Hard knowledge about aluminum veneer curtain wall

Views:485 Author:Site Editor Publish Time:2022-09-19 15:50:18 Orgin:Site

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About aluminum veneer curtain wall

High quality high-strength aluminum alloy plates are used, with a common thickness of 1.5/2.0/2.5/3.0 mm, a model of 3003 and a status of H24.

Its structure is mainly composed of panel, stiffener and corner code. Corner code can be directly formed by bending and stamping of the panel, or riveted 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), making it a solid whole, greatly increasing the strength and rigidity of the aluminum veneer curtain wall, and ensuring the flatness and seismic resistance in long-term use. If sound insulation is required, efficient sound insulation materials can be installed inside the aluminum plate.

About Construction

Aluminum veneer can be divided into two types in terms of specifications: aluminum veneer with thickness less than 1.2mm is called aluminum gusset plate (also called aluminum square plate), and aluminum veneer with thickness more than 1.5mm is called aluminum veneer (also called aluminum curtain wall).

About surface treatment

The surface of aluminum panel curtain wall is generally subject to chrome pretreatment and then fluorocarbon spraying treatment. Polyvinylidene fluoride resin (KANAR500) for fluorocarbon sprayed finish and varnish is generally divided into two coats, three coats or four coats.

Fluorocarbon coating has excellent corrosion resistance and weather resistance, can resist acid rain, salt fog and various air pollutants, has excellent cold and heat resistance, can resist strong ultraviolet radiation, can maintain long-term non fading, non chalking, and has a long service life.

Characteristics of aluminum veneer curtain wall

A  Aluminum curtain wall has good rigidity, light weight and high strength. Aluminum veneer curtain wall panel has good corrosion resistance, and fluorocarbon paint can not fade for 25 years;

B  The aluminum curtain wall has good processability. The aluminum plate can be processed into plane, arc, spherical and other complex geometric shapes by the process of processing before painting;

C  The aluminum curtain wall is not easy to stain and is convenient for cleaning and maintenance. The non adhesion of the fluorocarbon coating film makes it difficult to attach pollutants to the surface, and has better cleanability;

D  The installation of aluminum curtain wall is convenient and fast. The aluminum plate is formed in the factory, and the construction site does not need to be cut but simply fixed;

E  The aluminum curtain wall can be recycled, which is beneficial to environmental protection. Aluminum plate can be 100% recycled, with higher recycling value.

The aluminum curtain wall has a unique texture, rich color and lasting, and its appearance can be diversified, and it can be perfectly combined with glass curtain wall materials and stone curtain wall materials. Its perfect appearance and excellent quality make it popular with the owner. Its self weight is only one fifth of that of marble and one third of that of glass curtain wall. It greatly reduces the load on the building structure and foundation, and has low maintenance cost and high performance price ratio.

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