double screw extruder

This double screw extruder can produce all sorts of PVC plastic pipe, profile, plate&sheet, bar material and granules.

Features Specifications: 

1. Model SJZ series double screw extruder is a kind of special equipment for extruding PVC compound. With different kinds of molds and auxiliary machines, it can produce all sorts of PVC plastic pipe, profile, plate material, sheet material, bar material and granulation.

2. The conical twin screws have applied oil cooling system. Barrel is cooled by special wind cooling system.

 

3. The conical twin screw extruder system has applied special computer control. According to customers requirements, most reasonable structure of conical twin screw can be made so as to achieve best plasticity performance and material quality.

 

4. The conical twin screw is made by high precision special digital screw miller; extruding property can be highly harmonized. It has firstly introduced advanced technique of producing screw with variable pitch and depth, so that the material can be more softly sheared and cut.

 

5. The distribution box is specially designed, pull force bearing is fully imported, and the drive life span can be prolonged. It can bear larger extruding pressure.

 

6. The electrical system has mainly applied imported parts, it has multiple alarm system, and 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, and temperature control tolerance can be ± 1degree.

7.

Model	SJZ 45	SJZ 51	SJZ 55	SJZ 65	SJZ 80	SJZ 92
Screw diameter(mm)	45/90	51/105	55/110	65/132	80/156	92/188
Max. Rotating speed(rpm)	45	45	45	45	34.7	34.7
Main motor (kw)	15	18.5	22	30/37	55	110
Capacity(kg/h)	110	125	150	260	400	800
Center height(mm)	1000	1000	1000	1000	1100	1200
Net weight (kg)	3000	3000	3500	4000	5500	8000
Dimension(m)	3.3x1.2x2.1	3.6x1.1x2.1	3.6x1.1x2.1	4.2x1.5x2.4	4.7x1.5x2.4	6.0x1.6x2.5

double screw extruder