Inhalt

[ 479POPREC1U14 ] UE Polymer Extrusion and Compounding 1: Process Technologies

Versionsauswahl
Workload Education level Study areas Responsible person Hours per week Coordinating university
1,5 ECTS M1 - Master's programme 1. year (*)Kunststofftechnik Gerald Berger-Weber 1 hpw Johannes Kepler University Linz
Detailed information
Original study plan Master's programme Polymer Engineering and Science (PES) 2025W
Learning Outcomes
Competences
Students have comprehensive knowledge of the key components of continuous polymer processing technologies and can model/predict their main physical processes (melt flow, melt stretching, and cooling) using analytical methods. The knowledge and skills are achieved through interaction between lecture and exercise in "Polymer Extrusion and Compounding 1: Process Technologies”, where students work on a group project to design a particular polymer processing line. They have to holistically design and optimize a particular continuous polymer processing line. Given a minimum of boundary conditions and constraints, students have a large degree of freedom to find optimum solutions to this problem by employing analytical modeling techniques and taking reasonable assumptions and simplifications.
Skills Knowledge
Evaluate in detail a particular polymer extrusion extrusion process including (i) die design, (ii) stretching process, and (iii) cooling process using analytical methods (K4)

Work in a team with fellow students (K3)

Elicit and specify the requirements for the project (K3, K6)

Design a solution for the specified problem according to state-of-the-art modeling using scientific approaches (K5)

Independently make simplifications and assumptions (K5)

Independently define optimum parameters for geometry and process by means of simple parametric design studies (K6)

Critically analyze the calculation results (K5)

Manage the project group (K5)

Document the requirements, the design, the models, and the results of the project (K3)

Present the outcome of the project to other students (K3)

Defend and explain your results and assumptions taken in front of the class (K5)

Give feedback to the results of the other groups and discuss them in class (K5)

Management of a group to obtain the results within a certain timeframe (K3)

Clear and comprehensible presentation of the workflow in MS Excel (K3)

Pressure-throughput behavior of die flows, melt stretching, and extrudate cooling (K3)

Conservation equations for mass, momentum, and energy (K2)

Common assumptions and simplifications in the context of polymer processing (K2)

Short introduction into numerical modeling of flow processes in polymer extrusion (K2)

Criteria for evaluation Participation and final test
Methods Example calculations for the design of extrusion dies
Language English
Study material Walter Michaeli: Extrusion Dies for Plastics and Rubber, Hanser, 2003
Tim A. Osswald, Juan P. Hernández-Ortiz: Polymer Processing - Modeling and Simulation, Hanser, 2006
Zehev Tadmor, Costas G. Gogos: Principles of Polymer Processing, Wiley, 2006
Changing subject? No
Further information The courses Polymer Extrusion and Compounding 1: Process Technologies VL and Polymer Extrusion and Compounding 1: Process Technologies UE form an inseparable didactic unit. The learning outcomes described are achieved through the interaction of the two courses

Lecture notes are provided via KUSSS.

Students should be able to design extrusion dies using analytical methods.

Corresponding lecture in collaboration with 480ADPTPE1V11: VL Polymer Extrusion and Compounding 1: Process Technologies (3 ECTS)
equivalent to

480ADPTPE1K10: KV Polymer Extrusion and Compounding 1 (4.5 ECTS)
Earlier variants They also cover the requirements of the curriculum (from - to)
479PTAMEC1U12: UE Polymer Extrusion and Compounding 1: Process Technologies (2012W-2014S)
On-site course
Maximum number of participants 35
Assignment procedure Assignment according to priority