Prof. Dr. Christian Rytka
Prof. Dr. Christian Rytka
Activities at the FHNW
- Group Manager Process Engineering at the FHNW Institute of Polymer Engineering
- Lecturer for Polymer Processing
- Programme Manager MAS Kunststofftechnik
Research
- Process engineering of polymers and digitalization of processing chains
- Recycling, biopolymers and natural fiber composites
- Replication of functional micro- and nanostructures with focus on injection moulding
- Composite Technology with focus on processing
- Additive manufacturing with novel materials
- Polymers for the solar industry
Profile
- Micro and Nanotechnology: Replication and coating
- Modul Material and Sustainability: Polymer processing, sustainability, recycling, biopolymers and natural fibers at the FHNW Academy of Art and Design, Bachelor of Arts in Product and Industrial Design
- Supervision of Bachelor and Master Thesis
- Co-supervisor phd thesis
- Recycling of GFRC and PU
- Development of various products from recycled polymers
- Development of natural fiber composites
- Additive Manufacturing with nanocomposites
- Digitalisation for polymer manufacturing processes
- Werlen V., Rytka C., Michaud V., A numerical approach to characterize the viscoelastic behaviour of fibre beds and to evaluate the influence of strain deviations on viscoelastic parameter extraction, Composites Part A: Applied Science and Manufacturing, Vol. 143, 2021, 106315, https://doi.org/10.1016/j.compositesa.2021.106315
- Bühler R., Thommen M., Le Canut J.-M., Weber J.-F., Rytka C., Tsotra P., Highly conductive polypropylene-based composites for bipolar plates for polymer electrolyte membrane fuel cells. Fuel Cells. 2021,1–9. https://doi.org/10.1002/fuce.201900232
- Jakubowsky M., Werder J., Rytka C., Kristiansen M., Neyer A. (2020): Design, manufacturing and experimental validation of a bonded dual component microstructured system for vertical light emission Microsystem Technologies, 26(6), 2087-2093; https://doi.org/10.1007/s00542-020-04767-z
- Arexabaleta, L.; Rytka, C.; Walker, L.; Analysis of the manufacturing process of a car bonnet using Compression Resin Transfer Moulding (CRTM). AEMAC, [S.l.], v. 3, n. 3, p. 60-67, july 2019. ISSN 2531-0739.
- Fairhurst A., Thommen M., Rytka C. (2019): Comparison of short and long term creep testing in high performance polymers Polymer Testing 78 105979, https://doi.org/10.1016/j.polymertesting.2019.105979
- Rytka, C., (2016) Replication of Functional Polymeric Micro- and Nanostructures, phd-thesis, TU Dortmund, http://dx.doi.org/10.17877/DE290R-17239
- Rytka C., Lungershausen J., Kristiansen P. M., Neyer A., (2016) 3D filling simulation of micro- and nanostructures in comparison to injection moulding trials J. Micromech. Microeng. 26 065018, http://dx.doi.org/10.1088/0960-1317/26/6/065018.
- Rytka, C., Opara, N., Andersen, N. K., Kristiansen, P. M. and Neyer, A. (2016), On The Role of Wetting, Structure Width, and Flow Characteristics in Polymer Replication on Micro- and Nanoscale. Macromol. Mater. Eng. 301 597–609 doi: 10.1002/mame.201500350, http://dx.doi.org/10.1002/mame.201500350
- Rother, M., Barmettler, J., Reichmuth, A., Araujo, J. V., Rytka, C., Glaied, O., Pieles, U. and Bruns, N. (2015), Self-Sealing and Puncture Resistant Breathable Membranes for Water-Evaporation Applications. Adv. Mater. 27 6620-4 doi:10.1002/adma.201502761, ttp://onlinelibrary.wiley.com/doi/10.1002/adma.201502761/full
http://www.materialsviews.com/puncture-proof-and-self-sealing-water-tight-materials/ - Rytka C. , Kristiansen. P. M., Neyer A. (2015), Iso- and variothermal injection compression molding of polymer micro- and nanostructures for optical and medical applications. J. Micromech. Microeng., 25 065008. http://iopscience.iop.org/0960-1317/25/6/065008/pdf/0960-1317_25_6_065008.pdf
- P.M. Kristiansen, C. Rytka, M.J. Cheung, H. Schift, A. Schleunitz, C. Spreu, H. Solak, Kleinste Strukturen in der Massenfertigung abformen, PlasticsNow!, 2011, 20-21
- C. Rytka, M. Kristiansen, M. Altana, H. Solak, J. Gobrecht, High Fidelity Mass Replication of Nanostructures Poster presentation at Nanotech-date Nordwestschweiz, Baden, Switzerland, March 29, 2011
- C. Rytka, U. Bruggisser, M. Kristiansen, H. Solak, J. Gobrecht, Process Effects on Tool Stability in Nano-Injection Molding, Poster presentation at MNE 2010, Genova, Italy, September 19-22, 2010
- C. Rytka, H. Schift, H. Solak, C. Hofmann, J. Gobrecht, Poster presentation at NNT 2009, San Jose, USA, November 11-13, 2009
Education | |
1996 – 2001 | Studies in Polymer Technology at University of Applied Science, Würzburg, Germany |
2006 – 2009 | Master studies in Micro and Nanotechnology at Nano-Netzwerk Bodensee-Region, graduated as M.Sc. Micro- and Nanotechnology |
2012 – 2016 | Doctoral Studies on Replication by Injection Moulding |
Employment | |
2001 – 2004 | Materials Engineer and Deputy Head of Materials Technology at Georg Fischer, Switzerland |
2004 – 2009 | Development Engineer in Application Technology and Deputy Head of Processing Department at Ems Chemie, Domat-Ems Switzerland |
2009 – 2016 | Senior Research Engineer at the Institute of Polymer Engineering (IKT) and the Institute of Polymer Nanotechnology (INKA) of the FHNW University of Applied Sciences and Arts Northwestern Switzerland, School of Engineering, Windisch, Switzerland |
2016 - present | Group leader polymer processing and professor at the FHNW Institute of Polymer Engineering and the FHNW Institute of Polymer Nanotechnology of the FHNW University of Applied Sciences and Arts Northwestern Switzerland, School of Engineering, Windisch, Switzerland |
2016 - present | Program Manager Master of Advanced Studies (MAS) Polymer Technologies |
Contact
- Prof. Dr. Christian Rytka
- Gruppenleiter Verfahrenstechnik
- Telephone
- +41 56 202 73 81 (direct)
- Y2hyaXN0aWFuLnJ5dGthQGZobncuY2g=
- FHNW University of Applied Sciencies and Arts
School of Engineering
Klosterzelgstrasse 2
5210 Windisch