General comment This dataset covers all relevant input and output flows of the represented gate-to-gate unit process. The inventory is mainly based on industry data for a pilot product scale and, where necessary, complemented by secondary data. The reference flow is one printed part with 75% infill as baseline, and all inputs and outputs are normalized for each machine operation mode. The inventory flows were parametrized for the different operation modes (stand-by, filament loading, table heating, pre-printing, nozzle heating, printing, filament unloading, and filament winder) of the 3D printer. |