Non-conductive coating | DYNATEC CORP.

A variety of services from dry processes (aluminum deposition, ion plating, optical thin film deposition) to the surface treatment of special metals.

Dynatec was the originator of our world-leading bright finishing process, which provides insulation performance, thin films, the beauty of metal-like texture, and properties comparable to plating.

In the bright finishing process, 2 types of deposition are performed: "general deposition," which forms a thin film through sputtering, and "discontinuous deposition," which features high productivity and consistency of insulation performance within the batch using a large deposition apparatus.

In the discontinuous deposition, a thin, nonconductive metal film is formed on a resin surface.
The thin nonconductive films prevent radio interference, and do not require any measures against electrostatics. The discontinuous deposition is widely applicable to cabinets and components used for mobile phones, ultra-thin, miniaturized, and high-density packages, and the elimination of plating from function keys.

Both general deposition and discontinuous deposition processes are environmentally friendly and best suited to green procurement, because they are designed to eliminate controlled substances stipulated in other countries from the manufacturing processes. In addition, using a UV coating in combination with them provides surface hardness and adhesion comparable to plating. Also, our coatings are available in a wide range of colors. As named, the bright finishing process delivers metal-like texture and finishing, and is suitable for secondary processing, such as printing. Dynatec will continue to develop its specific coating techniques to meet the expectations of customers, while pursuing high insulation performance, thin films, reduced environmental load, and high reliability through the combination of bright finishing process and UV hard coating.

a wide range of colors

The thin nonconductive films cause no radio interference. Therefore, there is no impact upon communication devices. In addition, no measure against electrostatics is required.
Also, our coatings are available in a wide range of colors. The bright finishing process is suitable for secondary processing, such as printing. Furthermore, it is best suited to green procurement, because it is well designed to reduce the environmental load.

The bright finishing process is well designed with special consideration given to environmental issues. Applying the vacuum deposition technique allows controlled substances stipulated in other countries to be eliminated from the manufacturing processes.

The products have passed reliability tests conducted by a variety of companies, thanks to the combination of the thin nonconductive films and the UV coating.

Forming nonconductive films delivers an excellent anti-static coating.