As office design trends evolve, glass partitions are becoming increasingly popular for creating sleek and modern workspaces. A frequent question from customers is about the available colors for aluminum alloy materials used in these partitions. Thanks to advancements in surface treatment processes, aluminum alloy profiles can be customized in a wide range of colors. This article provides a detailed overview of these processes and the colors they can produce.

What is Aluminum Surface Treatment?

Aluminum surface treatment involves forming a protective layer on the surface of the aluminum product through chemical or mechanical methods. This process enhances the aluminum's corrosion resistance, aesthetics, and overall value. Here are the commonly used treatment processes for aluminum alloys:

1. Air Oxidation

Anodizing is a process that forms a uniform and dense oxide layer on the surface of the aluminum product, enhancing its hardness and wear resistance. The colors produced through anodizing include:

• Champagne gold
• Silver white (commonly referred to as silver white oxidation)
• Golden yellow
• Iron gray
• Bronze
• Local tyrant gold
• Rose gold
• Blue
• Purple
• Orange yellow
• Black

2. Metal Wire Drawing

Metal surface wire drawing involves repeatedly grinding the aluminum alloy surface with sandpaper to create distinct lines. The resulting finishes include:

• Champagne brushing
• Stainless steel brushing
• Bright brushing

This process imparts a fashionable and elegant look to the aluminum alloy.

3. Sandblasting

Sandblasting cleans and roughens the aluminum surface using high-speed sand flow, improving the adhesion and durability of surface coatings. The common colors achieved through sandblasting are:

• Gray
• Black
• White

4. Spraying Treatment

Spraying involves applying paint to the aluminum surface, resulting in a smooth and even finish. This process allows for any color to be applied, with black, white, and gray being the most common. Custom colors can also be provided using color cards.

5. Wood Grain Transfer

This method replicates wood grain textures on aluminum profiles, creating a realistic wood appearance. The typical color produced is a red wood grain, achieved through high-temperature sublimation and thermal penetration.

6. Polishing

Polishing smoothens and brightens the aluminum surface using mechanical, chemical, or electrochemical methods, reducing surface roughness and enhancing shine.

7. Electrophoresis

In the electrophoresis process, the aluminum alloy is placed in an electrophoresis tank, and a direct current is applied to form a dense resin film on the surface. This method can produce colors such as:

• Champagne
• Silver white
• Stainless steel
• Bronze
• Golden yellow
• Black

Conclusion

There are numerous color options for aluminum alloy materials used in glass partitions, allowing for customization based on individual preferences. When selecting colors, it's essential to consider factors such as cost, compatibility with office decor, and overall aesthetic appeal. By understanding the various surface treatment processes and their resulting colors, customers can make informed decisions to enhance their office environments.