Experimental Research on Coaxial Extrusion of GF/Pb Complex Wire

GF/Pb Complex Wire, as the key, characteristic component of a high-energy battery, is difficult to produce continuously for the fiberglass core’s liability to rupture in extruding. The research works, presented in this paper, show that this complex wire of brittle core can be successfully formed by the continuous side-way coaxial extrusion, using the die set specially designed, at a relative lower temperature and with a stable wire puling force.