortar layer 2 8 is 3mm, the minimum thickness is 2mm, and the inorganic waterproof layer 10 is a polyethylene polypropylene fiber waterproof roll material, the average thickness of the inorganic waterproof layer 10 is 2mm, the minimum thickness is 1.5mm, the bottom putty powder layer 3 is bonded to the concrete layer 2, and the outer flexible putty powder layer 11 is bonded to the inorganic waterproof layer 10. Then, the average thickness of the lining glass fiber grid cloth 5 and the outer layer glass fiber grid cloth 7 is 3 mm, the average thickness of the sound insulation board 9 is 2 mm, the average thickness of the sound-absorbing paint 17 is 1 mm, and the insulation layer 6 is vitrified microbeads A mixture of insulating mortar and expanded perlite insulating mortar.

The working principle of an inorganic waterproof and crack-resistant exterior wall mentioned in the utility model: when constructing the exterior wall, first paint a layer of concrete layer 2 on the exterior wall body 1, and then paint the bottom putty powder layer on the concrete layer 2 3. Then paint the anti-cracking mortar layer-4 on the bottom putty powder layer 3, and then fix the assembled inner glass fiber grid cloth 5, insulation layer 6 and outer glass fiber grid cloth 7 on the anti-cracking mortar layer-1 4, paint the anti-cracking mortar layer 2 8 on the surface of the outer glass fiber grid cloth 7, then fix the sound insulation board 9 brushed with sound-absorbing paint 17 on the anti-cracking mortar layer 2 8, and then apply the inorganic waterproof layer 10 And the outer flexible putty powder layer 11 is painted on the sound insulation board 9 successively, the primer layer 12 is brushed on the outer flexible putty powder layer 11, and then the outer wall paint layer 13 is sprayed to complete the construction of the inorganic waterproof and anti-crack outer wall process, the anti-cracking mortar layer 1 and the anti-cracking mortar layer 2 8 have good anti-cracking properties, and the inorganic waterproof layer 10 can play a waterproof effect, and the outer layer of flexible putty powder layer 11 also has the effect of waterproofing and cracking resistance. It can provide protection for the waterproof and crack resistance of the external wall.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the concept and scope of the present utility model. Under the premise of not departing from the design concept of the present utility model, various modifications and improvements made by ordinary persons in the art to the technical solution of the present utility model should fall into the protection scope of the present utility model, and the technology claimed by the utility model The contents are all described in the claims.

Claims (7)

1. An inorganic waterproof anti-crack exterior wall is characterized in that: comprise exterior wall body (1), anti-crack mortar layer one (4), thermal insulation layer (6) and anti-crack mortar layer two (8), described exterior One side of the wall body (1) is provided with a concrete layer (2), and one side of the concrete layer (2) is provided with a bottom putty powder layer (3), and one side of the bottom putty powder layer (3) is formed with an inner layer flat surface (14), the inner flat surface (14) side is provided with the anti-cracking mortar layer one (4), and the anti-cracking mortar layer one (4) side is provided with a lined glass fiber grid cloth ( 5), one side of the lined glass fiber grid cloth (5) is provided with the thermal insulation layer (6), and one side of the thermal insulation layer (6) is provided with an outer glass fiber grid cloth (7), and the outer layer A square groove (16) is formed on the layer of glass fiber grid (7) and the lining glass fiber grid (5), and the crack-resistant Mortar layer two (8), one side of the anti-cracking mortar layer two (8) is provided with a sound insulation board (9), the sound insulation board (9) is painted with sound-absorbing paint (17), and the sound insulation board (9) ) one side is provided with an inorganic waterproof layer (10), and one side of the inorganic waterproof layer (10) is provided with an outer layer of flexible putty powder layer (11), and the outer layer of flexible putty powder layer (11) is formed with an outer layer On a flat surface (15), a primer layer (12) is provided on one side of the outer flexible putty powder layer (11), and an exterior wall paint layer (13) is provided on one side of the primer layer (12). 2. A kind of inorganic waterproof anti-crack outer wall according to claim 1, characterized in that: said anti-crack mortar layer one (4) and said anti-crack mortar layer two (8) are polymers, so The average thickness of the crack-resistant mortar layer one (4) and the crack-resistant mortar layer two (8) is 3 mm, and the minimum thickness is 2 mm. 3. A kind of inorganic waterproof anti-crack exterior wall according to claim 1, it is characterized in that: described inorganic waterproof layer (10) is polyethylene polypropylene fiber waterproof coiled material, and the average thickness of described inorganic waterproof layer (10) is 2mm, the minimum thickness is 1.5mm. 4. A kind of inorganic waterproof and crack-resistant exterior wall according to claim 1, characterized in that: the bottom putty powder layer (3) is bonded to the concrete layer (2), and the outer layer of flexible putty powder layer (11) Bonding with the inorganic waterproof layer (10). 5. A kind of inorganic waterproof and crack-resistant exterior wall according to claim 1, characterized in that: the average thickness of the inner lining glass fiber grid (5) and the outer glass fiber grid (7) is 3mm. 6. An inorganic waterproof and crack-resistant exterior wall according to claim 1, characterized in that: the average thickness of the sound insulation board (9) is 2 mm, and the average thickness of the sound-absorbing paint (17) is 1 mm. 7. The inorganic waterproof and crack-resistant exterior wall according to claim 1, characterized in that: the thermal insulation layer (6) is a mixture of vitrified bead thermal insulation mortar and expanded perlite thermal insulation mortar.