Enhanced large-size metal aluminum plate

Abstract

The utility model relates to a reinforced large-size metal aluminum plate. A reinforced layer is arranged on the aluminum plate. And the reinforcing layer is a composite bottom plate and is adhered to the aluminum plate through glue. The reinforcing layer is constructed by the composite bottom plate, so that the problem that a large-size metal decorative aluminum plate is easy to deform is solved, the bending strength is improved, the thickness and the flanging width of the aluminum plate are reduced due to the same performance, the weight is reduced, and the problem of long-distance transportation of the large-size aluminum plate is solved.

Description

Technical Field

[0001] The utility model relates to a decorative aluminum plate, in particular to an enhanced large-size metal aluminum plate. Background Art

[0002] Aluminum plates are increasingly used as a building exterior wall decoration material in buildings. Due to its light weight, diverse decorative effects, long overall life and high safety factor, the use of aluminum veneers in high-end building curtain walls is increasing; in building exterior wall insulation, aluminum decorative insulation composite panels are also increasingly used. However, there are more and more deformation problems of large-size aluminum plates. In the use of aluminum veneer curtain walls, the deformation of large-size aluminum plates with a width of more than 1220mm and a length of more than 2440mm is common with the composite folding process of 3mm thick aluminum plates; in the use of aluminum decorative composite insulation panels, 1.2mm thick aluminum plates use folding technology to composite insulation core materials, and there are also many bulging deformation problems of aluminum plates with a length of more than 1220mm and a width of more than 600mm. Although the deformation of aluminum plates is affected by many factors such as temperature, folding width, aluminum plate thickness, aluminum plate size and installation, the aluminum plate's own anti-deformation ability is still the main factor. Therefore, it is very necessary to develop an enhanced large-size metal aluminum plate. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a reinforced large-size metal aluminum plate, which uses a composite base plate to construct a reinforcement layer, solves the problem of easy deformation of large-size metal decorative aluminum plates, improves the bending strength, reduces the thickness and folding width of the aluminum plate with the same performance, reduces the weight, and solves the problem of long-distance transportation of large-size aluminum plates.

[0004] The technical solution of this utility model:

[0005] A reinforced large-size metal aluminum plate is provided on the aluminum plate. A reinforcement layer is provided on the aluminum plate. The reinforcement layer is a composite bottom plate which is glued to the aluminum plate.

[0006] The glue is epoxy resin glue; a layer of epoxy resin glue is coated on the aluminum plate as a bonding interface, a mesh is laid flat on the bonding interface, and epoxy resin glue is rolled on it. The epoxy resin glue saturates and penetrates into the mesh, solidifies, and forms a reinforcement layer; the hardness increases exponentially, and the deformation resistance is better.

[0007] Preferably, the epoxy resin glue has a main weight ratio of epoxy resin: curing agent = 4:1.

[0008] The mesh is a three-dimensional mesh; the three-dimensional mesh can effectively resist deformation and disperse stress, so that the formed reinforcement layer has higher strength.

[0009] The three-dimensional mesh cloth is a three-dimensional cloth woven from fibers; the fibers are glass fibers, basalt fibers or carbon fibers. Of course, other fibers can also be selected according to the performance requirements of the aluminum plate.

[0010] The thickness of the three-dimensional mesh cloth is 3mm-10mm. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of enhanced large-size metal aluminum plate.

[0012] In the figure, there are an aluminum plate 1, epoxy resin glue 2, and a three-dimensional mesh cloth 3. DETAILED DESCRIPTION

[0013] As shown in the figure, a reinforced large-size metal aluminum plate is provided with a reinforcement layer on the aluminum plate 1; the reinforcement layer is a composite bottom plate, which is glued to the aluminum plate;

[0014] The glue is epoxy resin glue 2; a layer of epoxy resin glue 2 is coated on the aluminum plate 1 as a bonding interface, a three-dimensional mesh 3 is laid flat on the bonding interface, and epoxy resin glue 2 is rolled on it, and the epoxy resin glue 2 is saturated and penetrates into the three-dimensional mesh 3 and solidifies to form a reinforcement layer;

[0015] The three-dimensional mesh cloth 3 is a three-dimensional cloth woven from fibers;

[0016] The thickness of the three-dimensional mesh cloth 2 is 3mm-10mm.

[0017] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A reinforced large-size metal aluminum plate, wherein a reinforcement layer is provided on the aluminum plate; characterized in that: The reinforcing layer is a composite base plate, which is glued to the aluminum plate; The glue is epoxy resin glue; a layer of epoxy resin glue is coated on the aluminum plate as a bonding interface, a mesh is laid flat on the bonding interface, and epoxy resin glue is rolled on it, and the epoxy resin glue is saturated and penetrates into the mesh, solidifies, and forms a reinforcement layer.

2. The reinforced large-size aluminum plate according to claim 1, characterized in that: The mesh is a three-dimensional mesh.

3. The reinforced large-size aluminum plate according to claim 2, characterized in that: The three-dimensional mesh cloth is a three-dimensional cloth woven from fibers; the fibers are glass fibers, basalt fibers or carbon fibers.

4. The reinforced large-size aluminum plate according to claim 3, characterized in that: The thickness of the three-dimensional mesh cloth is 3mm-10mm.

Images