What are the main uses of the parallel co-rotating twin-screw extruder

The application range of Parallel twin screw barrel is mainly used for plastic filling modification, enhancement modification, blending modification, color masterbatch, and various cable material production, with an output of 100-300kg/h.

1. Feeding system single screw or twin screw feeding, motor power 1.1kw, horizontal stirring, stainless steel hopper, inverter imported from Japan

2. The drive system is 55-75kwZ4 DC motor, equipped with the most advanced Italian imported DC speed controller; it can also be configured with AC motor and Japan imported frequency conversion speed control system

3. Coupling: Direct drive helps improve power transfer coefficient, shear pin provides mechanical safety

4. The transmission system is driven by hard-toothed gears, which integrates transmission and deceleration, imported SKF bearings, imported oil seals, and forced lubrication of gears.

5. The screw diameter of the extrusion system is 62mm, the length-diameter ratio of the screw is 32-56, the screw speed is 50-500rpm, the material of the screw element is high-quality alloy steel W6Mo5Cr4V2, the surface hardness after heat treatment is HRC58-60, the base material of the barrel is 45 forgings, and the material of the bushing It is α101, and the surface hardness is HRC60-64. The threaded elements are connected to the mandrel using state-of-the-art involute splines.

6. Temperature control system Cast copper and cast aluminum heaters are distributed in different positions of the cylinder according to the needs, all stainless steel cooling system; the temperature control table adopts RKC table imported from Japan, the temperature control is accurate, and the imported solenoid valve is used.

7. The vacuum system is equipped with exhaust and vacuum ports according to the process, and the vacuum degree can reach -0.04-0.08Mpa, all made of stainless steel.

8. The low-voltage electrical appliances such as the main switch of the control system are products of the joint venture factory. PLC or PCC control system can be configured according to user requirements. Host multiple interlocking control system

9. Rack system section steel welded integral rack, users do not need to strictly ground foundation, stainless steel cover, built-in thermal insulation layer.

10. The screen changing system adopts hydraulic screen changing or manual screen changing according to the needs.