Hydraulic Screen Changer for Extruder Machine

The Hydraulic Screen Changer is a vital, non-stop filtration device used on an Extruder Machine to continuously remove contaminants like unmelted polymer, foreign particles, or degraded material from the melt stream before it enters the die; its robust hydraulic power unit (HPU) quickly and smoothly shifts the screen carrier plate, which houses multiple filter screens, allowing a contaminated screen to be replaced with a clean one without interrupting the extrusion process or reducing melt pressure. This automatic operation minimizes downtime, maintains consistent product quality, protects the fine openings of the die, and is essential for processing sensitive or heavily contaminated plastic resins.