Aluminum alloy profiles are widely used in life and production, is due to the full recognition of its low density, corrosion resistance, superior conductivity, non-ferromagnetic, formable, recyclable and other advantages. China's aluminum profile industry from scratch, from small to large, until the development of aluminum profile production country, the output ranks first in the world.


However, with the market requirements for aluminum products continue to improve, so that the production of aluminum profiles to the complexity, high precision, large-scale and other directions, which brings a series of production problems.
Aluminum profile production mostly adopts extrusion, in production, in addition to consider the performance of the extruder, the design of the die, the composition of the aluminum bar, heat treatment and other process factors, but also consider the profile cross-section design.




The best profile cross-section design can not only reduce the difficulty of the process from the source, but also improve the quality of the product, the use of the effect, and reduce costs and shorten the delivery time. In this paper, through the production of actual cases, summarize the aluminum profile cross-section design of the common points of skill.
