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Towards mass production of functionalized plastic components via multi-beam nanostructuring of moulds
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SYSNO ASEP 0570839 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Towards mass production of functionalized plastic components via multi-beam nanostructuring of moulds Author(s) Hauschwitz, Petr (FZU-D) ORCID Article number 124090A Source Title Laser-based Micro- and Nanoprocessing XVII, 12409. - Bellingham : SPIE, 2023 / Kling R. ; Watanabe A. ; Pfleging W. - ISSN 0277-786X Number of pages 5 s. Publication form Online - E Action SPIE LASE Event date 28.01.2023 - 03.02.2023 VEvent location San Francisco Country US - United States Event type WRD Language eng - English Country US - United States Keywords multi-beam ; injection moulding ; polymers ; surface functionalization ; beam shaping Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects EF15_006/0000674 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 EID SCOPUS 85159786914 DOI 10.1117/12.2646037 Annotation Smart surface functionalization by laser-made micro and nanostructures is a suitable tool to maximize the value of a product and enable new properties for common materials. Despite the recent progress, the capacity to produce micro and nanoscale surface features over large areas represents a significant challenge in terms of production technology, throughput and cost, especially for components with a complex 3D geometry. In this work, we introduce multi-beam technologies able to efficiently micro/nanostructure metallic moulds with the ability to transfer micro/nanoscale morphology to complex 3D polymeric components via mass production techniques such as injection moulding. Moulded samples with replicated structures demonstrated advanced functional properties, including increased contact angle by 27°, bacteria reduction by 99.8% and decreased friction coefficient by 66% compared to the reference sample. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2024 Electronic address https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12409/124090A/Towards-mass-production-of-functionalized-plastic-components-via-multi-beam/10.1117/12.2646037.short
Number of the records: 1