A process with the casting bar: first of all to be is a raw material for smelting casting of aluminum rod, the choose and buy good aluminium rods in the melt in the furnace, and then add some alloy elements in mixed processing, water will boil aluminum anti-theft fixed mold cooling stereotypes, can accomplish preliminary to the smelting process of the bar.
Form extrusion: after the completion of the casting work, it is necessary to extrude the aluminum rod. Before extrusion, the aluminum rods are heated and then placed in an extruder to extrude different sections. The strength of aluminum after extrusion is relatively low, so it needs to go through 4-8 hours of aging to increase its strength.
Surface treatment: when there is a considerable strength, you can carry out a variety of surface treatment of industrial aluminum profiles. Generally, some surface treatment processes such as powder spraying and electrophoresis spraying can be carried out on the surface. After surface spraying treatment of industrial aluminum profile has a more delicate appearance and bright gloss, at the same time its surface strength will also be improved, become more durable.
