---
_id: '63784'
author:
- first_name: Dorte
  full_name: Trienens, Dorte
  id: '44116'
  last_name: Trienens
- first_name: Florian
  full_name: Brüning, Florian
  id: '72920'
  last_name: Brüning
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: Trienens D, Brüning F, Schöppner V. Wo Forschung, KI und Praxis aufeinandertreffen.
    <i>kunststoffland NRW report</i>. 2026;03-2025.
  apa: Trienens, D., Brüning, F., &#38; Schöppner, V. (2026). Wo Forschung, KI und
    Praxis aufeinandertreffen. <i>Kunststoffland NRW Report</i>, <i>03–2025</i>.
  bibtex: '@article{Trienens_Brüning_Schöppner_2026, title={Wo Forschung, KI und Praxis
    aufeinandertreffen}, volume={03–2025}, journal={kunststoffland NRW report}, author={Trienens,
    Dorte and Brüning, Florian and Schöppner, Volker}, year={2026} }'
  chicago: Trienens, Dorte, Florian Brüning, and Volker Schöppner. “Wo Forschung,
    KI Und Praxis Aufeinandertreffen.” <i>Kunststoffland NRW Report</i> 03–2025 (2026).
  ieee: D. Trienens, F. Brüning, and V. Schöppner, “Wo Forschung, KI und Praxis aufeinandertreffen,”
    <i>kunststoffland NRW report</i>, vol. 03–2025, 2026.
  mla: Trienens, Dorte, et al. “Wo Forschung, KI Und Praxis Aufeinandertreffen.” <i>Kunststoffland
    NRW Report</i>, vol. 03–2025, 2026.
  short: D. Trienens, F. Brüning, V. Schöppner, Kunststoffland NRW Report 03–2025
    (2026).
date_created: 2026-01-28T10:09:30Z
date_updated: 2026-01-28T10:09:53Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
publication: kunststoffland NRW report
status: public
title: Wo Forschung, KI und Praxis aufeinandertreffen
type: journal_article
user_id: '44116'
volume: 03-2025
year: '2026'
...
---
_id: '65010'
author:
- first_name: Jan
  full_name: Landgräber, Jan
  id: '64499'
  last_name: Landgräber
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Florian
  full_name: Brüning, Florian
  id: '72920'
  last_name: Brüning
citation:
  ama: 'Landgräber J, Schöppner V, Brüning F. Der Einzug als Schlüssel zum Erfolg:
    Untersuchung des Einzugsverhaltens bei Spritzgießaggregaten. <i>Kunststoffe</i>.
    2026:22-25.'
  apa: 'Landgräber, J., Schöppner, V., &#38; Brüning, F. (2026). Der Einzug als Schlüssel
    zum Erfolg: Untersuchung des Einzugsverhaltens bei Spritzgießaggregaten. <i>Kunststoffe</i>,
    <i>01</i>, 22–25.'
  bibtex: '@article{Landgräber_Schöppner_Brüning_2026, title={Der Einzug als Schlüssel
    zum Erfolg: Untersuchung des Einzugsverhaltens bei Spritzgießaggregaten}, number={01},
    journal={Kunststoffe}, author={Landgräber, Jan and Schöppner, Volker and Brüning,
    Florian}, year={2026}, pages={22–25} }'
  chicago: 'Landgräber, Jan, Volker Schöppner, and Florian Brüning. “Der Einzug als
    Schlüssel zum Erfolg: Untersuchung des Einzugsverhaltens bei Spritzgießaggregaten.”
    <i>Kunststoffe</i>, 2026.'
  ieee: 'J. Landgräber, V. Schöppner, and F. Brüning, “Der Einzug als Schlüssel zum
    Erfolg: Untersuchung des Einzugsverhaltens bei Spritzgießaggregaten,” <i>Kunststoffe</i>,
    no. 01, pp. 22–25, 2026.'
  mla: 'Landgräber, Jan, et al. “Der Einzug als Schlüssel zum Erfolg: Untersuchung
    des Einzugsverhaltens bei Spritzgießaggregaten.” <i>Kunststoffe</i>, no. 01, 2026,
    pp. 22–25.'
  short: J. Landgräber, V. Schöppner, F. Brüning, Kunststoffe (2026) 22–25.
date_created: 2026-03-16T14:33:38Z
date_updated: 2026-03-16T14:33:44Z
department:
- _id: '9'
- _id: '367'
issue: '01'
language:
- iso: ger
page: 22 - 25
publication: Kunststoffe
publication_date: 2026.01.14
status: public
title: 'Der Einzug als Schlüssel zum Erfolg: Untersuchung des Einzugsverhaltens bei
  Spritzgießaggregaten'
type: newspaper_article
user_id: '59363'
year: '2026'
...
---
_id: '64997'
author:
- first_name: Dorte
  full_name: Trienens, Dorte
  id: '44116'
  last_name: Trienens
- first_name: Florian
  full_name: Brüning, Florian
  id: '72920'
  last_name: Brüning
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: Trienens D, Brüning F, Schöppner V. Wo Forschung, KI und Praxis aufeinandertreffen.
    <i>kunststoffland NRW report</i>. 2026;(03-2025):24–25.
  apa: Trienens, D., Brüning, F., &#38; Schöppner, V. (2026). Wo Forschung, KI und
    Praxis aufeinandertreffen. <i>kunststoffland NRW report</i>, <i>03–2025</i>, 24–25.
  bibtex: '@article{Trienens_Brüning_Schöppner_2026, title={Wo Forschung, KI und Praxis
    aufeinandertreffen}, number={03–2025}, journal={kunststoffland NRW report}, author={Trienens,
    Dorte and Brüning, Florian and Schöppner, Volker}, year={2026}, pages={24–25}
    }'
  chicago: 'Trienens, Dorte, Florian Brüning, and Volker Schöppner. “Wo Forschung,
    KI und Praxis aufeinandertreffen.” <i>kunststoffland NRW report</i>, no. 03–2025
    (2026): 24–25.'
  ieee: D. Trienens, F. Brüning, and V. Schöppner, “Wo Forschung, KI und Praxis aufeinandertreffen,”
    <i>kunststoffland NRW report</i>, no. 03–2025, pp. 24–25, 2026.
  mla: Trienens, Dorte, et al. “Wo Forschung, KI und Praxis aufeinandertreffen.” <i>kunststoffland
    NRW report</i>, no. 03–2025, 2026, pp. 24–25.
  short: D. Trienens, F. Brüning, V. Schöppner, kunststoffland NRW report (2026) 24–25.
date_created: 2026-03-16T14:23:33Z
date_updated: 2026-03-18T09:24:12Z
department:
- _id: '9'
- _id: '367'
issue: 03-2025
keyword:
- extrusion
- KI
- Simulation
language:
- iso: ger
page: 24–25
publication: kunststoffland NRW report
status: public
title: Wo Forschung, KI und Praxis aufeinandertreffen
type: journal_article
user_id: '59363'
year: '2026'
...
---
_id: '65041'
author:
- first_name: Jan
  full_name: Landgräber, Jan
  id: '64499'
  last_name: Landgräber
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: 'Landgräber J, Schöppner V. Verbesserung des Einzugsverhaltens im Spritzgießprozess
    - Numerik und Experiment. In: VDI Jahrestagung Spritzgießen, ed. ; 2026.'
  apa: Landgräber, J., &#38; Schöppner, V. (2026). <i>Verbesserung des Einzugsverhaltens
    im Spritzgießprozess - Numerik und Experiment</i> (VDI Jahrestagung Spritzgießen,
    Ed.).
  bibtex: '@inproceedings{Landgräber_Schöppner_2026, title={Verbesserung des Einzugsverhaltens
    im Spritzgießprozess - Numerik und Experiment}, author={Landgräber, Jan and Schöppner,
    Volker}, editor={VDI Jahrestagung Spritzgießen}, year={2026} }'
  chicago: Landgräber, Jan, and Volker Schöppner. “Verbesserung des Einzugsverhaltens
    im Spritzgießprozess - Numerik und Experiment.” edited by VDI Jahrestagung Spritzgießen,
    2026.
  ieee: J. Landgräber and V. Schöppner, “Verbesserung des Einzugsverhaltens im Spritzgießprozess
    - Numerik und Experiment,” 2026.
  mla: Landgräber, Jan, and Volker Schöppner. <i>Verbesserung des Einzugsverhaltens
    im Spritzgießprozess - Numerik und Experiment</i>. Edited by VDI Jahrestagung
    Spritzgießen, 2026.
  short: 'J. Landgräber, V. Schöppner, in: VDI Jahrestagung Spritzgießen (Ed.), 2026.'
corporate_editor:
- VDI Jahrestagung Spritzgießen
date_created: 2026-03-18T09:38:20Z
date_updated: 2026-03-18T09:38:27Z
department:
- _id: '9'
- _id: '367'
language:
- iso: ger
status: public
title: Verbesserung des Einzugsverhaltens im Spritzgießprozess - Numerik und Experiment
type: conference
user_id: '59363'
year: '2026'
...
---
_id: '63455'
author:
- first_name: Theresa
  full_name: Arndt, Theresa
  id: '45302'
  last_name: Arndt
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: Arndt T, Schöppner V. Ambossfreies Ultraschallschweißen für nur einseitig zugängliche
    Schweißsituationen. <i>Joining Plastics</i>. 2025;19(3-4):166–174.
  apa: Arndt, T., &#38; Schöppner, V. (2025). Ambossfreies Ultraschallschweißen für
    nur einseitig zugängliche Schweißsituationen. <i>Joining Plastics</i>, <i>19</i>(3–4),
    166–174.
  bibtex: '@article{Arndt_Schöppner_2025, title={Ambossfreies Ultraschallschweißen
    für nur einseitig zugängliche Schweißsituationen}, volume={19}, number={3–4},
    journal={Joining Plastics}, author={Arndt, Theresa and Schöppner, Volker}, year={2025},
    pages={166–174} }'
  chicago: 'Arndt, Theresa, and Volker Schöppner. “Ambossfreies Ultraschallschweißen
    Für Nur Einseitig Zugängliche Schweißsituationen.” <i>Joining Plastics</i> 19,
    no. 3–4 (2025): 166–174.'
  ieee: T. Arndt and V. Schöppner, “Ambossfreies Ultraschallschweißen für nur einseitig
    zugängliche Schweißsituationen,” <i>Joining Plastics</i>, vol. 19, no. 3–4, pp.
    166–174, 2025.
  mla: Arndt, Theresa, and Volker Schöppner. “Ambossfreies Ultraschallschweißen Für
    Nur Einseitig Zugängliche Schweißsituationen.” <i>Joining Plastics</i>, vol. 19,
    no. 3–4, 2025, pp. 166–174.
  short: T. Arndt, V. Schöppner, Joining Plastics 19 (2025) 166–174.
date_created: 2026-01-05T10:21:46Z
date_updated: 2026-01-05T12:15:10Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
intvolume: '        19'
issue: 3-4
keyword:
- Schweißen
- Ultraschall
- weld seam quality
language:
- iso: eng
- iso: ger
page: 166–174
publication: Joining Plastics
quality_controlled: '1'
status: public
title: Ambossfreies Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen
type: journal_article
user_id: '59363'
volume: 19
year: '2025'
...
---
_id: '65011'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n                  <jats:p>Design of
    single screw machines for polymer processing often focuses on the melt dominated
    areas of the screw. However, solids conveying is a key aspect for processes with
    high screw speeds, grooved feed sections, small screw diameters and material with
    low bulk density. In injection moulding, throughput limitations are highly relevant
    in packaging applications as due to low cooling times, plasticizing affects the
    cycle time. In addition, insufficient solids conveying is a primary cause for
    air residues in the melt and final product. Therefore, well-designed feed sections
    are required, especially as direct processing of regrind in recycling applications
    becomes more relevant due to governmental restrictions. Existing models for injection
    moulding are based on analytical equations and do not allow to assess new feed
    sections and feed opening designs, adapted to high screw speeds or regrind. In
    this paper, numerical simulations based on the Discrete Element Method (DEM),
    previously used in the field of extrusion, are carried out. In order to replicate
    the cyclic, superimposed rotation and translation of the screw, a coupled approach
    of DEM and Multibody Systems Simulation (MBS) is pursued. To verify the accuracy
    of such coupled simulations, a special test setup is added to a conventional injection
    moulding machine. Pure solids conveying is investigated, as DEM does not accommodate
    for large plastic deformations or melting. Different screw and intake designs
    as well as smooth and grooved barrels are investigated. Selected resins, pellet
    shapes and regrind are processed, varying the processing parameters and comparing
    the results to the simulation. The coupled approach replicates reality well in
    terms of throughput, confirming that DEM can be utilised to further investigate
    process phenomena and develop calculation models for solids conveying in injection
    moulding.</jats:p>"
author:
- first_name: Jan
  full_name: Landgräber, Jan
  id: '64499'
  last_name: Landgräber
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Florian
  full_name: Brüning, Florian
  id: '72920'
  last_name: Brüning
citation:
  ama: Landgräber J, Schöppner V, Brüning F. Assessing solids conveying in injection
    moulding machines using coupled numerical simulations based on the discrete element
    method (DEM) and multibody systems (MBS). <i>International Polymer Processing</i>.
    2025;41(1):1-14. doi:<a href="https://doi.org/10.1515/ipp-2025-0065">10.1515/ipp-2025-0065</a>
  apa: Landgräber, J., Schöppner, V., &#38; Brüning, F. (2025). Assessing solids conveying
    in injection moulding machines using coupled numerical simulations based on the
    discrete element method (DEM) and multibody systems (MBS). <i>International Polymer
    Processing</i>, <i>41</i>(1), 1–14. <a href="https://doi.org/10.1515/ipp-2025-0065">https://doi.org/10.1515/ipp-2025-0065</a>
  bibtex: '@article{Landgräber_Schöppner_Brüning_2025, title={Assessing solids conveying
    in injection moulding machines using coupled numerical simulations based on the
    discrete element method (DEM) and multibody systems (MBS)}, volume={41}, DOI={<a
    href="https://doi.org/10.1515/ipp-2025-0065">10.1515/ipp-2025-0065</a>}, number={1},
    journal={International Polymer Processing}, publisher={Walter de Gruyter GmbH},
    author={Landgräber, Jan and Schöppner, Volker and Brüning, Florian}, year={2025},
    pages={1–14} }'
  chicago: 'Landgräber, Jan, Volker Schöppner, and Florian Brüning. “Assessing Solids
    Conveying in Injection Moulding Machines Using Coupled Numerical Simulations Based
    on the Discrete Element Method (DEM) and Multibody Systems (MBS).” <i>International
    Polymer Processing</i> 41, no. 1 (2025): 1–14. <a href="https://doi.org/10.1515/ipp-2025-0065">https://doi.org/10.1515/ipp-2025-0065</a>.'
  ieee: 'J. Landgräber, V. Schöppner, and F. Brüning, “Assessing solids conveying
    in injection moulding machines using coupled numerical simulations based on the
    discrete element method (DEM) and multibody systems (MBS),” <i>International Polymer
    Processing</i>, vol. 41, no. 1, pp. 1–14, 2025, doi: <a href="https://doi.org/10.1515/ipp-2025-0065">10.1515/ipp-2025-0065</a>.'
  mla: Landgräber, Jan, et al. “Assessing Solids Conveying in Injection Moulding Machines
    Using Coupled Numerical Simulations Based on the Discrete Element Method (DEM)
    and Multibody Systems (MBS).” <i>International Polymer Processing</i>, vol. 41,
    no. 1, Walter de Gruyter GmbH, 2025, pp. 1–14, doi:<a href="https://doi.org/10.1515/ipp-2025-0065">10.1515/ipp-2025-0065</a>.
  short: J. Landgräber, V. Schöppner, F. Brüning, International Polymer Processing
    41 (2025) 1–14.
date_created: 2026-03-16T14:34:08Z
date_updated: 2026-03-16T14:36:35Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
doi: 10.1515/ipp-2025-0065
intvolume: '        41'
issue: '1'
language:
- iso: eng
page: 1-14
publication: International Polymer Processing
publication_identifier:
  issn:
  - 0930-777X
  - 2195-8602
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: Assessing solids conveying in injection moulding machines using coupled numerical
  simulations based on the discrete element method (DEM) and multibody systems (MBS)
type: journal_article
user_id: '59363'
volume: 41
year: '2025'
...
---
_id: '65007'
author:
- first_name: Felix
  full_name: Knaup, Felix
  id: '45124'
  last_name: Knaup
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: Knaup F, Schöppner V. Improvement of a numerical two-phase simulation model
    for single-screw plasticizing extruders based on experimental investigations.
    <i>International Polymer Processing</i>. Published online 2025. doi:<a href="https://doi.org/10.1515/ipp-2025-0072">10.1515/ipp-2025-0072</a>
  apa: Knaup, F., &#38; Schöppner, V. (2025). Improvement of a numerical two-phase
    simulation model for single-screw plasticizing extruders based on experimental
    investigations. <i>International Polymer Processing</i>. <a href="https://doi.org/10.1515/ipp-2025-0072">https://doi.org/10.1515/ipp-2025-0072</a>
  bibtex: '@article{Knaup_Schöppner_2025, title={Improvement of a numerical two-phase
    simulation model for single-screw plasticizing extruders based on experimental
    investigations}, DOI={<a href="https://doi.org/10.1515/ipp-2025-0072">10.1515/ipp-2025-0072</a>},
    journal={International Polymer Processing}, author={Knaup, Felix and Schöppner,
    Volker}, year={2025} }'
  chicago: Knaup, Felix, and Volker Schöppner. “Improvement of a Numerical Two-Phase
    Simulation Model for Single-Screw Plasticizing Extruders Based on Experimental
    Investigations.” <i>International Polymer Processing</i>, 2025. <a href="https://doi.org/10.1515/ipp-2025-0072">https://doi.org/10.1515/ipp-2025-0072</a>.
  ieee: 'F. Knaup and V. Schöppner, “Improvement of a numerical two-phase simulation
    model for single-screw plasticizing extruders based on experimental investigations,”
    <i>International Polymer Processing</i>, 2025, doi: <a href="https://doi.org/10.1515/ipp-2025-0072">10.1515/ipp-2025-0072</a>.'
  mla: Knaup, Felix, and Volker Schöppner. “Improvement of a Numerical Two-Phase Simulation
    Model for Single-Screw Plasticizing Extruders Based on Experimental Investigations.”
    <i>International Polymer Processing</i>, 2025, doi:<a href="https://doi.org/10.1515/ipp-2025-0072">10.1515/ipp-2025-0072</a>.
  short: F. Knaup, V. Schöppner, International Polymer Processing (2025).
date_created: 2026-03-16T14:23:34Z
date_updated: 2026-03-18T09:17:45Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
doi: 10.1515/ipp-2025-0072
keyword:
- CFD simulation
- melting modeling
- melting process
- polymer extrusion
- single-screw extruder
language:
- iso: eng
publication: International Polymer Processing
quality_controlled: '1'
status: public
title: Improvement of a numerical two-phase simulation model for single-screw plasticizing
  extruders based on experimental investigations
type: journal_article
user_id: '59363'
year: '2025'
...
---
_id: '65005'
author:
- first_name: Felix
  full_name: Knaup, Felix
  id: '45124'
  last_name: Knaup
- first_name: Florian
  full_name: Brüning, Florian
  last_name: Brüning
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: 'Knaup F, Brüning F, Schöppner V. Improving an Analytical Model of Melting
    in Single Screw Extruders considering the Delay Zone Length. In: <i>Annual Technical
    Conference of the Society of Plastics Engineers (ANTEC 2025)</i>. ; 2025.'
  apa: Knaup, F., Brüning, F., &#38; Schöppner, V. (2025). Improving an Analytical
    Model of Melting in Single Screw Extruders considering the Delay Zone Length.
    <i>Annual Technical Conference of the Society of Plastics Engineers (ANTEC 2025)</i>.
  bibtex: '@inproceedings{Knaup_Brüning_Schöppner_2025, title={Improving an Analytical
    Model of Melting in Single Screw Extruders considering the Delay Zone Length},
    booktitle={Annual Technical Conference of the Society of Plastics Engineers (ANTEC
    2025)}, author={Knaup, Felix and Brüning, Florian and Schöppner, Volker}, year={2025}
    }'
  chicago: Knaup, Felix, Florian Brüning, and Volker Schöppner. “Improving an Analytical
    Model of Melting in Single Screw Extruders Considering the Delay Zone Length.”
    In <i>Annual Technical Conference of the Society of Plastics Engineers (ANTEC
    2025)</i>, 2025.
  ieee: F. Knaup, F. Brüning, and V. Schöppner, “Improving an Analytical Model of
    Melting in Single Screw Extruders considering the Delay Zone Length,” 2025.
  mla: Knaup, Felix, et al. “Improving an Analytical Model of Melting in Single Screw
    Extruders Considering the Delay Zone Length.” <i>Annual Technical Conference of
    the Society of Plastics Engineers (ANTEC 2025)</i>, 2025.
  short: 'F. Knaup, F. Brüning, V. Schöppner, in: Annual Technical Conference of the
    Society of Plastics Engineers (ANTEC 2025), 2025.'
date_created: 2026-03-16T14:23:34Z
date_updated: 2026-03-18T09:23:35Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
keyword:
- Aufschmelzen
- Aufschmelzmodellierung
- delay zone
- extrusion
- melting modeling
language:
- iso: eng
publication: Annual Technical Conference of the Society of Plastics Engineers (ANTEC
  2025)
quality_controlled: '1'
status: public
title: Improving an Analytical Model of Melting in Single Screw Extruders considering
  the Delay Zone Length
type: conference
user_id: '59363'
year: '2025'
...
---
_id: '65006'
author:
- first_name: Felix
  full_name: Knaup, Felix
  id: '45124'
  last_name: Knaup
- first_name: Florian
  full_name: Brüning, Florian
  id: '72920'
  last_name: Brüning
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: 'Knaup F, Brüning F, Schöppner V. Bestimmung der Feststoffbettfestigkeit zur
    Vorhersage von Feststoffbettbrüchen im Einschneckenextruder. In: <i>Technomer
    2025 29. Fachtagung</i>. ; 2025.'
  apa: Knaup, F., Brüning, F., &#38; Schöppner, V. (2025). Bestimmung der Feststoffbettfestigkeit
    zur Vorhersage von Feststoffbettbrüchen im Einschneckenextruder. <i>Technomer
    2025 29. Fachtagung</i>.
  bibtex: '@inproceedings{Knaup_Brüning_Schöppner_2025, title={Bestimmung der Feststoffbettfestigkeit
    zur Vorhersage von Feststoffbettbrüchen im Einschneckenextruder}, booktitle={Technomer
    2025 29. Fachtagung}, author={Knaup, Felix and Brüning, Florian and Schöppner,
    Volker}, year={2025} }'
  chicago: Knaup, Felix, Florian Brüning, and Volker Schöppner. “Bestimmung der Feststoffbettfestigkeit
    zur Vorhersage von Feststoffbettbrüchen im Einschneckenextruder.” In <i>Technomer
    2025 29. Fachtagung</i>, 2025.
  ieee: F. Knaup, F. Brüning, and V. Schöppner, “Bestimmung der Feststoffbettfestigkeit
    zur Vorhersage von Feststoffbettbrüchen im Einschneckenextruder,” 2025.
  mla: Knaup, Felix, et al. “Bestimmung der Feststoffbettfestigkeit zur Vorhersage
    von Feststoffbettbrüchen im Einschneckenextruder.” <i>Technomer 2025 29. Fachtagung</i>,
    2025.
  short: 'F. Knaup, F. Brüning, V. Schöppner, in: Technomer 2025 29. Fachtagung, 2025.'
date_created: 2026-03-16T14:23:34Z
date_updated: 2026-03-18T09:11:44Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
keyword:
- Aufschmelzen
- Aufschmelzmodellierung
- Feststoffbett
- melting modeling
language:
- iso: ger
publication: Technomer 2025 29. Fachtagung
publication_identifier:
  isbn:
  - 978-3-939382-17-1
status: public
title: Bestimmung der Feststoffbettfestigkeit zur Vorhersage von Feststoffbettbrüchen
  im Einschneckenextruder
type: conference
user_id: '59363'
year: '2025'
...
---
_id: '65003'
author:
- first_name: Dennis
  full_name: Kleinschmidt, Dennis
  id: '40516'
  last_name: Kleinschmidt
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: 'Kleinschmidt D, Schöppner V. Characterization of the wall slip behavior of
    filled rubber compounds considering the critical wall shear stress. In: Gummitekniska
    Förening S, ed. <i>RubberCon 2025</i>. ; 2025.'
  apa: Kleinschmidt, D., &#38; Schöppner, V. (2025). Characterization of the wall
    slip behavior of filled rubber compounds considering the critical wall shear stress.
    In S. Gummitekniska Förening (Ed.), <i>RubberCon 2025</i>.
  bibtex: '@inproceedings{Kleinschmidt_Schöppner_2025, title={Characterization of
    the wall slip behavior of filled rubber compounds considering the critical wall
    shear stress}, booktitle={RubberCon 2025}, author={Kleinschmidt, Dennis and Schöppner,
    Volker}, editor={Gummitekniska Förening, Sveriges}, year={2025} }'
  chicago: Kleinschmidt, Dennis, and Volker Schöppner. “Characterization of the Wall
    Slip Behavior of Filled Rubber Compounds Considering the Critical Wall Shear Stress.”
    In <i>RubberCon 2025</i>, edited by Sveriges Gummitekniska Förening, 2025.
  ieee: D. Kleinschmidt and V. Schöppner, “Characterization of the wall slip behavior
    of filled rubber compounds considering the critical wall shear stress,” in <i>RubberCon
    2025</i>, 2025.
  mla: Kleinschmidt, Dennis, and Volker Schöppner. “Characterization of the Wall Slip
    Behavior of Filled Rubber Compounds Considering the Critical Wall Shear Stress.”
    <i>RubberCon 2025</i>, edited by Sveriges Gummitekniska Förening, 2025.
  short: 'D. Kleinschmidt, V. Schöppner, in: S. Gummitekniska Förening (Ed.), RubberCon
    2025, 2025.'
date_created: 2026-03-16T14:23:34Z
date_updated: 2026-03-18T09:10:31Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
editor:
- first_name: Sveriges
  full_name: Gummitekniska Förening, Sveriges
  last_name: Gummitekniska Förening
keyword:
- Kautschuk
- Rheologie
- Wandgleiten
language:
- iso: eng
publication: RubberCon 2025
status: public
title: Characterization of the wall slip behavior of filled rubber compounds considering
  the critical wall shear stress
type: conference
user_id: '59363'
year: '2025'
...
---
_id: '65009'
author:
- first_name: Leon
  full_name: Schmidt, Leon
  id: '63035'
  last_name: Schmidt
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Florian
  full_name: Brüning, Florian
  id: '72920'
  last_name: Brüning
citation:
  ama: 'Schmidt L, Schöppner V, Brüning F. Findings on pinless screw design for rubber
    extrusion. In: Gummitekniska Förening S, Swedish N and F rubber associations,
    eds. <i>RubberCon 2025</i>. ; 2025.'
  apa: Schmidt, L., Schöppner, V., &#38; Brüning, F. (2025). Findings on pinless screw
    design for rubber extrusion. In S. Gummitekniska Förening &#38; N. and F. rubber
    associations Swedish (Eds.), <i>RubberCon 2025</i>.
  bibtex: '@inproceedings{Schmidt_Schöppner_Brüning_2025, title={Findings on pinless
    screw design for rubber extrusion}, booktitle={RubberCon 2025}, author={Schmidt,
    Leon and Schöppner, Volker and Brüning, Florian}, editor={Gummitekniska Förening,
    Sveriges and Swedish, Norwegian and Finnish rubber associations}, year={2025}
    }'
  chicago: Schmidt, Leon, Volker Schöppner, and Florian Brüning. “Findings on Pinless
    Screw Design for Rubber Extrusion.” In <i>RubberCon 2025</i>, edited by Sveriges
    Gummitekniska Förening and Norwegian and Finnish rubber associations Swedish,
    2025.
  ieee: L. Schmidt, V. Schöppner, and F. Brüning, “Findings on pinless screw design
    for rubber extrusion,” in <i>RubberCon 2025</i>, 2025.
  mla: Schmidt, Leon, et al. “Findings on Pinless Screw Design for Rubber Extrusion.”
    <i>RubberCon 2025</i>, edited by Sveriges Gummitekniska Förening and Norwegian
    and Finnish rubber associations Swedish, 2025.
  short: 'L. Schmidt, V. Schöppner, F. Brüning, in: S. Gummitekniska Förening, N.
    and F. rubber associations Swedish (Eds.), RubberCon 2025, 2025.'
date_created: 2026-03-16T14:23:35Z
date_updated: 2026-03-18T09:08:34Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
editor:
- first_name: Sveriges
  full_name: Gummitekniska Förening, Sveriges
  last_name: Gummitekniska Förening
- first_name: Norwegian and Finnish rubber associations
  full_name: Swedish, Norwegian and Finnish rubber associations
  last_name: Swedish
keyword:
- extrusion
- Kautschuk
- Simulation
language:
- iso: eng
publication: RubberCon 2025
status: public
title: Findings on pinless screw design for rubber extrusion
type: conference
user_id: '59363'
year: '2025'
...
---
_id: '65000'
author:
- first_name: Felix Paul
  full_name: Hanselle, Felix Paul
  id: '62320'
  last_name: Hanselle
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Florian
  full_name: Brüning, Florian
  id: '72920'
  last_name: Brüning
citation:
  ama: Hanselle FP, Schöppner V, Brüning F. Consideration of modeled pressure dependent
    viscosity data in injection molding simulation. <i>International Polymer Processing</i>.
    Published online 2025. doi:<a href="https://doi.org/10.1515/ipp-2025-0074">10.1515/ipp-2025-0074</a>
  apa: Hanselle, F. P., Schöppner, V., &#38; Brüning, F. (2025). Consideration of
    modeled pressure dependent viscosity data in injection molding simulation. <i>International
    Polymer Processing</i>. <a href="https://doi.org/10.1515/ipp-2025-0074">https://doi.org/10.1515/ipp-2025-0074</a>
  bibtex: '@article{Hanselle_Schöppner_Brüning_2025, title={Consideration of modeled
    pressure dependent viscosity data in injection molding simulation}, DOI={<a href="https://doi.org/10.1515/ipp-2025-0074">10.1515/ipp-2025-0074</a>},
    journal={International Polymer Processing}, author={Hanselle, Felix Paul and Schöppner,
    Volker and Brüning, Florian}, year={2025} }'
  chicago: Hanselle, Felix Paul, Volker Schöppner, and Florian Brüning. “Consideration
    of Modeled Pressure Dependent Viscosity Data in Injection Molding Simulation.”
    <i>International Polymer Processing</i>, 2025. <a href="https://doi.org/10.1515/ipp-2025-0074">https://doi.org/10.1515/ipp-2025-0074</a>.
  ieee: 'F. P. Hanselle, V. Schöppner, and F. Brüning, “Consideration of modeled pressure
    dependent viscosity data in injection molding simulation,” <i>International Polymer
    Processing</i>, 2025, doi: <a href="https://doi.org/10.1515/ipp-2025-0074">10.1515/ipp-2025-0074</a>.'
  mla: Hanselle, Felix Paul, et al. “Consideration of Modeled Pressure Dependent Viscosity
    Data in Injection Molding Simulation.” <i>International Polymer Processing</i>,
    2025, doi:<a href="https://doi.org/10.1515/ipp-2025-0074">10.1515/ipp-2025-0074</a>.
  short: F.P. Hanselle, V. Schöppner, F. Brüning, International Polymer Processing
    (2025).
date_created: 2026-03-16T14:23:33Z
date_updated: 2026-03-18T09:25:09Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
doi: 10.1515/ipp-2025-0074
keyword:
- Druckabhängigkeit
- Rheologie
- Simulation
- Spritzgießen
- Viskosität
language:
- iso: eng
publication: International Polymer Processing
quality_controlled: '1'
status: public
title: Consideration of modeled pressure dependent viscosity data in injection molding
  simulation
type: journal_article
user_id: '59363'
year: '2025'
...
---
_id: '65213'
author:
- first_name: Jonas Dirk Rudolf Helmut
  full_name: Petzke, Jonas Dirk Rudolf Helmut
  id: '57512'
  last_name: Petzke
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: 'Petzke JDRH, Schöppner V. Thermo-Chemical Devulcanization of Sulfur-Cured
    Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS). In: ; 2025.'
  apa: Petzke, J. D. R. H., &#38; Schöppner, V. (2025). <i>Thermo-Chemical Devulcanization
    of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)</i>.
  bibtex: '@inproceedings{Petzke_Schöppner_2025, title={Thermo-Chemical Devulcanization
    of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS)},
    author={Petzke, Jonas Dirk Rudolf Helmut and Schöppner, Volker}, year={2025} }'
  chicago: Petzke, Jonas Dirk Rudolf Helmut, and Volker Schöppner. “Thermo-Chemical
    Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide
    (DPDS),” 2025.
  ieee: J. D. R. H. Petzke and V. Schöppner, “Thermo-Chemical Devulcanization of Sulfur-Cured
    Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide (DPDS),” 2025.
  mla: Petzke, Jonas Dirk Rudolf Helmut, and Volker Schöppner. <i>Thermo-Chemical
    Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR) Using Diphenyldisulfide
    (DPDS)</i>. 2025.
  short: 'J.D.R.H. Petzke, V. Schöppner, in: 2025.'
date_created: 2026-03-30T10:37:00Z
date_updated: 2026-03-30T11:23:28Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
language:
- iso: eng
status: public
title: Thermo-Chemical Devulcanization of Sulfur-Cured Styrene-Butadiene Rubber (SBR)
  Using Diphenyldisulfide (DPDS)
type: conference
user_id: '59363'
year: '2025'
...
---
_id: '59158'
author:
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Theresa
  full_name: Arndt, Theresa
  id: '45302'
  last_name: Arndt
citation:
  ama: 'Schöppner V, Arndt T. Ambossfreies Ultraschallschweißen für nur einseitig
    zugängliche Schweißsituationen. In: <i>DVS Plenarsitzung AG W4 Fügen von Kunststoffen</i>.
    DVS; 2024.'
  apa: Schöppner, V., &#38; Arndt, T. (2024). Ambossfreies Ultraschallschweißen für
    nur einseitig zugängliche Schweißsituationen. <i>DVS Plenarsitzung AG W4 Fügen
    von Kunststoffen</i>.
  bibtex: '@inproceedings{Schöppner_Arndt_2024, place={Würzburg}, title={Ambossfreies
    Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen}, booktitle={DVS
    Plenarsitzung AG W4 Fügen von Kunststoffen}, publisher={DVS}, author={Schöppner,
    Volker and Arndt, Theresa}, year={2024} }'
  chicago: 'Schöppner, Volker, and Theresa Arndt. “Ambossfreies Ultraschallschweißen
    Für Nur Einseitig Zugängliche Schweißsituationen.” In <i>DVS Plenarsitzung AG
    W4 Fügen von Kunststoffen</i>. Würzburg: DVS, 2024.'
  ieee: V. Schöppner and T. Arndt, “Ambossfreies Ultraschallschweißen für nur einseitig
    zugängliche Schweißsituationen,” 2024.
  mla: Schöppner, Volker, and Theresa Arndt. “Ambossfreies Ultraschallschweißen Für
    Nur Einseitig Zugängliche Schweißsituationen.” <i>DVS Plenarsitzung AG W4 Fügen
    von Kunststoffen</i>, DVS, 2024.
  short: 'V. Schöppner, T. Arndt, in: DVS Plenarsitzung AG W4 Fügen von Kunststoffen,
    DVS, Würzburg, 2024.'
date_created: 2025-03-26T15:45:32Z
date_updated: 2025-03-27T10:49:29Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
language:
- iso: eng
place: Würzburg
publication: DVS Plenarsitzung AG W4 Fügen von Kunststoffen
publisher: DVS
status: public
title: Ambossfreies Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen
type: conference_abstract
user_id: '59363'
year: '2024'
...
---
_id: '59157'
author:
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Theresa
  full_name: Arndt, Theresa
  id: '45302'
  last_name: Arndt
citation:
  ama: 'Schöppner V, Arndt T. Anbossfreies Ultraschallschweißen für nur einseitig
    zugängliche Schweißsituationen. In: <i>DVS Sitzung FA11 - Kunststofffügen</i>.
    DVS; 2024.'
  apa: Schöppner, V., &#38; Arndt, T. (2024). Anbossfreies Ultraschallschweißen für
    nur einseitig zugängliche Schweißsituationen. <i>DVS Sitzung FA11 - Kunststofffügen</i>.
  bibtex: '@inproceedings{Schöppner_Arndt_2024, place={Lippstadt}, title={Anbossfreies
    Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen}, booktitle={DVS
    Sitzung FA11 - Kunststofffügen}, publisher={DVS}, author={Schöppner, Volker and
    Arndt, Theresa}, year={2024} }'
  chicago: 'Schöppner, Volker, and Theresa Arndt. “Anbossfreies Ultraschallschweißen
    Für Nur Einseitig Zugängliche Schweißsituationen.” In <i>DVS Sitzung FA11 - Kunststofffügen</i>.
    Lippstadt: DVS, 2024.'
  ieee: V. Schöppner and T. Arndt, “Anbossfreies Ultraschallschweißen für nur einseitig
    zugängliche Schweißsituationen,” 2024.
  mla: Schöppner, Volker, and Theresa Arndt. “Anbossfreies Ultraschallschweißen Für
    Nur Einseitig Zugängliche Schweißsituationen.” <i>DVS Sitzung FA11 - Kunststofffügen</i>,
    DVS, 2024.
  short: 'V. Schöppner, T. Arndt, in: DVS Sitzung FA11 - Kunststofffügen, DVS, Lippstadt,
    2024.'
date_created: 2025-03-26T15:42:13Z
date_updated: 2025-03-27T10:49:46Z
department:
- _id: '36'
- _id: '321'
- _id: '367'
language:
- iso: eng
place: Lippstadt
publication: DVS Sitzung FA11 - Kunststofffügen
publisher: DVS
status: public
title: Anbossfreies Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen
type: conference_abstract
user_id: '59363'
year: '2024'
...
---
_id: '59162'
author:
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Theresa
  full_name: Arndt, Theresa
  id: '45302'
  last_name: Arndt
citation:
  ama: 'Schöppner V, Arndt T. Ambossfreies Ultraschallschweißen für nur einseitig
    zugängliche Schweißsituationen. In: <i>DVS Sitzung FA11 - Kunststofffügen</i>.
    DVS; 2024.'
  apa: Schöppner, V., &#38; Arndt, T. (2024). Ambossfreies Ultraschallschweißen für
    nur einseitig zugängliche Schweißsituationen. <i>DVS Sitzung FA11 - Kunststofffügen</i>.
  bibtex: '@inproceedings{Schöppner_Arndt_2024, place={Chemnitz}, title={Ambossfreies
    Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen}, booktitle={DVS
    Sitzung FA11 - Kunststofffügen}, publisher={DVS}, author={Schöppner, Volker and
    Arndt, Theresa}, year={2024} }'
  chicago: 'Schöppner, Volker, and Theresa Arndt. “Ambossfreies Ultraschallschweißen
    Für Nur Einseitig Zugängliche Schweißsituationen.” In <i>DVS Sitzung FA11 - Kunststofffügen</i>.
    Chemnitz: DVS, 2024.'
  ieee: V. Schöppner and T. Arndt, “Ambossfreies Ultraschallschweißen für nur einseitig
    zugängliche Schweißsituationen,” 2024.
  mla: Schöppner, Volker, and Theresa Arndt. “Ambossfreies Ultraschallschweißen Für
    Nur Einseitig Zugängliche Schweißsituationen.” <i>DVS Sitzung FA11 - Kunststofffügen</i>,
    DVS, 2024.
  short: 'V. Schöppner, T. Arndt, in: DVS Sitzung FA11 - Kunststofffügen, DVS, Chemnitz,
    2024.'
date_created: 2025-03-26T16:08:48Z
date_updated: 2025-03-27T10:49:11Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
language:
- iso: eng
place: Chemnitz
publication: DVS Sitzung FA11 - Kunststofffügen
publisher: DVS
status: public
title: Ambossfreies Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen
type: conference_abstract
user_id: '59363'
year: '2024'
...
---
_id: '59135'
abstract:
- lang: eng
  text: Compounding is an important step in processing base polymers and is used to
    incorporate various additives into a polymer. For this purpose, different screw
    elements are used for dispersive and distributive mixing on a co-rotating twin-screw
    extruder. Optimising the screw configuration requires precise knowledge of the
    screw elements’ mixing properties, which have not been thoroughly investigated.
    This study analyses the mixing behaviour of individual screw elements regarding
    dispersive and distributive mixing using 3D CFD flow simulations with subsequent
    particle tracking. For distributive mixing, the particle distribution behind the
    screw elements in the XY plane is analysed and the mixing index MQ, which relates
    the standard deviation and the mean value of the triangular areas between the
    particles, is calculated. For dispersive mixing, the maximum shear stress on the
    particle path and the integral of the shear stress over the residence time of
    each individual particle are determined. The results show that screw element geometry
    and rotation speed have a significant influence on dispersive and distributive
    mixing. In addition, better dispersive mixing is achievable with highly viscous
    materials. These findings enable the optimisation of the mixing zone of a co-rotating
    twin-screw extruder for the efficient mixing of mineral fillers.
author:
- first_name: Jan Philipp
  full_name: Oldemeier, Jan Philipp
  id: '56781'
  last_name: Oldemeier
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: Oldemeier JP, Schöppner V. Analysis of the Dispersive and Distributive Mixing
    Effect of Screw Elements on the Co-Rotating Twin-Screw Extruder with Particle
    Tracking. <i>Polymers</i>. 2024;16(21). doi:<a href="https://doi.org/10.3390/polym16212952">10.3390/polym16212952</a>
  apa: Oldemeier, J. P., &#38; Schöppner, V. (2024). Analysis of the Dispersive and
    Distributive Mixing Effect of Screw Elements on the Co-Rotating Twin-Screw Extruder
    with Particle Tracking. <i>Polymers</i>, <i>16</i>(21). <a href="https://doi.org/10.3390/polym16212952">https://doi.org/10.3390/polym16212952</a>
  bibtex: '@article{Oldemeier_Schöppner_2024, title={Analysis of the Dispersive and
    Distributive Mixing Effect of Screw Elements on the Co-Rotating Twin-Screw Extruder
    with Particle Tracking}, volume={16}, DOI={<a href="https://doi.org/10.3390/polym16212952">10.3390/polym16212952</a>},
    number={21}, journal={Polymers}, author={Oldemeier, Jan Philipp and Schöppner,
    Volker}, year={2024} }'
  chicago: Oldemeier, Jan Philipp, and Volker Schöppner. “Analysis of the Dispersive
    and Distributive Mixing Effect of Screw Elements on the Co-Rotating Twin-Screw
    Extruder with Particle Tracking.” <i>Polymers</i> 16, no. 21 (2024). <a href="https://doi.org/10.3390/polym16212952">https://doi.org/10.3390/polym16212952</a>.
  ieee: 'J. P. Oldemeier and V. Schöppner, “Analysis of the Dispersive and Distributive
    Mixing Effect of Screw Elements on the Co-Rotating Twin-Screw Extruder with Particle
    Tracking,” <i>Polymers</i>, vol. 16, no. 21, 2024, doi: <a href="https://doi.org/10.3390/polym16212952">10.3390/polym16212952</a>.'
  mla: Oldemeier, Jan Philipp, and Volker Schöppner. “Analysis of the Dispersive and
    Distributive Mixing Effect of Screw Elements on the Co-Rotating Twin-Screw Extruder
    with Particle Tracking.” <i>Polymers</i>, vol. 16, no. 21, 2024, doi:<a href="https://doi.org/10.3390/polym16212952">10.3390/polym16212952</a>.
  short: J.P. Oldemeier, V. Schöppner, Polymers 16 (2024).
date_created: 2025-03-25T10:19:50Z
date_updated: 2025-03-27T12:56:35Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
doi: 10.3390/polym16212952
intvolume: '        16'
issue: '21'
keyword:
- Compoundieren
- disperses Mischen
- distributives Mischen
- Schneckenelemente
language:
- iso: eng
publication: Polymers
quality_controlled: '1'
status: public
title: Analysis of the Dispersive and Distributive Mixing Effect of Screw Elements
  on the Co-Rotating Twin-Screw Extruder with Particle Tracking
type: journal_article
user_id: '59363'
volume: 16
year: '2024'
...
---
_id: '59101'
author:
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Theresa
  full_name: Arndt, Theresa
  id: '45302'
  last_name: Arndt
citation:
  ama: 'Schöppner V, Arndt T. Development of scale-up rules for the quasi-simultaneous
    laser transmission welding (LTW) of thermoplastics. In: Proceedings A-C, ed. <i>The
    2nd International Symposium on Plastics Technology</i>. Vol 355. {AIP Publishing};
    2024.'
  apa: Schöppner, V., &#38; Arndt, T. (2024). Development of scale-up rules for the
    quasi-simultaneous laser transmission welding (LTW) of thermoplastics. In A.-C.
    Proceedings (Ed.), <i>The 2nd International Symposium on Plastics Technology</i>
    (Vol. 355). {AIP Publishing}.
  bibtex: '@inproceedings{Schöppner_Arndt_2024, title={Development of scale-up rules
    for the quasi-simultaneous laser transmission welding (LTW) of thermoplastics},
    volume={355}, booktitle={The 2nd International Symposium on Plastics Technology},
    publisher={{AIP Publishing}}, author={Schöppner, Volker and Arndt, Theresa}, editor={Proceedings,
    AIP-Conference}, year={2024} }'
  chicago: Schöppner, Volker, and Theresa Arndt. “Development of Scale-up Rules for
    the Quasi-Simultaneous Laser Transmission Welding (LTW) of Thermoplastics.” In
    <i>The 2nd International Symposium on Plastics Technology</i>, edited by AIP-Conference
    Proceedings, Vol. 355. {AIP Publishing}, 2024.
  ieee: V. Schöppner and T. Arndt, “Development of scale-up rules for the quasi-simultaneous
    laser transmission welding (LTW) of thermoplastics,” in <i>The 2nd International
    Symposium on Plastics Technology</i>, 2024, vol. 355.
  mla: Schöppner, Volker, and Theresa Arndt. “Development of Scale-up Rules for the
    Quasi-Simultaneous Laser Transmission Welding (LTW) of Thermoplastics.” <i>The
    2nd International Symposium on Plastics Technology</i>, edited by AIP-Conference
    Proceedings, vol. 355, {AIP Publishing}, 2024.
  short: 'V. Schöppner, T. Arndt, in: A.-C. Proceedings (Ed.), The 2nd International
    Symposium on Plastics Technology, {AIP Publishing}, 2024.'
date_created: 2025-03-25T08:59:37Z
date_updated: 2025-03-27T13:01:36Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
editor:
- first_name: AIP-Conference
  full_name: Proceedings, AIP-Conference
  last_name: Proceedings
intvolume: '       355'
language:
- iso: eng
publication: The 2nd International Symposium on Plastics Technology
publication_identifier:
  isbn:
  - '9780735448452'
publisher: '{AIP Publishing}'
quality_controlled: '1'
status: public
title: Development of scale-up rules for the quasi-simultaneous laser transmission
  welding (LTW) of thermoplastics
type: conference
user_id: '59363'
volume: 355
year: '2024'
...
---
_id: '59129'
author:
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: Dorte
  full_name: Trienens, Dorte
  id: '44116'
  last_name: Trienens
- first_name: Thomas
  full_name: Bäck, Thomas
  last_name: Bäck
- first_name: Seraphin
  full_name: Tsi-Nda Lontsi, Seraphin
  last_name: Tsi-Nda Lontsi
- first_name: Peter
  full_name: Krause, Peter
  last_name: Krause
- first_name: Finn
  full_name: Budde, Finn
  last_name: Budde
citation:
  ama: Schöppner V, Trienens D, Bäck T, Tsi-Nda Lontsi S, Krause P, Budde F. Method
    Development for the Prediction of Melt Quality in the Extrusion Process. <i>Polymers</i>.
    2024;16(9):1197. doi:<a href="https://doi.org/10.3390/polym16091197">10.3390/polym16091197</a>
  apa: Schöppner, V., Trienens, D., Bäck, T., Tsi-Nda Lontsi, S., Krause, P., &#38;
    Budde, F. (2024). Method Development for the Prediction of Melt Quality in the
    Extrusion Process. <i>Polymers</i>, <i>16</i>(9), 1197. <a href="https://doi.org/10.3390/polym16091197">https://doi.org/10.3390/polym16091197</a>
  bibtex: '@article{Schöppner_Trienens_Bäck_Tsi-Nda Lontsi_Krause_Budde_2024, title={Method
    Development for the Prediction of Melt Quality in the Extrusion Process}, volume={16},
    DOI={<a href="https://doi.org/10.3390/polym16091197">10.3390/polym16091197</a>},
    number={9}, journal={Polymers}, author={Schöppner, Volker and Trienens, Dorte
    and Bäck, Thomas and Tsi-Nda Lontsi, Seraphin and Krause, Peter and Budde, Finn},
    year={2024}, pages={1197} }'
  chicago: 'Schöppner, Volker, Dorte Trienens, Thomas Bäck, Seraphin Tsi-Nda Lontsi,
    Peter Krause, and Finn Budde. “Method Development for the Prediction of Melt Quality
    in the Extrusion Process.” <i>Polymers</i> 16, no. 9 (2024): 1197. <a href="https://doi.org/10.3390/polym16091197">https://doi.org/10.3390/polym16091197</a>.'
  ieee: 'V. Schöppner, D. Trienens, T. Bäck, S. Tsi-Nda Lontsi, P. Krause, and F.
    Budde, “Method Development for the Prediction of Melt Quality in the Extrusion
    Process,” <i>Polymers</i>, vol. 16, no. 9, p. 1197, 2024, doi: <a href="https://doi.org/10.3390/polym16091197">10.3390/polym16091197</a>.'
  mla: Schöppner, Volker, et al. “Method Development for the Prediction of Melt Quality
    in the Extrusion Process.” <i>Polymers</i>, vol. 16, no. 9, 2024, p. 1197, doi:<a
    href="https://doi.org/10.3390/polym16091197">10.3390/polym16091197</a>.
  short: V. Schöppner, D. Trienens, T. Bäck, S. Tsi-Nda Lontsi, P. Krause, F. Budde,
    Polymers 16 (2024) 1197.
date_created: 2025-03-25T09:54:32Z
date_updated: 2025-03-27T12:55:38Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
doi: 10.3390/polym16091197
intvolume: '        16'
issue: '9'
language:
- iso: eng
page: '1197'
publication: Polymers
quality_controlled: '1'
status: public
title: Method Development for the Prediction of Melt Quality in the Extrusion Process
type: journal_article
user_id: '59363'
volume: 16
year: '2024'
...
---
_id: '59134'
author:
- first_name: Laura
  full_name: Austermeier, Laura
  id: '45326'
  last_name: Austermeier
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: Austermeier L, Schöppner V. Load Differences between the Screws in the Solids
    Conveying Zone of Co-Rotating Twin-Screw Extruders. <i>37th International Conference
    of the Polymer Processing Society</i>. Published online 2024.
  apa: Austermeier, L., &#38; Schöppner, V. (2024). Load Differences between the Screws
    in the Solids Conveying Zone of Co-Rotating Twin-Screw Extruders. <i>37th International
    Conference of the Polymer Processing Society</i>.
  bibtex: '@article{Austermeier_Schöppner_2024, title={Load Differences between the
    Screws in the Solids Conveying Zone of Co-Rotating Twin-Screw Extruders}, journal={37th
    International Conference of the Polymer Processing Society}, author={Austermeier,
    Laura and Schöppner, Volker}, year={2024} }'
  chicago: Austermeier, Laura, and Volker Schöppner. “Load Differences between the
    Screws in the Solids Conveying Zone of Co-Rotating Twin-Screw Extruders.” <i>37th
    International Conference of the Polymer Processing Society</i>, 2024.
  ieee: L. Austermeier and V. Schöppner, “Load Differences between the Screws in the
    Solids Conveying Zone of Co-Rotating Twin-Screw Extruders,” <i>37th International
    Conference of the Polymer Processing Society</i>, 2024.
  mla: Austermeier, Laura, and Volker Schöppner. “Load Differences between the Screws
    in the Solids Conveying Zone of Co-Rotating Twin-Screw Extruders.” <i>37th International
    Conference of the Polymer Processing Society</i>, 2024.
  short: L. Austermeier, V. Schöppner, 37th International Conference of the Polymer
    Processing Society (2024).
date_created: 2025-03-25T10:19:50Z
date_updated: 2025-03-27T12:56:06Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
keyword:
- Compoundieren
- Doppelschneckenextruder
- Drehmoment
- Energieeintrag
- Feststoffförderung
- Schneckenelemente
language:
- iso: eng
publication: 37th International Conference of the Polymer Processing Society
quality_controlled: '1'
status: public
title: Load Differences between the Screws in the Solids Conveying Zone of Co-Rotating
  Twin-Screw Extruders
type: journal_article
user_id: '59363'
year: '2024'
...