What is the industrial aluminum profile?

What is an industrial aluminum profile? The industrial aluminum profile is an alloy material with aluminum as the main component. Aluminum rods are hot-melted and extruded to get aluminum materials with different cross-sectional shapes. Industrial aluminum profiles in the industry refer to those profiles other than door and window aluminum and building curtain wall aluminum.

For the surface processing technology of industrial aluminum profiles, we must first figure out whether to change the structure of the aluminum profiles or the surface processing technology. We can easily change the structure of aluminum profiles with CNC lathes. Milling, drilling, tapping, stamping, bending and other processes can be deep-processed, especially suitable for aluminum casings and some mechanical structural parts.

The production process of industrial aluminum profiles is to get aluminum profiles with different cross-sections through the hot-melt extrusion of aluminum rods. There are other surface treatment technologies for industrial aluminum profiles, which can be roughly divided into the following categories:

• Sandblasting technology: cleaning and roughening the metal surface under the impact of high-speed airflow. The method can get certain cleanliness and different roughness on the surface of the industrial aluminum profile, improve the mechanical properties of the workpiece surface, and improve the fatigue resistance of the profile.
• Polishing: Through mechanochemical or electrochemical methods, it reduced the surface roughness of automotive aluminum parts to get a smooth surface. Something mainly divided polishing technology into mechanical polishing, chemical polishing, and electrolytic polishing.
• Drawing: Metal drawing is a manufacturing technology of repeatedly scraping out the aluminum plate with sandpaper. We divided drawing into linear drawing, random drawing, rotary draw, and thread drawing.
• Anodic oxidation: anodic oxidation refers to the electrochemical oxidation of metals. Aluminum and its alloys form an oxide film on the aluminum product (anode) under the action of an applied current under the corresponding electrolyte and specific process conditions. Anodizing can not only solve the hardness and wear resistance defects of aluminum surfaces but also prolong the life of aluminum and improve its aesthetics of aluminum. In addition, some architectural aluminum profiles use wood grain technology, electrophoresis technology, baking technology, etc., which are the surface treatment technologies used in industrial aluminum profiles in recent years.

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