Conical double screw plastic extruder

Conical double screw plastic extruder 1. For extruding of PVC powder 2. Produce all sorts of PVC plastic pipe

Conical double screw plastic extruder

Model SJSZ series twin conical screws extruder is a kind of special equipment for extruding of PVC powder. With different sorts of molds and auxiliary machines, it can produce all sorts of PVC plastic pipe material, profiled material, plate material, sliced material, bar material and granulation.The screw has applied oil cooling system. Barrel is cooled by special wind cooling system. The system has applied special computer control. According to customer's requirements, most reasonable screw can be made so as to achieve best plasticity state and material quality. The screw is made by high precision special digital screw miller, extruding property can be highly harmonized. It has firstly introduced advanced technique of producing screws with variable pitch and depth, so that the material can be more softly sheared and cut. The distribution box is specially designed, pull force bearing is fully imported, the drive life span can be prolonged. It can bear larger extruding pressure. The electrical system has mainly applied imported parts, it has multiple alarm system, there are few problems which can be easily eliminated. The cooling system has applied special design, heat emission area is enlarged, the cooling is rapid, temperature control tolerance can be ±1°C.

Model	SJSZ45/90	SJSZ51/105	SJSZ55/110	SJSZ65/132	SJSZ80/156	SJSZ92/188
Power of drive motor(kw)	15	18.5	22	37	55	110
Screw diameter(mm)	Φ45/Φ90	Φ51/Φ105	Φ55/Φ110	Φ65/Φ132	Φ80/Φ156	Φ92/Φ188
No.of screw	2	2	2	2	2	2
Rotational speed	45	40	38	38	37	36
Torsional moment of screw(Nm)	3148	6000	7000	10000	14000	32000
Capacity PVCpower(kg/h)	70	100	150	250	400	750
Central height	1000	1000	1000	1000	1100	1200
Dimentions	3360x1290x2127	3360x1290x2127	3620x1050x2157	3715x1520x2450	4750x1550x2460	67250x1550x2814

Conical double screw plastic extruder