High-performance fireproof heat-insulation XPS (extruded polystyrene) insulation board for building

Abstract

The utility model discloses a high-performance fireproof heat-insulation XPS (extruded polystyrene) insulation board for a building, and relates to the field of XPS insulation boards. The thermal insulation board comprises a thermal insulation board body, elastic mesh cloth is fixedly pasted on the periphery of the back of the thermal insulation board body, the whole elastic mesh cloth is of a concentric-square-shaped structure, the outer edge of the elastic mesh cloth extends to the outer side of the thermal insulation board body, and when adjacent thermal insulation board bodies are spliced, the elastic mesh cloth is of a staggered structure. According to the utility model, through the clip-shaped elastic mesh cloth, after a plurality of insulation board main bodies are mounted, the elastic mesh cloth on the back parts of the insulation board main bodies can naturally form a staggered structure, so that the mounting structure firmness between the insulation board main bodies and a wall surface is enhanced, and more importantly, the deformation stress can be effectively dispersed; due to the fact that the wall face and the mortar layer possibly generate tiny deformation due to thermal expansion and cold contraction, the staggered structure of the elastic screen cloth can absorb the deformation, and therefore the influence on the heat preservation plate body is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of XPS insulation board, concretely is high performance fire -retardant heat -insulation XPS insulation board for building. BACKGROUND

[0002] High performance fire -retardant heat -insulation XPS insulation board for building is a high -quality building insulation material, with its high thermal resistance, low thermal conductivity, high compression resistance and impact resistance, excellent waterproof and moisture -proof performance, aging resistance and environmental protection recyclable etc. Characteristic, in reducing building energy consumption, improve the comfort level of living, it is widely used in building outer wall, roof, ground insulation and cold chain logistics, transportation infrastructure etc.

[0003] In the process of XPS insulation board installation and use, usually need to coat a layer of mortar on the surface of wall, and stick the insulation board on the wall surface, the expansion of the traditional XPS insulation board structure is poor, because its low expansion, basically need not leave expansion joint, but this also makes it show poor adaptability when coping with environmental changes. UTILITY MODEL CONTENTS

[0004] Based on this, the utility model aims at providing high performance fire -retardant heat -insulation XPS insulation board for building to solve the technical problem that the expansion of XPS insulation board is poor and limits its application in some environments.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: high performance fire -retardant heat -insulation XPS insulation board for building, including the insulation board main part, the back of the insulation board main part is fixedly pasted with elastic mesh cloth, and the elastic mesh cloth is in the whole back -shaped structure, the outer edge of the elastic mesh cloth extends to the outside of the insulation board main part, and the elastic mesh cloth of adjacent insulation board main part is in staggered structure when splicing.

[0006] Through the back -shaped structure elastic mesh cloth fixedly pasted on the outer periphery of the insulation board main part, the firmness between the insulation board main part and the wall or other connecting structure is enhanced.

[0007] Further, the material of the elastic mesh cloth is glass fiber mesh cloth, and the elastic mesh cloth and the insulation board main part are fixed by adhesive.

[0008] Through the above technical scheme, the connection strength between the insulation board main part and the elastic mesh cloth is further enhanced, and the glass fiber mesh cloth has high strength, corrosion resistance, aging resistance and other excellent properties, which ensures the stability and durability of the insulation board in complex environment.

[0009] Further, the outer side of the insulation board main part is provided with a filling groove, and the opposite two groups of filling grooves of adjacent insulation board main parts form a filling cavity, and the filling cavity is filled with elastic filler.

[0010] By adopting the above technical scheme, the connection tightness between the insulation board bodies is enhanced, and the overall anti-deformation capability of the insulation board system is improved through the buffering effect of the elastic filler.

[0011] Further, the material of the elastic filler is polyurethane.

[0012] By adopting the above technical scheme, the comprehensive performance of the insulation board system is improved, and the stability and reliability of the insulation board in the long-term use process are ensured due to the excellent heat insulation performance, good elastic recovery capability and weather resistance of polyurethane.

[0013] Further, the filling groove is composed of a plurality of grooves, and the cross section of the filling groove is in a wave shape structure.

[0014] By adopting the above technical scheme, not only the contact area between the filling groove and the elastic filler is increased, but also the bonding strength and stability of the filler are improved, and the elastic deformation capability of the filling groove is increased through the wave shape structure design.

[0015] Further, the filling groove is formed with a closed end near one side of the front side of the insulation board body, so as to limit the elastic filler, and a plurality of grooves are equidistantly formed on the surface of the insulation board body.

[0016] By adopting the above technical scheme, not only the flow range of the elastic filler is limited to prevent it from overflowing or falling off in the use process, but also the connection strength between the filling groove and the elastic filler is enhanced through the structure of the closed end.

[0017] In summary, the utility model mainly has the following beneficial effects:

[0018] 1. The utility model discloses a back-shaped elastic mesh cloth, when a plurality of insulation board bodies are installed, the elastic mesh cloth at the back of the insulation board bodies will naturally form an interlaced structure, not only the installation structure firmness between the insulation board bodies and the wall surface is enhanced, more importantly, the interlaced structure can effectively disperse deformation stress, since the wall surface and the mortar layer can produce slight deformation due to thermal expansion and cold shrinkage, the interlaced structure of the elastic mesh cloth can absorb the deformation, thereby reducing the influence on the insulation board bodies, and the probability that the insulation board bodies and the wall surface appear gaps or cracks due to thermal expansion and cold shrinkage of the mortar is significantly reduced.

[0019] 2. This utility model uses filling grooves and elastic fillers to further improve the environmental adaptability of XPS insulation boards, especially to cope with some extreme weather conditions. After filling the filling grooves with elastic fillers, the connection between the main body of the insulation board is tighter, and the stability and sealing of the overall structure are significantly improved. At the same time, the elastic fillers can also absorb and disperse deformation stress to a certain extent, further enhancing the environmental adaptability of the insulation board system. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of this utility model.

[0024] In the diagram: 1. Insulation board body; 2. Groove; 3. Elastic mesh; 4. Filling groove; 401. Groove; 402. Closing end; 5. Elastic filler. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1:

[0027] High-performance fire-resistant and heat-insulating XPS insulation boards for buildings, such as Figures 1-4 As shown, the insulation board includes a main body 1, and an elastic mesh 3 is fixedly attached to the outer periphery of the back of the main body 1. The elastic mesh 3 has a U-shaped structure, and its outer edge extends to the outside of the main body 1. When adjacent main bodies 1 are spliced ​​together, their elastic mesh 3 forms an interlaced structure. The U-shaped elastic mesh 3 fixedly attached to the outer periphery of the back of the main body 1 not only enhances the firmness between the main body 1 and the wall or other connecting structures, but also, through the design of the outer edge of the elastic mesh 3 extending to the outside of the main body 1, allows the elastic mesh 3 to form an interlaced structure when adjacent main bodies 1 are spliced ​​together. This structure effectively disperses wall stress, improves the overall structural stability, and reduces the risk of gaps or cracks between the insulation board and the wall caused by environmental factors such as thermal expansion and contraction, thereby improving the fireproof and heat insulation performance and long-term use effect of the insulation board.

[0028] SeeFigure 1 、 Figure 2 、 Figure 3 The material of the elastic mesh cloth 3 is glass fiber mesh cloth, and the elastic mesh cloth 3 is fixed by glue adhesion with the insulation board body 1, further enhancing the connection strength between the insulation board body 1 and the elastic mesh cloth 3. The glass fiber mesh cloth has high strength, corrosion resistance, aging resistance and other excellent properties, ensuring the stability and durability of the insulation board in complex environment. In addition, the glue adhesion simplifies the installation process, improves the construction efficiency and reduces the installation cost.

[0029] Example two:

[0030] Referring to Figure 1 、 Figure 4 The outer side of the insulation board body 1 is provided with a filling groove 4, and the opposite two groups of filling grooves 4 of adjacent insulation board bodies 1 form a filling cavity, and the filling cavity is filled with an elastic filler 5. Not only does it enhance the connection tightness between the insulation board bodies 1, but also through the buffering effect of the elastic filler 5, it improves the overall anti-deformation ability of the insulation board system, so that the insulation board can maintain stable heat insulation performance when dealing with small deformation of the wall or changes in external environmental factors.

[0031] Referring to Figure 1 、 Figure 4 The material of the elastic filler 5 is polyurethane, which improves the comprehensive performance of the insulation board system. Polyurethane has excellent heat insulation performance, good elastic recovery ability and weather resistance, ensuring the stability and reliability of the insulation board during long-term use. In addition, the polyurethane filler also has certain fireproof performance, providing additional security for the safety of the insulation board system.

[0032] Referring to Figure 1 、 Figure 4 The filling groove 4 is composed of a plurality of grooves 401, and the cross section of the filling groove 4 is in a wave shape structure. Not only does it increase the contact area between the filling groove 4 and the elastic filler 5, improve the bonding strength and stability of the filler, but also through the design of the wave shape structure, it increases the elastic deformation ability of the filling groove 4, so that the insulation board system can better adapt to and absorb the deformation when facing the small deformation of the wall or the changes in external environmental factors, thereby maintaining the stability and integrity of the insulation board system.

[0033] Referring to Figure 1 、 Figure 4, the filling groove 4 is formed with a closed end 402 close to the front side of the thermal insulation board body 1, so as to limit the elastic filler 5, and a plurality of grooves 2 are equidistantly arranged on the surface of the thermal insulation board body 1, which not only limits the flow range of the elastic filler 5 and prevents it from overflowing or falling off during use, but also enhances the connection strength between the filling groove 4 and the elastic filler 5 through the structure of the closed end 402, in addition, the plurality of grooves 2 equidistantly arranged on the surface of the thermal insulation board body 1 not only increase the bonding area between the thermal insulation board and the wall or other connecting structure and improve the firmness of the connection, but also increase the air permeability of the thermal insulation board through the design of the grooves, which is helpful to improve the microclimate environment of the wall.

[0034] The implementation principle of the embodiment is that: first, the back of the thermal insulation board body 1 is smeared with mortar, then the thermal insulation board body 1 is pasted on the wall surface, and after the installation of the plurality of thermal insulation board bodies 1 is completed, the back of the thermal insulation board body 1 is in a staggered structure, which is beneficial to enhance the installation structure firmness of the thermal insulation board body 1 and the wall, disperse the deformation stress, reduce the influence on the thermal insulation board body 1, and reduce the probability of gaps or cracks between the thermal insulation board body 1 and the mortar due to thermal expansion and cold contraction of the mortar;

[0035] In order to adapt to some extreme weather environment, the elastic filler 5 can be filled in the filling groove 4 arranged on the outer side of the thermal insulation board body 1, so as to further improve the environmental applicability of the XPS thermal insulation board.

[0036] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and those skilled in the art can make modifications, replacements and changes of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. High performance fire resistant thermal insulation XPS board for construction, characterized in that: The utility model relates to a thermal insulation board body (1), the back outer periphery of thermal insulation board body (1) is fixedly pasted with elastic mesh cloth (3), and the elastic mesh cloth (3) is whole and presents back -shaped structure, the outer edge of elastic mesh cloth (3) extends to the outside of thermal insulation board body (1), and when the adjacent thermal insulation board body (1) is spliced, the elastic mesh cloth (3) thereof presents staggered structure.

2. The high-performance fireproof and thermal insulation XPS board for building according to claim 1, characterized in that: The material of the elastic mesh cloth (3) is glass fiber mesh cloth, and the elastic mesh cloth (3) is fixedly connected with the thermal insulation board body (1) by glue.

3. The high-performance fireproof and thermal insulation XPS board for building according to claim 1, characterized in that: The outer side of the thermal insulation board body (1) is provided with a filling groove (4), and the two groups of filling grooves (4) of the adjacent thermal insulation board body (1) form a filling cavity, and the filling cavity is filled with an elastic filler (5).

4. The high-performance fireproof and thermal insulation XPS board for building according to claim 3, characterized in that: The material of the elastic filler (5) is polyurethane.

5. The high performance fire resistant thermal insulation XPS board for construction according to claim 3, characterized in that: The filling groove (4) is composed of a plurality of grooves (401), and the cross section of the filling groove (4) is in a wave shape.

6. The high-performance fireproof and thermal insulation XPS board for building according to claim 3, characterized in that: The filling groove (4) is formed with a closed end (402) near the front side of the thermal insulation board body (1) to limit the elastic filler (5), and a plurality of grooves (2) are equidistantly formed on the surface of the thermal insulation board body (1).

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