Recyclability by Design of Flexible Packaging

This research has established a different approach towards a better design in packaging development for the Early Life Nutrition portfolio of Danone Nutricia Research. During this study, the value chain of plastic flexible packaging has been analysed by looking into the different technologies used at the sorting centres as well as technologies used to recycle multilayer films (e.g. delamination processes). During this study, the categories that included flexible packaging have been analysed by component and the structures used worldwide were used as a guide to better understand the different strategies that this division is using by country/ region. Thanks to the data collected from different supply points, it was possible prioritize between the different categories bringing light to the next research steps that the company might consider. In collaboration with many professionals within Danone Nutricia Research and other division, this research served to kick-off an internal project that will bring the recyclability of flexible packaging to 100% after its implementation and launch. However, the possibilities proposed during this research should be tested and analyse in depth to ensure that the performance its optimal and the quality of the products is not affected by the implementation of a new foil (e.g. shelf life). Collaborating with a supplier to develop the optimal recyclable films should be considered since both parties could be beneficiary of this partnership in the future. The machinability aspects regarding packaging development should be further studied to optimize the outcome of this research.Designing new flexible packaging. Nowadays flexible packaging is not being effectively recycled. The path towards a better recyclability can be found on its design due to different issues identified. Simplifying material structures could ease the sorting between different polymers as well as increase its value in market