Innovative smart packaging solutions launched

Packaging is a necessary evil for manufacturers. It raises many environmental concerns due to its demand for resources, requiring energy, water, chemicals, and materials. Packaging is also a huge source of waste. For example, in the United States, 28% of total municipal solid waste (MSW) is attributed to packaging, according to the Environmental Protection Agency.

Recognising this problem, Rajabzadeh Namaghi was set the task of selecting packages for Sandvik Coromant’s products that were as small and lean as possible, with the aim of cutting costs and reducing Sandvik Group’s overall carbon footprint.

To solve this, Rajabzadeh Namaghi considered the possibility of applying a genetic algorithm (GA) using AI. GAs are used to solve optimisation problems and they work by imitating natural selection. By repeatedly modifying a selection of possible solutions, the GA allows the solution to ‘evolve’ until the ideal result is found, in line with Darwin’s theory of evolution. Although GAs are nothing new, applying them to packaging solutions is a less common application.

Rajabzadeh Namaghi’s innovative idea has been realised in collaboration with Samir Balic, Product Manager Packaging and Labelling at Sandvik Coromant, as a Package Selector Application (PSA). The PSA analyses a 3D CAD model of the product and by identifying the product’s critical points, in combination with the company rules for package selection, the AI algorithm calculates its rotation and recommends the smallest packaging possible. Using PSA also enables centralised and unified package selection across Sandvik Coromant.

“The PSA is incorporated directly to product designers’ CAD programs, so the most suitable packaging for a product can be determined before a physical copy of the tool itself has even been created,” explained Rajabzadeh Namaghi. “The solution completely automates the packaging process, streamlining operations and supporting Sandvik Group’s wider sustainability goals.

“Sandvik Group is committed to making the sustainability shift across all its business areas,” added Mats W Lundberg, Head of Sustainability at Sandvik Group. “Sandvik Coromant’s packaging innovation not only results in less waste, but also improves sustainability throughout the value chain.

“Optimised packaging selection avoids excessive packaging use, opening up the potential to transport more products at once, increasing shipment capacity. In turn, increased capacity could result in less loads to transport the same number of products, reducing fuel consumption and supporting Sandvik Group’s company-wide target to half its CO2 impact by 2030.”

Sandvik Coromant will be launching the PSA in the second half of 2021.