Twin Screw Extruder 1. Conical Extruder 2. Model: SJSZ 3. High effective 4. Low energy consumption.  Twin Screw ExtruderLSZ series twin screw conical extruders are high effective extrusion equipments, they have small shear rate, difficulty to break down the material, uniform plastic mixing, high capacity, high quality, good self-cleaning, big application, long life and other advantages.1). Direct molding of PVC powder material, good effective.2). Adopted automatic termocontrol, vacuum exhaust, screw core cooling. Air cooling or oil cooling for barrel.3). Installed with Quantitative feeding device.