Scientific publications by IKV

Overview of current publications by IKV in journals and periodicals

Continuous Two-Domain Equations of State for the Description of the Pressure-Specific Volume-Temperature Behavior of Polymers

J. Wang, Ch. Hopmann, M. Röbig, T. Hohlweck, C. Kahve, J. Alms | Published in: Polymers 2020, 12, 409, pp. 1-18

doi: 10.3390/polym12020409
01 Jul 2020
Limitations of Reptation Theory for Modeling the Stress-Dependent Rheological Behavior of Polyethylene Terephthalate Above the Glass-Transition Temperature

Ch. Hopmann, B. Twardowski, C. Bakir | Published in: POLYMER ENGINEERING AND SCIENCE 2020, pp. 1-8

doi: 10.1002/pen.25334
01 Jul 2020
HMDSO-Based Thin Plasma Polymers as Corrosion Barrier Against NaOH Solution

M. Jaritz, Ch. Hopmann, S. Wilski, L. Kleines, M. Rudolph, P. Awakowicz, R. Dahlmann | Published in: Journal of Materials Engineering and Performance,...
01 Jul 2020
Comparative study of the residual stress development in HMDSN-based organosilicon and silicon oxide coatings

M. Jaritz, Ch. Hopmann, S. Wilski, L. Kleines, L. Blanko, D. Grochla, A. Ludwig, R. Dahlmann | Published in: Journal of Physics D: Applied Physics,...
01 Jul 2020
Stiffness Estimates for Composites with Elliptic Cylindrical Voids

F. Becker, Ch. Hopmann | Published in: Materials 2020, 13, 1354, pp. 1-23

doi 10.3390/ma13061354
01 Jul 2020
3D View of Sustainability

L. Kraus, T. Pohl, I. Pfisterer, Ch. Hopmann, M. Facklam | Published in: Kunststoffe international1/2020, pp. 11-15 ...
01 Jul 2020
Flow Paths in a tangential internal Mixer as Optimisation Possibilities for Mixing of Rubber Compounds

Ch. Hopmann, M. Kostka, A. Lipski, M. Facklam | Published in: KGK 03/2020, pp. 55-59

www.kgk-rubberpoint.de/hefte/maerz-2020
01 Jul 2020
Fatigue testing of GFRP materials for the application in automotive leaf springs

F. Becker, Ch. Hopmann, F. Italiano, A. Girelli | Published in: Procedia Structural Integrity Volume 19 (2019), pp. 645-654

doi:...
31 Mar 2020
Additive manufacturing of large functional assemblies through a hybrid approach

Ch. Hopmann, L. Pelzer | Published in: Proceedings of the 35th International Conference of the Polymer Processing Society (PPS-35), Izmir, Turkey, 26...
31 Mar 2020
Print-on strategies to bond injection moulded parts with structures produced by Fused-Deposition-Modeling

D. Kessing, A. Richter, F. Fischer, L. Pelzer, K. Dilger | Published in: International Conference on Engineering Design, ICED19, Delft, The...
31 Mar 2020
Influence of adjacent defects on the permeability of plasmapolymer coated plastics

Ch. Hopmann, S. Wilski, J. Wipperfürth, F. Mitschker, P. Awakowicz, R. Dahlmann | Published in: AIP Conference Proceedings 2139, 070001 (2019)

doi:...
31 Mar 2020
The influence of fibre length and fibre orientation on the impact behaviour of polypropylene

M. Ersch, Ch. Hopmann | Published in: 77th Annual Technical Conference of the Society of Plastics Engineers, ANTEC 2019, Detroit, USA, 18 - 21 March...
31 Mar 2020
Prediction of effective elastic properties of a polypropylene component by an enhanced multiscale simulation of the injection moulding process

G. Laschet, H. Nokhostin, S. Koch, M. Meunier, Ch. Hopmann | Published in: Mechanics of Materials 140 (2020), pp. 1-18

doi:...
31 Mar 2020
Development of joining methods for highly filled graphite/PP composite based bipolar plates for fuel cells: Adhesive joining and welding

P. Rzeczkowski, M. Lucia, A. Müller, M. Facklam, A. Cohnen, P. Schäfer, Ch. Hopmann, T. Hickmann, P. Pötschke, B. Krause | Published in: AIP...
31 Mar 2020
Gas permeation behaviour of thermoplastic vulcanisates (TPV) and ethylene-propylene-diene rubber (EPDM) under consideration of processing influences

C. Hopmann, M. Drach, N. Yesildag, S. Gharbi, S. Sitz | Published in: RFP 2/2019, pp. 104-109
31 Mar 2020
Navier's slip coefficient determination of silicone rubber compound by means of high-pressure capillary rheometer

Ch. Hopmann, M. Drach, M. Schön, M. Facklam, C. Wiesel | Published in: kgk-rubberpoint 11/12 2019, pp. 35-40
31 Mar 2020
Heating and vulcanisation of rubber hybrid materials through electrical resistance heating

Ch. Hopmann, M. Kostka, M. Facklam, R. Sujatta | Published in: kgk-rubberpoint 11/12 2019, pp. 27-34
31 Mar 2020
Production of flame-retardant foam boards from renewable resources

R. Breuer, M. Kostka, Ch. Hopmann | Published in: Proceedings SPE FOAMS® 2019 Conference, Valladolid, Spain, 2 - 3 October 2019, pp. 1-6
31 Mar 2020
Towards a digitalisation of the continuous vulcanisation process

Ch. Hopmann, S. Kammer | Published in: IKV conference “Rubber meets Science”, Aachen, 25 - 26 June 2019
31 Mar 2020
Development and processing of flame retardant cellulose acetate compounds for foaming applications

R. Breuer, Y. Zhang, R. Erdmann, O. Hernandez, S. Kabasci, M. Kostka, N. Reinhardt, M. Facklam, Ch. Hopmann | Published in: Journal of Applied Polymer...
31 Mar 2020
Laser beam microstructuring of magnesium sheets made of ME20 – Potentials for the in-mould assembly of plastic/magnesium hybrid joints

S. Wurzbacher, Ch. Hopmann, C. Engelmann | Published in: JOINING PLASTICS 13 (2019), pp. 182-189
31 Mar 2020
Excellent resistance at reduced weight

Ch. Hopmann, M. Kramer, S. Haase | Published in: Kunststoffe international 11/2019, pp. 28-31
31 Mar 2020
Process dependence of pressure-specific volume-temperature measurement for amorphous polymer: Acrylonitrile-butadiene-styrene

J. Wang, Ch. Hopmann, M. Schmitz, T. Hohlweck | Published in: Polymer Testing 81 (2020), pp. 1-10

doi: 10.1016/j.polymertesting.2019.106232

31 Mar 2020
Modeling of pvT behaviour of semi-crystalline polymer based on the two-domain Tait equation of state for injection moulding

J. Wang, Ch. Hopmann, M. Schmitz, T. Hohlweck, J. Wipperfürth | Published in: Material and Design 183 (2019), pp. 1-9

doi:...
31 Mar 2020
Cross-phase model-based predictive cavity pressure control in injection moulding

S. Stemmler, M. Ay, M. Vukovic, D. Abel, J. Heinisch, Ch. Hopmann | Published in: 2019 IEEE Conference on Control Technology and Applications (CCTA),...
31 Mar 2020
Investigation of the foamability and resulting mechanical properties of foamed thermoplastic vulcanisates and polyurethanes

Ch. Hopmann, Y. Zhang | Published in: Proceedings SPE FOAMS® 2019 Conference, Valladolid, Spain, 2 - 3 October 2019, pp. 1-6
31 Mar 2020
Dry demoulding – cost-effective PU components through permanent release coatings

Ch. Hopmann, P. Surray, D. Schneider, K. Vissing, M. Noeske, P. Bitomsky | Published in: PU MAGAZINE – VOL. 16, No. 4, pp. 232-235

14 Dec 2019
Investigation of the influence of melt-impregnation parameters on the morphology of thermoplastic UD-tapes and a method for quantifying the same

Ch. Hopmann, E. Wilms, C. Beste, D. Schneider, K. Fischer, S. Stender | Published in: Journal of Thermoplastic Composite Materials, S. 1-14

doi:...
14 Dec 2019
Compounding – Influence of process parameters on the processing and resulting properties

Ch. Hopmann, M. Kostka, C. Bakir | Published in: IKV-Symposium “Rubber meets Science”, 25 - 26 June 2019, Aachen
14 Dec 2019
Foam Injection Moulding for Thin-Walled Packaging

Ch. Hopmann, Y. Zhang, K. Theissen | Published in: Kunststoffe international 10/ 2019, pp. 102-106
14 Dec 2019
New Illumination of Plastics – Yarn-Friendly Injection Molding Process for Back Molding of Optical Textiles

Ch. Hopmann, H. Dornebusch, R. Müller, A. Zwißler | Published in: Kunststoffe International, (6-7), 2019, pp. 20-23
14 Dec 2019
Influence of measurement processes on pressure-specific volume-temperature relationships of semi-crystalline polymer: Polypropylene

J. Wang, Ch. Hopmann, M. Schmitz, T. Hohlweck | Published in: Polymer Testing 78 (2019), pp. 1-9, doi: 10.1016/j.polymertesting.2019.105992

14 Dec 2019
Strong cooperation in investigating the scalability of plasma and coating properties in SFB TR 87

Ch. Hopmann, M. Jaritz | Erschienen in: Newsletter SFB-TR 87, Edition 6, November 2018
17 Sep 2019
Investigations on the combination of chemical and physical foaming of polyurethane using the online gas counter pressure process

Ch. Hopmann, M. Heck, D. Schneider | Published in: IKV symposium “Polyurethanes - Trends in PU processing”, Aachen, 19. March 2019
17 Sep 2019
Thin plasma polymerised coatings for corrosion protection against strong alkaline solutions

M. Jaritz, Ch. Hopmann, S. Wilski, L. Kleines, M. Rudolph, P. Awakowicz, R. Dahlmann | Published in: Surface & Coatings Technology 374 (2019), pp....
17 Sep 2019
Self-regulated production of an automotive composite floor pan

M. Emonts, K. Fischer, S. Stender, N. Magura | Published in: SAMPE Conference Proceedings, Charlotte, USA, 20-23 May 2019

17 Sep 2019
Establishment of an inline quality assurance method for fibre sprayed preforms

Ch. Hopmann, N. Magura, S. Stender, D. Schneider, K. Fischer | Published in: SAMPE Conference Proceedings, Charlotte, USA, 20-23 May 2019
17 Sep 2019
Are generally known material models sufficient to describe the quasi-static behaviour of TPE?

Ch. Hopmann, C. Zimmermann | Published in: IKV symposium “Rubber meets Science”, Aachen, 25-26 June 2019
17 Sep 2019
Characterisation of the quasi-static material behaviour of thermoplastic elastomers (TPE) under consideration of temperature and stress state

Ch. Hopmann, C. Zimmermann | Published in: Journal of Elastomers & Plastics (2019), pp. 1-17
17 Sep 2019
Nozzles regulate thickness

Ch. Hopmann, F. Petzinka, L. Leuchtenberger | Published in: Kunststoffe international 5/2019, pp. 43-46
17 Sep 2019
Model calibration for screw design of silicone rubber extruders

Ch. Hopmann, M. Drach, C. Wiesel | Published in: IKV symposium “Rubber meets Science”, Aachen, 25-26 June 2019
17 Sep 2019
A study on the effects of the processing parameters on the flatness quality of blown films using laser triangulation

Ch. Hopmann, C. Bakir | Published in: ANTEC, Detroit, USA, 18-21 March 2019
17 Sep 2019
Everything keeps flowing – Structured surfaces in injection moulds allow for longer flow paths

Ch. Hopmann, M. Orth | Published in: Kunststoffe international 5/2019, pp. 32-35
17 Sep 2019
Simulative and experimental validation of an inversed cooling channel design for injection moulds

Ch. Hopmann, T. Fischer, T. Hohlweck | Published in: ANTEC, Detroit, USA, 18–21 March 2019
17 Sep 2019
Investigation of the foamability and resulting mechanical properties of foamed thermoplastic elastomers

Ch. Hopmann, Y. Zhang | Published in: ANTEC, Detroit, USA, 18–21 March 2019
17 Sep 2019
Calculating the thermomechanical behaviour of plastic-metal hybrid components

Ch. Hopmann, M. Ersch, J. van Haag | Keywords: material data, material description, integrative simulation method | Published in: ATZ Worldwide 119...
20 Sep 2017

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Current publications

Overview of current publications by IKV in journals and periodicals

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Zorica Jokic-Masina

Explore Smarty