Research to seal future of green packaging

The GBP500,000 project is focused on improving the 'form-fill and seal' type of packaging used for foods such as rice, pasta and crisps.

By designing a more efficient way of sealing the packaging, the researchers hope to reduce the amount of material used by 13 per cent, which would lead to a saving of more than 39,000 tonnes per year of landfill waste.

Dr Ben Hicks, Professor Glen Mullineux, and Dr Jason Matthews from the University's Department of Mechanical Engineering are working as part of a consortium including Campden BRI, HayssenSandiacre Europe, Amcor Flexibles Food and United Biscuits, on the 2-year project funded by the Department for Environment, Food and Rural Affairs (DEFRA).

They will examine the process used to mechanically fill and seal the packaging, and then use this information to design a new packing machine that uses less plastic and can use recycled materials.

Dr Hicks, senior research fellow and deputy director of the University's Innovative Design Manufacturing Research Centre (IdMRC), said: 'The project is building on the theoretical and modelling expertise of the University's Department of Mechanical Engineering and using the materials and packaging testing facilities of Campden BRI to try out the new system.

'The scientific knowledge base is further enhanced by the materials processing knowledge of Amcor, the practical experience of consumer goods packaging from United Biscuits and the machinery design knowledge of HayssenSandiacre.' As well as reducing the amount of plastic used in the packaging, the research team are also investigating sealing processes that can be used with the latest biodegradable materials, which will lead to further environmental benefits.