Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
599 Publications
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.
LibreCat
| 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.
LibreCat
| DOI
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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
| DOI
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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
| DOI
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.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 31787
M. Hopp, L. Tölle, J. Bünger, G. Westphal, N. Rosenkranz, and C. Monsé, “Faserstäube beim FVK-Recycling,” Kunststoffe, pp. 52–55, 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34723
V. Schöppner, K. Gevers, L. Schraa, and P. Töws, “Auswirkungen unterschiedlicher Erwärmstrategien auf die quasistatische und zyklische Belastbarkeit von infrarotgeschweißten, glasfaserverstärkten Thermoplastbauteilen,” Joining Plastics, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34717
V. Schöppner, F. Brüning, and L. Sommer, “A Reverse Engineering Approach for Calibrating Frictional Behavior of Contact Models for Numerical Simulation of Solids Conveying in Extruders,” presented at the 37th International Conference of the Polymer Processing Society (PSS), Fukuoka, 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34722
V. Schöppner, D. Kleinschmidt, U. Nillius, and C. Hopmann, “Auswirkungen des Vorscherungseinflusses im Extrusionsprozess auf die rheologischen Kennwerte gefüllter Kautschukmischungen,” GAK, 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34721
V. Schöppner, M. Dörner, M. Frank, and C. W. T. Schall, “Auf der Welle zum Mischerfolg,” Kunststoffe, 2022.
LibreCat
2022 | Report | LibreCat-ID: 34724
E. Moritzer and M. Scholle, BMC-Spritzgießen bricht die Glasfaser. 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34732
E. Moritzer, M. Scholle, L. Tölle, and J. Bomm, “Influence of process parameter on fiber quality during fiber recycling through thermal fiber recovery,” RFP Rubber Fibres Plastics, 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34729
E. Moritzer, M. Scholle, L. Tölle, and J. Bomm, “Einfluss der Prozessführung auf die Faserqualität beim Faserrecycling mittels thermischer Faserrückgewinnung,” GAK - Gummi Fasern Kunststoffe, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34730
V. Schöppner and D. Kleinschmidt, “Estimation and correction of non-isothermal effects of carbon black-filled rubber compounds in viscosity measurements,” presented at the 14th Rubber Fall Colloquium (KHK), Hannover, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34731
E. Moritzer and M. Richters, “Filling and Flow Behavior of Novel Wood-Filled Thermoplastic Elastomers,” presented at the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34738
V. Schöppner et al., “Investigations on the Influence of Viscoelasticity on the Swell Behaviour and Flow Instabilities of Carbon Black-Filled Rubber Compounds,” presented at the 31. Internationales Kolloquium Kunststofftechnik, Aachen, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34735
V. Schöppner and F. Brüning, “Investigating Different Methods for Numerical Simulation of Temperature Development in a Feed Section of a Single-Screw Extruder,” presented at the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34734
V. Schöppner and J. Köllermeier, “Integration of IR Based Inline Measurement Systems of the Surface Temperature of Square Hollow Profiles in an Extrusion Process,” presented at the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34737
V. Schöppner and M. Frank, “Investigation of the Pressure-Throughput Behavior of Different Spiral Shearing Sections on an Analytical and Simulative Basis,” presented at the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34740
V. Schöppner, M. Altepeter, and S. Wanke, “Modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder,” presented at the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka, 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 34752
V. Schöppner, D. Kleinschmidt, U. Nillius, and C. Hopmann, “Weiterentwicklung eines Verfahrens zur Korrektur von Wandgleiteffekten im Rahmen rheologischer Messungen an gefüllten Kautschukmischungen,” GAK, 2022.
LibreCat
2022 | Report | LibreCat-ID: 34741
E. Moritzer, M. Kröker, and M. Scholle, Rückführung zerkleinerter Organobleche. 2022.
LibreCat
2022 | Report | LibreCat-ID: 34746
M. Hopp and L. Tölle, Teilchen-Kunde - Stäube beim mechanischen Recycling faserverstärkter Thermoplaste. 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34751
C. W. T. Schall, “Vorteilhaftes Prozessverhalten von Wave-Schnecken,” presented at the 18. Duisburger Extrusionstagung, Duisburg, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 34725
E. Moritzer and C. Held, “Characterization of additively manufactured plastic components for direct screwing,” presented at the 75th IIW Annual Assembly and International Conference of the international Institute of Welding (IIW), Tokyo, 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 33291
E. Moritzer and D. Rauen, “Plasmaaktivierung fehlgeschlagen!,” Kunststoffe, pp. 79–81, 2022.
LibreCat
2022 | Report | LibreCat-ID: 33070
A. Fuhrmann et al., Verbessertes Füllverhalten im Spritzgießprozess durch Schäumen von WPC: Bewertung des Fließverhaltens treibmittelbeladener Polymerschmelzen. Shaker, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 33288
E. Moritzer and F. I. Bürenhaus, “Influence of Screw Design on Fiber Breakage of Glass Fiber Reinforced Polypropylene in the Injection Molding Process,” presented at the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka (Japan), 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 33286
M. Hopp et al., “Characterization of Fiber Dust Resulting from Recycling of Carbon Fiber-Reinforced Thermoplastics (CFRP) and Their Cell Toxicity,” Journal of Material Science and Chemical Engineering, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 33290
E. Moritzer, D. Scheiermann, D. Bellusova, B. Klie, and U. Giese, “Multimaterial Injection Moulding of Thermosets and Elastomers,” presented at the ScienceBG, Burgas (Bulgaria), 2022.
LibreCat
2022 | Newspaper Article | LibreCat-ID: 33292
E. Moritzer, D. Scheiermann, D. Bellusova, B. Klie, and U. Giese, “Spritzgießen hochtemperaturbeständiger Baugruppen aus Duromeren und Elastomeren,” Kunststoffland NRW, pp. 34–35, 2022.
LibreCat
2022 | Conference Paper | LibreCat-ID: 33296
E. Moritzer, D. Netzband, and A. Ujma, “Messtechnische Ermittlung der Strukurintensität bei spritzgegossenen, faserverstärkten Kunststoffen,” 2022.
LibreCat
2022 | Journal Article | LibreCat-ID: 33859
E. Moritzer and C. L. Elsner, “Investigation and Improvement of Processing Parameters of a Copper-Filled Polymer Filament in Fused Filament Fabrication as a Basis for the Fabrication of Low-Porosity Metal Parts,” Macromolecular Symposia, vol. 404, no. 1, 2022, doi: https://doi.org/10.1002/masy.202100390.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 33861
E. Moritzer and J. Wächter, “Development of a Procedure for the Assessment of Material Potentials under Consideration of the Weld Seam Quality for Multi-Material Applications in the FDM Process,” Macromolecular Symposia, vol. 404, no. 1, 2022, doi: https://doi.org/10.1002/masy.202100389.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 33988
E. Moritzer and C. Driediger, “Reactive Direct Bonding of Digital Light Process Components,” Macromolecular Symposia, vol. 404, no. 1, Art. no. 2100396, 2022, doi: 10.1002/masy.202100396.
LibreCat
| DOI