Dual-Plate Dual-Station Screen Changer for Plastic Extrusion Production Lines

The dual-plate dual-station screen changer is a critical component in plastic extrusion production lines, primarily used to filter impurities from raw materials and ensure product quality. Below are its specific application scenarios and technical features:

Pipe/Profile Production: Examples include PVC drainage pipes, PPR water supply pipes, and plastic profiles. Continuous filtration of raw material impurities is essential during production to prevent porosity and scratches in pipes. The dual-station design enables non-stop screen changes, ensuring continuous production line operation.

Film/Sheet Production: Including PE blown film, PET sheet, CPP cast film, etc. Film products demand extremely high melt purity, as even minute impurities can cause film breakage. This equipment enables rapid filter screen switching, minimizing production interruptions.

Modified Plastic Pelletizing: Particularly for modified materials containing glass fiber or mineral fillers, or pelletizing processes using recycled materials. Foreign objects easily contaminate raw materials; the dual-plate, dual-station screen changer efficiently filters impurities while adapting to high-pressure production environments.

Technical Features

‌Dual-Station Design‌: Supports non-stop screen changes, ensuring continuous production line operation. ‌

Precision Filtration: Removes impurities and contaminants from raw materials, reducing product defects.

Applications: Suitable for extruders, cast film machines, and other equipment, serving multiple sectors including pipe, film, and cable manufacturing.

This device utilizes a hydraulic system for screen changes, featuring a compact structure and easy maintenance.