As a common extruder equipment, the single-screw extruder is used in the plastics processing industry. What is the principle and structure? The following is the principle of the single-screw extruder from the conveying section, compression section and metering section of the extruder. Do an analysis.
The single-screw extruder is generally divided into three sections in the effective length. The effective length of the three sections is determined according to the screw diameter, the pitch and the screw depth, and is generally divided into one third.
The high-efficiency single-screw extruder adopts double-stage integral design to strengthen the plasticizing function, ensuring high-speed and high-performance stable extrusion, special barrier comprehensive mixing design, ensuring the mixing effect of materials, high shear and low melting temperature. High-performance low-temperature and low-pressure metering extrusion of materials is guaranteed. Design concept and features: High-speed, high-yield extrusion on a high-profile basis.