Structure:
The first stage is the SJ type high-speed single-screw mixer, and the second stage is the SJ-type low-speed single-screw extruder. The two are arranged vertically and orthogonally to form a two-stage compound mixing extruder unit.

Material application range:
1) SPVC or RPVC mix;
2) PE or EVA peroxide crosslinking;
3) Low-smoke halogen-free flame retardant materials;
4) Wood-plastic mixed materials;
5) Heat sensitive reaction processing;
 
Reference table for parameters of SJS two-stage mixing and granulating unit: