Abstract

AbstractSummary: Via geometrical micro‐ and nanostructures new functionalities like controlled wetting properties, biological adhesive / dehesive properties or surface patterns for guided self assembly can be added to polymer surfaces. This is especially interesting for medical or biotechnological applications, because there is no new approval process necessary.The whole process from producing the structures via EUV‐interference lithography to the injection moulding will be shown. How far the limits for the smallness of these structures on polymers are already pushed forward show the results from our latest injection moulded samples. Grooves of 18 nm width ‐ this means world record! ‐ could be reproduced in an industrial process and in an economical very interesting high‐volume production.

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