Ablation and functionalization of flexographic printing forms using femtosecond lasers for additively manufactured polymer-optical waveguides

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Wienke, A.; Hoffmann, G.-A.; Koch, J.; Jäschke, P.; Overmeyer, L. et al.: Ablation and functionalization of flexographic printing forms using femtosecond lasers for additively manufactured polymer-optical waveguides. In: Procedia CIRP 94 (2020), S. 846-849. DOI: https://doi.org/10.1016/j.procir.2020.09.112

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To cite the version in the repository, please use this identifier: https://doi.org/10.15488/10735

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Sum total of downloads: 87




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Abstract: 
An efficient and low-cost approach to manufacture Opto-Mechatronic Interconnect Devices will be obligatory to handle the strongly increasing amount of data. The presented approach is based on a flexographic printing process. To adjust the transferred material the printing form is functionalized by means of laser-induced structures using an ultrashort-pulsed laser. The long-term goal is to adjust the printing result through microstructures in the printing form in order to create spatially resolved material transfer. In this work, first the ablation parameters are investigated at different repetition rates using a femtosecond laser. Further, a line structure is inserted in the material transferring areas of the printing form, which is consequently widened. Its influence on the printing result is presented. © 2020 The Authors. Published by Elsevier B.V.
License of this version: CC BY-NC-ND 4.0 Unported
Document Type: Article
Publishing status: publishedVersion
Issue Date: 2020
Appears in Collections:Fakultät für Maschinenbau

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pos. country downloads
total perc.
1 image of flag of Germany Germany 48 55.17%
2 image of flag of United States United States 14 16.09%
3 image of flag of China China 9 10.34%
4 image of flag of Vietnam Vietnam 2 2.30%
5 image of flag of Russian Federation Russian Federation 2 2.30%
6 image of flag of Netherlands Netherlands 2 2.30%
7 image of flag of Canada Canada 2 2.30%
8 image of flag of No geo information available No geo information available 1 1.15%
9 image of flag of Norway Norway 1 1.15%
10 image of flag of Latvia Latvia 1 1.15%
    other countries 5 5.75%

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