Method for Treating the Surface of a Substrate Based on Sulphur Polymer, Intended to be Covered with a Coating

摘要

The invention relates to a method for treating at least one surface of a substrate based on sulphur polymer intended to be covered with a coating, said method comprising, prior to depositing the coating onto the surface of the substrate, a step of bringing the surface of the substrate into contact with a treating composition comprising at least one reducing agent.