C01
Forced Wetting with Hydrodynamic Assist on Gravure Print Cylinders

Overview

C01 investigates the wetting and dewetting in gravure printing. It focuses on the study of influencing factors on the characteristic dot and lamella splitting, which determine the printing result and pattern formation. The focus here is on the shear-thinning behavior of the fluid, temperature differences between the gravure plate, fluid and substrate, and the role of the gas phase. A further goal is to better understand the flow and wetting in the doctor blade chamber in order to optimize the printing process and prevent the inclusion of gas bubbles. Together with A06 flow profiles and with A01 the film formation will be analyzed and simulated with B04.

Image gallery

Team

  Name Contact
Edgar Dörsam
Prof. Dr.-Ing. Edgar Dörsam
+49 6151 16-22780
S1|10 203
Pauline Brumm M.Sc.
+49 6151 16-23778
S1|10 314

Associated members

  Name Contact
Dr. Hans Martin Sauer
Functional Printing
+49 6151 16-22857
S1|10 207
Felix Braig M.Sc.
+49 6151 16-23752
S1|10 302

Publications and conference contributions

Jump to: 2021 | 2019 | 2018 | 2017
Number of items at this level (without sub-levels): 17.

2021

Brumm, Pauline ; Ciotta, Nicola ; Sauer, Hans Martin ; Dörsam, Edgar
Buchlin, Jean-Marie ; Mendez, Miguel ; Scheid, Benoît (eds.) (2021):
Classification of Pattern Formation Phenomena in Gravure Printing Using Deep Learning applied to High Speed Videos.
In: ECS Book of Abstracts, pp. 121-124,
Brussels, Belgium, Univ. Libre de Bruxelles, 14th European Coating Symposium, Brussels, 7.-9. September 2021, [Conference or Workshop Item]

Brumm, Pauline ; Weber, Tim Eike ; Lindner, Nils ; Sauer, Hans Martin ; Doersam, Edgar (2021):
Collection of digitized gravure printed samples for the analysis of hydrodynamic pattern formation.
Technical University of Darmstadt,
DOI: 10.48328/tudatalib-528.2,
[Other]

Brumm, Pauline ; Weber, Tim Eike ; Sauer, Hans Martin ; Dörsam, Edgar (2021):
Ink splitting in gravure printing: localization of the transition from dots to fingers.
In: Journal of Print and Media Technology Research, 10 (2), pp. 81-93. Iarigai, ISSN 2223-8905, e-ISSN 2414-6250,
DOI: 10.14622/JPMTR-2016,
[Article]

Braig, Felix ; Narrog, Florian ; Sauer, Hans Martin ; Dörsam, Edgar (2021):
Interferometric Imaging of Solvent Vapor of Evaporating Liquid Films.
In: Langmuir, 37 (17), pp. 5385-5392. American Chemical Society, ISSN 0743-7463,
DOI: 10.1021/acs.langmuir.1c00566,
[Article]

2019

Henrich, Franziska ; Linke, Dorota ; Sauer, Hans Martin ; Dörsam, Edgar ; Hardt, Steffen ; Butt, Hans-Jürgen ; Auernhammer, Günter K. (2019):
Forced dynamic dewetting of structured surfaces: Influence of surfactants.
4, In: Physical Review Fluids, 2019 (12), p. 124202. American Physical Society, ISSN 2469-990X,
DOI: 10.1103/PhysRevFluids.4.124202,
[Article]

Bitsch, Thorsten ; Schäfer, Julian ; Melsa, Sebastian ; Dörsam, Edgar
Ridgeway, C (ed.) (2019):
Innovative experimental setup enables in situ investigation of doctor blading process.
In: Advances in Printing and Media Technology, pp. 60 - 67,
Stuttgart, IARIGAI, 46th International Research Conference of IARIGAI, Stuttgart, September 15-18, ISBN 978-3-9870704-1-9 ISSN 2409-4021,
[Conference or Workshop Item]

Stamm, Jacqueline ; Daume, Dominik ; Hartwig, Tobias ; Oschmann, Maximilian ; Schäfer, Julian ; Sauer, Hans Martin ; Dörsam, Edgar (2019):
Dynamic interferometric imaging of the thickness distribution of evaporating thin liquid films.
In: Journal of Coatings Technology and Research, 16 (6), pp. 1663-1671. ISSN 1935-3804,
DOI: 10.1007/s11998-019-00236-z,
[Article]

Brulin, Sebastian ; Schäfer, Julian ; Roisman, Ilia V. ; Dörsam, Edgar (2019):
Analysis of contact line behaviour during liquid bridge stretching and its effect on residual volumes after break-up.
10th International Conference on Multiphase Flow, Rio de Janeiro, May 19-24, 2019, [Conference or Workshop Item]

Schäfer, Julian ; Brulin, Sebastian ; Roisman, Ilia V. ; Sauer, Hans Martin ; Dörsam, Edgar (2019):
Transient liquid finger pattern formation between a gravure cylinder and a planar plate.
10th International Conference on Multiphase Flow, Rio de Janeiro, May 19-24, 2019, [Conference or Workshop Item]

Brumm, Pauline ; Sauer, Hans Martin ; Dörsam, Edgar (2019):
Scaling Behavior of Pattern Formation in the Flexographic Ink Splitting Process.
In: Colloids and Interfaces, 3 (1), p. 37. ISSN 2504-5377,
DOI: 10.3390/colloids3010037,
[Article]

Herzog, Nicole ; Brilmayer, Robert ; Stanzel, Mathias ; Kalyta, Anastasia ; Spiehl, Dieter ; Dörsam, Edgar ; Hess, Christian ; Andrieu-Brunsen, Annette (2019):
Gravure printing for mesoporous film preparation.
In: RSC Advances, 9 (41), pp. 23570-23578. Royal Socienty of Chemistry, ISSN 2046-2069,
DOI: 10.1039/C9RA04266K,
[Article]

Schäfer, Julian ; Roisman, Ilia V. ; Sauer, Hans Martin ; Dörsam, Edgar (2019):
Millisecond fluid pattern formation in the nip of a gravure printing machine.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, 575, pp. 222-229. Elsevier, ISSN 09277757,
DOI: 10.1016/j.colsurfa.2019.04.085,
[Article]

2018

Schäfer, Julian ; Sauer, Hans Martin ; Dörsam, Edgar (2018):
Direct observation of high-speed fluid Transfer phenomena in the nip of a gravure printing machine.
In: Proceedings of the 45th International Research Conference of Iarigai, pp. 73-82,
Warsaw, Poland, 45th International Research Conference of IARIGAI, Warsaw, Poland, October 03-07, 2018, DOI: 10.14622/Advances_46_2019,
[Conference or Workshop Item]

Schäfer, Julian ; Roisman, Ilia V. ; Sauer, Hans Martin ; Dörsam, Edgar (2018):
Millisecond fluid pattern formation in the nip of a gravure printing machine.
ECIS 2018 - Annual Conference of the European Colloid and Interface Society, Ljubljana, September 2-7, 2018, [Conference or Workshop Item]

Auernhammer, Günter K. ; Henrich, Franziska ; Linke, Dorota ; Sauer, Hans Martin ; Dörsam, Edgar ; Hardt, Steffen ; Butt, Hans-Jürgen (2018):
Forced dynamic dewetting of structured surfaces: Influence of surfactants.
DPG-Frühjahrstagung und EPS-CMD27, Berlin, March 11-16, 2018, [Conference or Workshop Item]

Sauer, Hans Martin ; Roisman, Ilia V. ; Dörsam, Edgar ; Tropea, Cameron (2018):
Fast liquid sheet and filament dynamics in the fluid splitting process.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, 557, pp. 20-27. Elsevier, ISSN 09277757,
DOI: 10.1016/j.colsurfa.2018.05.101,
[Article]

2017

Sauer, Hans Martin ; Schäfer, Julian ; Brulin, Sebastian ; Roisman, Ilia V. (2017):
Fast liquid sheet and filament dynamics in the fluid splitting process.
ECIS 2017 31st Conference of the European Colloid and Interface Society, Madrid, 03.-08.09.2017, [Conference or Workshop Item]

This list was generated on Wed Dec 1 02:18:23 2021 CET.