Lithography-based addtive manufacture of ceramic biodevices with design-controlled surface topographies

Blas Romero, Adrián de and Pfaffinger, Markus and Mitteramskogler, Gerald and Schwentenwein, Martin and Jellinek, Christopher and Homa, Johannes and Díaz Lantada, Andrés and Stampfl, Jürgen (2017). Lithography-based addtive manufacture of ceramic biodevices with design-controlled surface topographies. "International Journal of Advanced Manufacturing Technology", v. 88 (n. 5); pp. 1547-1555. ISSN 0268-3768. https://doi.org/10.1007/s00170-016-8856-1.

Description

Title: Lithography-based addtive manufacture of ceramic biodevices with design-controlled surface topographies
Author/s:
  • Blas Romero, Adrián de
  • Pfaffinger, Markus
  • Mitteramskogler, Gerald
  • Schwentenwein, Martin
  • Jellinek, Christopher
  • Homa, Johannes
  • Díaz Lantada, Andrés
  • Stampfl, Jürgen
Item Type: Article
Título de Revista/Publicación: International Journal of Advanced Manufacturing Technology
Date: February 2017
ISSN: 0268-3768
Volume: 88
Subjects:
Freetext Keywords: fractals, surface topography, material texture, materials design, computer-aided design, additive manufacturing, lithography-based ceramic manufacture
Faculty: E.T.S.I. Industriales (UPM)
Department: Ingeniería Mecánica
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The possibility of manufacturing textured materials and devices, with surface properties controlled from the design stage, instead of being the result of machining processes or chemical attacks, is a key factor for the incorporation of advanced functionalities to a wide set of micro- and nanosystems. High-precision additive manufacturing (AM) technologies based on photopolymerization, together with the use of fractal models linked to computer-aided design tools, allow for a precise definition of final surface properties. However, the polymeric master parts obtained with most commercial systems are usually inadequate for biomedical purposes and their limited strength and size prevents many potential applications. On the other hand, additive manufacturing technologies aimed at the production of final parts, normally based on layer-by-layer melting or sintering ceramic or metallic powders, do not always provide the required precision for obtaining controlled micro-structured surfaces with high-aspect-ratio details. Towards the desired degree of precision and performance, lithography-based ceramic manufacture is a remarkable option, as we discuss in the present study, which presents the development of two different micro-textured biodevices for cell culture. Results show a remarkable control of the surface topography of ceramic parts and the possibility of obtaining design-controlled micro-structured surfaces with high-aspect-ratio micro-metric details.

Funding Projects

TypeCodeAcronymLeaderTitle
Horizon 2020633192ToMaxTECHNISCHE UNIVERSITAET WIENToolless Manufacturing of Complex Structures

More information

Item ID: 45944
DC Identifier: http://oa.upm.es/45944/
OAI Identifier: oai:oa.upm.es:45944
DOI: 10.1007/s00170-016-8856-1
Official URL: http://link.springer.com/article/10.1007/s00170-016-8856-1#aboutcontent
Deposited by: Memoria Investigacion
Deposited on: 23 May 2017 07:48
Last Modified: 13 Mar 2019 12:31
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