Fiber reinforced polyurethane foam insulation board

Abstract

The utility model provides a fiber reinforced polyurethane foam insulation board, which relates to the technical field of foam insulation boards and comprises a foam layer, and a plurality of fiber reinforced layers are arranged in the foam layer. According to the foam insulation board, under the cooperation of the sealing mechanism and the fire extinguishing mechanism, the protection layer on the outermost side can protect the internal structure, the foam insulation board is prevented from being damaged by external strong light, rainwater and radiation, the service life of the insulation board is prolonged, the sound insulation layer can absorb external noise, a good working and resting environment is provided for indoor people, and the service life of the foam insulation board is prolonged. The waterproof layer can prevent external moisture from permeating into the insulation board and corroding internal insulation materials, the foam layer has a good heat insulation function and can provide a comfortable indoor environment for people, and the connecting layer can be convenient for people to splice a plurality of insulation boards together and can also fill gaps among the insulation boards to enhance the overall insulation effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to a foam heat preservation board technical field especially relates to a kind of fiber reinforced polyurethane foam heat preservation board. BACKGROUND

[0002] Foam heat preservation board is a kind of building insulation material, also be called as polystyrene heat preservation board or polyurethane heat preservation board, it is the board material made by polymer under certain condition foaming, foam heat preservation board is widely used in wall, roof, floor, pipeline and equipment etc. In building, to provide good heat preservation and heat insulation effect.

[0003] Current foam heat preservation board, although heat preservation performance is good, but the mechanical property of heat preservation board is weak, not suitable for heavy load structure, breakage or deformation is prone to after being influenced by external force, affect heat preservation effect, while foam heat preservation board has poor waterproof sound insulation, and connection installation is more complex Problem, affect heat preservation effect. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned equipment when using, because foam heat preservation board is easy to deform and break when using and affect heat preservation effect, and poor waterproof sound insulation effect, so a kind of fiber reinforced polyurethane foam heat preservation board is presented.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of fiber reinforced polyurethane foam heat preservation board, including foam layer, the inside of the foam layer is provided with multiple fiber reinforced layers, the top of the foam layer is provided with sound insulation layer, the top of the sound insulation layer is provided with waterproof layer, the top of the sound insulation layer is provided with protective layer, the bottom of the foam layer is provided with connecting layer;

[0006] Preferably, the foam layer adopts polyurethane layer, and the thickness of foam layer is 20-200mm.

[0007] Preferably, multiple fiber reinforced layers all adopt polyester fiber layer, and the thickness of multiple fiber reinforced layers is all 0.2-1mm.

[0008] Preferably, the sound insulation layer adopts polyester fiber layer, and the thickness of sound insulation layer is 10-50mm.

[0009] Preferably, the waterproof layer adopts PVC layer, and the thickness of waterproof layer is 0.5-1.5mm.

[0010] Preferably, the protective layer adopts aluminum foil layer, and the thickness of protective layer is 20-40 μm.

[0011] Preferably, the connecting layer adopts HDPE layer, and the thickness of connecting layer is 2-5mm.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are that,

[0013] In the utility model, the outermost protective layer can protect the internal structure, avoid the foam heat insulation board from being damaged by external strong light, rain and radiation, prolong the service life of the heat insulation board, the sound insulation layer can absorb external noise, provide a good working and resting environment for people in the room, the waterproof layer can avoid external moisture from penetrating into the heat insulation board and corroding the internal heat insulation material, the foam layer has good heat preservation and insulation functions, can provide a comfortable indoor environment for people, and the connecting layer can facilitate people to splice multiple heat insulation boards together and also can fill the gaps between the heat insulation boards to enhance the overall heat insulation effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A front view structural perspective view of the fiber reinforced polyurethane foam heat insulation board is provided for the utility model;

[0015] Figure 2 A front view structural sectional view of the fiber reinforced polyurethane foam heat insulation board is provided for the utility model;

[0016] Figure 3 A decomposition structural perspective view of the fiber reinforced polyurethane foam heat insulation board is provided for the utility model;

[0017] Figure 4 A decomposition structural plan view of the fiber reinforced polyurethane foam heat insulation board is provided for the utility model.

[0018] Legend:

[0019] 1, foam layer; 2, fiber reinforced layer; 3, sound insulation layer; 4, waterproof layer; 5, protective layer; 6, connecting layer. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, however, the utility model can also be implemented in other ways different from those described herein, therefore, the utility model is not limited to the specific examples disclosed in the following description.

[0022] Examples, such as Figures 1-4The utility model provides a kind of fiber reinforced polyurethane foam insulation board, including foam layer 1, the inside of foam layer 1 is provided with multiple fiber reinforced layers 2, the top of foam layer 1 is provided with soundproof layer 3, the top of soundproof layer 3 is provided with waterproof layer 4, the top of soundproof layer 3 is provided with protective layer 5, the bottom of foam layer 1 is provided with connecting layer 6, foam layer 1 uses polyurethane layer, and the thickness of foam layer 1 is 20-200mm, multiple fiber reinforced layers 2 all use polyester fiber layer, and the thickness of multiple fiber reinforced layers 2 all is 0.2-1mm, soundproof layer 3 uses polyester fiber layer, and the thickness of soundproof layer 3 is 10-50mm, waterproof layer 4 uses PVC layer, and the thickness of waterproof layer 4 is 0.5-1.5mm, protective layer 5 uses aluminium foil layer, and the thickness of protective layer 5 is 20-40 μm, connecting layer 6 uses HDPE layer, and the thickness of connecting layer 6 is 2-5mm.

[0023] The outermost protective layer 4 can protect the internal structure of the insulation board, the aluminum foil material can reflect sunlight and radiation, reducing the erosion of the insulation board, and the aluminum foil has a certain hardness to avoid damage to the insulation board by external impact, the waterproof layer 4 can prevent external moisture from entering the internal structure of the insulation board, causing mold and erosion, reducing the insulation effect of the insulation board, the soundproof layer 3 can reduce the transmission of noise, reducing the interference of external noise on residential and office buildings, providing a good working and office environment, the foam layer 1 can block high temperature outside in summer, keeping the room cool, and in winter, it can prevent warm indoor air from escaping to the outside, avoiding too low indoor temperature, the multiple fiber reinforced layers 2 can enhance the mechanical strength of the insulation board and enhance its load-bearing capacity, reducing the impact of external impact on the insulation board, and also slowing down the speed of vibration propagation, improving the seismic capacity of the building, the internal connecting layer can connect different insulation boards into a structure, improving the stability of the overall structure of the insulation board, filling the gap between the insulation boards and improving the insulation effect, and facilitating construction and installation, through the above structure, not only can the strength of the insulation board be enhanced to avoid damage by external force during use, prolonging the service life of the insulation board, but also can absorb external noise and enhance the structural strength of the building, and it is also convenient to splice different insulation boards, enhancing the overall insulation and heat insulation effect of the insulation board.

[0024] Working principle: the whole foam insulation board from the outermost layer to the innermost layer is protective layer 5-waterproof layer 4-sound insulation layer 3-foam layer 1-fiber reinforced layer-connection layer 6, the protective layer 5 is made of aluminum foil, so that the foam insulation board can prevent the outside sunlight, radiation damage the internal material, but also prevent the insulation board from deformation or damage when subjected to external force, resulting in the service life of the insulation board is reduced, the sound insulation layer 3 can absorb the noise of the outside world, so that the indoor environment always remains a relatively quiet environment, conducive to people work and rest, waterproof layer 4 can avoid the outside moisture into the insulation board inside, resulting in the insulation material is corroded and damaged, lose the insulation effect, the foam layer 1 has good insulation effect, can make the indoor temperature to keep in a comfortable range, multiple fiber reinforced layer 2 can enhance and reinforce the strength of the insulation board, avoid the insulation board from deformation or damage when subjected to external force impact, connection layer 6 can facilitate the worker to connect different insulation board together, but also can facilitate the fixed installation of the insulation board, improve the insulation effect.

[0025] The above is only the preferred embodiment of the present application, not other forms of the present application limit, any skilled in the art of the technical personnel may use the above disclosed technical content to change or modify the equivalent embodiment of equivalent changes applied to other fields, but any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application, still belongs to the protection scope of the present application technical scheme.

Claims

1. A fiber-reinforced polyurethane foam insulation board, comprising a foam layer (1), characterized in that: The foam layer (1) has multiple fiber reinforcement layers (2) inside, a sound insulation layer (3) is provided on the top of the foam layer (1), a waterproof layer (4) is provided on the top of the sound insulation layer (3), a protective layer (5) is provided on the top of the sound insulation layer (3), and a connecting layer (6) is provided at the bottom of the foam layer (1).

2. The fiber-reinforced polyurethane foam insulation board according to claim 1, characterized in that: The foam layer (1) is made of polyurethane and the thickness of the foam layer (1) is 20-200 mm.

3. The fiber-reinforced polyurethane foam insulation board according to claim 1, characterized in that: The multiple fiber reinforcement layers (2) are all made of polyester fiber, and the thickness of the multiple fiber reinforcement layers (2) is 0.2-1 mm.

4. The fiber-reinforced polyurethane foam insulation board according to claim 1, characterized in that: The sound insulation layer (3) is made of polyester fiber and the thickness of the sound insulation layer (3) is 10-50mm.

5. The fiber-reinforced polyurethane foam insulation board according to claim 1, characterized in that: The waterproof layer (4) is made of PVC and the thickness of the waterproof layer (4) is 0.5-1.5mm.

6. The fiber-reinforced polyurethane foam insulation board according to claim 1, characterized in that: The protective layer (5) is made of aluminum foil and the thickness of the protective layer (5) is 20-40 μm.

7. The fiber-reinforced polyurethane foam insulation board according to claim 1, characterized in that: The connecting layer (6) is made of HDPE and the thickness of the connecting layer (6) is 2-5mm.

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