Barrel Segments

Rectangular block in segments made out of Wear Resistant Steel as well from wear resist liners (made out of Tool alloy steel and high speed steel), and sleeves are replaceable once get damage, Vacuum Hardened, Plasma Nitrided and Ground Finished for high speed wear resistance, All barrels are interchangeable, barrel heating: Individual barrels are heated by Ceramic heaters (or cast heaters on request). Thermocouples for temp control are fitted on the top side. All barrel sections are provided with water-cooling to control friction heat actuated by solenoid valves. Each heater is controlled by PID temperature controller to affect equal temperature control on different zones of extruder.