Abstract: A method for manufacturing a PEEK insulated wire is provided in the technical field of insulated wire manufacturing. The method comprises the steps of: preparing a PEEK material by drying it to completely remove moisture; paying off a core wire under suitable tension; pre-heating the core wire before contact with the PEEK material; performing plasma cleaning on the core wire; and extrusion coating the core wire by installing a matching pressure extrusion die on an extruder and using vacuum extrusion. The process further includes cooling the wire, performing online inspection of the coating film's eccentricity using an eccentricity detection device, and taking up the finished wire. This method improves the adhesion of the PEEK material to the core wire, reduces the possibility of localized surface pulverization and embrittlement, and thereby increases the service life of the PEEK insulated wire.

Abstract: A method for manufacturing a PEEK insulated wire is provided in the technical field of insulated wire manufacturing. The method comprises the steps of: preparing a PEEK material by drying it to completely remove moisture; paying off a core wire under suitable tension; pre-heating the core wire before contact with the PEEK material; performing plasma cleaning on the core wire; and extrusion coating the core wire by installing a matching pressure extrusion die on an extruder and using vacuum extrusion. The process further includes cooling the wire, performing online inspection of the coating film's eccentricity using an eccentricity detection device, and taking up the finished wire. This method improves the adhesion of the PEEK material to the core wire, reduces the possibility of localized surface pulverization and embrittlement, and thereby increases the service life of the PEEK insulated wire.