Inhalt

[ 479POPREC1V12 ] VL Polymer Extrusion and Compounding 1: Process Technologies

Versionsauswahl
Workload Education level Study areas Responsible person Hours per week Coordinating university
3 ECTS M1 - Master's programme 1. year (*)Kunststofftechnik Gerald Berger-Weber 2 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
Select appropriate machine components for particular polymer processing technologies (K3)

Evaluate extrusion processes including (i) melt flows / die design , (ii) stretching processes, and (iii) cooling processes using analytical methods (K4)

Derive relationships between material properties, process parameters, and geometry (e.g., pressure-throughput behavior) (K4)

Independently make simplifications and assumptions for modeling based on analytical models (K5)

Analyze and solve conservation equations for mass, momentum, and energy (K4)

Apply different rheological and thermodynamic material models (K3)

Critically analyze the calculation results (K5)

Applications (products & raw materials) and machine configurations / components of the most important continuous polymer processing techniques, as extrusion of pipes, sheets and films, fibres, recyclates, compounds, and others (K2)

Technological process for the manufacture of (special) plastic products (e.g., multilayer films, stretched films, corrugated pipes, and others) (K2)

Common challenges and issues in continuous polymer processing and how to avoid them (K2)

Different rheological and thermodynamic models (K2)

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

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

Criteria for evaluation Written examination
Language English
Study material Tadmor Z., Gogos C.G.: Principles of Polymer Processing. John Wiley, 2nd Edition 2006
Hensen, F.: Plastics Extrusion Technology. Hanser Verlag, 2. Auflage 1997
Contor, K.: Blown Film Extrusion. Carl Hanser, 2. Auflage 2011
Kanai, T.: Campell, G.A.: Film Processing. Carl Hanser, 1999
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

It is strongly recommended to join also the lecture "Polymer Extrusion and Compounding 1: Process Technologies" (UE, Exercise)

Construction and process engineering for extrusion and compounding machinery.

Corresponding lecture in collaboration with 479POPREC1U14 [or 480ADPTPE1U11]: UE Polymer Extrusion and Compounding 1: Process Technologies (1,5 ECTS)
equivalent to

480ADPTPE1K10: KV Polymer Extrusion and Compounding 1 (4,5 ECTS)
On-site course
Maximum number of participants -
Assignment procedure Direct assignment