Gentle molding design guarantees the quality of the matter. Useful design theory guaranteed the operation of extruding. The special big torque drive system, gear tooth and shaft are high intensity alloy steel and are treated by the cementite and tooth grinding. The Newly developed screw may applicable to the dispensation having great amount of padding, and guarantee the degree of filling up and the optimum stuff runs distributing of material in screw; Screw with core temperature regulation unit and well barrel cool guaranteed the exact control of technology temperature of material. Matching with different standard of pipe die and auxiliary device, it is used to extrude different pipe, plate, profile and soft and rigid pvc granulation.

Main technique parameter (conical twin screw)

type SJSZ-5?22 SJSZ-0?22 SJSZ-5?22 SJSZ-0?22 SJSZ-5?22 SJSZ-80?22 SJSZ-92?28
Screw diameter(mm) 45/99 50/105 55/110 60/125 65/132 80/156 92/188
The screw rotates speed(r/min) 45 45 45 40 40 34.7 34.7
The biggest extruding capacity(kg/h) 80 125 180 250 300 500 900
Main motor power(kw) 18.5 22 30 30 37-55 55-75 132
Heat power(kw) 15 18 20 20 28 35 85