QualityOn Measure quality online Technologies • QualityOn:Polyscan • QualityOn:Colour • QualityOn:MVR • Quality

Measure online. In a new quality. Redefining measurement standards. The demand for quality in plastics recycling is increasing constantly. The driving forces behind this are the increasing requirements of the circular economy and the necessity to use higher proportions of recycled pellets in new products - even if the quality of the input material is poorer. The demand is for recycled pellets with a quality that is not only high, but consistently high. • Continuous quality monitoring during the process at the machine - and not later in the laboratory With this in mind, QualityOn redefines the...

• Precise online measurement of the polymer and filler composition of the input material in real-time directly at the Preconditioning Unit (PCU) • Precise online measurement of pellet colour in real time, directly at the machine • Stable input for stable output: The patented concept enables early detection and reaction to an input material composition that does not meet the required specifications • RAMAN spectroscopy is used to record material information periodically. The interaction between laser light and material reliably determines the composition of the material in the PCU Holger Everding...

• Continuous online measuring of melt volume-flow rate (MVR) in real time directly at the machine. • Continuous online measuring of intrinsic viscosity (IV) in real time directly at the machine. The measured value is already the final IV value which the finished pellets will also have. • Automated measuring process based on standardised laboratory method. • Straightforward and robust system • Designed especially for recycling: unlike well-known online viscosity measuring systems which use gear pump technology and are designed primarily for clean polymers in the virgin material sector, the QualityOn:MVR...

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