| abstract |
The invention relates to a method for coating a plastic substrate and in particular to a method for protecting a protective CV joint bellows (20) made of plastic, comprising a wall (22) having an internal surface (24) and an external surface. (26) by applying a coating layer (28) having an inner surface (30) and an outer surface (32) formed from a mixture containing a prepolymer, a monomer, a treatment agent, a catalyst and a graft polymerization initiator and which is fixed by graft polymerization with the material constituting the bellows. |