The teaching experimental extruder from Jinan Saixin Machinery Co., Ltd. is a compact, multi-functional system that integrates the operational principles of both single and twin-screw extruders. It enables precise, real-time monitoring and adjustment of key extrusion parameters—including moisture, pressure, temperature, and rotation speed—with all data displayed digitally for accurate analysis.

Featuring a modular screw configuration, the extruder supports various screw combinations and length-to-diameter ratios. This design effectively bridges the gap between theoretical education and practical application in teaching and research, replacing experience-based operation with scientifically controlled, repeatable experiments.

Through ongoing development and multiple upgrades, Saixin's experimental extruders have been supplied to universities and research institutions across China, receiving consistently positive feedback.

Twin-Screw Extruder Features: 

• Patented multi-functional small-scale twin-screw extruder, refined through several upgrades

• Utilizes Φ32mm screws with multiple screw/barrel length combinations to accommodate diverse raw materials and product characteristics

• Specialized distribution box and bearing system

• Multi-point temperature control and pressure measurement

• Advanced touch-screen HMI with integrated help system

• High-performance PLC control for temperature and motor operation

• Real-time parameter display, operational status recording, and printing capabilities