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599 Publications
2023 | Journal Article | LibreCat-ID: 48749
S. Vogtschmidt and V. Schöppner, “Schweißnahtkennwerte für die lebensdaueroptimierte Bauteilauslegung von hochtemperaturbeständigen Thermoplasten,” Joining Plastics, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48753
V. Schöppner, M. Frank, and C. W. T. Schall, “The Wave Must Be Right,” Plastic Insights, no. 7/2023, pp. 52–54, 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48755
E. Moritzer and C. Held, “Vorspannkraftrelaxation bei der Direktverschraubung additiv gefertigter Kunststoffbauteile,” presented at the 28. Technomer, Chemnitz (Deutschland), 2023.
LibreCat
2023 | Book Chapter | LibreCat-ID: 48649
K. Gevers et al., “Einfluss von Infrarotschweißprozessparametern auf die quasistatische und zyklische Belastbarkeit von technischen glasfaserverstärkten Thermoplasten,” in 11. Landshuter Leichtbau-Colloquium, 1st ed., Landshut: LC-Verlag, 2023, pp. 8–17.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48651
V. Schöppner, L. Austermeier, and A. Nordieker, “A NEW APPROACH FOR THE LOCAL DETERMINATION OF ENERGY INPUT IN CO-ROTATING TWIN SCREW EXTRUDERS BASED ON SCREW TORSION,” presented at the Annual Technical Conference of the Society of Plastics Engineers (ANTEC), Denver, CO (USA), 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48660
V. Schöppner, L. Austermeier, and A. Alsoud, “Development Of An Asymmetric Torque Model For The Two Screws Of A Twin Screw Extruder,” presented at the 38th International Conference of the Polymer Processing Society (PPS), St. Gallen (Schweiz), 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48652
V. Schöppner et al., “Auswirkungen unterschiedlicher Erwärmstrategien auf infraroterwärmte Polyphthalamide,” Joining Plastics, 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48661
V. Schöppner and J. Petzke, “Devulkanisation schwefelvernetzender Elastomere im halbleitergestützten Mikrowellenverfahren,” presented at the AZuR-Kolloquium ALTREIFEN-RECYCLING, Gummersbach (Deutschland), 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48739
E. Moritzer, C. L. Elsner, and K. Deupmann, “Investigation of the Volume Flow in the FFF Process as an Influencing Factor on the Resulting Orientation of Thermally Conductive Filler Particles,” presented at the 38th International Conference of the Polymer Processing Society (PPS), St. Gallen (Schweiz), 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48738
V. Schöppner and D. Trienens, “Investigation of the influence of screw geometry on the resulting melt quality for cast film extrusion,” presented at the 38th International Conference of the Polymer Processing Society, St. Gallen (Schweiz), 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48734
E. Moritzer, F. M. Mühlhoff, D. Rauen, B. Kolbe, H. Schlee, and C. Hokamp, “Großflächig, komplex? InMould-Plasma ist die Lösung!,” Kunststoffe, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48733
E. Moritzer, S. Kartelmeyer, D. Kreamer, and C. Jaroschek, “Goodbye Hot Spots - with No Extra Energy Expenditure,” Plastics Insights, no. 7/2023, pp. 38–41, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48735
V. Schöppner, M. Frank, and C. W. T. Schall, “Hauptsache, die Wellenlänge stimmt,” Kunststoffe, no. 9/2023, pp. 76–78, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48736
E. Moritzer, S. Kartelmeyer, D. Kraemer, and C. Jaroschek, “Hotspots ade - ohne Extra-Energieaufwand,” Kunststoffe, no. 5/2023, pp. 64–66, 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48747
E. Moritzer and C. Held, “Optimization of additively manufactured parts for direct screwing,” presented at the 76th Annual Assembly and International Conference of the international Institute of Welding (IIW), Singapur (Singapur), 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48746
V. Schöppner et al., “Optimisation of the Simulation of Rubber Extrusion dies by means of the Integration of empirically determined characteristic Maps,” KGK Kautschuk Gummi Kunststoffe, pp. 47–52, 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48745
V. Schöppner, K. Gevers, M. Albrecht, and A. Seefried, “Mischmaterialschweißen von PC/ABS und PMMA beim Warmgasstumpfschweißen mit Runddüsen,” presented at the 28. Technomer, Chemnitz (Deutschland), 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48744
J. Petzke, D. Kleinschmidt, and V. Schöppner, “Microwave Heating of Rubber Extrudates,” presented at the 38th International Conference of the Polymer Processing Society, St. Gallen (Schweiz), 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48741
E. Moritzer, S. Kartelmeyer, R. Kringe, and C. Jaroschek, “Konturnah kühlen für wenig Geld,” Kunststoffe, no. 8/2023, pp. 56–59, 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 48740
V. Schöppner and D. Trienens, “Investigation regarding the correlation of the relative influences during the extrusion process of cast films on the residual melt quality,” presented at the 60th Ilmenau Scientific Colloquium, Ilmenau, 2023, doi: 10.22032/dbt.58867.
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| DOI
2023 | Journal Article | LibreCat-ID: 48743
V. Schöppner, M. Altepeter, C. W. T. Schall, S. Wanke, and M. Kley, “Material-Preserving Extrusion of Polyamide on a Twin-Screw Extruder,” Polymers, p. 10, 2023.
LibreCat
2023 | Dissertation | LibreCat-ID: 49509
F. Brüning, Modellierung der Feststoffförderung im Einzug von Nutbuchsenextrudern mit Hilfe von DEM-Simulationen, vol. Band 1/2023. Düren: Shaker Verlag, 2023.
LibreCat
2023 | Dissertation | LibreCat-ID: 49725
M. Hartung, Untersuchung der UVC-Bestrahlung als Oberflächenvorbehandlungsmethode von Polycarbonaten zur Erzeugung einer Verbundhaftung zu Flüssigsilikonkautschuken . 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 49740
D. Stüker and V. Schöppner, “An approach for the numerical calculation of the non-isothermal pressure-throughput-characteristics of single screw melt-extruder,” 2023, doi: 10.1063/5.0138944.
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2023 | Conference Paper | LibreCat-ID: 49737
H. Malatyali, V. Schöppner, and T. Hoemann, “Investigation of the influence of process and screw configurations on fiber length for recycled carbon fiber,” 2023, doi: 10.1063/5.0139631.
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 49734
H. Malatyali and V. Schöppner, “Investigation of shear rates in twin-screw extruder using CFD-simulation,” 2023, doi: 10.1063/5.0139630.
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| DOI
2023 | Conference Paper | LibreCat-ID: 49742
F. I. Bürenhaus and E. Moritzer, “Influence of fiber geometry and sizing on glass fiber breakage,” 2023, doi: 10.1063/5.0135843.
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| DOI
2023 | Journal Article | LibreCat-ID: 48277 | 
E. Moritzer and F. Hecker, “Adaptive Scaling of Components in the Fused Deposition Modeling Process,” Macromolecular Symposia, vol. 411, no. 1, 2023, doi: 10.1002/masy.202200181.
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| Download (ext.)
2023 | Conference Paper | LibreCat-ID: 48357
E. Moritzer, F. Hecker, F. Knaup, and J. Wächter, “Investigation of the Deposition Velocity Related Temperature Deviations for High Temperature Materials in the FDM Process,” in Proceedings of the 37th International Conference of the Polymer Processing Society (PPS-37), Fukuoka (Japan), 2023, pp. 170001-1-170001–5, doi: 10.1063/5.0168548.
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2023 | Conference Paper | LibreCat-ID: 52800
D. Stüker and V. Schöppner, “Simplified numerical calculation of the isothermal, three-dimensional, Non-Newtonian flow characteristics of single-screw melt-extruder,” presented at the PROCEEDINGS OF THE 36TH CONFERENCE OF THE POLYMER PROCESSING SOCIETY, PPS36, 2023, doi: 10.1063/5.0138943.
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 31733
V. Schöppner and F. Brüning, “Calibration of a Contact Model for DEM Simulations of Grooved Feed Sections of Single Screw Extruders,” presented at the 36th International Conference of the Polymer Processing Society (PPS-36), Montreal (Kanada), 2023, doi: 10.1063/5.0135858.
LibreCat
| DOI
2023 | Conference Paper | LibreCat-ID: 34748
S. Vogtschmidt and V. Schöppner, “The short-and long-term properties of welded high-temperature-resistant thermoplastics,” presented at the 75th IIW Annual Assembly and International Conference of the international Institute of Welding (IIW), Tokyo, 2023, doi: 10.1007/s40194-023-01595-3.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 52802
E. Moritzer and F. Hecker, “Adaptive Scaling of Components in the Fused Deposition Modeling Process,” Macromolecular Symposia, vol. 411, no. 1, 2023, doi: 10.1002/masy.202200181.
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| DOI
2023 | Conference Paper | LibreCat-ID: 52801
M. Altepeter, S. Wanke, and V. Schöppner, “Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder,” 2023, doi: 10.1063/5.0135824.
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2023 | Journal Article | LibreCat-ID: 48657
E. Moritzer, L. Tölle, C. Greb, and M. Haag, “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, no. 7, p. 267, 2023, doi: 10.3390/jcs7070267.
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| DOI
2023 | Journal Article | LibreCat-ID: 48750
V. Schöppner, M. Altepeter, L. Austermeier, S. Wanke, and P. Meinheit, “Polypropylene Degradation on Co-Rotating Twin-Screw Extruders,” Polymers 2023, no. 15(9), p. 2181, 2023, doi: 10.3390/polym15092181.
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| DOI
2023 | Conference Paper | LibreCat-ID: 34736
V. Schöppner and M. Frank, “Investigation of the Homogenization Performance of Various Faceted Mixers and Optimization with Regard to Mixing as well as Pressure Throughput Behavior,” presented at the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka, 2023, doi: 10.1063/5.0135825.
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2023 | Conference Paper | LibreCat-ID: 29946
C. W. T. Schall and V. Schöppner, “Design of a test bench for measuring the degradation behavior of plastics during processing,” presented at the PPS36, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 48742
V. Schöppner and C. W. T. Schall, “Material Characterization of Polypropylene and Polystyrene Regarding Molecular Degradation Behavior,” Materials, no. 16(17), p. 5891, 2023, doi: 10.3390/ma16175891.
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| DOI
2023 | Journal Article | LibreCat-ID: 48654
E. Moritzer and C. Held, “Characterization of additively manufactured parts for direct screwing,” Welding in the World, 2023, doi: 10.1007/s40194-023-01610-7.
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| DOI
2023 | Journal Article | LibreCat-ID: 48659
D. Trienens, V. Schöppner, and R. Bunse, “Determination of Correlations between Melt Quality and the Screw Performance Index in the Extrusion Process,” Polymers 2023, 2023, doi: https://doi.org/10.3390/polym15163427.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 48737
V. Schöppner and D. Kleinschmidt, “Improvement of a method for the correction of wall slip effects within the rheological measurements of filled rubber compounds,” SPE Polymers, pp. 1–17, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 52828
F. Brüning, D. Kleinschmidt, and J. Petzke, “Wall Slip-Free Viscosity Determination of Filled Rubber Compounds Using Steady-State Shear Measurements,” Polymers, pp. 1–23, 2023, doi: https://doi.org/10.3390/polym15224406.
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| DOI
2023 | Journal Article | LibreCat-ID: 52833
V. Schöppner, L. Austermeier, F. Brüning, J. P. Oldemeier, and O. Brandt, “Recycling-Ansatz für mehrkomponentige Kunststoffprodukte durch thermische Verbundtrennung,” EXTRUSION, no. 8/2023, pp. 56–59, 2023.
LibreCat
2023 | Conference Paper | LibreCat-ID: 52840
V. Schöppner and T. Arndt, “Anvil-free ultrasonic welding for welding situations with one sided access,” 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 52836
F. Brüning, D. Kleinschmidt, and J. Petzke, “Elastomerrecycling mittels Mikrowellenstrahlung,” Kunststoffland NRW Report, no. 03/2023, pp. 28–29, 2023.
LibreCat
2023 | Journal Article | LibreCat-ID: 52837
E. Moritzer, S. Kartelmeyer, R. Kringe, and C. Jaroschek, “Conformal Cooling at Low Cost,” Plastics Insights, no. 8/2023, pp. 44–48, 2023.
LibreCat
2022 | Journal Article | LibreCat-ID: 29947
C. W. T. Schall and V. Schöppner, “Measurement of material degradation in dependence of shear rate, temperature, and residence time,” Polymer Engineering and Science, vol. 62, no. 3, pp. 815–823, 2022, doi: 10.1002/pen.25887.
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2022 | Newspaper Article | LibreCat-ID: 31789
M. Hopp and L. Tölle, “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, pp. 1–13, 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 31788
M. Hopp, L. Tölle, J. Bünger, G. Westphal, N. Rosenkranz, and C. Monsé, “Fiber Dust Formation during the Recycling of FRP,” Kunststoffe international, pp. 12–15, 2022.
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