The economic development and the improvement of people’s living standards have promoted the rapid growth of the variety and quantity of building materials extrusion aluminum profiles. At present, thousands of civil construction aluminum profile production lines have been built in various countries around the world, and the design and manufacturing of process equipment, production processes, and molds All have been basically finalized, with the characteristics of changing standards and serialization.

Features of building materials extrusion aluminum profiles

1. Most of the building materials extrusion aluminum profiles are made of 6063-T5/T6 aluminum alloy. This is because 6063 aluminum alloy is light in weight, has good plasticity, good process forming performance, and excellent surface treatment performance; it can be used to produce lightweight, Beautiful, and durable high-quality aluminum profiles.

2. Tens of thousands of architectural aluminum profiles have been developed in the world, with a cross-sectional area of ​​0.1~100cm², a circumscribed circle diameter of φ8~350mm, and a web thickness of 0.6~15mm;

3. The wall of the aluminum profile is thin. Most of the aluminum profile has a wall thickness of 0.6~2mm, the shape is very complex, and the section changes drastically, the related dimensional accuracy is high, and the technology is difficult, most of which are ultra-high-precision thin-walled profiles;

4. The proportion of hollow products in Building materials extrusion aluminum profiles is very large. The ratio of hollow profiles to solid profiles is about 1:1, and most of them are shaped holes, and some are often porous shaped thin-walled hollow profiles;

5. A group of architectural aluminum profiles needs to be assembled into different series of doors and windows or other architectural structures, so there are many matching surfaces, many assembly sizes, and many decorative surfaces; in order to reduce the variety of aluminum profiles, the profiles are required to have versatility and interchangeability and decoration This improves the precision requirements and surface quality requirements of the profile.

Advantages of building materials extrusion aluminum profiles

1. The production process is simple: only need to design, cut/drill, and combine; traditional materials usually go through complex processes such as design, cutting/drilling, welding, sandblasting/surface treatment, and surface spraying.
2. The material can be reused: because the parts using industrial aluminum profiles are not thermally welded in the entire production process, the parts can be easily disassembled, and all materials and accessories can be reused; while traditional materials are deformed and high due to cutting Facts such as the amount of dismantling costs are rarely reused.
3. The main chemical properties of building materials extrusion aluminum profiles. Aluminum is an active metal. A dense oxide film with a thickness of about 50 angstroms (1 angstrom = 0.1 nanometers) is formed immediately on the surface of aluminum in dry air so that the aluminum will not be further oxidized and is resistant to water. But aluminum powder mixed with air is very easy to burn. Molten aluminum can react violently with water; it can reduce many to the corresponding metal at high temperature.