Method for Treating a Polymer Material, Device for Implementing this Method and Use of this Device for Treating Hollow Bodies

A method and device for treating a polymer to coat the surface thereof with a barrier-effect coating. The method comprises a discharge plasma in a tetrafluoroethane-1,1,1,2. or pentafluoroethane gas. The invention also concerns a device for implementing said method for treating hollow bodies. The in...

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Bibliographic Details
Main Authors BELDI NASSER, CHOLLET PATRICK, OGE FABRICE
Format Patent
LanguageEnglish
Published 03.04.2008
Subjects
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PERFORMING OPERATIONS
PLASMA TECHNIQUE
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OFNEUTRONS
PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMICBEAMS
SPRAYING OR ATOMISING IN GENERAL
TRANSPORTING
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Summary:A method and device for treating a polymer to coat the surface thereof with a barrier-effect coating. The method comprises a discharge plasma in a tetrafluoroethane-1,1,1,2. or pentafluoroethane gas. The invention also concerns a device for implementing said method for treating hollow bodies. The invention further concerns the use of such a device for treating a rigid or flexible hollow body made of HDPE.
Bibliography:Application Number: US20050793968