METHOD FOR REMOVING INSULATING MATERIAL OF WASTE WIRE AND OPTICAL CABLE

摘要

PURPOSE: A method for removing insulation materials is provided to effectively collect the copper lines of waste electric wires by removing the insulation materials from the waste electric wires. CONSTITUTION: Waste electric wires are inputted in a cutting device to be cut at predetermined intervals(S810). When an input door of a chamber is closed, a decompression motor of a vacuum device is operated to decompress the internal atmospheric pressure of the chamber(S820). Multiple nozzles arranged in a steam spraying pipe sprays downward high-temperature steam(S825). A safety valve arranged in a chamber body is opened to match internal and external atmospheric pressures of the chamber(S830). A discharge door of the chamber is opened so that a basket can be discharged(S835). [Reference numerals] (AA) Start; (BB) End; (BB) End; (S805) Removing an outer sheath; (S810) Cutting; (S815) Putting in a chamber; (S820) Decompressing; (S825) Spraying high-temperature steam; (S830) Matching pressures; (S845) Discharging out of the chamber;