Why does an extruder still produce bubbles despite strong vacuum? Learn how surface renewal, fill level, melt sealing and stripping affect real devolatilization performance.
Extrusion Devolatilization: 4 Ways to Reduce Bubbles, Odor and Vent Problems Read More »
A practical engineering guide to diagnosing plastic yellowing caused by moisture, melt temperature, residence time, screw shear, antioxidant balance, contamination, regrind and shutdown procedures.
Plastic Turning Yellow During Extrusion or Molding? Check These 8 Causes Read More »
Learn how to diagnose extruder or injection screw wear without removing the screw using pressure data, a five-minute pressure-drop test, process analysis, and industrial endoscope inspection.
How to Diagnose Screw Wear Without Removing the Screw: 4 Practical Methods Read More »