Specifications

equipment for extruding of PVC pellete
specapplied special computer controlial

       Twin parallel screw extruder

Characteristics of the equipment

 

 Model AS series twin parallel 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. Cylinder is cooled by special wind cooling system. The control 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.

 

Main Technical Parameter

 

Items	AS 90/23A	AS 90/23B	AS 90/23C	AS 105/23A	AS 105/23B	AS 113/23A	AS 113/23B	AS 120/23	AS 130/23
Screw diameter(mm)	90	90	90	105	105	113	113	120	130
Screw quantity	2	2	2	2	2	2	2	2	2
Screw rotating speed(rpm)	1-45	1-30	1-30	1-45	1-30	1-45	1-30	1-30	1-45
Effective length of screw(mm)	2070	2070	2070	2415	2415	2599	2599	2990	2990
Power of Main engine(kw)	55	37	37	90	55	110	75	110	160
Barrel heating power(kw)	30	30	30	35	35	42	42	42	50
Production capacity(kg/h)	400	300	300	550	400	700	500	800	1000
Rotating direction	Screw rotation direction
Center height(mm)	1000			1150		1250			1320
Marks	For pipe	For profile	Without PLC controller	For pipe	For profile	For pipe	For profile	For pipe	For pipe

 

 

 

Specifications and standard equipment are subject to change without notification.