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US 5,958,524 AGranted
Process for the surface treatment of articles comprising at least one plastic material
AssigneeSolvay (Societe Anonyme)
InventorsClaude Dehennau, Zdenek Hruska, Frederic Menu
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Abstract
The invention relates to a process for the surface treatment of at least one portion of an article comprising at least one plastic material, the process comprising a step of fluorination for out most 12 seconds, following a step of an energetic surface oxidation of this portion.
Claims6
A continuous process for surface treatment of at least one portion of a film comprising at least one plastic material, comprising:
- oxidizing at least one portion of said film comprising at least one plastic material with an energetic surface oxidation step comprising a corona treatment, followed by
- fluorinating at least one portion of said oxidized portion by a gas phase fluorination step lasting at most 12 seconds.
Dependencies are inferred from the claim text.