The dual-column non-stop screen changer is a high-efficiency melt filtration device designed for continuous production in industries such as plastics, rubber, and synthetic fibers.

1. Principle

It employs a dual-column, dual-channel design with alternating filter screens, ensuring uninterrupted material flow during screen changes and maintaining continuous and stable production.

2. Features

Non-stop screen changing improves production efficiency.

Stable material flow ensures product quality.

Efficient filtration removes impurities.

Excellent sealing prevents material leakage.

Robust structure ensures durability.

Simple operation with high automation.

Easy maintenance and movable installation.

Safe and reliable, with a protective cover and alarm function.

3. Screen Change Steps

Pressure alarm signals when the filter screen is blocked.

Push out the filter screen and start the oil pump to remove the screen to be replaced.

Replace the filter screen, remove residual material, and install the new screen.

Retract the filter screen and wait for the melt to drain.

Switch to the operational state to complete the screen change.

4. Application Scope

Suitable for production lines with high continuity requirements, such as plastic, rubber, and synthetic fiber industries, processing various polymer materials.

5. Advantages

Improves production efficiency and reduces downtime.

Ensures product quality and stable material flow.

Reduces energy consumption and avoids frequent starts and stops.

Extends equipment lifespan with robust sealing.

Reduces labor intensity with automated operation.

The dual-column non-stop screen changer plays a crucial role in extrusion production lines.