Advantages of honeycomb aluminum curtain wall

AlthoughHoneycomb aluminum plateCurtain wall has many advantages, but it will also produce some problems in practical application, The main problems are reflected in the following two aspects: ① aluminum curtain wall panel deformation (bulge);② aluminum curtain wall insulation energy saving.

Deformation of honeycomb aluminum plate curtain wall panel

The aluminum panel in the honeycomb curtain wall will be deformed after the installation or a period of time after the installation, commonly known as bulge, which seriously affects the decorative effect of the curtain wall finish. There are many reasons, such as thermal deformation of the board itself, thermal expansion and contraction of the air in the closed board cavity, architectural deformation, processing deformation, deformation of raw materials, etc. The main reason is that the design structure of the aluminum plate panel fails to release the thermal deformation of the aluminum plate panel itself to make it bulge, which is the main reason for the deformation of the aluminum plate.

The periphery of the aluminum plate panel of the honeycomb curtain wall is continuously or intermittently connected with the sub-frame, and is fixed with the curtain wall frame through the pressing plate. Since the pressing plate only presses the sub-frame on the frame of the curtain wall, relative sliding is allowed between the aluminum plate panel and the curtain wall frame, thus the deformation caused by thermal expansion and contraction can be released, and the four sides of the aluminum plate panel can be released.

The connection between the honeycomb aluminum panel and the curtain wall frame is adhesive, hooked, plug-in and so on. As long as attention is paid to ensuring that the four sides of the aluminum panel can release thermal deformation, it should be regarded as a reasonable structure. However, in actual work, this point is often ignored, and one or several sides of the aluminum plate panel are fixed to death, resulting in the thermal deformation of the aluminum plate panel not being released in the curtain wall plane, resulting in the bulge phenomenon when the aluminum plate is heated.

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