Filtration media produced using additive manufacturing

This invention describes a way to make filters using 3D printing technology. It involves first creating a digital three-dimensional model of the filter, which can then be sliced into layers. An additive manufacturing machine then builds the physical filter, layer by layer, based on this digital model. The claims broadly cover creating the model and the manufacturing process for any filter.

Why it matters: Since 2021, additive manufacturing technologies have significantly advanced in precision, material range, and speed. This makes the production of complex, custom filtration media, as described, more practical and efficient today.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedSpecialized 3D printer and materials

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