Please use this identifier to cite or link to this item: doi:10.22028/D291-24540
Title: Nanometer sized particles for viscosity controlled binders for silk screen printing
Author(s): Kalleder, Axel
Mennig, Martin
Schmidt, Helmut K.
Language: English
Year of Publication: 1997
OPUS Source: Journal of non-crystalline solids. - 218. 1997, S. 399-402
SWD key words: Siebdruck
DDC notations: 620 Engineering and machine engineering
Publikation type: Journal Article
Abstract: A water based synthesis route to PbO-SiO2-B2O3-ZnO gels and glasses has been developed. In the present study the gel was used for the substitution of organic silk screen printing media and additives in a silk screen printing paste for the decoration of glass with a black enamel. Interparticle forces of the gel particles can control the viscosity of a paste, containing 30 wt% of the wet gel and 70 wt% of a commercially available black enamel powder. Beside the rheology controlling function, a consequence of polycondensation of the gel during drying of the printed pastes is, that the sol-gel material acts as a binder. The composition of the gel ensured that during firing the sol-gel material is densified to a glass with properties suitable for the firing process at temperatures between 560°C and 640°C. Because of the particular inorganic gel which was used, no residual organic groups have to be removed during firing.
Link to this record: urn:nbn:de:bsz:291-scidok-28463
Date of registration: 4-May-2010
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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