External wall thermal insulation composite board

Abstract

The utility model discloses an outer wall thermal insulation composite board, which comprises an outer wall body, a polymer mortar layer and glass fiber gridding cloth, and a protection mechanism is arranged above the glass fiber gridding cloth, and relates to the technical field of outer wall thermal insulation composite boards. A polymer mortar layer and glass fiber gridding cloth can be arranged between an outer wall body and the insulation board body for external wall insulation, and then a sound insulation layer, a first fireproof layer and a second fireproof layer are arranged above the insulation board body, so that the flame retardance can be improved through a double-layer fireproof material, the insulation board is not prone to being ignited, and the service life of the insulation board is prolonged. And finally, a first waterproof layer is arranged above the second fireproof layer, and the surface of the first waterproof layer is coated with a second waterproof layer, so that the double-layer waterproof structure can be used for furthest preventing rainwater from immersing into the external wall heat insulation composite board to cause falling of the external wall heat insulation composite board, and the use effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall thermal insulation composite panels, in particular to an exterior wall thermal insulation composite panel. Background Art

[0002] Exterior wall insulation composite panels, also called Horizon building exterior wall decoration integrated panels, are the preferred materials to meet the current energy-saving needs of housing construction and improve the insulation level of industrial and civil building exterior walls. They are also the preferred materials for energy-saving renovation of existing buildings. They are used for high-rise exterior walls, indoor shopping malls, and industrial equipment. They have low cost, good effect, corrosion resistance, and no pollution.

[0003] For example, an exterior wall thermal insulation composite panel with publication number CN201953017U includes a panel and a thermal insulation layer. The utility model provides a plurality of stress release grooves on the panel and on the bonding surface with the thermal insulation layer in the longitudinal direction and the transverse direction, respectively, to prevent the thermal insulation layer from being separated from the wall surface, thereby enhancing the bonding strength between the entire thermal insulation composite panel and the wall. At the same time, since the stress is released, the thermal insulation composite panel is not easily deformed.

[0004] The exterior wall thermal insulation composite panel is composed of a panel and an insulation layer to achieve exterior wall thermal insulation. However, only a single insulation layer is used without setting fire retardant and waterproof structures on the insulation layer and the panel. In this way, if a fire hazard occurs during use, the exterior wall thermal insulation composite panel will burn in a very short time, so the safety is low. In addition, after a long period of rain in summer, rainwater is easy to penetrate into the exterior wall thermal insulation composite panel, causing the exterior wall thermal insulation composite panel to fall off. In view of this, it is very necessary to design an exterior wall thermal insulation composite panel to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an exterior wall thermal insulation composite panel, which solves the problem that the existing exterior wall thermal insulation composite panel only has a single thermal insulation layer, but does not have fire retardant and waterproof structures on the thermal insulation layer and the panel. If a fire hazard occurs, the exterior wall thermal insulation composite panel will burn in a very short time, so the safety is low. In addition, after a long period of rain in summer, rainwater is easy to penetrate into the exterior wall thermal insulation composite panel, causing the exterior wall thermal insulation composite panel to fall off.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an exterior wall insulation composite panel, comprising an exterior wall, a polymer mortar layer and a glass fiber mesh cloth, the upper surface of the exterior wall is coated with a polymer mortar layer, and the upper surface of the polymer mortar layer is connected to a glass fiber mesh cloth, and a protective mechanism is installed above the glass fiber mesh cloth.

[0007] Preferably, the protection mechanism comprises a heat preservation board body connected to the upper surface of the glass fiber mesh cloth, and a sound insulation layer is bonded above the heat preservation board body, and a first fireproof layer is bonded to the upper surface of the sound insulation layer.

[0008] Preferably, a second fireproof layer is bonded to the upper surface of the first fireproof layer.

[0009] Preferably, a first waterproof layer is fixedly connected to the upper surface of the second fireproof layer.

[0010] Preferably, the upper surface of the waterproof layer is coated with a second waterproof layer.

[0011] Beneficial Effects

[0012] The utility model provides an exterior wall thermal insulation composite panel, which has the following beneficial effects:

[0013] When this device is needed, a polymer mortar layer and a glass fiber mesh cloth can be set between the outer wall and the insulation board body, so that the polymer mortar layer and the glass fiber mesh cloth can be combined with the insulation board body to form a composite board for exterior wall insulation. Then, a sound insulation layer, a first fireproof layer and a second fireproof layer are arranged above the insulation board body. In this way, the double-layer fireproof material can improve the flame retardancy and make it difficult to be ignited. Since the first fireproof layer is made of perlite, it also has certain sound absorption characteristics. In this way, combined with the sound insulation layer, the exterior wall insulation composite board can have a better noise reduction and sound insulation effect. Finally, a first waterproof layer is arranged above the second fireproof layer, and a second waterproof layer is coated on the surface of the first waterproof layer. In this way, the double-layer waterproof structure can prevent rainwater from penetrating into the exterior wall insulation composite board to the greatest extent, causing the exterior wall insulation composite board to fall off, thereby achieving a better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a plan cross-sectional view of the utility model.

[0016] Figure 3 It is a partially enlarged schematic diagram of the utility model.

[0017] Figure 4 It is a partially enlarged schematic diagram of the utility model.

[0018] In the figure: 1. Exterior wall; 2. Polymer mortar layer; 3. Glass fiber mesh cloth; 4. Insulation board body; 5. Sound insulation layer; 6. First fireproof layer; 7. Second fireproof layer; 8. First waterproof layer; 9. Second waterproof layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: an exterior wall thermal insulation composite panel, comprising an exterior wall 1, a polymer mortar layer 2 and a glass fiber mesh cloth 3, wherein the upper surface of the exterior wall 1 is coated with the polymer mortar layer 2, and the upper surface of the polymer mortar layer 2 is connected with the glass fiber mesh cloth 3, and a protective mechanism is installed above the glass fiber mesh cloth 3;

[0021] A polymer mortar layer 2 and a glass fiber mesh cloth 3 may be provided between the exterior wall 1 and the insulation board body 4, so that a composite board may be formed by the polymer mortar layer 2 and the glass fiber mesh cloth 3 in conjunction with the insulation board body 4 for exterior wall insulation.

[0022] This embodiment is further configured such that the protection mechanism includes a heat preservation board body 4 connected to the upper surface of the glass fiber mesh cloth 3, and a sound insulation layer 5 is bonded above the heat preservation board body 4, and a first fireproof layer 6 is bonded to the upper surface of the sound insulation layer 5;

[0023] A sound insulation layer 5 and a first fireproof layer can be arranged above the insulation board body 4. The sound insulation layer 5 is made of sound insulation cotton, and the first fireproof layer 6 is made of perlite, which not only has fire-retardant properties, but also has certain sound absorption characteristics. In this way, the sound insulation layer 5 can be used to make the exterior wall insulation composite board have better noise reduction and sound insulation effects.

[0024] This embodiment is further configured such that a second fireproof layer 7 is bonded to the upper surface of the first fireproof layer 6;

[0025] The second fireproof layer 7 is made of fireproof cotton, which can improve the flame retardancy together with the first fireproof layer 6, so that it is not easy to be ignited.

[0026] This embodiment is further configured such that a first waterproof layer 8 is fixedly connected to the upper surface of the second fireproof layer 7;

[0027] The first waterproof layer 8 is a waterproof film made of butyl rubber, which can achieve waterproofing.

[0028] This embodiment is further configured such that the upper surface of the waterproof layer 8 is coated with a second waterproof layer 9;

[0029] The second waterproof layer 9 is made of acrylic waterproof paint, which has high environmental protection performance, excellent waterproof performance and simple and convenient construction.

[0030] It is worth noting that the models of the electrical structures involved in this application can be selected according to user needs, and only need to meet the use requirements of this application. At the same time, the corresponding control circuits are all existing technologies and can be fully implemented by personnel in this field, so no further details will be given.

[0031] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0032] Embodiment: When it is necessary to use this device, a polymer mortar layer 2 and a glass fiber mesh cloth 3 can be arranged between the outer wall 1 and the insulation board body 4, so that the polymer mortar layer 2 and the glass fiber mesh cloth 3 can be combined with the insulation board body 4 to form a composite board for exterior wall insulation. Then, a sound insulation layer 5, a first fireproof layer 6 and a second fireproof layer 7 are arranged above the insulation board body 4. In this way, the double-layer fireproof material can improve the flame retardancy and make it difficult to be ignited. Since the first fireproof layer 6 is made of perlite, it also has certain sound absorption characteristics. In this way, in combination with the sound insulation layer 5, the exterior wall insulation composite board can have a better noise reduction and sound insulation effect. Finally, a first waterproof layer 8 is arranged above the second fireproof layer 7, and a second waterproof layer 9 is coated on the surface of the first waterproof layer 8. In this way, the double-layer waterproof structure can prevent rainwater from penetrating into the exterior wall insulation composite board to the greatest extent, causing the exterior wall insulation composite board to fall off, thereby achieving a better use effect.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exterior wall thermal insulation composite panel, comprising an exterior wall (1), a polymer mortar layer (2) and a glass fiber mesh cloth (3), wherein the upper surface of the exterior wall (1) is coated with the polymer mortar layer (2), and the upper surface of the polymer mortar layer (2) is connected with the glass fiber mesh cloth (3), characterized in that: A protective mechanism is installed above the glass fiber mesh cloth (3).

2. The exterior wall thermal insulation composite panel according to claim 1, characterized in that: The protective mechanism comprises a heat preservation board body (4) connected to the upper surface of the glass fiber mesh cloth (3), a sound insulation layer (5) is bonded above the heat preservation board body (4), and a first fireproof layer (6) is bonded to the upper surface of the sound insulation layer (5).

3. The exterior wall thermal insulation composite panel according to claim 2, characterized in that: A second fireproof layer (7) is bonded to the upper surface of the first fireproof layer (6).

4. The exterior wall thermal insulation composite panel according to claim 3, characterized in that: A first waterproof layer (8) is fixedly connected to the upper surface of the second fireproof layer (7).

5. The exterior wall thermal insulation composite panel according to claim 4, characterized in that: The upper surface of the waterproof layer (8) is coated with a second waterproof layer (9).

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