The standard single screw extruder is a universal screw extruder designed and developed based on the traditional single screw extrusion theory. It can be widely used for extrusion processing of various materials and can serve as a processing host for various plastic products such as plastic pipes, sheets, and films.

Single screw extruders include slotted single screw extruders, exhaust single screw extruders, and waste film recycling single screw granulation units.

The slotted single screw extruder is an improved screw extruder designed and developed based on the new single screw extrusion theory. According to theoretical analysis, the design of several axial grooves in the feeding area barrel can effectively improve the screw conveying efficiency and increase the extruder output. This extruder can be mainly used for extrusion processing of polyolefin materials, and can also be used as a processing host for various plastic products such as plastic pipes, sheets, and films. As a processing host for various plastic products such as plastic pipes, sheets, and films.

The exhaust type single screw extruder is designed and developed based on the theoretical basis of exhaust single screw extrusion. The exhaust single screw extruder is specialized for processing materials that require exhaust during the extrusion process, including:
1. PET/ABS/PA and other boring extrusions;
2. Recycling and processing of PET/ABS/PP/PE and other materials;
3. Dyeing and modification processing of materials such as PE/PP/ABS.

SJ series technical parameter table: