동진아노텍

Dong jin Anotech

Product Description

Soft
anodizing Hard anodizing Special anodizing

Soft anodizing

Compared to hard anodizing, soft anodizing forms a relatively thinner oxide layer. This method is applied mainly to products used for decorative purposes or in less extreme environments. Soft anodized aluminum offers a wider range of color options and is appropriate for products that value aesthetic value. In addition, this method provides an appropriate level of protection without increasing the weight of the aluminum.

Hard anodizing

Hard anodizing is a method of forming a very hard and thick oxide layer on the surface of aluminum. This process is especially appropriate for industrial parts or outdoor products, and is mainly used in applications that require high wear resistance and durability. Hard anodized aluminum, which provides a higher level of protection than regular anodizing, is resistant to scratches and abrasion. This method also helps to improve the thermal conductivity of aluminum.

EMATAL anodizing

EMATAL is a special surface treatment that forms a dense protective layer due to the electrolyte containing titanium, enabling a surface hardness of Hv400 or higher even with an anodizing size of 10~14㎛. It has a temperature resistance of up to 200℃, and high corrosion resistance of up to 1200 hours according to ISO9227, as well as high resistance to various acids, salts, solvents, and lubricants. It is a surface treatment appropriate for various valves and regulators in the hydrogen industry.

TITANIUM anodizing

Color difference film As the voltage increases, the film thickness increases, and it is colored in gold, teal, blue, yellow, purple, green, yellow-green, and pink due to the interference of light.

Effect Since the titanium oxide film has a strong film, it has the effect of improving functionality such as hardness, corrosion resistance, and abrasion resistance, and changing the color of the surface to improve the decorativeness or appearance of the product.