Typically, the thickness ranges from 3 to 12 μm. With hard anodizing, thicknesses of over 50 μm are possible depending on the material.
The process of quickly generating a very thin film of aluminum oxide (Al2O3) by chemically reacting with oxygen in the air is commonly referred to as "anodizing." Formally, it is called aluminum anodic oxidation film, and typically has a thickness of 3 to 12 μm, while hard anodizing can achieve thicknesses of over 50 μm depending on the material. Currently, there is ongoing development of media that can store electronic data in the fine pores (diameter 0.1 μm) that make up the anodized film, drawing attention for uses that differ from the original purpose of the film. [Applications] ■ Corrosion resistance and decoration ■ Electrical appliances ■ Building materials ■ Aircraft ■ Medical devices *For more details, please refer to the related links or feel free to contact us.
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This year marks the 57th anniversary since our predecessor, Daiwa Name Manufacturing Co., Ltd. (a limited partnership), was established. While primarily engaged in metal processing and anodizing surface treatment, our biggest feature is our integrated in-house production, which includes design and planning. We handle all processes in-house, including machining with milling, machining, and lathes, precision sheet metal processing with turret punches and benders, anodizing surface treatment, various types of powder coating, DTP plate production, silk screen printing, etching methods, and engraving with NC milling machines, all within our small factory of 15 employees. We also widely accommodate requests for standalone processes, such as anodizing treatment only.
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