A, use and features
use
This single screw plastic extruder for plastics extrusion molding equipment, use of main raw material for aggregates resin. According to the different nature of the resin materials (such as PVC, PE, etc), should use different structure forms of screw. And according to different raw materials to choose the proper speed and process temperature.
Structure characteristics
(1) the machine speed range of production, different kinds of plastic adaptability big, easy to operate.
(2) barrel feeding section has IKV system, can speed up the solid transportation rate.
(3) a time scale type and PID type automatic temperature control meter, the heating temperature fluctuations small. According to different plastic processing technology, can ideal choice heating temperature, and automatic control of the heated barrel and head.
(4) the machine has electrical overload protection device.
(5) speed meter can be equipped with intuitionistic reflection of the screw speed.
Structure of
This single screw plastic extruder is mainly by screw, barrel, head frame, reducer, electric control cabinet of the component such as screw.
Screw materials for 38 CrMoAlA high quality alloy steel, after nitriding process, with high hardness, wear resistance, corrosion resistance ability. We can according to the different kinds of plastic processing, made the corresponding screw. The machine has a gradual type screw, separate type (BM) type screw and for production line design double double machine screw. Users can choose according to need one (each type screw prices have difference each). This machine is a factory made only a single screw.
barrel
Barrel materials for 38 CrMoAlA high quality alloy steel, after nitriding process, with high hardness, wear resistance, corrosion resistance ability, the three sections of heater appearance for plastic plasticizing external heat source, and is equipped with three temperature measurement points.
Head frame
Starting with the mold frame is connected device. The structure, and is suitable for the hough type cable industry with the need of quick change.
reducer
The two on inclined gear composition, slowing the speed reducer 1:8, than for a long life, transmission torque, work smoothly.
Transmission system
According to the extrusion process required mechanical power and screw speed, with different motor, the pulley, reducer to screw can within the scope of certain and realize stepless speed regulation