The teaching experimental extruder developed by 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 adjustment and feedback of key extrusion parameters—including moisture, pressure, temperature, and rotation speed—with all data displayed digitally.

Featuring a modular screw configuration, the extruder allows various screw combinations and length-to-diameter ratios to be employed, effectively bridging the gap between theoretical education and hands-on practice in teaching and research. This innovation moves beyond traditional reliance on operational experience, bringing scientific control and repeatability to the experimental process.

Through continuous 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 design, with a multi-functional small-scale twin-screw extruder upgraded through multiple iterations

• Equipped with Φ32mm screws; supports various screw/barrel combinations of different lengths to accommodate diverse raw materials and product characteristics

• 特殊な配電ボックスとベアリングシステム

• 多点温度制御および圧力測定

• Advanced user-friendly touchscreen HMI with built-in help function

• 温度およびモーター動作のための高性能PLC制御

• リアルタイムパラメータ表示、動作状況記録、および印刷機能