PROCEDE DE TRAITEMENT DE SURFACE PAR VOIE SECHE ET DISPOSITIF POUR LA MISE EN OEUVRE D'UN TEL PROCEDE

摘要

In this dry surface treatment method for at least one surface portion (24) of an object, a gas is passed through an apparatus (26) forming excited or unstable gas species and the said surface portion (24) is brought opposite the outlet of the said device (26) to be treated by the said excited or unstable gas compounds, the secondary gas delivered at the outlet is then sucked by venturi effect and re-injected into the apparatus.