The SJSZ series conical twin screw extruder is an efficient mixing and extrusion equipment. The utility model has the advantages of small shearing rate, difficult decomposition of materials, uniform plasticizing and mixing, high yield, excellent quality, good self-cleaning, wide adaptability range, long service life, etc. The PVC powder is directly molded with good results. Automatic temperature control, vacuum exhaust, screw core oil cooling, cylinder cooling are two kinds of air cooling or oil cooling.

Main technical parameters

Model specification      SJSZ-45    SJSZ-55   SJSZ-65    SJSZ-80     SJSZ-92

Screw diameter(mm)  45/90     55/110   65/132    80/156     92/188

Screw speed(r/min)1-37       1-32      1-34.7     1-36.9      3.5-32.9

Effective working length of screw(mm)989  1200     1440      1800        2500

Main motor(kw)       15        22        37         55          90

Barrel heating power(kw)  11        15       24         36          60

Throughput(kg/h) 70-100    120-150   160-250   300-360    500-600