Tuning the thermodynamic trajectory in thermally induced phase separation to guide formation of polypropylene powders to upcycle polymeric post-consumer waste.
Limited options for feedstocks have historically inhibited the growth of polymer powder bed fusion (PBF), a promising additive manufacturing (AM) technology, and created a demand for versatile, low-cost, and sustainable feedstock powders. In this study, we report the creation of a high-value feedstock for PBF from post...