CN204983448U - Outer wall protection system - Google Patents

Abstract

The utility model discloses an outer wall protection system, including the foundation wall, boundary layer, heat preservation inoxidizing coating, a waterproof crack resistance layer, enhancement layer, the 2nd waterproof crack resistance layer, watch fob layer has set gradually on the foundation wall, the utility model discloses an outer wall protection system has greatly improved protection system's anti splittability ability and waterproof performance, has guaranteed outer wall protection system's resistant time persistence.

Description

Exterior Wall Protection System

technical field

The utility model relates to a building wall structure, in particular to a multifunctional external wall protection system with heat preservation, waterproof and sound insulation.

Background technique

The exterior wall is the most important part of the building structure, which plays an important role in protecting the indoor environment from the harsh external natural environment such as waterproof, sound insulation and warmth. With the influx of high-tech new materials in the construction industry, the structure of exterior walls is increasingly undergoing important changes. The protection of the existing exterior walls mainly adopts the decoration layer directly outside the inorganic fiber layer, or a waterproof layer is added in the middle, but the waterproof layer generally installed cannot effectively prevent the penetration of water vapor, which leads to the internal inorganic fiber The layer will absorb water, which will lead to a decrease in its thermal insulation performance, and even cause loosening and falling off due to water absorption, which cannot play a role in lasting protection. The protective effect is greatly damaged, and people's requirements for weather resistance cannot be met.

Utility model content

Aiming at the shortcomings of the prior art, the utility model provides an outer wall protection system with good waterproof and fission resistance, thermal insulation and sound insulation.

In order to achieve the above purpose, the utility model can adopt the following technical solutions: the external wall protection system includes a foundation wall, and the foundation wall is sequentially provided with an interface layer, a thermal insulation protection layer, a first waterproof and crack-resistant layer, a reinforcement layer, a second 2. Waterproof and anti-cracking layer, surface decoration layer.

In one embodiment of the present invention, the interface layer is a cyanide protective coating.

In an embodiment of the present invention, the thermal insulation protection layer is a nano-inorganic fiber sprayed layer.

In one embodiment of the present invention, the first waterproof and anti-crack layer and the second waterproof and anti-crack layer are waterproof mortar layers.

In an embodiment of the present invention, the reinforcing layer includes a T-shaped distribution of glass fiber layers and a full-layer distribution of glass fiber cloth layers, and two adjacent T-shaped units are alternately arranged in a positive T-shape and an inverted T-shape.

The utility model has the following significant technical effects:

The utility model adopts structural innovation, uses the interface layer to increase the bonding fastness between the inorganic fiber spray coating and the base wall, increases the lasting heat preservation and protection effect, and is not easy to cause water seepage in the wall; the reinforcement layer of a new structure is adopted, and the glass fiber The cloth is in a special T-shaped distribution, which not only saves materials and reduces construction costs, but also makes the T-shaped glass fiber layer and the full layer of glass fiber cloth better interlaced and entangled to form fine air implantation points, which has a good heat insulation effect . On the other hand, the first waterproof fission layer and the second waterproof fission layer are respectively arranged on the upper and lower sides of the reinforcement layer. They are closely and firmly bonded to the surface of the special mesh structure of the glass fiber cloth, which greatly improves the anti-fission performance and waterproof of the protection system. performance, which ensures the weather resistance and durability of the external wall protection system.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

1. Foundation wall; 2. Interface layer; 3. Thermal insulation layer; 4. The first waterproof and anti-crack layer; 6. The second waterproof and anti-crack layer; 7. Surface layer; 501. Glass fiber layer with T-shaped distribution; 502, glass fiber cloth layer.

detailed description

Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.

An external wall protection system related to the utility model comprises a foundation wall 1, on which an interface layer 2, a thermal insulation protection layer 3, a first waterproof and anti-cracking layer 4, a reinforcement layer, a second waterproof Anti-cracking layer 6, surface decoration layer 7, wherein the base wall is brick wall, block or concrete wall.

The interface layer 2 is a cyanide protective coating, the thermal insulation protective layer is a nano-inorganic fiber sprayed layer 3, the first waterproof crack-resistant layer 4 and the second waterproof crack-resistant layer 5 are waterproof mortar layers, and the reinforced The layer includes T-shaped distributed glass fiber layer 501 and full-layer distributed glass fiber cloth layer 502. Two adjacent T-shaped units of the glass fiber layer 501 are arranged alternately in positive T-shaped and inverted T-shaped.

Wherein, the fibers of the nano-inorganic fiber spraying layer 3 have a nano-scale morphology structure, and the nano-scale inorganic fibers have better performance and spraying performance. The nano-inorganic fiber sprayed insulation layer can also be glass wool or raw rock wool fiber mixed with a water-based special environmental-friendly binder.

During the specific construction, the foundation wall should be preliminarily cleaned, and the floating dust and other impurities on it should be cleaned, and then the interface layer, that is, the cyanide protective coating, should be sprayed. The cyanide protective coating has good waterproof and vapor barrier properties, and at the same time can make the bonding between the inorganic fiber sprayed layer and the base wall stronger, and improve the durability of the coating; then spray the nano-inorganic fiber layer to form an airtight The insulation layer of the joint, the thickness of the insulation layer can be adjusted according to actual needs; then apply the first waterproof and anti-crack layer in sequence, lay the T-shaped distribution of glass fiber layer 501, lay the full-layer distribution of glass fiber cloth layer 502, and apply the second For the waterproof and anti-cracking layer, a certain amount of external force should be applied during the process of smearing and laying to ensure the close contact between the coating and its corresponding substrate; finally, the surface decoration layer 7, such as stone, glass curtain wall, aluminum buckle, etc., should be bonded together Fastened to finish layer 7.

The utility model has the advantages of durability, better weather resistance, A-level fireproof performance, and the advantages of being suitable for various special-shaped structure walls and dry-hanging curtain wall structure wall heat preservation.

The specific embodiments above are only used to explain the utility model, rather than to limit the utility model. Within the purpose of the utility model and the scope of protection of the claims, any replacements and Changes all fall within the scope of protection of the utility model patent.

Claims (5)

1. An exterior wall protection system, comprising a foundation wall, is characterized in that an interface layer, a thermal insulation protection layer, a first waterproof and anti-crack layer, a reinforcing layer, a second waterproof and anti-crack layer, a surface veneer. 2. The external wall protection system according to claim 1, wherein the interface layer is a cyanide protective coating. 3. The external wall protection system according to claim 1, wherein the thermal insulation protection layer is a nano-inorganic fiber sprayed layer. 4. The external wall protection system according to claim 1, wherein the first waterproof and anti-crack layer and the second waterproof and anti-crack layer are waterproof mortar layers. 5. The external wall protection system according to claim 1, wherein the reinforcing layer comprises a T-shaped distributed glass fiber layer and a full-layer distributed glass fiber cloth layer, and two adjacent T-shaped units alternately form a positive T-shaped and inverted T-arrangements.