[Aluminum Surface Treatment Problem Solving Case] Improvement of UV Resistance in Light Source Devices

Prevention of discoloration due to ultraviolet exposure! Special black anodizing also reduces reflection in the visible light range.

Ultraviolet rays, which exhibit various effects, can sometimes degrade the devices and components themselves. Aluminum parts that have undergone black anodizing will decompose the black dye molecules within the coating when continuously exposed to ultraviolet rays, leading to discoloration and fading. Therefore, we apply a special black anodizing treatment, "TAF TR BK" or "TAF TR SBK," to the surface of the parts. This prevents discoloration over time and reduces the reflectivity in the visible light range, making it useful for preventing stray light in light source devices and other applications. [Issues and Background] - Ultraviolet rays, which exhibit various effects, can sometimes degrade the devices and components themselves. - Aluminum parts that have undergone black anodizing will decompose the black dye molecules within the coating when continuously exposed to ultraviolet rays, leading to discoloration and fading. *For more details, please refer to the PDF document or feel free to contact us.

Ultraviolet irradiation equipmentSurface treatment contract servicealuminum