The PLASMA TORCH system woks with same electrical sources as the Corona systems, but is different from the current low pressure systems. With such a system, the treatment cycle consists in the generation of a vacuum, the injection of a gas, the generation of an electrical field of variable duration, then a re-pressurised state and the gas exhaustion followed by the extraction treated of the parts
The PLASMA TORCH operates at atmospheric pressure:
Inside the torch, a plasma is generated through a high voltage discharge. Through the electrical discharge a clean air flow, or a mixture of air with specific gases is injected.
The flow of the air through the electrical discharge causes the separation of the majority of the plasmageneous radicals. The radicals activate the surface under treatment by a discharge through a nozzle called Plasma Torch.
UTILISATION : The opening of the nozzle retains certain elements of the plasma and also it determines the shape of the plasmageneous discharge. Therefore this system allows the treatment non conductive plastic parts as well as conductive plastic parts, such as carbon loaded materials. In addition, it is possible to treat metallic parts.