Kemet Share | Teach you how to identify the quality of aluminum profiles?


Release time:

2023-03-22

The quality of aluminum directly affects the sealing function and mechanical function of all products of doors, windows and curtain walls. How can aluminum alloy door and window manufacturers intuitively distinguish the quality of aluminum profiles when purchasing aluminum profiles, or how can aluminum alloy and curtain wall manufacturers with good quality profiles simply and intuitively clarify the good quality of profiles to customers at the terminal? Next, Kemet aluminum will answer your questions.

aluminum directly affects the sealing function and mechanical function of all products of doors, windows and curtain walls. How can aluminum alloy door and window manufacturers intuitively distinguish the quality of aluminum profiles when purchasing aluminum profiles, or how can aluminum alloy and curtain wall manufacturers with good quality profiles simply and intuitively clarify the good quality of profiles to customers at the terminal? Next, Kemet Aluminum will answer your questions.

01 mark Check whether the

aluminum alloy profile and package are marked with product certificate and production license number, etc.

02 surface quality

aluminum alloy profile surface should be clean, no cracks, peeling, corrosion and bubbles and other defects are allowed, corrosion spots, electric burns (oxidation electrode points), black spots, oxide film peeling and other defects are not allowed. It also depends on the color and gloss of the aluminum surface, whether there is color difference, the darker the color, the more impurities.

03 Whether there is oxide film on the surface

Good aluminum profiles will have a layer of oxide film on the surface. The oxide film can well protect the aluminum profiles and improve the corrosion resistance of the aluminum profiles. The oxide film thickness on the surface of poor quality aluminum profiles is relatively thin, aluminum profiles are easily damaged.

04 Sealing Quality

After anodizing, there are many gaps on the surface of aluminum profile. If it is not sealed or not, the corrosion resistance of aluminum profile will be reduced.

05 Summary

Kemet New Material Technology Co., Ltd. is a comprehensive modern large-scale enterprise integrating research and development, design, production and sales services of high-grade architectural aluminum, decorative aluminum, industrial aluminum, whole-house aluminum customized home and system doors and windows, with an annual production capacity of 200000 tons of aluminum and 500000 square meters of product customization and deep processing capacity, Kemet welcomes you to call for advice!