Abstract: An apparatus for recoating a thermoplastic surface with a thermoplastic material which comprises means for continuously supplying thermoplastic material in a solid state, heating and spreading means for coating said thermoplastic material in a molten state on said thermoplastic surface to be coated, said heating and spreading means comprising a metallic heating body having heating resistor means and at least one transversing passageway for said thermoplastic material, said passageway having an inlet for introducing said thermoplastic material in a solid state and an opposite outlet, and a projection found on said heating and spreading means at the outlet for spreading said molten thermoplastic material, said projection leaving a contoured contacting surface extending at an angle to said passageway for contacting the surface to be recoated.