W. Müller's WM-030 screen changers can be installed in vertically oriented extruders for blow molding.
NPE Booth W4180
WM-030 Developed for extrusion blow molding, these W. Müller screen changers can be installed in vertically oriented extruders. They also are recommended for users of post-consumer resin (PCR).
What’s new? The screen changer series, which consists of six different models. The filtering screen consists of a fixed perforated carrier plate that is covered by several interchangeable grids with different mesh sizes. When the differential pressure on the grid exceeds a specific value, the screen must be changed.
Benefits Ease of use and space savings. The screen changer can be retrofitted and does not require special safety procedures because it has its own drive. Either a hydraulic or electric drive can operate it. When three independent extrusion units are producing a multi-layer plastic part, users can mount the screen changer vertically. Users can install the screen changers according to the connection geometry of any extruder.
Editor Ron Shinn is a co-founder of Plastics Machinery & Manufacturing and has been covering the plastics industry for more than 35 years. He leads the editorial team, directs coverage and sets the editorial calendar. He also writes features, including the Talking Points column and On the Factory Floor, and covers recycling and sustainability for PMM and Plastics Recycling.
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