Heat-preservation self-adhesion composite material layer with rubber and plastic foaming material as base material

Abstract

The utility model relates to the technical field of heat preservation and insulation materials, in particular to a heat preservation self-adhesion composite material layer with a rubber and plastic foaming material as a base material, which comprises a rubber and plastic foaming base body layer, a polymer thin film layer, an aluminum film layer and a macromolecule nanometer coating, and the rubber and plastic foaming base body layer comprises a first main body layer, a second main body layer and a polyester woven mesh. The first main body layer and the second main body layer are prepared by blending and foaming rubber and plastic, belong to a closed-cell foaming structure and have good elasticity, flexibility and heat insulation performance, the polymer film plays a role in protection and reinforcement and can also prevent water, gas and other substances from permeating, and the aluminum film layer has excellent fire resistance performance and can be used for heat insulation. The surface heat of the polymer nano coating achieves the effects of flame retardance and heat preservation, and the polyester woven mesh is arranged in the rubber and plastic foaming base body layer, so that the overall strength of the rubber and plastic foaming base body layer is higher, and the service life of the composite layer is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation materials, in particular to a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material. Background Art

[0002] The rubber-plastic foam composite layer is a composite material layer based on rubber-plastic thermal insulation material. The rubber-plastic thermal insulation material is made by blending, vulcanization and foaming. It has the advantages of low thermal conductivity, low water vapor permeability, good heat resistance and flame retardancy, and its texture is soft and elastic, and the engineering installation is convenient and quick. Therefore, it has been widely used in buildings that need insulation.

[0003] However, the structure of the existing rubber-plastic foam composite material layer is relatively simple, and the overall strength of the rubber-plastic foam composite material layer is relatively low, resulting in a short service life of the rubber-plastic foam composite material layer. Utility Model Content

[0004] The purpose of the utility model is to provide a thermal insulation self-adhesive composite material layer with rubber-plastic foam material as the base material, aiming to solve the technical problems that the structure of the existing rubber-plastic foam composite material layer is relatively simple, the overall strength of the rubber-plastic foam composite material layer is low, and the service life of the rubber-plastic foam composite material layer is short.

[0005] To achieve the above-mentioned object, the utility model provides a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material, comprising a rubber-plastic foam base layer, a polymer film layer, an aluminum film layer, and a polymer nano-coating, wherein the polymer film layer is provided on the bottom of the rubber-plastic foam base layer, the aluminum film layer is provided on the upper surface of the rubber-plastic foam base layer, and the polymer nano-coating is provided on the side of the aluminum film layer away from the rubber-plastic foam base layer;

[0006] The rubber-plastic foam base layer includes a first main layer, a second main layer and a polyester woven mesh. The first main layer is provided on the upper surface of the polyester woven mesh, and the second main layer is provided on the bottom of the polyester woven mesh. The aluminum film layer is provided on the side of the first main layer away from the polyester woven mesh, and the polymer film layer is provided on the side of the second main layer away from the polyester woven mesh.

[0007] Wherein, a self-adhesive layer is provided on a side of the polymer film layer away from the second main body layer, and a release film is provided on a side of the self-adhesive layer away from the polymer film layer.

[0008] Wherein, a rubber-plastic composite adhesive film is provided between the first main body layer and the aluminum film layer.

[0009] Wherein, the self-adhesive layer adopts HNP strong reactive adhesive sealant.

[0010] The thermal insulation self-adhesive composite material layer with the rubber-plastic foam material as the base material further comprises a coloring layer, the side of the aluminum film layer away from the first main layer is provided with the coloring layer, and the side of the coloring layer away from the aluminum film layer is provided with the polymer nano coating.

[0011] Wherein, an adhesive layer is provided between the aluminum film layer and the coloring layer.

[0012] The utility model provides a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material. The first main layer and the second main layer are made of a blend of rubber and plastic and have a closed-cell foam structure. They have good elasticity, flexibility and thermal insulation performance. The polymer film plays a protective and reinforcing role and can also prevent the penetration of moisture, gas and other substances. The aluminum film layer has excellent fire retardant performance. The surface thermal reflectivity of the polymer nano-coating reaches more than 95%, thereby achieving the effect of flame retardancy and thermal insulation. In addition, since the polyester woven mesh is provided in the rubber-plastic foam base layer, the overall strength of the rubber-plastic foam base layer is higher, thereby improving the service life of the composite layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a schematic structural diagram of a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material according to the first embodiment of the present invention.

[0015] Figure 2 The utility model provides Figure 1 A magnified view of the local structure at A.

[0016] Figure 3 It is a structural schematic diagram of a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material according to the second embodiment of the present invention.

[0017] Figure 4 The utility model provides Figure 3 A magnified view of the local structure at point B.

[0018] 101- rubber-plastic foam base layer, 102-polymer film layer, 103-aluminum film layer, 104-polymer nano coating, 105-first main layer, 106-second main layer, 107-polyester woven mesh, 108-self-adhesive layer, 109-release film, 110-rubber-plastic composite adhesive film, 201-coloring layer, 202-adhesive layer. DETAILED DESCRIPTION

[0019] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] First embodiment:

[0021] See also Figure 1 and Figure 2 ,in Figure 1 This is a schematic structural diagram of a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material in the first embodiment. Figure 2 yes Figure 1 A magnified view of the local structure at A.

[0022] The present invention provides a thermal insulation self-adhesive composite material layer based on a rubber-plastic foam material, comprising a rubber-plastic foam base layer 101, a polymer film layer 102, an aluminum film layer 103, and a polymer nanocoating layer 104. The rubber-plastic foam base layer 101 includes a first main layer 105, a second main layer 106, and a polyester woven mesh 107. This solution solves the problem of existing rubber-plastic foam composite material layers having a relatively simple structure and low overall strength, resulting in a short service life. It is understood that the above solution can be used in the structure of thermal insulation self-adhesive composite materials.

[0023] According to this specific embodiment, the upper surface of the polyester woven mesh 107 is provided with the first main body layer 105, the bottom of the polyester woven mesh 107 is provided with the second main body layer 106, the first main body layer 105 is provided with the aluminum film layer 103 on the side away from the polyester woven mesh 107, the second main body layer 106 is provided with a polymer film layer 102 on the side away from the polyester woven mesh 107, the aluminum film layer 103 is provided with the polymer nano coating 104 on the side away from the rubber-plastic foam base layer 101, and the first main body layer 105 and the second main body layer 106 are provided with the polymer nano coating 104. It is made of a blend of rubber and plastic, and has a closed-cell foam structure with good elasticity, flexibility and thermal insulation performance. The polymer film plays a protective and reinforcing role, and can also prevent the penetration of moisture, gas and other substances. The aluminum film layer 103 has excellent fire retardant performance, and the surface thermal reflectivity of the polymer nano coating 104 reaches more than 95%, thereby achieving the effect of flame retardancy and heat preservation (heat insulation). In addition, since the polyester woven mesh 107 is provided in the rubber-plastic foam base layer 101, the overall strength of the rubber-plastic foam base layer 101 is higher, thereby improving the service life of the composite layer.

[0024] Among them, a self-adhesive layer 108 is provided on the side of the polymer film layer 102 away from the second main layer 106, and a release film 109 is provided on the side of the self-adhesive layer 108 away from the polymer film layer 102. The self-adhesive layer 108 adopts HNP strong reactive adhesive sealant. After the release film 109 is peeled off, the installation of the composite material layer can be completed through the self-adhesive layer 108, which is more convenient.

[0025] Secondly, a rubber-plastic composite adhesive film 110 is arranged between the first main layer 105 and the aluminum film layer 103. Since the rubber-plastic composite adhesive film 110 can fully penetrate the rubber-plastic organic molecular layer and the inorganic aluminum atomic layer, it maintains good compatibility with the first main layer 105 and the aluminum film layer 103, so that the rubber-plastic foaming base layer 101 and the aluminum film layer 103 can be firmly and tightly bonded into one.

[0026] When using a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as the base material of this embodiment, since the first main layer 105 and the second main layer 106 are made of a blend of rubber and plastic foam, they are closed-cell foam structures with good elasticity, flexibility and thermal insulation properties. The polymer film plays a protective and reinforcing role, and can also prevent the penetration of moisture, gas and other substances. The aluminum film layer 103 has excellent fire retardant properties, and the surface thermal reflectivity of the polymer nanocoating 104 reaches more than 95%, thereby achieving the effect of flame retardancy and thermal insulation (heat insulation). Moreover, since the polyester woven mesh 107 is provided in the rubber-plastic foam base layer 101, the overall strength of the rubber-plastic foam base layer 101 is higher, thereby improving the service life of the composite layer. After the release film 109 is peeled off, the installation of the composite material layer can be completed through the self-adhesive layer 108, which is more convenient to install.

[0027] Second embodiment:

[0028] Based on the first embodiment, please refer to Figure 3 and Figure 4 , Figure 3 This is a schematic structural diagram of a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material according to the second embodiment. Figure 4 for Figure 3 A magnified view of the local structure at point B.

[0029] The utility model provides a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material, which further includes a coloring layer 201 .

[0030] According to this specific embodiment, a coloring layer 201 is provided on the side of the aluminum film layer 103 away from the first main layer 105, and the polymer nanocoating 104 is provided on the side of the coloring layer 201 away from the aluminum film layer 103. Through the setting of the coloring layer 201, the composite material layer can be selected in different colors according to the medium and occasion of the object of use of the insulation material in actual use.

[0031] An adhesive layer 202 is provided between the aluminum film layer 103 and the coloring layer 201 . Through the provision of the adhesive layer 202 , the coloring layer 201 is provided on a side of the aluminum film layer 103 away from the rubber-plastic foaming base layer 101 .

[0032] When using a thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material in this embodiment, the coloring layer 201 is set on the side of the aluminum film layer 103 away from the rubber-plastic foam base layer 101 through the setting of the adhesive layer 202. Through the setting of the coloring layer 201, the composite material layer can be selected in different colors according to the medium and occasion of the object using the insulation material in actual use.

[0033] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A thermal insulation self-adhesive composite material layer with a rubber-plastic foam material as a base material, characterized in that: The invention comprises a rubber-plastic foam base layer, a polymer film layer, an aluminum film layer and a polymer nano coating, wherein the polymer film layer is provided on the bottom of the rubber-plastic foam base layer, the aluminum film layer is provided on the upper surface of the rubber-plastic foam base layer, and the polymer nano coating is provided on the side of the aluminum film layer away from the rubber-plastic foam base layer; The rubber-plastic foam base layer includes a first main layer, a second main layer and a polyester woven mesh. The first main layer is provided on the upper surface of the polyester woven mesh, and the second main layer is provided on the bottom of the polyester woven mesh. The aluminum film layer is provided on the side of the first main layer away from the polyester woven mesh, and the polymer film layer is provided on the side of the second main layer away from the polyester woven mesh.

2. The thermal insulation self-adhesive composite material layer with the rubber-plastic foam material as the base material according to claim 1, characterized in that: A self-adhesive layer is provided on a side of the polymer film layer away from the second main body layer, and a release film is provided on a side of the self-adhesive layer away from the polymer film layer.

3. The thermal insulation self-adhesive composite material layer with the rubber-plastic foam material as the base material according to claim 2, characterized in that: A rubber-plastic composite adhesive film is provided between the first main body layer and the aluminum film layer.

4. The thermal insulation self-adhesive composite material layer with the rubber-plastic foam material as the base material according to claim 3, characterized in that: The self-adhesive layer adopts HNP strong reactive adhesive sealant.

5. The thermal insulation self-adhesive composite material layer with the rubber-plastic foam material as the base material according to claim 4, characterized in that: The thermal insulation self-adhesive composite material layer with the rubber-plastic foam material as the base material further comprises a coloring layer. The side of the aluminum film layer away from the first main layer is provided with the coloring layer. The side of the coloring layer away from the aluminum film layer is provided with the polymer nano coating.

6. The thermal insulation self-adhesive composite material layer with the rubber-plastic foam material as the base material according to claim 5, characterized in that: An adhesive layer is provided between the aluminum film layer and the coloring layer.

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