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599 Publications
2023 | Journal Article | LibreCat-ID: 48743
Schöppner, V., Altepeter, M., Schall, C. W. T., Wanke, S., & Kley, M. (2023). Material-Preserving Extrusion of Polyamide on a Twin-Screw Extruder. Polymers, 10.
LibreCat
2023 | Dissertation | LibreCat-ID: 49509
Brüning, F. (2023). Modellierung der Feststoffförderung im Einzug von Nutbuchsenextrudern mit Hilfe von DEM-Simulationen: Vol. Band 1/2023. Shaker Verlag.
LibreCat
2023 | Dissertation | LibreCat-ID: 49725
Hartung, M. (2023). Untersuchung der UVC-Bestrahlung als Oberflächenvorbehandlungsmethode von Polycarbonaten zur Erzeugung einer Verbundhaftung zu Flüssigsilikonkautschuken .
LibreCat
2023 | Conference Paper | LibreCat-ID: 49740
Stüker, D., & Schöppner, V. (2023). An approach for the numerical calculation of the non-isothermal pressure-throughput-characteristics of single screw melt-extruder. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0138944
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| DOI
2023 | Conference Paper | LibreCat-ID: 49737
Malatyali, H., Schöppner, V., & Hoemann, T. (2023). Investigation of the influence of process and screw configurations on fiber length for recycled carbon fiber. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0139631
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| DOI
2023 | Conference Paper | LibreCat-ID: 49734
Malatyali, H., & Schöppner, V. (2023). Investigation of shear rates in twin-screw extruder using CFD-simulation. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0139630
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| DOI
2023 | Conference Paper | LibreCat-ID: 49742
Bürenhaus, F. I., & Moritzer, E. (2023). Influence of fiber geometry and sizing on glass fiber breakage. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0135843
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| DOI
2023 | Journal Article | LibreCat-ID: 48277 | 
Moritzer, E., & Hecker, F. (2023). Adaptive Scaling of Components in the Fused Deposition Modeling Process. Macromolecular Symposia, 411(1). https://doi.org/10.1002/masy.202200181
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2023 | Conference Paper | LibreCat-ID: 48357
Moritzer, E., Hecker, F., Knaup, F., & Wächter, J. (2023). Investigation of the Deposition Velocity Related Temperature Deviations for High Temperature Materials in the FDM Process. Proceedings of the 37th International Conference of the Polymer Processing Society (PPS-37), 170001-1-170001–170005. https://doi.org/10.1063/5.0168548
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2023 | Conference Paper | LibreCat-ID: 52800
Stüker, D., & Schöppner, V. (2023). Simplified numerical calculation of the isothermal, three-dimensional, Non-Newtonian flow characteristics of single-screw melt-extruder. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. PROCEEDINGS OF THE 36TH CONFERENCE OF THE POLYMER PROCESSING SOCIETY, PPS36. https://doi.org/10.1063/5.0138943
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| DOI
2023 | Conference Paper | LibreCat-ID: 31733
Schöppner, V., & Brüning, F. (2023). Calibration of a Contact Model for DEM Simulations of Grooved Feed Sections of Single Screw Extruders. 36th International Conference of the Polymer Processing Society (PPS-36). 36th International Conference of the Polymer Processing Society (PPS-36), Montreal (Kanada). https://doi.org/10.1063/5.0135858
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| DOI
2023 | Conference Paper | LibreCat-ID: 34748
Vogtschmidt, S., & Schöppner, V. (2023). The short-and long-term properties of welded high-temperature-resistant thermoplastics. 75th IIW Annual Assembly and International Conference of the international Institute of Welding (IIW), Tokyo. https://doi.org/10.1007/s40194-023-01595-3
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 52802
Moritzer, E., & Hecker, F. (2023). Adaptive Scaling of Components in the Fused Deposition Modeling Process. Macromolecular Symposia, 411(1). https://doi.org/10.1002/masy.202200181
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 52801
Altepeter, M., Wanke, S., & Schöppner, V. (2023). Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder. INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. https://doi.org/10.1063/5.0135824
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48657
Moritzer, E., Tölle, L., Greb, C., & Haag, M. (2023). Conceptions and Feasibility Study of Fiber Orientation in the Melt as Part of a Completely Circular Recycling Concept for Fiber-Reinforced Thermoplastics. Journal of Composites Science, 7, 267. https://doi.org/10.3390/jcs7070267
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48750
Schöppner, V., Altepeter, M., Austermeier, L., Wanke, S., & Meinheit, P. (2023). Polypropylene Degradation on Co-Rotating Twin-Screw Extruders. Polymers 2023, 15(9), 2181. https://doi.org/10.3390/polym15092181
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 34736
Schöppner, V., & Frank, M. (2023). Investigation of the Homogenization Performance of Various Faceted Mixers and Optimization with Regard to Mixing as well as Pressure Throughput Behavior. 37th International Conference of the Polymer Processing Society (PPS), Fukuoka. https://doi.org/10.1063/5.0135825
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 29946
Schall, C. W. T., & Schöppner, V. (2023). Design of a test bench for measuring the degradation behavior of plastics during processing. PPS36. PPS36.
LibreCat
2023 | Journal Article | LibreCat-ID: 48742
Schöppner, V., & Schall, C. W. T. (2023). Material Characterization of Polypropylene and Polystyrene Regarding Molecular Degradation Behavior. Materials, 16(17), 5891. https://doi.org/10.3390/ma16175891
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48654
Moritzer, E., & Held, C. (2023). Characterization of additively manufactured parts for direct screwing. Welding in the World. https://doi.org/10.1007/s40194-023-01610-7
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| DOI
2023 | Journal Article | LibreCat-ID: 48659
Trienens, D., Schöppner, V., & Bunse, R. (2023). Determination of Correlations between Melt Quality and the Screw Performance Index in the Extrusion Process. Polymers 2023. https://doi.org/10.3390/polym15163427
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48737
Schöppner, V., & Kleinschmidt, D. (2023). Improvement of a method for the correction of wall slip effects within the rheological measurements of filled rubber compounds. SPE Polymers, 1–17.
LibreCat
2023 | Journal Article | LibreCat-ID: 52828
Brüning, F., Kleinschmidt, D., & Petzke, J. (2023). Wall Slip-Free Viscosity Determination of Filled Rubber Compounds Using Steady-State Shear Measurements. Polymers, 1–23. https://doi.org/10.3390/polym15224406
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 52833
Schöppner, V., Austermeier, L., Brüning, F., Oldemeier, J. P., & Brandt, O. (2023). Recycling-Ansatz für mehrkomponentige Kunststoffprodukte durch thermische Verbundtrennung. EXTRUSION, 8/2023, 56–59.
LibreCat
2023 | Conference Paper | LibreCat-ID: 52840
Schöppner, V., & Arndt, T. (2023). Anvil-free ultrasonic welding for welding situations with one sided access. 76th Annual Assembly of the International Institute of Welding (IIW).
LibreCat
2023 | Journal Article | LibreCat-ID: 52836
Brüning, F., Kleinschmidt, D., & Petzke, J. (2023). Elastomerrecycling mittels Mikrowellenstrahlung. Kunststoffland NRW Report, 03/2023, 28–29.
LibreCat
2023 | Journal Article | LibreCat-ID: 52837
Moritzer, E., Kartelmeyer, S., Kringe, R., & Jaroschek, C. (2023). Conformal Cooling at Low Cost. Plastics Insights, 8/2023, 44–48.
LibreCat
2022 | Journal Article | LibreCat-ID: 29947
Schall, C. W. T., & Schöppner, V. (2022). Measurement of material degradation in dependence of shear rate, temperature, and residence time. Polymer Engineering and Science, 62(3), 815–823. https://doi.org/10.1002/pen.25887
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| DOI
2022 | Newspaper Article | LibreCat-ID: 31789
Hopp, M., & Tölle, L. (2022). Influence of process parameters on the formation of inhalable fiber dust during shredding for mechanical recycling of fiber‐reinforced organo sheets. Journal of Applied Polymer Science, 1–13.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 31788
Hopp, M., Tölle, L., Bünger, J., Westphal, G., Rosenkranz, N., & Monsé, C. (2022). Fiber Dust Formation during the Recycling of FRP. Kunststoffe International, 12–15.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 31787
Hopp, M., Tölle, L., Bünger, J., Westphal, G., Rosenkranz, N., & Monsé, C. (2022). Faserstäube beim FVK-Recycling. Kunststoffe, 52–55.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34723
Schöppner, V., Gevers, K., Schraa, L., & Töws, P. (2022). Auswirkungen unterschiedlicher Erwärmstrategien auf die quasistatische und zyklische Belastbarkeit von infrarotgeschweißten, glasfaserverstärkten Thermoplastbauteilen. Joining Plastics.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34717
Schöppner, V., Brüning, F., & Sommer, L. (2022). A Reverse Engineering Approach for Calibrating Frictional Behavior of Contact Models for Numerical Simulation of Solids Conveying in Extruders. 37th International Conference of the Polymer Processing Society (PSS), Fukuoka.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34722
Schöppner, V., Kleinschmidt, D., Nillius, U., & Hopmann, C. (2022). Auswirkungen des Vorscherungseinflusses im Extrusionsprozess auf die rheologischen Kennwerte gefüllter Kautschukmischungen. GAK.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34721
Schöppner, V., Dörner, M., Frank, M., & Schall, C. W. T. (2022). Auf der Welle zum Mischerfolg. Kunststoffe.
LibreCat
2022 | Report | LibreCat-ID: 34724
Moritzer, E., & Scholle, M. (2022). BMC-Spritzgießen bricht die Glasfaser.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34732
Moritzer, E., Scholle, M., Tölle, L., & Bomm, J. (2022). Influence of process parameter on fiber quality during fiber recycling through thermal fiber recovery. RFP Rubber Fibres Plastics.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34729
Moritzer, E., Scholle, M., Tölle, L., & Bomm, J. (2022). Einfluss der Prozessführung auf die Faserqualität beim Faserrecycling mittels thermischer Faserrückgewinnung. GAK - Gummi Fasern Kunststoffe.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34730
Schöppner, V., & Kleinschmidt, D. (2022). Estimation and correction of non-isothermal effects of carbon black-filled rubber compounds in viscosity measurements. 14th Rubber Fall Colloquium (KHK), Hannover.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34731
Moritzer, E., & Richters, M. (2022). Filling and Flow Behavior of Novel Wood-Filled Thermoplastic Elastomers. 37th International Conference of the Polymer Processing Society (PPS), Fukuoka.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34738
Schöppner, V., Kleinschmidt, D., Hopmann, C., Limper, A., Fey, F., Facklam, M., & Schön, M. (2022). Investigations on the Influence of Viscoelasticity on the Swell Behaviour and Flow Instabilities of Carbon Black-Filled Rubber Compounds. 31. Internationales Kolloquium Kunststofftechnik, Aachen.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34735
Schöppner, V., & Brüning, F. (2022). Investigating Different Methods for Numerical Simulation of Temperature Development in a Feed Section of a Single-Screw Extruder. 37th International Conference of the Polymer Processing Society (PPS), Fukuoka.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34734
Schöppner, V., & Köllermeier, J. (2022). Integration of IR Based Inline Measurement Systems of the Surface Temperature of Square Hollow Profiles in an Extrusion Process. 37th International Conference of the Polymer Processing Society (PPS), Fukuoka.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34737
Schöppner, V., & Frank, M. (2022). Investigation of the Pressure-Throughput Behavior of Different Spiral Shearing Sections on an Analytical and Simulative Basis. 37th International Conference of the Polymer Processing Society (PPS), Fukuoka.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34740
Schöppner, V., Altepeter, M., & Wanke, S. (2022). Modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder. 37th International Conference of the Polymer Processing Society (PPS), Fukuoka.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34752
Schöppner, V., Kleinschmidt, D., Nillius, U., & Hopmann, C. (2022). Weiterentwicklung eines Verfahrens zur Korrektur von Wandgleiteffekten im Rahmen rheologischer Messungen an gefüllten Kautschukmischungen. GAK.
LibreCat
2022 | Report | LibreCat-ID: 34741
Moritzer, E., Kröker, M., & Scholle, M. (2022). Rückführung zerkleinerter Organobleche.
LibreCat
2022 | Report | LibreCat-ID: 34746
Hopp, M., & Tölle, L. (2022). Teilchen-Kunde - Stäube beim mechanischen Recycling faserverstärkter Thermoplaste.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34751
Schall, C. W. T. (2022). Vorteilhaftes Prozessverhalten von Wave-Schnecken. 18. Duisburger Extrusionstagung, Duisburg.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34725
Moritzer, E., & Held, C. (2022). Characterization of additively manufactured plastic components for direct screwing. 75th IIW Annual Assembly and International Conference of the international Institute of Welding (IIW), Tokyo.
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