Plate Type Hydraulic Screen Changer Description

Single slide plate double working station screen changer

1. Ring-shaped heater,getting consistent and stable heating.
Leak-free operation and fast shift screen changes.
3. Flexible sealing device,suitable for processing a wide variety of polymers in high output and connecting with extruders with different standards.
4. Screen changing time within 2 seconds, screen diameter ranges from 70mm to 450mm.
5. The stainless screen is designed with high precision, wear resistance and pressure resistance.
6. For operating pressure, below 25Mpa and for temperature, below 300℃.

Main Features:

1. Preheat the screen changer to the proper processing temperature before start up the whole line.
2. When melt goes through one of the the screen cavity and reaches the predetermined pressure difference,the screen change will be triggered.
3. During the screen change, the screen cavity is removed hydraulically,indexing the other one into operation. When the plate stop shifting, the protection shield will be opened. Using the related tool to quickly remove the unmelted particles and impurities, take out the used screen and put a new one.

Main Technical Advantages

There are two cavities in this type of screen changer, applicable for production asking for low-frequency screen change.
Without halting the production during screen change.

Here is Plate Type Hydraulic Screen Changer Drawing:

Main Technical Parameters: