Powder Coating VS Anodizing Aluminum

Описание: Powder Coating VS Anodizing Aluminum

In our daily life, the most common surface treatment types are anodizing and powder coating. Both of them have good finish effects, but they have significant differences. Now, Wellste takes you to compare them.
This is a powder coating sample, this is a anodizing sample.
One, Process Comparison. Powder coating uses tools to spray onto the metal surface, while anodizing involves immersing aluminum profiles in solution for oxidation.
Two, Corrosion Resistance Comparison. powder coating is a physical treatment, while anodizing is a chemical treatment. Anodizing forms a durable oxide film, offering superior corrosion resistance than powder coating.
Three, Surface Finish Comparison. Powder coating doesn't require aluminum surface quality. It can conceal some surface defects. But anodizing couldn't.
Four, Color Options Comparison. Anodizing has few color options, but powder coating allows for various colors, making the metal surface more decorative.
Five, Color Fading Resistance Comparison. Powder coating colors are easy to fade, Anodizing is more stable because it has specific thicknesses and film structures, rather than relying on external coating.
Six, Cost Comparison. Commonly, Anodizing aluminum is more expensive than powder coating because it has strong wear resistance, weather resistance, and corrosion resistance.
Seven, Durability Comparison. Anodizing is more durable than powder coating. It has a dense oxide layer while powder coating doesn't. So powder coating is more susceptible to damage and peeling.
Last, Applications Comparison. Anodizing is commonly used for aluminum doors and windows, automotive components, and electronic product casings. It is against corrosion and can achieve various coloration effects. Powder coating is widely applied to industries like furniture, automotive, and construction to achieve different colors and decorative effects.
Contact Wellste now and let our engineers guide you towards perfect solutions.
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0:00 Start
0:31 What is Powder coating?
0:50 What is anodizing?
1:02 Surface finish compare
1:12 Color compare
1:28 Color fading resistance
1:46 Cost compare
2:06 Durability compare
2:23 Application compare
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Website: www.wellste.com
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