Student paper

Characterization of the damping behavior of a starch-based foam film

Project work or research laboratory

The goal of your work is to analyze the damping behavior of a starch-based foam film and a foam film made from oil-based raw materials, and to compare the results.

Topic of the work

The cushioning properties of foamed plastic films are crucial to their suitability as packaging materials. It is important that they are neither too stiff nor too flexible, in order to ensure optimal protection for the packaged goods. An existing starch-based foam film will be tested for these characteristics to determine whether it is suitable for use as packaging material. To this end, an analysis of the mechanical properties of the starch foam film will be conducted, along with a comparison with the characteristics of foam films already available on the market. The analyses to be performed include testing the impact resistance and compressive strength to determine the damping properties under sudden loads, as well as subsequent microscopic examination to characterize any damage to the film.

Stuwi- Charakterisierung des Dämpfungsverhalten einer stärkebasierten Schaumfolie© IKV
Illustration of the starch foam film

The work is written in this working group

The research laboratory is operated by the Materials Testing Research Group at the Center for Plastics Analysis and Testing (KAP) of the IKV. This working group works closely with industry to evaluate components and materials during the course of their operational use or to enable the quality of new components to be evaluated.

Objective

  • Manufacturing Suitable Test Specimens from Foam Sheets
  • Analysis of the Compressive Strength and Impact Resistance of Foam Sheets
  • Characterization of the foam structure before and after mechanical loading
  • Comparison of the properties of starch-based foam film with at least one other packaging film
  • Comparison of Results and Assessment of the Suitability of Starch Foam Film

Your Assignment

Selection of at least one foam film for comparison with a starch-based foam film Selection of at least two foam films for comparison with a starch-based foam film
Preparation of Test Specimens Preparation of Test Specimens
Conducting and Evaluating Analytical Procedures Conducting and Evaluating Analytical Procedures
Preparation of the written paper Preparation of the written paper

Preferred study programs

  • General mechanical engineering
  • Industrial Engineering with a specialization in Mechanical Engineering or Materials and Process Engineering
  • Materials Science, Environmental Engineering
  • Applied chemistry
  • Applied Polymer Science

These are your benefits

  • Work in a young, motivated team
  • Independent work with intensive support
  • Experimental work on testing machines and analysis devices
  • Individual coordination of tasks and time frame

If you are interested in a student research project at IKV and in this task, please contact me. We agree on the exact scope of content and schedule individually.