This article reviews processes in upcycling for additive manufacturing, indicating significant impacts on sustainability.
From machining scrap to recycled powders and polymers, upcycling is rapidly moving into mainstream additive manufacturing. It reduces dependence on virgin feedstock while enabling local, closed-loop manufacturing. This article is an overview of the processes, current state, impacts, and future view.
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Sweta Baruah (2026) studied this question.
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