Process for polymer coating electrical conductors

摘要

A process for polymer coating electrical conductors comprises dissolving a polymer in a volatile solvent to provide a solution of the polymer. The solution is maintained in a container provided with an outlet orifice at its lower end. The conductor to be coated is drawn through the solution and out of the bottom orifice which is sized to receive the conductor and the desired wall thickness of the coating. After the coated conductor leaves the orifice, it is passed through a heating chamber to evaporate the volatile solvent.