12~350mm Parallel Twin Extruder Screw Barrel for Compounding Applications

12~350mm Parallel Twin Extruder Screw Barrel for Compounding Applications. Modular segmented barrel design, freely combine different sections according to plastic compounding process requirements. Optional full bimetallic lining with high wear & corrosion resistance, long service life for high-filler, flame retardant, glass fiber modified plastics. Precision inner hole machining, perfect fit with screw elements, minimal material leakage and stable extrusion pressure. Integrated cooling and heating channels with uniform temperature distribution, effectively control material melting temperature to avoid plastic degradation. Multiple functional barrel sections available: feeding section, melting section, mixing section, venting section, conveying section. Thick base barrel body with high mechanical strength, withstand high torque and high pressure extrusion working condition. Customizable inner diameter, length, vent hole layout and lining alloy formula for different parallel twin extruder brands. Complete matching supporting screw elements to form full twin screw extrusion assembly, one-stop purchasing solution. Strict heat treatment process, stable dimensional accuracy after long-time high temperature operation, not easy to deform. Widely applied in plastic granulation, masterbatch compounding, biodegradable plastic, plastic modification and filling production lines.