batte melt pump

Configuration Plan of Screen Changer for Plastic Granulation Production Line

Introduction to Plastic Granulator Screen Changer

The granulator screen changer is mainly used in granulation, PE, PP, PPR, PERT pipes, plates, sheets, casting films, non-woven fabrics, chemical fiber spinning, and other production processes that require uninterrupted material flow and high continuity during screen changing.

plastic granulator screen changer

Characteristics of plastic granulator extrusion screen changer

1. Dual plunger, dual flow channel, dual station, dual network working simultaneously;

2. Alternate replacement of dual networks to ensure the normal production process;

3. Adopting a rigid sealing structure, safe and reliable without leakage;

plastic granulator extrusion screen changer

4. Progressive feeding and exhaust structure, with small pressure fluctuations during the mesh changing process, ensuring continuous and stable product production;

5. Optimize the design of the flow channel structure, without dead corners or stagnant flow;

6. The detachable orifice plate structure facilitates material cleaning;

7. It can achieve automatic alarm and control, ensuring the safe and stable operation of the system.

hydraulic extrusion screen changer

Technical parameters of Screen Changer for Plastic Granulation Production Line

1. Working temperature ≤ 350 ℃;

2. Working pressure ≤ 50MPa;

3. Pressure difference ≤ 20MPa;

4. Applicable melt viscosity: 100-40000Pa. s;

5. Heating method: electric heating/heating medium heating.

screen changer for extruder

Optional configuration of hydraulic extrusion screen changer

1. High corrosion conditions - optional high corrosion resistant material scheme;

2. Mobile installation trolley, integrated with hydraulic station and electrical control system, convenient for on-site maintenance;

3. Optional automatic control system, integrated with PLC and HMI control system, easy to operate;

4. Integrating the connection and control of components such as melt gear pumps, mixers, start-up valves, and underwater cutting die heads, a complete solution can be provided.

screen changer for extrusion


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Batte is a professional screen changer manufacturer, supplying screen changer, especially screen changer for extrusion mould