1.conical twin screw extruder 2.directly molding of PVC powder materiral, good effective 3.air or oil cooling for barrel Conical Twin Screw Extruder LSZ series twin screw conical extruders are high effective extrusion equipments, they have small shear rate, difficulty to break down the material, uniform plastic mixing, high capacity, high quality, good self-cleaning, big application, long life and other advantages.1). Direct molding of PVC powder material, good effective.2). Adopted automatic termocontrol, vacuum exhaust, screw core cooling. Air cooling or oil cooling for barrel.3). Installed with Quantitative feeding device Main Technical Parameters: 

Item/Model	LSZ45/90	LSZ51/105	LSZ55/110	LSZ65/120	LSZ65/132	LSZ80/156	LSZ92/188
Screw diameter (mm)	45/90	51/105	55/110	65/120	65/132	80/156	92/188
Quantity of screws	2	2	2	2	2	2	2
Capacity(Kg/h)	90	120	140	280	300	450	800
Screw rotating speed(r/min)	46	37	36	35	35	37	33
Effective length (mm)	950	1060	1200	1320	1440	2000	2500
Heating power (KW)	11	12	18	20	20	36	70
Main motor power(KW)	15	18.5	22	30	37	55	90