The production process of door and window profiles is mainly the doors and windows made of aluminum alloy extruded various door and window profiles. So when it comes to the production process of aluminum alloy door and window profiles, is it similar to the processing technology of other aluminum profiles? Yes, they are similar, but there are still some differences.

The environmental protection, stability, easy processing and decoration of aluminum alloy profiles are obvious, so they are also widely used in door and window profiles. During the processing process, they must undergo melting, extrusion, heat treatment and surface treatment to be able to Get the last door and window profile that everyone has seen.

In order to ensure the smooth surface of the ingot, magnetic casting or hot top casting is used for multi-mold casting. It is beneficial to increase the extrusion speed, extend the life of the extrusion die, and improve the surface quality of the extruded profile.

Aluminum alloy door and window profile extrusion molding is carried out on an automatic production line composed of ingot heating, extrusion, cooling, tension straightening, sawing and other processes. Flat molds and split combined molds are used for the production of aluminum alloy door and window profiles. The discharging station receives the profile extruded from the extruder and transfers the profile to the discharging work station.

The aluminum-magnesium-silicon-based aluminum alloy used in the aluminum alloy door and window profile is a strengthenable aluminum alloy. Through different quenching and aging systems, the mechanical properties of the profile can be obtained.

The surface treatment of aluminum alloy door and window profiles is generally anodized. The surface treatment can enhance the appearance of the profile and prolong the service life of the aluminum door and window profiles.