ELECTRICAL CABLE HAVING A SURFACE WITH REDUCED COEFFICIENT OF FRICTION

摘要

The present invention includes a cable (12) having reduced surface friction and the method of manufacture thereof including the steps in which a conductor wire (14) is coated with a First plastic material (17), coated with a second plastic material and the coated conductor wire (14) then cooled, and includes a step in which a lubricating material (19) is applied to the surface of the cooled, coated cable (12). The cable (12) includes at least one conductor core (14) and at least one coating of plastic material (17) and incorporates a lubricanting material (19) on the exterior coating. The equipment for manfacturing of the electrical cable (12) includes a reel (13) for supplying a conductor wire (14) to an extruding head (18), which is connected to tanks containing plastic materials (17) for coating the conducting wire (14), a reel (21) for taking up the cable (12), and a device (18) for the application of a lubricanting material (19) onto the surface of the cable (12).