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What is aluminum profile?

Update time : 2022-08-23 10:23:00

Aluminum profiles are made by melting and extruding aluminum rods to obtain aluminum materials with different cross-sectional shapes. The production of aluminum profiles mainly includes three basic processes: casting, extrusion and coloring. Among them, the coloring mainly includes: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer printing and other surface processes. Aluminum profiles are made by melting and extruding aluminum rods to obtain aluminum materials with different cross-sectional shapes.

The uses of aluminum profiles include national defense, aerospace, construction, electric power, communications, automobiles, medical (aluminum barrels, aluminum bottles, etc.) and daily necessities. Aluminum profile manufacturers are processed according to customer needs. Specification and classification of aluminum and aluminum alloy (melting point 660°C) pipes. Common aluminum materials are as follows.

Classification

First, the use of aluminum profiles can be divided into the following categories:

1. Door and window aluminum profiles for building doors and windows (divided into doors and windows and curtain walls).

2. Aluminium radiator profiles.

3. Aluminum alloy shelf aluminum profiles.

They differ in cross-sectional shape, but they are all produced by hot melt extrusion.

Second, aluminum profiles are classified by alloy:

Aluminum profiles can be divided into 1024, 2011, 6063, 6061, 6082, 7075 and so on. The difference between different grades lies in the proportion of various alloys. In addition to the commonly used doors and windows, there are also 60 series, 70 series, 80 series, 90 series, curtain wall series and other architectural aluminum profiles. There is no obvious model distinction for industrial aluminum profiles.

Third, Aluminum profiles are classified according to surface treatment requirements:

1. Anodized aluminum material

2. Electrophoretic coated aluminum

3. Powder spraying aluminum

4. Wood grain transfer aluminum

5. Planing aluminum (divided into mechanical planing and chemical polishing)

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The assembly and debugging of door and window aluminum profiles is one of the key links in the process of making doors and windows.

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Spraying cleaning method of industrial aluminum profiles is widely used, because of complex equipment, high process requirements, poor cleaning effect, then how to better do spray cleaning of industrial aluminum profiles?

Aluminum extrusion profile six places are required during the stretching process

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The aluminum extrusion profile must be cooled to below 50 degrees before stretching. If the temperature is too high, stretching will not only burn the human body, the hair belt, but also expose absolute waste products such as bending, twisting, and poor performance before and after aging, because the stress in the aluminum alloy profile can not be completely eliminated.

Curtain wall aluminum profile purchase mainly see where?

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Appearance quality of curtain wall aluminum profile: the surface of anodic oxide film is not allowed to have electrical burns, oxide film falling off and other defects; Electrophoretic, powder, fluorocarbon profile paint film should be uniform, neat, smooth, do not allow wrinkles, cracks, bubbles, flow signs, inclusions and paint film fall off and other defects, but allow local film within 80 mm at the end of the profile.

Hammy Han