Manufacturing of cm-sized test specimens for material characterization according to ISO standards has now been achieved for the first time with a technology that allows 3D-printing a feature size of 200 nanometers.

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The innovation leader for high precision 2-Photon Polymerization (2PP) 3D-Printing, UpNano GmbH, succeeded in printing test specimens from their specific photopolymer on their state-of-the-art NanoOne-printer in sizes and shapes necessary for ISO tests. This achievement is the result of a productive collaboration with the TU Wien (Austria).

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Previously it was considered impossible to print specimens at the (large) size necessary for ISO tests with a photopolymer and a 2PP 3D-printer that at the same time is able to achieve a resolution in the sub-micrometer range. The proprietary adaptive resolution technology of UpNano in combination with a powerful laser makes this […]

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