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Antistripping composite aluminum veneer

A composite aluminum, anti-stripping technology, applied to building components, cladding/lining, walls, etc., can solve the problems of poor anti-stripping performance of composite aluminum veneers

Inactive Publication Date: 2019-11-05
安徽金锐铝幕墙制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem of poor anti-stripping performance of composite aluminum veneers in the prior art, the purpose of the present invention is to provide an anti-stripping composite aluminum veneer

Method used

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  • Antistripping composite aluminum veneer
  • Antistripping composite aluminum veneer
  • Antistripping composite aluminum veneer

Examples

Experimental program
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Effect test

Embodiment 1

[0020] Such as Figure 1-3 As shown, an anti-peeling composite aluminum veneer includes two aluminum plates 1 and a filling core layer 2 sandwiched between the two aluminum plates 1, and an adhesive layer 3 is provided between the filling core layer 2 and the aluminum plate 1; usually The aluminum plate 1 is made of aluminum or aluminum alloy, the filling core layer 2 is made of plastic material such as polyurethane or polyethylene, and the adhesive layer 3 is used to tightly bond the filling core layer 2 to the aluminum plate 1 .

[0021] Several grooves 4 and / or protrusions 5 are provided on the inner wall of the aluminum plate 1, and the surfaces of the grooves 4 and / or protrusions 5 are spherical. On the one hand, the function of the groove 4 and the protrusion 5 is to increase the contact area between the filling core layer 2 and the aluminum plate 1, that is, to increase the area of ​​the adhesive layer 3, thereby improving the adhesion and increasing the peel resistance...

Embodiment 2

[0026] It differs from Embodiment 1 in that: in this embodiment, the radius of the bottom surface formed on the inner wall of the aluminum plate 1 by the groove 4 and the protrusion 5 is greater than the spherical radius of the surface of the groove 4 and the protrusion 5, such as Figure 4 shown. Such setting makes it difficult for the filling core layer 2 filled in the groove 4 to be detached from the aluminum plate 1 , and also makes it difficult for the protrusion 5 to detach from the filling core layer 2 , so as to achieve higher peeling resistance and structural strength.

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Abstract

The invention discloses an antistripping composite aluminum veneer, and belongs to the field of plates. The antistripping composite aluminum veneer comprises two aluminum plates and a filling core layer arranged between the two aluminum plates in a clamped manner, and an adhesive layer is arranged between the filling core layer and each aluminum plate; and the inner wall of each aluminum plate isprovided with multiple grooves and / or protrusions, and the surface of each groove and / or protrusion is shaped like a spherical surface. According to the antistripping composite aluminum veneer, not only can the antistripping property of the composite aluminum veneer be improved, but also the effect of improving the structural strength is achieved.

Description

technical field [0001] The invention relates to the field of plates, in particular to an anti-peeling composite aluminum veneer. Background technique [0002] As a new type of decorative material, aluminum veneer is favored by people for its economy, diversity, convenient construction method, excellent processing performance and excellent fire resistance. However, due to the single material of the aluminum veneer, there are usually certain defects in sound insulation and thermal insulation performance. In the prior art, non-metallic materials with completely different properties are usually placed on the aluminum veneer to make up for it. The composite aluminum veneer not only retains the main characteristics of the original constituent materials, but also makes up for the shortage of the original constituent materials, and then obtains many excellent material properties, and is widely used in various architectural decorations. [0003] However, the existing composite alumi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88E04F13/12
CPCE04B2/88E04F13/12
Inventor 孙天孙前进孙科孙倩倩余菊花
Owner 安徽金锐铝幕墙制造有限公司
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