Ultra-light stone honeycomb composite board

Abstract

The utility model discloses an ultralight stone honeycomb composite board which comprises an embedded composite board, according to the embedded composite board, firstly, the inner surface of the aluminum alloy board and the outer surface of the inserting sleeve are coated with epoxy resin adhesive, and then the aluminum alloy board is inserted into the inner side of the notch of the aluminum honeycomb layer in an embedded mode through the inserting sleeve till the aluminum alloy board and the aluminum honeycomb layer are attached to each other. At the moment, the aluminum alloy plate is bonded and fixed to the surface of the aluminum honeycomb layer through the epoxy resin adhesive, the inserting sleeve is also bonded and fixed to the inner side of the notch of the aluminum honeycomb layer through the epoxy resin adhesive, and the bonding strength of the aluminum honeycomb layer and the aluminum alloy plate is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to stone honeycomb board technical field, concretely is a kind of superlight stone honeycomb composite board. BACKGROUND

[0002] Stone honeycomb board is a kind of superlight stone composite board produced by combining marble flake and honeycomb structure, it has the characteristics of light weight, high strength, good rigidity, strong corrosion resistance, stable performance etc., since the air layer between surface layer and bottom plate is separated into numerous closed holes by honeycomb, the propagation of heat and sound wave is greatly limited, thus has good heat preservation, heat insulation performance.

[0003] The prior patent application number: 201921242520.8, a kind of thin honeycomb stone board, its structure includes upper stone, alloy plate, honeycomb layer, lower stone, upper stone is located in alloy plate upper end, alloy plate is located in honeycomb layer upper end, honeycomb layer is located in lower stone upper end, alloy plate middle part is equipped with reinforcing convex strip.

[0004] The above-mentioned patent records a kind of stone honeycomb board, in production process, the upper and lower faces of aluminum honeycomb layer need to be glued to fix two aluminum alloy plates, but since the slot of aluminum honeycomb layer is through, the actual bonding area of aluminum honeycomb layer and aluminum alloy plate is small, it is difficult to achieve ideal bonding strength, therefore, we propose a kind of superlight stone honeycomb composite board to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of superlight stone honeycomb composite board to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model takes the following technical scheme: a kind of superlight stone honeycomb composite board, including embedded composite board, the embedded composite board includes aluminum honeycomb layer, aluminum alloy plate, epoxy resin adhesive layer, stone board, plug-in sleeve, opening and epoxy resin glue, the upper and lower faces of aluminum honeycomb layer are all paved with aluminum alloy plate, the outer surface of aluminum alloy plate is coated with epoxy resin adhesive layer, the outer surface of aluminum alloy plate is bonded and fixed with stone board by epoxy resin adhesive layer, the inner surface of aluminum alloy plate is distributed and is equipped with at least 2 plug-in sleeves, plug-in sleeve is embedded into the inboard of the slot of aluminum honeycomb layer, the left and right side walls of plug-in sleeve are symmetrically provided with opening, the inner surface of aluminum alloy plate and the outer surface of plug-in sleeve are all coated with epoxy resin adhesive, and aluminum alloy plate is bonded and fixed with the surface of aluminum honeycomb layer by epoxy resin adhesive, and plug-in sleeve is bonded and fixed in the inboard of the slot of aluminum honeycomb layer by epoxy resin adhesive.

[0007] Preferably, the height size of the plug-in sleeve is less than 50% of the height size of the aluminum honeycomb layer.

[0008] Preferably, the cross section of the plug-in sleeve is regular hexagon.

[0009] Preferably, the outer surface of the plug-in sleeve is sandblasted.

[0010] Preferably, the plug-in sleeve is conical structure, and the outer diameter of the plug-in sleeve matches the inner diameter of the slot of the aluminum honeycomb layer.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a embedded composite board, first epoxy resin adhesive is coated to the inner surface of aluminum alloy plate and the outer surface of plug-in sleeve, then the aluminum alloy plate is inserted into the inner side of the slot of aluminum honeycomb layer through the plug-in sleeve, until the aluminum alloy plate and aluminum honeycomb layer mutually adhere, at this time, the aluminum alloy plate is fixed with the surface of aluminum honeycomb layer through epoxy resin adhesive, and the plug-in sleeve is fixed with the inner side of the slot of aluminum honeycomb layer through epoxy resin adhesive, further enhance the bonding strength of aluminum honeycomb layer and aluminum alloy plate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the explosion structure schematic view of embedded composite board in the utility model;

[0014] Figure 2 It is aluminum honeycomb layer structure schematic view of the utility model;

[0015] Figure 3 It is the overhead structure schematic view of aluminum honeycomb layer of the utility model;

[0016] Figure 4 It is the overhead structure schematic view of aluminum alloy plate of the utility model;

[0017] Figure 5 It is the plug-in sleeve structure schematic view of the utility model.

[0018] In the drawing: embedded composite board-1, aluminum honeycomb layer-11, aluminum alloy plate-12, epoxy resin adhesive layer-13, stone plate-14, plug-in sleeve-15, opening-16, epoxy resin adhesive-17. DETAILED DESCRIPTION

[0019] In order to further explain the technical scheme of the utility model, the following is elaborated through specific embodiment.

[0020] Please refer to Figures 1-5The utility model provides a kind of superlight stone honeycomb composite board, including embedded composite board 1, embedded composite board 1 includes aluminium honeycomb layer 11, aluminium alloy plate 12, epoxy resin adhesive layer 13, stone plate 14, plug-in sleeve 15, opening 16 and epoxy resin glue 17, aluminium honeycomb layer 11 upper and lower both sides are laid with aluminium alloy plate 12, aluminium alloy plate 12 outer surface is coated with epoxy resin adhesive layer 13, aluminium alloy plate 12 outer surface is bonded fixed with stone plate 14 by epoxy resin adhesive layer 13, at least 2 plug-in sleeve 15 are distributed and set in aluminium alloy plate 12 inner surface, plug-in sleeve 15 is embedded into the notch inner side of aluminium honeycomb layer 11, plug-in sleeve 15 left and right side wall is symmetrically provided with opening 16, plug-in sleeve 15 can be shrunk by opening 16, to ensure that plug-in sleeve 15 can be smoothly embedded into the notch inner side of aluminium honeycomb layer 11, the inner surface of aluminium alloy plate 12 and the outer surface of plug-in sleeve 15 are coated with epoxy resin adhesive 17, aluminium alloy plate 12 is bonded fixed with the surface of aluminium honeycomb layer 11 by epoxy resin adhesive 17, plug-in sleeve 15 is bonded fixed in the notch inner side of aluminium honeycomb layer 11 by epoxy resin adhesive 17, to further improve the connection strength of aluminium honeycomb layer 11 and aluminium alloy plate 12.

[0021] Further explanation, the height size of plug-in sleeve 15 is less than 50% of the height size of aluminium honeycomb layer 11, so that the upper and lower two plug-in sleeves 15 can enter the same notch of aluminium honeycomb layer 11, without structural conflict.

[0022] Further explanation, the cross section of plug-in sleeve 15 is regular hexagon, so that plug-in sleeve 15 and the notch shape of aluminium honeycomb layer 11 are matched, and they are more firmly embedded and bonded together.

[0023] Further explanation, the outer surface of plug-in sleeve 15 is ground, and the ground treatment can increase the surface roughness of plug-in sleeve 15, improve the contact area and adhesion of epoxy resin adhesive 17 on the surface of plug-in sleeve 15, and further improve the bonding strength and firmness.

[0024] Further explanation, plug-in sleeve 15 is conical structure, and the outer diameter of plug-in sleeve 15 matches the inner diameter of the notch of aluminium honeycomb layer 11, so that plug-in sleeve 15 is more easily inserted into the notch of aluminium honeycomb layer 11.

[0025] Working principle is as follows:

[0026] In the production process, the aluminum alloy plate 12 needs to be laid on the upper and lower layers of the aluminum honeycomb layer 11. In this process, first, the epoxy resin adhesive 17 is coated on the inner surface of the aluminum alloy plate 12 and the outer surface of the insertion sleeve 15, and then the aluminum alloy plate 12 is inserted into the slot of the aluminum honeycomb layer 11 through the insertion sleeve 15 until the aluminum alloy plate 12 and the aluminum honeycomb layer 11 are adhered to each other. At this time, the aluminum alloy plate 12 is adhered and fixed to the surface of the aluminum honeycomb layer 11 through the epoxy resin adhesive 17, and the insertion sleeve 15 is also adhered and fixed to the inner side of the slot of the aluminum honeycomb layer 11 through the epoxy resin adhesive 17, further enhancing the bonding strength of the aluminum honeycomb layer 11 and the aluminum alloy plate 12.

[0027] After the bonding process of the aluminum honeycomb layer 11 and the aluminum alloy plate 12 is completed, the epoxy resin adhesive layer 13 is coated on the outer surface of the aluminum alloy plate 12, and then the stone plate 14 is adhered and fixed to the outer surface of the aluminum alloy plate 12 through the epoxy resin adhesive layer 13, thereby completing the bonding and assembly of the embedded composite plate 1.

[0028] The above is only a preferred example of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A lightweight stone honeycomb composite panel, characterized in that: The composite panel includes an embedded composite panel (1), which comprises an aluminum honeycomb layer (11), an aluminum alloy plate (12), an epoxy resin adhesive layer (13), a stone slab (14), a plug sleeve (15), an opening (16), and an epoxy resin adhesive (17). The aluminum honeycomb layer (11) has aluminum alloy plates (12) laid on both its upper and lower surfaces. The outer surface of the aluminum alloy plate (12) is coated with an epoxy resin adhesive layer (13). The outer surface of the aluminum alloy plate (12) is bonded and fixed to the stone slab (14) through the epoxy resin adhesive layer (13). 12) At least two plug sleeves (15) are distributed on the inner surface. The plug sleeves (15) are inserted into the groove of the aluminum honeycomb layer (11). The plug sleeves (15) have symmetrical openings (16) on the left and right side walls. The inner surface of the aluminum alloy plate (12) and the outer surface of the plug sleeves (15) are coated with epoxy resin adhesive (17). The aluminum alloy plate (12) is bonded and fixed to the surface of the aluminum honeycomb layer (11) by epoxy resin adhesive (17). The plug sleeves (15) are bonded and fixed to the groove of the aluminum honeycomb layer (11) by epoxy resin adhesive (17).

2. The ultralight stone honeycomb composite panel according to claim 1, characterized in that: The height dimension of the plug sleeve (15) is less than 50% of the height dimension of the aluminum honeycomb layer (11).

3. The ultralight stone honeycomb composite panel according to claim 1, characterized in that: The cross-section of the plug sleeve (15) is a regular hexagon.

4. The ultralight stone honeycomb composite panel according to claim 1, characterized in that: The outer surface of the plug sleeve (15) is sanded.

5. The ultralight stone honeycomb composite panel according to claim 1, characterized in that: The plug sleeve (15) has a conical structure, and the outer diameter of the plug sleeve (15) matches the inner diameter of the slot of the aluminum honeycomb layer (11).

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