[HTML][HTML] Sensing technologies for process monitoring in polymer extrusion: A comprehensive review on past, present and future aspects
C Abeykoon - Measurement: Sensors, 2022 - Elsevier
… would also be measured in some processes via in-line or off-line … process functionality,
for achieving better process control performance and also for ensuring the safety of the process…
for achieving better process control performance and also for ensuring the safety of the process…
In situ characterization of material extrusion printing by near-infrared spectroscopy
… quality and filler loading in the polymer melt during extrusion [63], [… control over volumetric
rates of material extrusion. We present an in-line NIR FTIR transmission cell for in situ process …
rates of material extrusion. We present an in-line NIR FTIR transmission cell for in situ process …
In-line near-infrared spectroscopy for measuring the composition, compositional fluctuation and mixedness of polymer blends in a twin screw extruder
TT Li, LF Feng, XP Gu, R Hreiz, CL Zhang… - Chemical Engineering …, 2024 - Elsevier
… This indicates that the extrusion process of the PS and POE is relatively stable and that …
In-line near infrared monitoring of esterification of a molten ethylene-vinyl alcohol copolymer in a …
In-line near infrared monitoring of esterification of a molten ethylene-vinyl alcohol copolymer in a …
In-Line Monitoring of the Physical Blowing Agent Concentration by Transmission Near-Infrared Spectroscopy with High-Pressure Resistance Fiber Optic Probes for …
I Yoshikawa, S Hosoe, Y Hikima, M Watari… - Industrial & …, 2023 - ACS Publications
… NIR spectroscopy to monitor extrusion processes, research regarding in-line NIR measurements
for injection molding processes … of NIR spectroscopy to polymer processing processes, …
for injection molding processes … of NIR spectroscopy to polymer processing processes, …
In-Line Chemical Composition Monitoring for the Injection Molding Process of Biodegradable Polymer Blends Using Simultaneous Measurement of Near-Infrared …
I Yoshikawa, Y Hikima, M Ohshima - Applied Spectroscopy, 2024 - journals.sagepub.com
… in-line compositional analysis in extrusion processes for the stable continuous production of
sheets and films. In particular, NIR spectroscopy… ratio from the in-line measured NIR spectra. …
sheets and films. In particular, NIR spectroscopy… ratio from the in-line measured NIR spectra. …
In-Line Near-Infrared Spectral Monitoring of Dissolved Nitrogen in Molten Polymers during Foam Injection Molding
I Yoshikawa, Y Hikima, M Ohshima - Industrial & Engineering …, 2024 - ACS Publications
… inline near-infrared (NIR) spectroscopic sensor to monitor the concentrations of blowing agents
dissolved in the polymers during the process. … and extrusion, include molten polymers at …
dissolved in the polymers during the process. … and extrusion, include molten polymers at …
In‐line characterization of dispersion uniformity evolution during a twin‐screw blending extrusion based on near‐infrared spectroscopy
Z He, F Zhang, Y Lei, Z Lin, M Wang… - Polymer Engineering & …, 2020 - Wiley Online Library
… process, resulting in hysteretic feedback. Aiming at this problem, this work utilized near-infrared
(NIR) spectroscopy to in-line … transmission NIR probes at the extruder die and monitored …
(NIR) spectroscopy to in-line … transmission NIR probes at the extruder die and monitored …
[HTML][HTML] Machine learning for process monitoring and control of hot-melt extrusion: current state of the art and future directions
… analysis applied to in-line NIR spectra at the same … in-line slit die rheometer was used to
record the in-line shear viscosity. Due to the non-linear nature of the polymer extrusion process, …
record the in-line shear viscosity. Due to the non-linear nature of the polymer extrusion process, …
[HTML][HTML] … of an in-line API quantification method using AQbD principles based on UV-vis spectroscopy to monitor and optimise continuous hot melt extrusion process
… and NIR spectra as reported in [30,31,32,33,35,42]. The methodology to build predictive
models using in-line UV-Vis spectra can be widely applied to other APIs and polymers during …
models using in-line UV-Vis spectra can be widely applied to other APIs and polymers during …
In-line monitoring of solid dispersion preparation in small scale extrusion based on UV–vis spectroscopy
J Winck, M Daalmann, A Berghaus… - Pharmaceutical …, 2022 - Taylor & Francis
… The presence of remaining drug crystals in the carrier polymer after the extrusion process …
in-line UV–vis method. Implementation of inline UV–vis measuring in small scale extrusion …
in-line UV–vis method. Implementation of inline UV–vis measuring in small scale extrusion …