BP-8176-B

1.  Temperature range: ~300℃

2.  Screw diameter: 40/45/50mm optional

3.  Length ratio: 1:33 other length diameter ratios optional

4.  Rotation speed of screw: 0-285rpm frequency control

5.  Screw material: 38CrMoAl chromium molybdenum steel. With the surface-layer processing of

     tempering, nitriding, chroming, polishing and super-precision grinding, the roughness Ra≤0.4μm,

     nitriding depth≥0.6mm, hardness HRC55~60

6.  Barrel material: 45# carbon structural steel. With the surface-layer processing of tempering,

     nitriding, chroming, polishing and super-precision grinding, the roughness Ra≤0.4μm, nitriding

     depth≥0.6mm, hardness HRC55~60

7.  Heated zone：6 heaters at charging barrel area, 1 heater in handpiece area, external covered with

     safety protective wind hood

8.  Cooling device: 7 groups of multi wing fans with super static forced air cooling, cooling through

     water at the feeding port

9.  Electronic control system: PLC programmable color touch screen, man-machine interface operation

     system, extrusion process can be displayed and monitored dynamically, including temperature control,

     driving, speed, pressure, module interlock intercontrol closed loop control.

10.Safety protection: The melt pressure is interlocked with the host for overpressure alarm protection;

     the melt temperature is interlocked with the host for low temperature start-up protection

11.Power supply: 3∮, AC380V, 50Hz，three phase and five line