conical twin screw extruder for pvc trunking SJZ65
The standard PVC pipe extrusion machine include: material charger,
SJZ series conic twin screw
extruder, mould, vacuum calibration tank, spray cooling tank(for
big pipe), haul-off, cutter, stacker.
Clients also can choose double/four PVC pipe extrusion line to make
small size PVC pipes.
The main electrics for PVC pipe extrusion machine only adopt
Siemens motor, siemens contactor,
ABB inverter, Omron temperature meter.
1. Model SJZ series conical twin 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
2. SJZ series conical twin- screw extruder have applied oil cooling
system. Barrel is cooled by special wind cooling system.
3. SJZ series 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. SJZ series 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.
Screw and Barrel
Barrel Screw and Barrel Material 38CrMoAlA,Nitriding,
Surface Chrome plate
Nitriding Layer Thickness:0.5~0.7mm
Effectual Working Length of Screw
Speed of Screw
Main Motor Power
Main Motor Timing Method
37KW ABB inverter
Barrel Heating Method
Foundry Aluminum Heater, include force cooling fan,
Barrel Heating Power
Main Electrical Equipment
Japanese OMRON Temperature Control Meter,Siemens Contactor,
Shanghai TAYEE Button and Indicator Light,
Suzhou ChuangShuan digital display meter
|Max. Rotating speed(rpm)||40||38||38||37||36|
about our factory
1. Our plastic making machine can make many kinds of plastic
productions like:PVC pipe,CPVC pipe,PE/HDPE/PE-RT pipe,PP-R
pipe,plastic foamed profile,WPC profile and panel,wood plastic
composite and so on.
2. SJZ series conical twin- screw extruder especially used for
extrusion PVC powder, it has advantages as good mixing, large
output, working steady , long service life time etc. equipped with
series mold and auxiliary machine, it can produce various PVC
pipes, profiles, sheets, plates, bars and it also can be used for