Aluminum profile plate with polymer film

Abstract

An aluminum profile plate with a polymer film comprises an aluminum profile unit 1, the aluminum profile unit 1 comprises two bottom plates 11, a connecting plate 12 is arranged between the bottom plates 11, a cavity 2 is formed between the bottom plates 11 and the connecting plate 12, one side of the aluminum profile unit 1 is provided with a connector 13, the other side of the aluminum profile unit 1 is provided with an inserting groove 14 for the connector 13 to be inserted, and the connector 13 is inserted into the inserting groove 14. The aluminum profile units 1 are fixedly connected in a welding mode, the upper edge of a welding seam 15 and the bottom plate 11 form a plane, and the surface of the bottom plate 11 and the upper surface of the welding seam 15 are covered with polymeric membranes.

Description

Technical Field

[0001] The utility model belongs to the field of aluminum alloy profiles, and in particular relates to an aluminum alloy profile plate with a surface coating. Background Art

[0002] After the aluminum profile is in plate shape, additional layers are usually applied to the two bottom surfaces, and the additional layers are generally aluminum alloy plates, polymer material plates, etc. For example, utility model CN209421419U discloses an aluminum alloy profile plate with plate-shaped edge banding and related furniture and decoration structures, including: an inner core plate (1) and an outer cover plate (2) fixedly connected to the upper and lower outer surfaces of the inner core plate (1), and the thickness of the outer cover plate is 0.5-1mm. The additional layer on the bottom surface in the utility model is an outer cover plate. Since the aluminum profile unit in the utility model is spliced, the bonding strength is insufficient, and it is necessary to rely on the additional layer to maintain the stability of the plate shape. The additional layer must withstand the tensile force from the aluminum profile unit, which results in the additional layer having to use a plate with a certain hardness and thickness, resulting in a waste of materials. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an aluminum alloy profile plate in which the additional layer does not need to bear the tensile force from the aluminum profile unit.

[0004] The purpose of the utility model is achieved in the following way: an aluminum profile plate with a polymer coating, comprising an aluminum profile unit 1, the aluminum profile unit 1 comprising two bottom plates 11, a connecting plate 12 is arranged between the bottom plates 11, a cavity 2 is formed between the bottom plates 11 and the connecting plate 12, characterized in that a joint 13 is arranged on one side of the aluminum profile unit 1, a slot 14 for inserting the joint 13 is arranged on the other side, the joint 13 is inserted into the slot 14, the aluminum profile unit 1 is fixedly connected by welding, the upper edge of the weld 15 forms a plane with the bottom plate 11, and the surface of the bottom plate 11 and the upper surface of the weld 15 are covered with a polymer film.

[0005] The aluminum profile plate with polymer coating is coated on the surface of the aluminum profile plate by means of adhesive-free coating.

[0006] The aluminum profile plate with polymer coating is coated on the surface of the aluminum profile plate by gluing.

[0007] As in any of the aluminum profile plates with polymer coatings, a foaming material is arranged in the cavity 2 of the aluminum profile unit 1 .

[0008] The aluminum profile plate with polymer coating is characterized in that a foam material guide groove is arranged in the cavity 2 .

[0009] Compared with the prior art, the utility model combines aluminum profile units into aluminum profile plates by welding, so that the aluminum profile units have a stronger bonding force, so that the plate shape can be maintained stable without an additional layer. Therefore, a film can be selected as an additional layer, saving materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of an aluminum profile plate;

[0011] Figure 2 This is an enlarged schematic diagram of the welding point;

[0012] Figure 3 This is a schematic diagram after welding. DETAILED DESCRIPTION

[0013] 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.

[0014] In the present utility model, unless otherwise expressly specified and limited, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0015] An aluminum profile plate with a polymer coating comprises an aluminum profile unit 1, wherein the aluminum profile unit 1 comprises two bottom plates 11, a connecting plate 12 is arranged between the bottom plates 11, a cavity 2 is formed between the bottom plates 11 and the connecting plate 12, a joint 13 is arranged on one side of the aluminum profile unit 1, and a slot 14 for inserting the joint 13 is arranged on the other side, the joint 13 is inserted into the slot 14, the aluminum profile unit 1 is fixedly connected by welding, the upper edge of the weld 15 forms a plane with the bottom plate 11, and the surface of the bottom plate 11 and the upper surface of the weld 15 are coated with a polymer film.

[0016] The aluminum profile unit 1 is fixedly connected by welding to form an aluminum profile plate. The welded connection is relatively strong and does not need to rely on an additional layer of the plate to maintain the stability of the profile plate. Therefore, a soft polymer film can be used as an additional layer on the surface of the profile plate. After the aluminum profile units 1 are welded together, the upper edge of the weld is polished so that the upper edge of the weld forms a plane with the bottom plate 11, so that the polymer film can be covered on the bottom plate without being affected by the weld.

[0017] The aluminum profile plate with polymer coating is coated on the surface of the aluminum profile plate by means of adhesive-free coating.

[0018] The aluminum profile plate with polymer coating is coated on the surface of the aluminum profile plate by gluing.

[0019] In the aluminum profile plate with polymer coating, a foam material is arranged in the cavity 2 of the aluminum profile unit 1. The foam material has the advantages of low density, good sound insulation effect and good shock absorption performance due to its looseness and pores. The aluminum profile plate can also have similar advantages by arranging the foam material in the cavity. The foam material can be made of polyurethane, polyisocyanurate, polyethylene, EVA, etc.

[0020] The aluminum profile plate with polymer coating has a foaming material guide groove arranged in the cavity 2. In the utility model, the foaming material is foamed using the cavity in the aluminum profile as a mold, and the use of the guide groove is conducive to the foaming material flowing into the cavity.

[0021] The above is only a preferred embodiment of the present invention. It should be pointed out that those skilled in the art can make several changes and improvements without departing from the overall concept of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. An aluminum profile plate with a polymer coating, comprising an aluminum profile unit (1), wherein the aluminum profile unit (1) comprises two bottom plates (11), a connecting plate (12) is arranged between the bottom plates (11), and a cavity (2) is formed between the bottom plates (11) and the connecting plate (12), characterized in that: A joint (13) is provided on one side of the aluminum profile unit (1), and a slot (14) for inserting the joint (13) is provided on the other side. The joint (13) is inserted into the slot (14). The aluminum profile unit (1) is fixedly connected by welding. The upper edge of the weld (15) forms a plane with the bottom plate (11). The surface of the bottom plate (11) and the upper surface of the weld (15) are covered with a polymer film.

2. The aluminum profile plate with polymer coating as claimed in claim 1, characterized in that: The polymer film is coated on the surface of the aluminum profile plate by means of adhesive-free coating.

3. The aluminum profile plate with polymer coating as claimed in claim 1, characterized in that: The polymer film is coated on the surface of the aluminum profile plate by gluing.

4. The aluminum profile plate with polymer coating as claimed in any one of claims 2 to 3, characterized in that: A foaming material is arranged in the cavity (2) of the aluminum profile unit (1).

5. The aluminum profile plate with polymer coating as claimed in claim 4, characterized in that: A foam material guide groove is provided in the cavity (2).

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