High-strength aluminum veneer for building outer wall

Abstract

The invention discloses a high-strength aluminum veneer for a building outer wall, and belongs to the field of aluminum veneers. According to the high-strength aluminum veneer for the building outer wall, through arrangement of a plurality of multi-foot top balls, a plurality of supporting points distributed in a net point mode can be formed on the inner wall of a veneer body, and thus the strength of the aluminum veneer is remarkably improved; meanwhile, after local stress, the stress can be dispersed to other supporting points under the action of the multiple multi-foot top balls, and thus the strength of the local stress is remarkably reduced; and compared with the prior art, the probability of occurrence of the situation of local sinking is effectively decreased; and meanwhile, through arrangement of fishbone frames in the multi-foot top balls, the local stress can be dispersed on the surfaces of force dispersing balls in a multi-point mode, thus surface stress between force unloading hemispheres and the veneer body during stress is converted into multi-point stress, the strength of the local stress is further reduced, the sinking depth of stress points on the veneer body is effectively decreased, and accordingly the sinking degree is effectively decreased.

Description

technical field [0001] The invention relates to the field of aluminum veneers, in particular to a high-strength aluminum veneer for building exterior walls. Background technique [0002] Aluminum veneer refers to a building decoration material that is processed by chromizing and other treatments, and then processed by fluorocarbon spraying technology. The structure of aluminum veneer is mainly composed of panels, ribs and corner codes. The largest workpiece size for forming can reach 8000mm×1800mm (L×W). Aluminum veneer has the following characteristics: [0003] Light weight, good rigidity, high strength 3.0mm thick aluminum plate weighs 8kg per square plate, tensile strength 100-280n / mm2; [0004] Good durability and corrosion resistance. The PVDF fluorocarbon paint based on kynar-500 and hylur500 can be used for 25 years without fading; [0005] Good workmanship. Using the process of painting first and then painting, the aluminum plate can be processed into various ...

AI Technical Summary

Problems solved by technology

[0010] Aluminum veneer for building exterior walls has a long service life, good water tightness, air tightness and strong wind pressure resistance, but its tolerance to force is relatively poor, and its strength is relatively weak due to its thinness. Low, when the local force is applied, it will leave obvious concave marks on the surface of the aluminum veneer, which will affect the decorative aesthetics of the aluminum veneer

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