B21, China Town Mall, Midrand
This machine is suitable for mixing and processing experiments of engineering plastics, modified plastics, waste plastics and masterbatches. It has homogeneous, plastic coloring, filling modification functions.
Under the action of heating, mixing, shearing, plasticizing and compacting the exhaust, the material is plastified into a uniform melt, and extruded under the twin-screw and extruded through the nose into round strips. The long strips after being cooled by water in the cooling water tank or after being air-cooled, then pelletized by a pelletizer to obtain plastic pellets.
| SPECIFICATIONS FOR XH-433-25 TWIN SCREW EXTRUDER | |||
| Technical Parameters | Applicable materials | PP, PE, PS, PET, TPE, etc. | |
| Screw diameters | 21.7mm | ||
| Screw speed | 0 - 300rpm | ||
| Screw L/D ratio | 40:1 | ||
| Output | 1 - 10kg/h (decide by formula) | ||
| Cooling device | Water cooling | ||
| Cutting device | Granulator | ||
| Control Mode | SIEMENS Touching Screen PLC control | ||
| Feeder | Two gravimetric feeders | ||
| Power supply | 380V/50Hz/3 phases or Customerized |
1) Adopting international brand variable speed control motor to precisely control the screw rotating speed;
2) The 3D processed geometry screw elements maintain uniform gaps and achieve very good self-clean and precise plasticizing effect;
3) Using parallel two-axis high speed high torque gearbox to make the extruder applicable for more than 95% materials' compounding and extrusion technologies;
4) Emergency stops and devices to protect safety of the operator;
5) Optional side feeder for special materials, e.g. glass fiber;
6) Gravimetric feeder for both main feeder and side feeder
7) High-tech weighing system with digital load cell
8) High weighing accuracy
Detailed Images
Name: Control system
Brand: SIEMENS
The equipment adopts SIEMENS PLC touching screen Control System. Some important data such as melt temperature, melt pressure, screw speed are displaced instantly. It is easy to be operated.
Name: Side feeder
Side feeder for fillers. Both main feeder and side feeder have loss in weight scale. High-tech weighing system with digital load cell, high weighing accuracy
Name: Die
1 hole, the hole diameter is 5mm
2 holes, the hole diameter is 4.5mm
3 holes, the hole diameter is 3mm
The material extruded through the die into strips. The long strips need being cooled by water in the cooling water tank.
Name: Testing samples
The long strips after cooled through the cooling water tank. It will be cut by granulator into granules.
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