CN205035920U - External thermal insulation system of inorganic light -weight aggregate mortar of glass fiber net adds - Google Patents

Abstract

The utility model discloses an external thermal insulation system for external walls added with glass fiber mesh inorganic light aggregate mortar, which belongs to the field of building construction and is suitable for the base layer of concrete walls and various masonry walls, including from inside to outside. The interface layer, insulation layer, anti-crack surface layer and finishing layer are arranged in sequence; the insulation layer is painted in layers, and glass fiber mesh is laid between each layer of insulation layer. The utility model solves the serious problems that the traditional outer wall insulation layer is easily affected by environmental factors after construction, and is prone to fall off, hollowing and cracking, etc., and its crack resistance and durability are greatly improved and improved. In turn, the quality of the thermal insulation system has been improved, the construction quality has been significantly improved, and a large amount of labor and time costs have been further saved.

Description

An external thermal insulation system for external walls with glass fiber net inorganic light aggregate mortar

technical field

The utility model relates to the field of building construction, in particular to an external thermal insulation system for external walls added with glass fiber net inorganic light aggregate mortar.

Background technique

With the development of my country's building energy-saving technology, the application of inorganic light aggregate mortar insulation system in building insulation projects has increased rapidly, especially in areas with cold winter and hot summer.

However, the inventors of the utility model found that: the strength of the traditional external insulation layer of the external wall is low, and it is easily affected by environmental factors after the construction is completed, and it is prone to serious problems such as falling off, hollowing and cracking.

Utility model content

The purpose of this utility model is to avoid the above-mentioned deficiencies in the prior art and provide an external wall thermal insulation system adding glass fiber mesh inorganic light aggregate mortar to solve the problem that the traditional external wall thermal insulation layer is easily damaged after construction. The impact of environmental factors is prone to serious problems such as shedding, hollowing and cracking.

The purpose of this utility model is achieved through the following technical solutions:

Provided is an external thermal insulation system for external walls added with glass fiber mesh inorganic light aggregate mortar, which is suitable for the base layer of concrete walls and various masonry walls, and is characterized in that it includes interfaces arranged sequentially from the inside to the outside layer, insulation layer, anti-crack surface layer and finishing layer; the insulation layer is painted layer by layer, and glass fiber mesh is laid between the insulation layers of each layer.

Preferably, the insulation layer has 4 layers; the glass fiber mesh is laid on each layer of the insulation layer.

Preferably, each layer of the thermal insulation layer is coated with a layer of the interface layer, and the glass fiber mesh is laid on the interface layer.

Preferably, the thickness of the thermal insulation layer is 32mm-40mm.

Preferably, each layer of the thermal insulation layer has a thickness of 8 mm to 10 mm.

Preferably, the anti-crack surface layer is an anti-crack mortar layer embedded with glass fiber mesh.

Preferably, the interface layer is painted with interface mortar.

Preferably, the thermal insulation layer is made of inorganic light aggregate thermal insulation mortar.

The beneficial effect of the embodiment provided by the utility model:

(1) The external wall thermal insulation system provided by the embodiment of the present utility model is provided with glass fiber net inorganic light aggregate mortar, and a multi-layer thermal insulation layer is provided, and a glass fiber net is embedded in each thermal insulation layer, Because the glass fiber mesh has a certain alkali resistance and stiffness, it effectively solves the problems of low strength and easy hollowing and cracking in the heat preservation system, so that the utility model has the problems of high strength and not easy hollowing and cracking.

(2) Adding glass fiber mesh to the insulation layer effectively overcomes the shortcoming of the insulation layer falling off, and at the same time, its crack resistance and durability are greatly improved and improved, thereby improving the quality of the insulation system.

(3) Since the construction of the utility model is simple and easy, the main construction time is greatly shortened, the construction quality is significantly improved, and a large amount of labor cost and time cost are further saved.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the present utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.

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

Among them: 1-base layer, 2-interface layer, 3-insulation layer, 4-crack-resistant surface layer, 5-finish layer, 6-glass fiber mesh.

detailed description

The utility model is further described in conjunction with the following examples.

An external thermal insulation system for external walls with glass fiber mesh inorganic light aggregate mortar, suitable for the base 1 of walls including concrete walls and various masonry walls, as shown in Figure 1, including sequentially arranged from the inside to the outside interface layer 2, insulation layer 3, anti-crack surface layer 4 and finish layer 5. The insulation layer 3 is formed by layering and painting, and glass fiber nets 6 are laid between each layer of insulation layers 3 .

In this embodiment, preferably, the insulation layer 3 is provided with 4 layers, and a glass fiber mesh 6 is laid on each layer of insulation layer 3; Net 6; After finishing the second layer of thermal insulation layer 3, the second layer of fiberglass mesh 6 is laid; after the third layer of thermal insulation layer 3 is constructed, the third layer of fiberglass mesh 6 is laid; After the fourth layer, a fourth layer of glass fiber mesh 6 is laid.

In addition, the way of laying the glass fiber mesh 6 on the insulation layer 3 can also have the following preferred embodiments. Each layer of insulation layer 3 is coated with a layer of interface layer 2, and the glass fiber mesh 6 is laid on the interface layer 2, that is, the construction is completed. After the first layer of the insulation layer 3 is painted with the first layer of interface layer 2, the first layer of glass fiber mesh 6 is laid on the first layer of interface layer 2; after the construction of the second layer of the insulation layer 3 is painted with the second layer Layer interface layer 2, the second layer of glass fiber mesh 6 is laid on the second layer of interface layer 2; after the construction of the third layer of insulation layer 3, the third layer of interface layer 2 is painted, and the third layer of glass fiber mesh 6 is laid On the interface layer 2 of the third layer; after the fourth layer of the insulation layer 3 is constructed, the fourth interface layer 2 is painted, and the fourth layer of glass fiber mesh 6 is laid on the interface layer 2 of the fourth layer until the insulation layer 3 Construction completed.

Preferably, the thickness of the thermal insulation layer 3 is 32mm-40mm; the thickness of each layer of the thermal insulation layer 3 is 8mm-10mm. The anti-crack surface layer 4 is an anti-crack mortar layer embedded with glass fiber mesh 6 . The interface layer 2 is formed by painting the interface mortar. The insulation layer 3 is formed by painting with inorganic light aggregate insulation mortar.

Since the glass fiber mesh 6 has a certain alkali resistance and stiffness, adding the glass fiber mesh 6 to the insulation layer 3 can effectively solve the defects of the insulation system such as low strength and hollow cracking, and improve and enhance its crack resistance and performance. durability. At the same time, glass fiber mesh 6 is added between the layers of the insulation layer 6, and the alkali resistance and stiffness of the glass fiber mesh 6 can be used to effectively improve the quality of the insulation system.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (8)

1. one kind adds the external thermal insulation system of glass fiber net inorganic light-weight aggregate mortar, be applicable to concrete wall and various masonry wall in the basic unit (1) of interior body of wall, it is characterized in that: comprise the boundary layer (2), insulation layer (3), cracking resistance surface layer (4) and the finish coat (5) that set gradually from inside to outside; Described insulation layer (3) layering forms, and all lays glass fiber net (6) between every layer of described insulation layer (3).

2. a kind of external thermal insulation system adding glass fiber net inorganic light-weight aggregate mortar according to claim 1, is characterized in that: described insulation layer (3) is provided with 4 layers; Every layer of described insulation layer (3) is all equipped with described glass fiber net (6).

3. a kind of external thermal insulation system adding glass fiber net inorganic light-weight aggregate mortar according to claim 2, it is characterized in that: every layer of described insulation layer (3) is all coated with and is brushed with boundary layer described in one deck (2), described glass fiber net (6) is layed on described boundary layer (2).

4. a kind of external thermal insulation system adding glass fiber net inorganic light-weight aggregate mortar according to claim 1, is characterized in that: the thickness of described insulation layer (3) is 32mm ~ 40mm.

5. a kind of external thermal insulation system adding glass fiber net inorganic light-weight aggregate mortar according to claim 1, is characterized in that: every layer thickness of described insulation layer (3) is 8mm ~ 10mm.

6. a kind of external thermal insulation system adding glass fiber net inorganic light-weight aggregate mortar according to claim 1, is characterized in that: described cracking resistance surface layer (4) is for being inlaid with the anticracking grout layer of glass fiber net (6).

7. a kind of external thermal insulation system adding glass fiber net inorganic light-weight aggregate mortar according to claim 1, is characterized in that: described boundary layer (2) is formed by boundary mortar brushing.

8. a kind of external thermal insulation system adding glass fiber net inorganic light-weight aggregate mortar according to claim 1, is characterized in that: described insulation layer (3) forms for inorganic light-weight aggregate thermal insulation mortar brushing.