Polypropylene (PP) is one of the most important types of plastic used today. However, it has not yet been possible to establish a closed loop for PP food packaging. The latest research by realcycle GmbH (formerly REDILO GmbH) and the KATZ Plastics Training and Technology Center shows promising results in terms of technical possibilities. This allows clear requirements for a future collection and recycling system to be derived.
Packaging manufacturers (Greiner Packaging AG, SwissPrimePack AG), distributors (Nestlé Suisse AG, Emmi Schweiz AG, Migros Industrie) and recycling companies were involved in the project. Together, the aspects of circularity were examined in more detail in this implementation-oriented project. The influences of a mixture of different PP packaging and contaminated packaging on the regranulate and its properties were investigated. This resulted in important findings that are required for a future circular economy.
Report in KunststoffXtra
An article in KunststoffXtra magazine summarizes the results of our projects in the field of polypropylene up to 2022. Click here for the article.