LAir Liquide Societe Anonyme pour lEtude et lExploitation des Procedes Georges Claude;L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
发明人:
Rostaing, Jean-Christophe
申请号:
AU2007280349
公开号:
AU2007280349B2
申请日:
2007.07.26
申请国别(地区):
AU
年份:
2012
代理人:
摘要:
The present invention relates to a method for treating plastic bottles comprisingan operation for cold plasma sterilization with non-germicidal gasses and/oran operation for the cold plasma deposition of a diffusion barrier layer, saidmethod being characterized in that said cold plasma delivers adjustable nonthermalenergy to the entire inside surface of the bottle, said cold plasma being generatedeither through a distributed propagation of microwaves having a maximum intensityin the vicinity of said surface or by a hollow cathode system adapted to the bottleand supplied with pulsed DC and/or RF voltage. The invention also relates to thedevices for implementing the method.