Novel high-strength and corrosion-resisting outer wall insulating decorative plate

An external wall insulation and high-strength technology, applied in insulation, building components, coatings, etc., can solve the problems that aluminum alloys do not have the strength and formability of steel, and achieve the effects of saving resources, increasing surface area, and reducing friction

Inactive Publication Date: 2016-06-29
董超超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to provide a new type of high-strength corrosion-resistant exterior wall thermal insulation decorative board, to solve the technical problem that the aluminum alloy does not have the strength and formability of steel

Method used

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  • Novel high-strength and corrosion-resisting outer wall insulating decorative plate
  • Novel high-strength and corrosion-resisting outer wall insulating decorative plate
  • Novel high-strength and corrosion-resisting outer wall insulating decorative plate

Examples

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Effect test

Embodiment 1

[0017] A new type of high-strength anti-corrosion exterior wall thermal insulation decorative board includes a thermal insulation layer and a decorative layer. The decorative layer is arranged on one side of the thermal insulation layer. The thermal insulation layer is wrapped by an aluminum plate and filled with thermal insulation material in the center. By weight percentage including Mg0.2%, Si2.0%, Cu4.0%, Mn0.2%, Fe0.2%, Zr0.1%, Er0.1%, Cr0.01%, Ni0.01%, Ti0 .1%, Al balance.

[0018] A method for preparing a novel high-strength anti-corrosion exterior wall thermal insulation decorative board, the aluminum board is made by the following steps:

[0019](1) Preheat the heating furnace and pure aluminum used in smelting at 300°C for 1 to 2 hours; (2) After the preheated pure aluminum is completely melted in a heating furnace with a melting temperature of 750°C under reduced pressure, add single Crystalline silicon particles and single crystal silicon particles are melted and ...

Embodiment 2

[0030] A new type of high-strength anti-corrosion exterior wall thermal insulation decorative board includes a thermal insulation layer and a decorative layer. The decorative layer is arranged on one side of the thermal insulation layer. The thermal insulation layer is wrapped by an aluminum plate and filled with thermal insulation material in the center. By weight percentage including Mg0.6%, Si3.5%, Cu6.0%, Mn0.3%, Fe0.3%, Zr0.5%, Er0.5%, Cr0.02%, Ni0.02%, Ti0 .2%, Al balance.

[0031] A method for preparing a novel high-strength anti-corrosion exterior wall thermal insulation decorative board, the aluminum board is made by the following steps:

[0032] (1) Preheat the heating furnace and pure aluminum used in smelting at 320 for 1 to 2 hours; (2) After the preheated pure aluminum is completely melted in a heating furnace with a melting temperature of 750°C under reduced pressure, add single crystal Silicon particles, single crystal silicon particles are melted and then add...

Embodiment 3

[0044] A new type of high-strength anti-corrosion exterior wall thermal insulation decorative board includes a thermal insulation layer and a decorative layer. The decorative layer is arranged on one side of the thermal insulation layer. The thermal insulation layer is wrapped by an aluminum plate and filled with thermal insulation material in the center. By weight percentage including Mg0.6%, Si2.0%, Cu5.0%, Mn0.25%, Fe0.25%, Zr0.3%, Er0.3%, Cr0.015%, Ni0.015%, Ti0 .015%, Al balance.

[0045] A method for preparing a novel high-strength anti-corrosion exterior wall thermal insulation decorative board, the aluminum board is made by the following steps:

[0046] (1) Preheat the heating furnace and pure aluminum used in smelting at 330°C for 1 to 2 hours; (2) After the preheated pure aluminum is completely melted in a heating furnace with a melting temperature of 750°C under reduced pressure, add single Crystalline silicon particles and single crystal silicon particles are melt...

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Abstract

The invention discloses a novel high-strength anti-corrosion exterior wall thermal insulation decorative board, comprising a thermal insulation layer and a decorative layer, the decorative layer is arranged on one side of the thermal insulation layer, the thermal insulation layer is wrapped by an aluminum plate, and the center is filled with thermal insulation material , the aluminum sheet percentage includes Mg0.2%, Si 2.0%, Cu4.0%, Mn0.2%, Fe0.2%, Zr0.1%, Er0.1%, Cr0.01%, Ni0.01%, Ti0.1%, Al balance. The aluminum plate is through (1) smelting; (2) adding Al-5Ti-B, Al-lOSr and RE three kinds of metal refinement modifiers to add refinement modifiers; (3) standing for 2h under the condition of 100MPa to form a casting Ingot; (4) five hot rolling, three cold rolling under ultrasonic vibration; (5) C and V laser modification and (6) octadecyltrichlorosilane solution surface treatment to obtain the finished product. The invention utilizes multiple means to modify and process the material of the aluminum plate, so that the aluminum plate can still maintain the integrity of the oxide film when corroded under severe working conditions, avoid metal failure, and meet the requirements of today's industrial development.

Description

technical field [0001] The invention relates to the construction field, in particular to a novel high-strength anti-corrosion exterior wall thermal insulation decorative board. Background technique [0002] In related technologies, the aluminum veneer curtain wall is made of high-quality high-strength aluminum alloy plate, and its structure is mainly composed of panels, ribs and corner brackets. The corner code can be directly bent and stamped from the panel, or it can be formed by riveting the corner code on the small side of the panel. The reinforcing rib is connected with the electric welding screw behind the panel (the screw is directly welded on the back of the panel) to make it a solid whole, which greatly enhances the strength and rigidity of the aluminum veneer curtain wall and ensures the flatness in long-term use. degree and wind and earthquake resistance. If sound insulation and heat insulation are required, efficient sound insulation and heat insulation materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/14C22C21/16C22C1/03C22C1/06C22F1/057C23C24/10C23C22/02E04F13/075
CPCC22C21/14C22C1/026C22C1/03C22C1/06C22C21/16C22F1/057C23C22/02C23C24/103C23C2222/20E04B1/80E04F13/0875
Inventor 董超超
Owner 董超超
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