About this position

This internship focuses on understanding how the sealing performance of PET packaging films is influenced by the material’s properties with direct impact on the packaging market. You will work with our team to investigate why some PET materials seal better than others and how material characteristics affect the strength and quality of a seal. By combining experimental testing with data analysis, you will contribute to solutions that help improve packaging performance and support innovation in recyclable packaging materials. During the internship, you will perform laboratory experiments to measure seal strength, study the thermal and rheological behavior of PET materials, and evaluate sealing performance using advanced heat-sealing technologies. You will also help develop new testing methods and protocols, including monitoring temperature changes during the sealing process. In addition, you will have the opportunity to explore scientific literatu...