Classified by the number of screws
Single screw extruder: the most widely used, which drives material plasticization and extrusion through a rotating screw, suitable for thermoplastic processing.
Twin screw extruder: enhances plasticizing effect through the synergistic effect of twin-screw, commonly used for processing high viscosity materials such as PVC profiles.
Multi screw extruder: using multiple screw combinations for plasticization, suitable for processing complex materials.
Unscrew extruder: It does not require a screw structure and achieves material plasticization through other means, which is relatively rare.
By purpose
Extruder for molding: directly used for plastic product molding, such as core equipment in production lines for pipes, sheets, etc.
Extruder for mixing and granulation: used for plastic recycling and raw material mixing and granulation.
Feeding extruder: provides stable material supply for the production line.
Classified by heating method
External heating extruder: heats the material through an external heat source.
Insulated extruder: using insulation materials to reduce heat loss.
Classified by working methods
Continuous extruder: achieves stable production through continuous feeding.
Intermittent extruder: adopting intermittent working mode, suitable for specific scenarios.
Zhaojiadian Village, Jiaoxi Sub District Office, Jiaozhou City, Qingdao City, Shandong Province ,China