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

• Système de boîte de distribution et de roulement spécialisé

• Contrôle multipoint de la température et mesure de la pression

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

• Commande PLC haute performance pour le fonctionnement de la température et du moteur

• Affichage des paramètres en temps réel, enregistrement de l'état de fonctionnement et fonctions d'impression