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Reinforced honeycomb plate

A honeycomb board, enhanced technology, applied in the field of enhanced honeycomb board, can solve the problems affecting the performance and service life of the honeycomb board, local potential difference, potential corrosion, etc., to solve micro-battery corrosion, reduce stress deformation, The effect of improving load capacity

Inactive Publication Date: 2015-12-02
SHANGHAI HINGWAH HONEYCOMB TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the structural characteristics of the honeycomb board, the honeycomb core, face plate, and bottom plate are usually made of different materials, and most of them are metal materials, which are easy to form local potential differences at the contact parts, resulting in potential corrosion, which affects the performance and service life of the honeycomb board.
In addition, some honeycomb panels are used in special working conditions and have specific requirements for material properties. The panels and bottom panels are made of precious metal materials, and the cost is extremely high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as image 3 As shown, the enhanced honeycomb panel provided in this embodiment is mainly composed of a panel 1, a bottom plate 2, and a honeycomb core 3. The panel 1 and bottom plate 2 are made of metal materials, and the honeycomb core 3 is located between the panel 1 and the bottom plate 2. . Between the panel 1 and the honeycomb core 3, and between the bottom plate 2 and the honeycomb core 3, a layer of fiber fabric layer 4 is respectively provided. The fiber fabric layer 4 uses aramid cloth as the layer, and uses the low elongation of aramid cloth. The characteristics of high strength, while achieving enhanced bending performance, due to the non-conductivity of the aramid cloth, it can effectively isolate the panel 1, the bottom plate 2, the honeycomb core 3, thereby preventing the potential corrosion phenomenon of different metal materials in contact with each other . It is worth noting that, during the specific installation, one of the methods between the pan...

Embodiment 2

[0026] Such as Figure 4 As shown, the enhanced honeycomb panel provided in this embodiment is mainly composed of a panel 1, a bottom plate 2, and a honeycomb core 3. The panel 1 and the bottom plate 2 are made of precious metal materials, and the panel 1 is in the shape of a cover and is divided into an upper wall 11 And the panel side wall 12, the bottom panel 2 is divided into a bottom wall 21 and a bottom panel side wall 22 in a disc shape. The panel 1 covers the bottom panel 2, and the panel side wall 12 is located outside the bottom panel side wall 22, and the honeycomb core 3 is located on the panel. In the inner cavity formed by 1 and the bottom plate 2, between the panel side wall 12 and the bottom plate side wall 22, between the upper wall 11 and the honeycomb core 3, and between the lower wall 21 and the honeycomb core 3, there is a fiber fabric layer 4, The fiber fabric layer 4 adopts carbon fiber cloth as the layer, which can achieve the same strength effect as the...

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Abstract

The invention discloses a reinforced honeycomb plate. The reinforced honeycomb plate comprises a panel, a bottom board and a honeycomb core, wherein the honeycomb core is located between the panel and the bottom board. The reinforced honeycomb plate is characterized in that a fiber fabric attachment layer is arranged between the panel and the honeycomb core and is made of fiber fabric; a fiber fabric attachment layer is arranged between the bottom board and the honeycomb core and is made of fiber fabric. On the basis, the reinforced honeycomb plate has the benefits as follows: 1, under the condition that the thickness of the honeycomb plate is not increased, the loading capacity of the honeycomb plate is effectively improved, and stressed deformation is reduced; 2, contact with metal is isolated by the aid of the fiber fabric attachment layers, and the problem of local potential corrosion is solved; 3, the overall peel strength of the honeycomb plate is effectively enhanced; 4, under the same stress requirement, usage of raw materials of the panel and the bottom board can be reduced, and the cost is reduced.

Description

Technical field [0001] The invention relates to the field of honeycomb panels, in particular to an enhanced honeycomb panel. Background technique [0002] Prior art honeycomb panels, see figure 1 , figure 2 As shown, it is a plate composed of a thinner panel and a bottom plate, which are firmly bonded to both sides of a thicker honeycomb core material (hereinafter referred to as honeycomb core). The characteristics of honeycomb board are large strength-to-weight ratio, uniform force, strong pressure resistance, low thermal conductivity, good shock resistance and no deformation, light weight, and sound insulation effect. It is a better functional building material. Due to the structural characteristics of the honeycomb panel, the honeycomb core and the panel and the bottom plate are usually made of different materials, and most of them are metal materials. It is easy to form a local potential difference at the contact part, which leads to potential corrosion and affects the perfo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B3/12B32B3/20B32B5/02B32B33/00
CPCB32B3/12B32B3/20B32B5/02B32B33/00B32B2262/00B32B2307/558B32B2307/752
Inventor 周阳
Owner SHANGHAI HINGWAH HONEYCOMB TECH DEV CO LTD