How to produce soles without moulds?

How to produce soles without moulds?

3D printing technologies are offering various new possibilities to the footwear industry; however, processes are often limited by slow production cycles. Instead, this concept uses a heat inflating 3D printed foam to allow for postprinting expansion, making production more efficient and feasible whilst benefiting from the free design constraint possibilities of 3D printing.

Collaboration (2022) par Antoine Jacquat