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  4. Surface functionalization of toner particles for three-dimensional laser-printing in biomaterial applications
 
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2011
Konferenzbeitrag
Titel

Surface functionalization of toner particles for three-dimensional laser-printing in biomaterial applications

Abstract
Electro photography ("laser printing") has emerged to one of the leading two-dimensional (2D) print technologies during the last decades. However, in contrast to the well-established ink jet process, the examination of three-dimensional (3D) electro photography has just been started. A newly developed non-contact fusing procedure based on click chemistry methodology has been developed to reduce the mechanical as well as thermal stress during the curing. The inorganic SiOx-coating of the toner particles has been modified for the prospective attachment of the cell-growth promoting amino acid sequence Arg-Gly-Asp (RGD) for an improved cell attachment behavior onto the hydrophobic polymeric material.
Author(s)
Speyerer, Christian
Universität Stuttgart, IGVT
Güttler, Stefan
Borchers, Kirsten
Fraunhofer-Institut für Grenzflächen- und Bioverfahrenstechnik IGB
Tovar, Günter E.M.
Fraunhofer-Institut für Grenzflächen- und Bioverfahrenstechnik IGB
Hirth, Thomas
Fraunhofer-Institut für Grenzflächen- und Bioverfahrenstechnik IGB
Weber, Achim
Fraunhofer-Institut für Grenzflächen- und Bioverfahrenstechnik IGB
Hauptwerk
High-Speed and Large-Area Printing of Micro/Nanostructures and Devices
Konferenz
Symposium T "High-Speed and Large-Area Printing of Micro/Nanostructures and Devices" 2011
Materials Research Society (Spring Meeting) 2011
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Englisch
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Tags
  • 3D-Printing

  • laser printing

  • Laserdrucktechnik

  • Druckverfahren

  • Biotechnologie

  • Fertigungsprozeß

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