Process for coating a surface metal destiny to receive an elastomer, and associated tool kit

The invention relates to a coating method fluoropolymers of a suitable metal surface for receiving an elastomer such that a rubber tire, comprising steps for: a- applying (60) a first resin layer A comprising fluoroethylenepropylene fine particles in suspension and then polymerizing b- (61) the first resin a, c- cool the resin a d- applying (64) a mixture AB comprising the first resin a and a second resin B which itself comprises fine particles of polytetrafluoroethylene by suspension polymerizing and e (65) the AB mixture, cooling the mixture f AB. The invention also relates to a coating kit and tools of said coated fluoropolymer.